SIOV metal oxide varistors Leaded varistors, StandarD series Series/Type: S05, S07, S10, S14, S20 Date: December 2007 Data Sheet EPCOS AG 2008. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited. Leaded varistors StandarD series Construction Round varistor element, leaded Coating: epoxy resin, flame-retardant to UL 94 V-0 Terminals: tinned copper wire Features Wide operating voltage range 11 ... 1100 VRMS High surge current ratings up to 8 kA No derating up to 85 C ambient temperature PSpice models Approvals UL CSA (all types K115) SEV VDE CECC CQC S05/07 (K11 ... K460), S10/S14 (K11 ... K680), S20 (K11 ... K1100) IEC Delivery mode Bulk (standard), taped versions on reel or in Ammo pack upon request. For further details refer to chapter "Taping, packaging and lead configuration" for leaded varistors. Options S10* types with lead spacing 5.0 mm and S20* types with lead spacing 7.5 mm are also available on request. General technical data Climatic category Operating temperature Storage temperature Electric strength Insulation resistance Response time to IEC 60068-1 to CECC 42 000 to CECC 42 000 to CECC 42 000 Please read Cautions and warnings and Important notes at the end of this document. 2 11/07 40/85/56 - 40 ... + 85 - 40 ... +125 2.5 10 <25 C C kVRMS M ns Leaded varistors StandarD series Maximum ratings (TA = 85 C) VRMS VDC B72205S0110K101 B72207S0110K101 B72210S0110K101 B72214S0110K101 B72220S0110K101 Type (untaped) SIOVS05K11 S07K11 S10K11 S14K11 S20K11 Wmax (2 ms) J 0.3 0.8 1.7 3.2 10.0 Pmax V 14 14 14 14 14 imax (8/20 s) A 100 250 500 1000 2000 V 11 11 11 11 11 B72205S0140K101 B72207S0140K101 B72210S0140K101 B72214S0140K101 B72220S0140K101 S05K14 S07K14 S10K14 S14K14 S20K14 14 14 14 14 14 18 181) 181) 181) 181) 100 250 500 1000 2000 0.4 0.9 2.0 4.0 12.0 0.01 0.02 0.05 0.10 0.20 B72205S0170K101 B72207S0170K101 B72210S0170K101 B72214S0170K101 B72220S0170K101 S05K17 S07K17 S10K17 S14K17 S20K17 17 17 17 17 17 22 22 22 22 22 100 250 500 1000 2000 0.5 1.1 2.5 5.0 14.0 0.01 0.02 0.05 0.10 0.20 B72205S0200K101 B72207S0200K101 B72210S0200K101 B72214S0200K101 B72220S0200K101 S05K20 S07K20 S10K20 S14K20 S20K20 20 20 20 20 20 26 26 26 26 26 100 250 500 1000 2000 0.6 1.3 3.1 6.0 18.0 0.01 0.02 0.05 0.10 0.20 B72205S0250K101 B72207S0250K101 B72210S0250K101 B72214S0250K101 B72220S0250K101 S05K25 S07K25 S10K25 S14K25 S20K25 25 25 25 25 25 31 31 31 31 31 100 250 500 1000 2000 0.7 1.6 3.7 7.0 22.0 0.01 0.02 0.05 0.10 0.20 B72205S0300K101 B72207S0300K101 B72210S0300K101 B72214S0300K101 B72220S0300K101 S05K30 S07K30 S10K30 S14K30 S20K30 30 30 30 30 30 38 38 38 38 38 100 250 500 1000 2000 0.9 2.0 4.4 9.0 26.0 0.01 0.02 0.05 0.10 0.20 Ordering code 1) Jump-start strength (max. 24 V, 5 minutes) Please read Cautions and warnings and Important notes at the end of this document. 3 11/07 W 0.01 0.02 0.05 0.10 0.20 Leaded varistors StandarD series Characteristics (TA = 25 C) B72205S0110K101 B72207S0110K101 B72210S0110K101 B72214S0110K101 B72220S0110K101 Vv (1 mA) V 18 18 18 18 18 Vv (1 mA) % 10 10 10 10 10 vc, max (ic) V 36 36 36 36 36 A 1.0 2.5 5.0 10.0 20.0 Ctyp (1 kHz) pF 1750 2750 6250 12100 23000 B72205S0140K101 B72207S0140K101 B72210S0140K101 B72214S0140K101 B72220S0140K101 22 22 22 22 22 10 10 10 10 10 43 43 43 43 43 1.0 2.5 5.0 10.0 20.0 1450 2300 5200 9950 19000 B72205S0170K101 B72207S0170K101 B72210S0170K101 B72214S0170K101 B72220S0170K101 27 27 27 27 27 10 10 10 10 10 53 53 53 53 53 1.0 2.5 5.0 10.0 20.0 1200 1900 4350 8200 15600 B72205S0200K101 B72207S0200K101 B72210S0200K101 B72214S0200K101 B72220S0200K101 33 33 33 33 33 10 10 10 10 10 65 65 65 65 65 1.0 2.5 5.0 10.0 20.0 980 1600 3650 6800 13000 B72205S0250K101 B72207S0250K101 B72210S0250K101 B72214S0250K101 B72220S0250K101 39 39 39 39 39 10 10 10 10 10 77 77 77 77 77 1.0 2.5 5.0 10.0 20.0 850 1400 3200 5850 11100 B72205S0300K101 B72207S0300K101 B72210S0300K101 B72214S0300K101 B72220S0300K101 47 47 47 47 47 10 10 10 10 10 93 93 93 93 93 1.0 2.5 5.0 10.0 20.0 720 1200 2750 4950 9350 Ordering code Please read Cautions and warnings and Important notes at the end of this document. 4 11/07 ic Leaded varistors StandarD series Maximum ratings (TA = 85 C) VRMS VDC B72205S0350K101 B72207S0350K101 B72210S0350K101 B72214S0350K101 B72220S0350K101 Type (untaped) SIOVS05K35 S07K35 S10K35 S14K35 S20K35 imax (8/20 s) A 100 250 500 1000 2000 Wmax (2 ms) J 1.1 2.5 5.4 10.0 33.0 Pmax V 35 35 35 35 35 V 45 45 45 45 45 B72205S0400K101 B72207S0400K101 B72210S0400K101 B72214S0400K101 B72220S0400K101 S05K40 S07K40 S10K40 S14K40 S20K40 40 40 40 40 40 56 56 56 56 56 100 250 500 1000 2000 1.3 3.0 6.4 13.0 37.0 0.01 0.02 0.05 0.10 0.20 B72205S0500K101 B72207S0500K101 B72210S0500K101 B72214S0500K101 B72220S0500K101 S05K50 S07K50 S10K50 S14K50 S20K50 50 50 50 50 50 65 65 65 65 65 400 1200 2500 4500 6500 1.8 4.2 8.4 15.0 27.0 0.10 0.25 0.40 0.60 1.00 B72205S0600K101 B72207S0600K101 B72210S0600K101 B72214S0600K101 B72220S0600K101 S05K60 S07K60 S10K60 S14K60 S20K60 60 60 60 60 60 85 85 85 85 85 400 1200 2500 4500 6500 2.2 4.8 10.0 17.0 33.0 0.10 0.25 0.40 0.60 1.00 B72205S0750K101 B72207S0750K101 B72210S0750K101 B72214S0750K101 B72220S0750K101 S05K75 S07K75 S10K75 S14K75 S20K75 75 75 75 75 75 100 100 100 100 100 400 1200 2500 4500 6500 2.5 5.9 12.0 20.0 40.0 0.10 0.25 0.40 0.60 1.00 B72205S0950K101 B72207S0950K101 B72210S0950K101 B72214S0950K101 B72220S0950K101 S05K95 S07K95 S10K95 S14K95 S20K95 95 95 95 95 95 125 125 125 125 125 400 1200 2500 4500 6500 3.4 7.6 15.0 25.0 50.0 0.10 0.25 0.40 0.60 1.00 Ordering code Please read Cautions and warnings and Important notes at the end of this document. 5 11/07 W 0.01 0.02 0.05 0.10 0.20 Leaded varistors StandarD series Characteristics (TA = 25 C) Ordering code B72205S0350K101 B72207S0350K101 B72210S0350K101 B72214S0350K101 B72220S0350K101 Vv (1 mA) V 56 56 56 56 56 Vv (1 mA) % 10 10 10 10 10 vc, max (ic) V 110 110 110 110 110 ic 1.0 2.5 5.0 10.0 20.0 Ctyp (1 kHz) pF 620 1050 2400 4200 8000 A B72205S0400K101 B72207S0400K101 B72210S0400K101 B72214S0400K101 B72220S0400K101 68 68 68 68 68 10 10 10 10 10 135 135 135 135 135 1.0 2.5 5.0 10.0 20.0 520 900 2100 3550 6750 B72205S0500K101 B72207S0500K101 B72210S0500K101 B72214S0500K101 B72220S0500K101 82 82 82 82 82 10 10 10 10 10 135 135 135 135 135 5.0 10.0 25.0 50.0 100.0 300 530 950 1800 3800 B72205S0600K101 B72207S0600K101 B72210S0600K101 B72214S0600K101 B72220S0600K101 100 100 100 100 100 10 10 10 10 10 165 165 165 165 165 5.0 10.0 25.0 50.0 100.0 250 480 870 1650 3600 B72205S0750K101 B72207S0750K101 B72210S0750K101 B72214S0750K101 B72220S0750K101 120 120 120 120 120 10 10 10 10 10 200 200 200 200 200 5.0 10.0 25.0 50.0 100.0 210 430 720 1370 2900 B72205S0950K101 B72207S0950K101 B72210S0950K101 B72214S0950K101 B72220S0950K101 150 150 150 150 150 10 10 10 10 10 250 250 250 250 250 5.0 10.0 25.0 50.0 100.0 135 260 530 870 1830 Please read Cautions and warnings and Important notes at the end of this document. 6 11/07 Leaded varistors StandarD series Maximum ratings (TA = 85 C) VRMS VDC B72205S0111K101 B72207S0111K101 B72210S0111K101 B72214S0111K101 B72220S0111K101 Type (untaped) SIOVS05K115 S07K115 S10K115 S14K115 S20K115 V 115 115 115 115 115 V 150 150 150 150 150 B72205S0131K101 B72207S0131K101 B72210S0131K101 B72214S0131K101 B72220S0131K101 S05K130 S07K130 S10K130 S14K130 S20K130 130 130 130 130 130 170 170 170 170 170 400 1200 2500 4500 8000 4.2 9.5 19.0 34.0 74.0 0.10 0.25 0.40 0.60 1.00 B72205S0141K101 B72207S0141K101 B72210S0141K101 B72214S0141K101 B72220S0141K101 S05K140 S07K140 S10K140 S14K140 S20K140 140 140 140 140 140 180 180 180 180 180 400 1200 2500 4500 8000 4.5 10.0 22.0 36.0 78.0 0.10 0.25 0.40 0.60 1.00 B72205S0151K101 B72207S0151K101 B72210S0151K101 B72214S0151K101 B72220S0151K101 S05K150 S07K150 S10K150 S14K150 S20K150 150 150 150 150 150 200 200 200 200 200 400 1200 2500 4500 8000 4.9 11.0 24.0 40.0 85.0 0.10 0.25 0.40 0.60 1.00 B72205S0171K101 B72207S0171K101 B72210S0171K101 B72214S0171K101 B72220S0171K101 S05K175 S07K175 S10K175 S14K175 S20K175 175 175 175 175 175 225 225 225 225 225 400 1200 2500 4500 8000 5.6 13.0 28.0 46.0 98.0 0.10 0.25 0.40 0.60 1.00 B72205S0231K101 B72207S0231K101 B72210S0231K101 B72214S0231K101 B72220S0231K101 S05K230 S07K230 S10K230 S14K230 S20K230 230 230 230 230 230 300 300 300 300 300 400 1200 2500 4500 8000 7.2 17.0 36.0 60.0 130.0 0.10 0.25 0.40 0.60 1.00 B72205S0251K101 B72207S0251K101 B72210S0251K101 B72214S0251K101 B72220S0251K101 S05K250 S07K250 S10K250 S14K250 S20K250 250 250 250 250 250 320 320 320 320 320 400 1200 2500 4500 8000 8.2 19.0 38.0 65.0 140.0 0.10 0.25 0.40 0.60 1.00 Ordering code Please read Cautions and warnings and Important notes at the end of this document. 7 11/07 imax Wmax (8/20 s) (2 ms) A J 400 3.6 1200 8.4 2500 18.0 4500 30.0 6500 60.0 Pmax W 0.10 0.25 0.40 0.60 1.00 Leaded varistors StandarD series Characteristics (TA = 25 C) Vv (1 mA) % 10 10 10 10 10 vc, max (ic) V 300 300 300 300 300 ic B72205S0111K101 B72207S0111K101 B72210S0111K101 B72214S0111K101 B72220S0111K101 Vv (1 mA) V 180 180 180 180 180 5.0 10.0 25.0 50.0 100.0 Ctyp (1 kHz) pF 110 220 445 730 1520 B72205S0131K101 B72207S0131K101 B72210S0131K101 B72214S0131K101 B72220S0131K101 205 205 205 205 205 10 10 10 10 10 340 340 340 340 340 5.0 10.0 25.0 50.0 100.0 100 200 400 650 1340 B72205S0141K101 B72207S0141K101 B72210S0141K101 B72214S0141K101 B72220S0141K101 220 220 220 220 220 10 10 10 10 10 360 360 360 360 360 5.0 10.0 25.0 50.0 100.0 95 180 370 610 1240 B72205S0151K101 B72207S0151K101 B72210S0151K101 B72214S0151K101 B72220S0151K101 240 240 240 240 240 10 10 10 10 10 395 395 395 395 395 5.0 10.0 25.0 50.0 100.0 90 170 350 570 1160 B72205S0171K101 B72207S0171K101 B72210S0171K101 B72214S0171K101 B72220S0171K101 270 270 270 270 270 10 10 10 10 10 455 455 455 455 455 5.0 10.0 25.0 50.0 100.0 75 150 300 490 1000 B72205S0231K101 B72207S0231K101 B72210S0231K101 B72214S0231K101 B72220S0231K101 360 360 360 360 360 10 10 10 10 10 595 595 595 595 595 5.0 10.0 25.0 50.0 100.0 60 115 230 380 760 B72205S0251K101 B72207S0251K101 B72210S0251K101 B72214S0251K101 B72220S0251K101 390 390 390 390 390 10 10 10 10 10 650 650 650 650 650 5.0 10.0 25.0 50.0 100.0 55 105 215 350 700 Ordering code Please read Cautions and warnings and Important notes at the end of this document. 8 11/07 A Leaded varistors StandarD series Maximum ratings (TA = 85 C) VRMS VDC B72205S0271K101 B72207S0271K101 B72210S0271K101 B72214S0271K101 B72220S0271K101 Type (untaped) SIOVS05K275 S07K275 S10K275 S14K275 S20K275 Wmax (2 ms) J 8.6 21.0 43.0 71.0 151.0 Pmax V 350 350 350 350 350 imax (8/20 s) A 400 1200 2500 4500 8000 V 275 275 275 275 275 B72205S0301K101 B72207S0301K101 B72210S0301K101 B72214S0301K101 B72220S0301K101 S05K300 S07K300 S10K300 S14K300 S20K300 300 300 300 300 300 385 385 385 385 385 400 1200 2500 4500 8000 9.6 23.0 47.0 76.0 173.0 0.10 0.25 0.40 0.60 1.00 B72210S0321K101 B72214S0321K101 B72220S0321K101 S10K320 S14K320 S20K320 320 320 320 420 420 420 2500 4500 8000 50.0 84.0 184.0 0.40 0.60 1.00 B72205S0381K101 B72207S0381K101 B72210S0381K101 B72214S0381K101 B72220S0381K101 S05K385 S07K385 S10K385 S14K385 S20K385 385 385 385 385 385 505 505 505 505 505 400 1200 2500 4500 8000 13.0 28.0 40.0 80.0 150.0 0.10 0.25 0.40 0.60 1.00 B72205S0421K101 B72207S0421K101 B72210S0421K101 B72214S0421K101 B72220S0421K101 S05K420 S07K420 S10K420 S14K420 S20K420 420 420 420 420 420 560 560 560 560 560 400 1200 2500 4500 8000 14.0 32.0 45.0 90.0 175.0 0.10 0.25 0.40 0.60 1.00 B72205S0441K101 B72207S0441K101 B72210S0441K101 B72214S0441K101 B72220S0441K101 S05K440 S07K440 S10K440 S14K440 S20K440 440 440 440 440 440 585 585 585 585 585 400 1200 2500 4500 8000 16.0 34.0 47.0 95.0 185.0 0.10 0.25 0.40 0.60 1.00 B72205S0461K101 B72207S0461K101 B72210S0461K101 B72214S0461K101 B72220S0461K101 S05K460 S07K460 S10K460 S14K460 S20K460 460 460 460 460 460 615 615 615 615 615 400 1200 2500 4500 8000 18.0 36.0 50.0 100.0 195.0 0.10 0.25 0.40 0.60 1.00 Ordering code Please read Cautions and warnings and Important notes at the end of this document. 9 11/07 W 0.10 0.25 0.40 0.60 1.00 Leaded varistors StandarD series Characteristics (TA = 25 C) B72205S0271K101 B72207S0271K101 B72210S0271K101 B72214S0271K101 B72220S0271K101 Vv (1 mA) V 430 430 430 430 430 Vv (1 mA) % 10 10 10 10 10 B72205S0301K101 B72207S0301K101 B72210S0301K101 B72214S0301K101 B72220S0301K101 470 470 470 470 470 10 10 10 10 10 B72210S0321K101 B72214S0321K101 B72220S0321K101 510 510 510 B72205S0381K101 B72207S0381K101 B72210S0381K101 B72214S0381K101 B72220S0381K101 5.0 10.0 25.0 50.0 100.0 Ctyp (1 kHz) pF 50 95 195 320 630 775 775 775 775 775 5.0 10.0 25.0 50.0 100.0 45 90 180 300 580 10 10 10 840 840 840 25.0 50.0 100.0 170 280 540 620 620 620 620 620 10 10 10 10 10 1025 1025 1025 1025 1025 5.0 10.0 25.0 50.0 100.0 40 75 150 240 450 B72205S0421K101 B72207S0421K101 B72210S0421K101 B72214S0421K101 B72220S0421K101 680 680 680 680 680 10 10 10 10 10 1120 1120 1120 1120 1120 5.0 10.0 25.0 50.0 100.0 35 65 135 220 420 B72205S0441K101 B72207S0441K101 B72210S0441K101 B72214S0441K101 B72220S0441K101 715 715 715 715 715 10 10 10 10 10 1180 1180 1180 1180 1180 5.0 10.0 25.0 50.0 100.0 32 60 125 210 400 B72205S0461K101 B72207S0461K101 B72210S0461K101 B72214S0461K101 B72220S0461K101 750 750 750 750 750 10 10 10 10 10 1240 1240 1240 1240 1240 5.0 10.0 25.0 50.0 100.0 30 55 120 200 380 Ordering code Please read Cautions and warnings and Important notes at the end of this document. vc, max (ic) V 710 710 710 710 710 10 11/07 ic A Leaded varistors StandarD series Maximum ratings (TA = 85 C) VRMS VDC B72210S0511K101 B72214S0511K101 B72220S0511K101 Type (untaped) SIOVS10K510 S14K510 S20K510 V 510 510 510 V 670 670 670 B72210S0551K101 B72214S0551K101 B72220S0551K101 S10K550 S14K550 S20K550 550 550 550 B72210S0621K101 B72214S0621K101 B72220S0621K101 S10K625 S14K625 S20K625 B72210S0681K101 B72214S0681K101 B72220S0681K101 S10K680 S14K680 S20K680 B72214S0102K101 B72220S0102K101 S14K10001) S20K10001) Ordering code imax (8/20 s) A 2500 4500 6500 Wmax (2 ms) J 55.0 110.0 190.0 Pmax 745 745 745 2500 4500 6500 60.0 120.0 210.0 0.40 0.60 1.00 625 625 625 825 825 825 2500 4500 6500 68.0 130.0 230.0 0.40 0.60 1.00 680 680 680 895 895 895 2500 4500 6500 72.0 140.0 250.0 0.40 0.60 1.00 1100 1100 1465 1465 4500 6500 230.0 410.0 0.60 1.00 1) Operating voltage differs from type designation. Please read Cautions and warnings and Important notes at the end of this document. 11 11/07 W 0.40 0.60 1.00 Leaded varistors StandarD series Characteristics (TA = 25 C) Ordering code Vv (1 mA) % 10 10 10 vc, max (ic) V 1355 1355 1355 ic A 25.0 50.0 100.0 Ctyp (1 kHz) pF 110 180 340 B72210S0511K101 B72214S0511K101 B72220S0511K101 Vv (1 mA) V 820 820 820 B72210S0551K101 B72214S0551K101 B72220S0551K101 910 910 910 10 10 10 1500 1500 1500 25.0 50.0 100.0 105 170 320 B72210S0621K101 B72214S0621K101 B72220S0621K101 1000 1000 1000 10 10 10 1650 1650 1650 25.0 50.0 100.0 90 150 280 B72210S0681K101 B72214S0681K101 B72220S0681K101 1100 1100 1100 10 10 10 1815 1815 1815 25.0 50.0 100.0 85 140 250 B72214S0102K101 B72220S0102K101 1800 1800 10 10 2970 2970 50.0 100.0 100 170 Please read Cautions and warnings and Important notes at the end of this document. 12 11/07 Leaded varistors StandarD series Dimensional drawing s Nominal diameter mm 5 7 10 14 20 3 max. h b Weight 1) a Bottom view VRMS V 11 ... 460 11 ... 460 11 ... 680 11 ... 1000 11 ... 1000 Weight g 0.3 ... 0.7 0.4 ... 1.1 1.0 ... 3.0 1.4 ... 7.6 2.7 ... 15.7 The weight of varistors in between these voltage classes can be interpolated. e a od e 1) Seating plane to IEC 60717 VAR0408-C Dimensions 1 bmax mm 7.0 9.0 12.0 15.5 21.5 smax mm 3.3 3.4 4.0 4.0 4.5 hmax mm 8.5 11.0 14.5 18.5 25.5 Imin mm 25.0 25.0 25.0 25.0 25.0 d 0.05 mm 0.6 0.6 0.8 0.8 1.0 B72205S0110K101 B72207S0110K101 B72210S0110K101 B72214S0110K101 B72220S0110K101 mm 5.0 5.0 7.5 7.5 10.0 a 1 mm 1.2 1.2 1.4 1.4 1.5 B72205S0140K101 B72207S0140K101 B72210S0140K101 B72214S0140K101 B72220S0140K101 5.0 5.0 7.5 7.5 10.0 1.3 1.3 1.5 1.5 1.6 7.0 9.0 12.0 15.5 21.5 3.4 3.5 4.2 4.2 4.6 8.5 11.0 14.5 18.5 25.5 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 B72205S0170K101 B72207S0170K101 B72210S0170K101 B72214S0170K101 B72220S0170K101 5.0 5.0 7.5 7.5 10.0 1.4 1.4 1.6 1.7 1.8 7.0 9.0 12.0 15.5 21.5 3.5 3.6 4.4 4.4 4.8 8.5 11.0 14.5 18.5 25.5 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 B72205S0200K101 B72207S0200K101 B72210S0200K101 B72214S0200K101 B72220S0200K101 5.0 5.0 7.5 7.5 10.0 1.2 1.2 1.8 1.9 2.1 7.0 9.0 12.0 15.5 21.5 3.5 3.6 4.5 4.6 5.1 8.5 11.0 14.5 18.5 25.5 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 Ordering code Please read Cautions and warnings and Important notes at the end of this document. 13 11/07 Leaded varistors StandarD series Dimensions B72205S0250K101 B72207S0250K101 B72210S0250K101 B72214S0250K101 B72220S0250K101 mm 5.0 5.0 7.5 7.5 10.0 a 1 mm 1.3 1.3 1.6 1.7 1.8 bmax mm 7.0 9.0 12.0 15.5 21.5 smax mm 3.6 3.7 4.2 4.2 4.7 hmax mm 8.5 11.0 14.5 18.5 25.5 Imin mm 25.0 25.0 25.0 25.0 25.0 d 0.05 mm 0.6 0.6 0.8 0.8 1.0 B72205S0300K101 B72207S0300K101 B72210S0300K101 B72214S0300K101 B72220S0300K101 5.0 5.0 7.5 7.5 10.0 1.5 1.5 1.7 1.8 2.0 7.0 9.0 12.0 15.5 21.5 3.6 3.7 4.4 4.4 4.9 8.5 11.0 14.5 18.5 25.5 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 B72205S0350K101 B72207S0350K101 B72210S0350K101 B72214S0350K101 B72220S0350K101 5.0 5.0 7.5 7.5 10.0 1.6 1.6 1.8 2.0 2.2 7.0 9.0 12.0 15.5 21.5 3.7 3.9 4.4 4.5 5.1 8.5 11.0 14.5 18.5 25.5 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 B72205S0400K101 B72207S0400K101 B72210S0400K101 B72214S0400K101 B72220S0400K101 5.0 5.0 7.5 7.5 10.0 1.8 1.8 2.1 2.2 2.4 7.0 9.0 12.0 15.5 21.5 3.9 4.1 4.8 4.9 5.4 8.5 11.0 14.5 18.5 25.5 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 B72205S0500K101 B72207S0500K101 B72210S0500K101 B72214S0500K101 B72220S0500K101 5.0 5.0 7.5 7.5 10.0 1.2 1.2 1.4 1.4 1.5 7.0 9.0 12.0 15.5 21.5 3.3 3.3 3.9 3.9 4.3 8.5 11.0 14.5 18.5 25.5 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 B72205S0600K101 B72207S0600K101 B72210S0600K101 B72214S0600K101 B72220S0600K101 5.0 5.0 7.5 7.5 10.0 1.2 1.2 1.4 1.5 1.6 7.0 9.0 12.0 15.5 21.5 3.3 3.3 4.0 4.0 4.4 8.5 11.0 14.5 18.5 25.5 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 B72205S0750K101 B72207S0750K101 B72210S0750K101 B72214S0750K101 B72220S0750K101 5.0 5.0 7.5 7.5 10.0 1.3 1.3 1.5 1.5 1.6 7.0 9.0 12.0 15.5 21.5 3.4 3.6 4.2 4.2 4.6 8.5 11.0 14.5 18.5 25.5 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 1 Ordering code Please read Cautions and warnings and Important notes at the end of this document. 14 11/07 Leaded varistors StandarD series Dimensions B72205S0950K101 B72207S0950K101 B72210S0950K101 B72214S0950K101 B72220S0950K101 mm 5.0 5.0 7.5 7.5 10.0 a 1 mm 1.3 1.3 1.5 1.5 1.6 bmax mm 7.0 9.0 12.0 15.5 21.5 smax mm 3.4 3.4 4.0 4.0 4.5 hmax mm 8.5 11.0 14.5 18.5 25.5 Imin mm 25.0 25.0 25.0 25.0 25.0 d 0.05 mm 0.6 0.6 0.8 0.8 1.0 B72205S0111K101 B72207S0111K101 B72210S0111K101 B72214S0111K101 B72220S0111K101 5.0 5.0 7.5 7.5 10.0 1.5 1.5 1.6 1.7 1.8 7.0 9.0 12.0 15.5 21.5 3.6 3.6 4.2 4.2 4.6 8.5 11.0 14.5 18.5 25.5 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 B72205S0131K101 B72207S0131K101 B72210S0131K101 B72214S0131K101 B72220S0131K101 5.0 5.0 7.5 7.5 10.0 1.6 1.6 1.8 1.9 2.0 7.0 9.0 12.0 15.5 21.5 3.6 3.6 4.2 4.2 4.7 8.5 11.0 14.5 18.5 25.5 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 B72205S0141K101 B72207S0141K101 B72210S0141K101 B72214S0141K101 B72220S0141K101 5.0 5.0 7.5 7.5 10.0 1.7 1.7 1.9 2.0 2.1 7.0 9.0 12.0 15.5 21.5 3.7 3.7 4.3 4.3 4.8 8.5 11.0 14.5 18.5 25.5 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 B72205S0151K101 B72207S0151K101 B72210S0151K101 B72214S0151K101 B72220S0151K101 5.0 5.0 7.5 7.5 10.0 1.8 1.8 2.0 2.1 2.2 7.0 9.0 12.0 15.5 21.5 3.8 3.8 4.4 4.4 4.9 8.5 11.0 14.5 18.5 25.5 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 B72205S0171K101 B72207S0171K101 B72210S0171K101 B72214S0171K101 B72220S0171K101 5.0 5.0 7.5 7.5 10.0 2.0 2.0 2.2 2.2 2.3 7.0 9.0 12.0 15.5 21.5 3.9 4.0 4.6 4.6 5.0 8.5 11.0 14.5 18.5 25.5 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 B72205S0231K101 B72207S0231K101 B72210S0231K101 B72214S0231K101 B72220S0231K101 5.0 5.0 7.5 7.5 10.0 1.8 1.8 2.0 2.0 2.1 7.0 9.0 12.0 15.5 21.5 4.0 4.0 4.7 4.7 5.1 8.5 11.0 14.5 18.5 25.5 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 1 Ordering code Please read Cautions and warnings and Important notes at the end of this document. 15 11/07 Leaded varistors StandarD series Dimensions B72205S0251K101 B72207S0251K101 B72210S0251K101 B72214S0251K101 B72220S0251K101 mm 5.0 5.0 7.5 7.5 10.0 a 1 mm 1.8 1.8 2.0 2.0 2.2 bmax mm 7.0 9.0 12.0 15.5 21.5 smax mm 4.2 4.2 4.8 4.8 5.3 hmax mm 8.5 11.0 14.5 18.5 25.5 Imin mm 25.0 25.0 25.0 25.0 25.0 d 0.05 mm 0.6 0.6 0.8 0.8 1.0 B72205S0271K101 B72207S0271K101 B72210S0271K101 B72214S0271K101 B72220S0271K101 5.0 5.0 7.5 7.5 10.0 2.0 2.0 2.2 2.2 2.3 7.0 9.0 12.0 15.5 21.5 4.3 4.4 5.0 5.0 5.4 8.5 11.0 14.5 18.5 25.5 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 B72205S0301K101 B72207S0301K101 B72210S0301K101 B72214S0301K101 B72220S0301K101 5.0 5.0 7.5 7.5 10.0 2.1 2.1 2.3 2.3 2.4 7.0 9.0 12.0 15.5 21.5 4.5 4.5 5.1 5.2 5.6 8.5 11.0 14.5 18.5 25.5 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 B72210S0321K101 B72214S0321K101 B72220S0321K101 7.5 7.5 10.0 2.4 2.4 2.6 12.0 15.5 21.5 5.4 5.4 5.8 15.0 19.0 25.5 25.0 25.0 25.0 0.8 0.8 1.0 B72205S0381K101 B72207S0381K101 B72210S0381K101 B72214S0381K101 B72220S0381K101 5.0 5.0 7.5 7.5 10.0 2.5 2.5 2.7 2.7 2.8 7.0 9.0 12.0 15.5 21.5 5.1 5.2 5.8 5.9 6.3 9.0 11.5 15.0 19.0 26.0 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 B72205S0421K101 B72207S0421K101 B72210S0421K101 B72214S0421K101 B72220S0421K101 5.0 5.0 7.5 7.5 10.0 2.8 2.8 2.9 2.9 3.1 7.0 9.0 12.0 15.5 21.5 5.4 5.4 6.1 6.1 6.5 9.0 11.5 15.0 19.0 26.0 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 B72205S0441K101 B72207S0441K101 B72210S0441K101 B72214S0441K101 B72220S0441K101 5.0 5.0 7.5 7.5 10.0 2.8 2.8 3.0 3.0 3.1 7.0 9.0 12.0 15.5 21.5 5.5 5.5 6.2 6.3 6.7 9.0 11.5 15.0 19.0 26.0 25.0 25.0 25.0 25.0 25.0 0.6 0.6 0.8 0.8 1.0 1 Ordering code Please read Cautions and warnings and Important notes at the end of this document. 16 11/07 Leaded varistors StandarD series Dimensions B72205S0461K101 B72207S0461K101 B72210S0461K101 B72214S0461K101 B72220S0461K101 mm 5.0 5.0 7.5 7.5 10.0 a 1 mm 3.0 3.0 3.1 3.1 3.3 bmax mm 7.0 9.0 12.0 15.5 21.5 smax mm 5.7 5.7 6.3 6.4 6.8 hmax mm 9.0 11.5 15.0 19.0 26.0 Imin mm 25.0 25.0 25.0 25.0 25.0 d 0.05 mm 0.6 0.6 0.8 0.8 1.0 B72210S0511K101 B72214S0511K101 B72220S0511K101 7.5 7.5 10.0 3.4 3.4 3.5 12.0 15.5 21.5 6.7 6.8 7.1 15.0 19.0 26.0 25.0 25.0 25.0 0.8 0.8 1.0 B72210S0551K101 B72214S0551K101 B72220S0551K101 7.5 7.5 10.0 3.7 3.7 3.9 12.0 15.5 21.5 7.1 7.2 7.5 15.0 19.0 26.0 25.0 25.0 25.0 0.8 0.8 1.0 B72210S0621K101 B72214S0621K101 B72220S0621K101 7.5 7.5 10.0 4.0 4.0 4.2 12.0 15.5 21.5 7.5 7.5 7.9 15.0 19.0 26.0 25.0 25.0 25.0 0.8 0.8 1.0 B72210S0681K101 B72214S0681K101 B72220S0681K101 7.5 7.5 10.0 4.4 4.4 4.5 12.0 15.5 21.5 7.9 8.0 8.4 15.0 19.0 26.0 25.0 25.0 25.0 0.8 0.8 1.0 B72214S0102K101 B72220S0102K101 7.5 10.0 6.7 6.9 15.5 21.5 11.0 11.4 20.5 28.5 25.0 25.0 0.8 1.0 1 Ordering code Please read Cautions and warnings and Important notes at the end of this document. 17 11/07 Leaded varistors StandarD series Reliability data Test Test methods/conditions Varistor voltage The voltage between two terminals with To meet the specified value. the specified measuring current applied is called Vv (1 mADC @ 0.2 ... 2 s). The maximum voltage between two To meet the specified value. terminals with the specified standard impulse current (8/20 s) applied. CECC 42 000, test 4.20 |V/V (1 mA)| 10% 1000 h at UCT Clamping voltage Max. AC operating voltage Surge current derating, 8/20 s Surge current derating, 2 ms Electric strength After having continuously applied the maximum allowable voltage at UCT 2 C for 1000 h, the specimen shall be stored at room temperature and normal humidity for 1 to 2 h. Thereafter, the change of Vv shall be measured. CECC 42 000, test C 2.1 Requirement |V/V (1 mA)| 10% 100 surge currents (8/20 s), unipolar, (measured in direction interval 30 s, amplitude corresponding of surge current) to derating curve for 100 impulses at No visible damage 20 s CECC 42 000, test C 2.1 |V/V (1 mA)| 10% 100 surge currents (2 ms), unipolar, interval 120 s, amplitude corresponding to derating curve for 100 impulses at 2 ms CECC 42 000, test 4.7 (measured in direction of surge current) Metal balls method, 2500 VRMS, 60 s The varistor is placed in a container holding 1.6 0.2 mm diameter metal balls such that only the terminations of the varistor are protruding. The specified voltage shall be applied between both terminals of the specimen connected together and the electrode inserted between the metal balls. Please read Cautions and warnings and Important notes at the end of this document. 18 11/07 No visible damage No breakdown Leaded varistors StandarD series Reliability data Test Test methods/conditions Requirement Climatic sequence CECC 42 000, test 4.16 |V/V (1 mA)| 10% Fast temperature cycling Damp heat, steady state Solderability The specimen shall be subjected to: Rins 1 M a) dry heat at UCT, 16 h b) damp heat, 1st cycle: 55 C, 93% r. H., 24 h c) cold, LCT, 2 h d) damp heat, additional 5 cycles: 55 C/25 C, 93% r. H., 24 h/cycle. Then the specimen shall be stored at room temperature and normal humidity for 1 to 2 h. Thereafter, the change of Vv shall be measured. Thereafter, insulation resistance Rins shall be measured according to CECC 42 000, test 4.8 at V = 500 V. IEC 60068-2-14, test Na, LCT/UCT, |V/V (1 mA)| 5% dwell time 30 min, 5 cycles No visible damage The specimen shall be subjected to |V/V (1 mA)| 10% 40 2 C, 90 to 95% r. H. for 56 days R 1 M ins without load / with 10% of the maximum continuous DC operating voltage VDC. Then stored at room temperature and normal humidity for 1 to 2 h. Thereafter, the change of Vv shall be measured. Thereafter, insulation resistance Rins shall be measured according to CECC 42 000, test 4.8 at V = 500 V. IEC 60068-2-20, test Ta, The inspection shall be method 1 with modified conditions for carried out under adequate lead-free solder alloys: 245 C, 3 s: light with normal eyesight or with the assistance of a After dipping the terminals to a depth of approximately 3 mm from the body magnifier capable of giving in a soldering bath of 245 C for 3 s, the a magnification of 4 to 10 times. The dipped surterminals shall be visually examined. face shall be covered with a smooth and bright solder coating with no more than small amounts of scattered imperfections such as pinholes or un-wetted or de-wetted areas. These imperfections shall not be concentrated in one area. Please read Cautions and warnings and Important notes at the end of this document. 19 11/07 Leaded varistors StandarD series Reliability data Test Test methods/conditions Resistance to soldering heat IEC 60068-2-20, test Tb, method 1A, 260 C, 10 s: Tensile strength |V/V (1 mA)| 5% No visible damage Each lead shall be dipped into a solder bath having a temperature of 260 5 C to a point 2.0 to 2.5 mm from the body of the specimen, be held there for 10 1 s and then be stored at room temperature and normal humidity for 1 to 2 h. The change of Vv shall be measured and the specimen shall be visually examined. IEC 60068-2-21, test Ua1 |V/V (1 mA)| 5% After gradually applying the force specified below and keeping the unit fixed for 10 s, the terminal shall be visually examined for any damage. Vibration Requirement Force for wire diameter: 0.6 mm = 10 N 0.8 mm = 10 N 1.0 mm = 20 N IEC 60068-2, test Fc No break of solder joint, no wire break |V/V (1 mA)| 5% Frequency range: 10 ... 55 Hz Amplitude: 0.75 mm or 98 m/s2 Duration: 6 h (3 * 2 h) Pulse: sine wave After repeatedly applying a single harmonic vibration according to the table above. The change of Vv shall be measured and the specimen shall be visually examined. No visible damage Bump IEC 60068-2-29, test Eb |V/V (1 mA)| 5% No visible damage Flammability Pulse duration: 6 ms Max. acceleration: 400 m/s2 Number of bumps: 4000 Pulse: half sine IEC 60695-2-2 (needle flame test) 5 s max. Severity: vertical 10 s Note: UCT = Upper category temperature / LCT = Lower category temperature / Rins = Insulation resistance to CECC 42 000, test 4.8 Please read Cautions and warnings and Important notes at the end of this document. 20 11/07 Leaded varistors StandarD series v/i characteristics v = f (i) - for explanation of the characteristics refer to "General technical information", 1.6.3 v A = Leakage current B = Protection level for worst-case varistor tolerances VAR0458-L 6000 V 4000 B A 2000 K420 K460 1000 800 K420 K385 K440 600 K460 400 K385 K300 K250 K275 K230 200 K175 K140 K115 100 80 K75 60 40 K440 K275 K230 K150 K130 K175 K140 K115 K150 K130 K95 K95 K60 K50 K60 K50 K40 K35 K30 K25 K20 K17 K14 20 K300 K250 K75 K40 K35 K30 K25 K20 K17 K14 K11 K11 10 8 6 4 2 1 _ 10 5 10 _4 10 _3 10 _2 10 _1 10 0 10 1 10 2 A 10 3 i SIOV-S05 ... Please read Cautions and warnings and Important notes at the end of this document. 21 11/07 Leaded varistors StandarD series v/i characteristics v = f (i) - for explanation of the characteristics refer to "General technical information", 1.6.3 v A = Leakage current B = Protection level for worst-case varistor tolerances VAR0443-Q 6000 V 4000 B A 2000 K420 1000 800 K420 K460 K440 600 K460 400 K385 K300 K250 200 K440 K275 K230 K175 K140 K115 K150 K130 K385 K300 K250 K275 K230 K150 K130 K175 K140 K115 K95 K75 K60 100 K95 80 K60 60 K75 K50 K50 K40 K35 K30 K25 K40 K35 K20 K17 K30 K25 K14 K11 20 K20 K17 K14 K11 40 10 8 6 4 2 1 _ 10 5 10 _4 10 _3 10 _2 10 _1 10 0 10 1 10 2 10 3 A 10 4 i SIOV-S07 ... Please read Cautions and warnings and Important notes at the end of this document. 22 11/07 Leaded varistors StandarD series v/i characteristics v = f (i) - for explanation of the characteristics refer to "General technical information", 1.6.3 A = Leakage current B = Protection level VAR0451-H 10000 V v for worst-case varistor tolerances B A 6000 4000 460 440 2000 680 625 1000 680 550 460 420 800 625 600 510 400 385 320 275 230 440 175 150 130 95 95 60 60 60 50 40 35 30 25 20 17 14 40 20 140 115 75 100 75 320 275 230 300 250 150 130 80 420 385 300 250 200 175 140 115 550 510 50 40 35 30 25 20 17 14 11 11 10 8 6 4 _ 10 5 10 _4 10 _3 10 _2 10 _1 10 0 10 1 10 2 10 3 i SIOV-S10 ... Please read Cautions and warnings and Important notes at the end of this document. 23 11/07 A 10 4 Leaded varistors StandarD series v/i characteristics v = f (i) - for explanation of the characteristics refer to "General technical information", 1.6.3 A = Leakage current B = Protection level VAR0459-T 10000 V v for worst-case varistor tolerances B A 6000 4000 1000 2000 440 1000 1000 800 680 550 600 460 625 510 420 385 320 300 250 275 230 150 130 175 140 115 400 200 100 80 420 95 50 40 35 30 25 20 17 14 11 625 550 460 510 385 440 320 275 230 300 250 175 140 115 150 130 95 75 60 50 75 60 680 40 35 30 25 20 60 40 20 17 14 11 10 8 6 4 _ 10 5 10 _4 10 _3 10 _2 10 _1 10 0 10 1 10 2 10 3 i SIOV-S14 ... Please read Cautions and warnings and Important notes at the end of this document. 24 11/07 A 10 4 Leaded varistors StandarD series v/i characteristics v = f (i) - for explanation of the characteristics refer to "General technical information", 1.6.3 A = Leakage current B = Protection level VAR0444-Y 10000 V v for worst-case varistor tolerances B A 6000 4000 1000 2000 1000 1000 625 510 440 385 800 680 550 600 460 420 400 320 275 230 300 250 150 130 200 175 140 115 60 40 20 75 40 35 30 25 20 17 14 320 275 230 300 250 175 140 115 150 130 95 60 60 50 625 510 440 385 75 95 100 80 680 550 460 420 50 40 35 30 25 20 17 14 11 11 10 8 6 4 _ 10 5 10 _4 10 _3 10 _2 10 _1 10 0 10 1 10 2 10 3 10 4 A 10 5 i SIOV-S20 ... Please read Cautions and warnings and Important notes at the end of this document. 25 11/07 Leaded varistors StandarD series Derating curves Maximum surge current imax = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", section 1.8.1 VAR0097-E 10 3 i max A i max tr 10 2 5 1x 10 1 5 10 2 10 3 10 10 5 10 4 10 6 10 0 5 10 5 10 2 _1 _2 10 1 5 10 2 5 10 3 5 s 10 4 tr SIOV-S05K11 ... K40 VAR0098-M 10 3 i max A i max tr 10 2 5 1x 10 10 1 5 2 2 10 3 10 4 5 10 10 10 6 10 0 5 10 5 10 _1 _2 10 1 5 10 2 5 10 3 5 s 10 4 tr SIOV-S05K50 ... K460 Please read Cautions and warnings and Important notes at the end of this document. 26 11/07 Leaded varistors StandarD series Derating curves Maximum surge current imax = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", section 1.8.1 VAR0018-Z 10 3 i max A i max tr 10 2 1x 5 2 10 10 1 10 3 10 2 10 5 10 4 5 10 6 10 0 5 10 _1 10 1 5 10 2 5 10 3 5 s 10 4 tr SIOV-S07K11 ... K40 VAR0099-V 10 4 i max A i max tr 10 3 5 1x 10 5 2 10 2 10 3 10 2 10 5 10 4 10 6 10 1 5 10 0 5 10 _1 10 1 5 10 2 5 10 3 5 s 10 4 tr SIOV-S07K50 ... K460 Please read Cautions and warnings and Important notes at the end of this document. 27 11/07 Leaded varistors StandarD series Derating curves Maximum surge current imax = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", section 1.8.1 VAR0100-3 10 3 i max A 1x 10 2 5 i max tr 10 2 2 10 3 10 4 10 5 10 10 6 10 1 5 10 0 5 10 5 10 _1 _2 10 1 5 10 2 5 10 3 5 s 10 4 tr SIOV-S10K11 ... K40 VAR0101-B 10 4 i max A i max tr 10 3 5 1x 10 10 2 5 2 10 3 10 2 10 5 10 4 10 6 10 1 5 10 0 5 10 _1 10 1 5 10 2 5 10 3 5 s 10 4 tr SIOV-S10K50 ... K320 Please read Cautions and warnings and Important notes at the end of this document. 28 11/07 Leaded varistors StandarD series Derating curves Maximum surge current imax = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", section 1.8.1 VAR0102-J 10 4 i max A i max tr 10 3 5 1x 10 10 2 5 2 2 10 3 10 10 5 10 4 10 6 10 1 5 10 0 5 10 _1 10 1 5 10 2 5 10 3 5 s 10 4 tr SIOV-S10K385 ... K680 VAR0103-S 10 4 i max A i max tr 10 3 5 1x 10 2 5 10 5 10 2 2 10 3 10 4 10 5 10 10 6 1 10 0 5 10 _1 10 1 5 10 2 5 10 3 5 s 10 4 tr SIOV-S14K11 ... K40 Please read Cautions and warnings and Important notes at the end of this document. 29 11/07 Leaded varistors StandarD series Derating curves Maximum surge current imax = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", section 1.8.1 VAR0104-1 10 4 i max A i max tr 10 3 5 1x 2 10 10 2 5 10 3 10 2 4 10 5 10 10 6 10 1 5 10 0 5 10 _1 10 1 5 10 2 5 10 3 5 s 10 4 tr SIOV-S14K50 ... K320 VAR0105-9 10 4 i max A i max tr 10 3 5 1x 2 10 10 2 5 2 10 3 10 4 10 5 10 10 6 10 1 5 10 0 5 10 _1 10 1 5 10 2 5 10 3 5 s 10 4 tr SIOV-S14K385 ... K1000 Please read Cautions and warnings and Important notes at the end of this document. 30 11/07 Leaded varistors StandarD series Derating curves Maximum surge current imax = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", section 1.8.1 VAR0106-H 10 4 i max A i max tr 10 3 5 1x 10 10 3 10 2 5 2 10 2 10 4 10 5 10 6 10 1 5 10 0 5 10 _1 10 1 5 10 2 5 10 3 5 s 10 4 tr SIOV-S20K11 ... K40 VAR0107-Q 10 4 i max A 1x 10 3 5 10 5 2 10 5 1 2 10 10 3 10 5 i max tr 10 2 10 4 10 6 10 0 5 10 _1 10 1 5 10 2 5 10 3 5 s 10 4 tr SIOV-S20K50 ... K115 Please read Cautions and warnings and Important notes at the end of this document. 31 11/07 Leaded varistors StandarD series Derating curves Maximum surge current imax = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", section 1.8.1 VAR0168-7 10 4 i max A 1x 10 3 5 2 10 10 3 10 2 5 10 5 i max tr 10 2 10 4 10 6 10 5 1 10 0 5 10 _1 10 1 5 10 2 5 10 3 5 s 10 4 tr SIOV-S20K130 ... K320 VAR0169-F 10 4 i max A 1x 10 3 5 10 5 2 10 10 3 2 10 5 i max tr 10 2 10 4 10 6 10 1 5 10 0 5 10 _1 10 1 5 10 2 5 10 3 5 s 10 4 tr SIOV-S20K385 ... K460 Please read Cautions and warnings and Important notes at the end of this document. 32 11/07 Leaded varistors StandarD series Derating curves Maximum surge current imax = f (tr, pulse train) For explanation of the derating curves refer to "General technical information", section 1.8.1 VAR0108-Y 10 4 i max A 10 3 5 1x 10 2 5 10 3 10 5 i max tr 2 10 10 5 10 2 10 4 10 6 1 10 0 5 10 _1 10 1 5 10 2 5 10 3 5 s 10 4 tr SIOV-S20K510 ... K1000 Please read Cautions and warnings and Important notes at the end of this document. 33 11/07 Leaded varistors StandarD series Cautions and warnings General 1. EPCOS metal oxide varistors (SIOVs) are designed for specific applications and should not be used for purposes not identified in our specifications, application notes and data books unless otherwise agreed with EPCOS during the design-in-phase. 2. Ensure suitability of SIOVs through reliability testing during the design-in phase. SIOVs should be evaluated taking into consideration worst-case conditions. 3. For applications of SIOVs in line-to-ground circuits based on various international and local standards there are restrictions existing or additional safety measures required. Storage 1. Store SIOVs only in original packaging. Do not open the package before storage. 2. Storage conditions in original packaging: Storage temperature: Relative humidity: Dew precipitation: -25 C ... +45 C <75% annual average, <95% on maximum 30 days a year. Is to be avoided. 3. Avoid contamination of an SIOV's surface during storage, handling and processing. 4. Avoid storage of SIOVs in harmful environments that can affect the function during long-term operation (examples given under operation precautions). 5. The SIOV type series should be soldered within the time specified: SIOV-S, -Q, -LS ETFV and SFS types 24 months 12 months. Handling 1. SIOVs must not be dropped. 2. Components must not be touched with bare hands. Gloves are recommended. 3. Avoid contamination of the surface of SIOV electrodes during handling, be careful of the sharp edge of SIOV electrodes. Soldering (where applicable) 1. Use rosin-type flux or non-activated flux. 2. Insufficient preheating may cause ceramic cracks. 3. Rapid cooling by dipping in solvent is not recommended. 4. Complete removal of flux is recommended. Please read Cautions and warnings and Important notes at the end of this document. 34 11/07 Leaded varistors StandarD series Mounting 1. Potting, sealing or adhesive compounds can produce chemical reactions in the SIOV ceramic that will degrade the component's electrical characteristics. 2. Overloading SIOVs may result in ruptured packages and expulsion of hot materials. For this reason SIOVs should be physically shielded from adjacent components. Operation 1. Use SIOVs only within the specified temperature operating range. 2. Use SIOVs only within the specified voltage and current ranges. 3. Environmental conditions must not harm SIOVs. Use SIOVs only in normal atmospheric conditions. Avoid use in the presence of deoxidizing gases (chlorine gas, hydrogen sulfide gas, ammonia gas, sulfuric acid gas, etc), corrosive agents, humid or salty conditions. Avoid contact with any liquids and solvents. Please read Cautions and warnings and Important notes at the end of this document. 35 11/07 Important notes The following applies to all products named in this publication: 1. Some parts of this publication contain statements about the suitability of our products for certain areas of application. These statements are based on our knowledge of typical requirements that are often placed on our products in the areas of application concerned. We nevertheless expressly point out that such statements cannot be regarded as binding statements about the suitability of our products for a particular customer application. As a rule, EPCOS is either unfamiliar with individual customer applications or less familiar with them than the customers themselves. For these reasons, it is always ultimately incumbent on the customer to check and decide whether an EPCOS product with the properties described in the product specification is suitable for use in a particular customer application. 2. We also point out that in individual cases, a malfunction of passive electronic components or failure before the end of their usual service life cannot be completely ruled out in the current state of the art, even if they are operated as specified. In customer applications requiring a very high level of operational safety and especially in customer applications in which the malfunction or failure of a passive electronic component could endanger human life or health (e.g. in accident prevention or life-saving systems), it must therefore be ensured by means of suitable design of the customer application or other action taken by the customer (e.g. installation of protective circuitry or redundancy) that no injury or damage is sustained by third parties in the event of malfunction or failure of a passive electronic component. 3. The warnings, cautions and product-specific notes must be observed. 4. In order to satisfy certain technical requirements, some of the products described in this publication may contain substances subject to restrictions in certain jurisdictions (e.g. because they are classed as hazardous). Useful information on this will be found in our Material Data Sheets on the Internet (www.epcos.com/material). Should you have any more detailed questions, please contact our sales offices. 5. We constantly strive to improve our products. Consequently, the products described in this publication may change from time to time. The same is true of the corresponding product specifications. Please check therefore to what extent product descriptions and specifications contained in this publication are still applicable before or when you place an order. We also reserve the right to discontinue production and delivery of products. Consequently, we cannot guarantee that all products named in this publication will always be available. The aforementioned does not apply in the case of individual agreements deviating from the foregoing for customer-specific products. 6. Unless otherwise agreed in individual contracts, all orders are subject to the current version of the "General Terms of Delivery for Products and Services in the Electrical Industry" published by the German Electrical and Electronics Industry Association (ZVEI). 7. The trade names EPCOS, BAOKE, Alu-X, CeraDiode, CSSP, DSSP, MiniBlue, MKK, MLSC, MotorCap, PCC, PhaseCap, PhaseMod, SIFERRIT, SIFI, SIKOREL, SilverCap, SIMDAD, SIMID, SineFormer, SIOV, SIP5D, SIP5K, ThermoFuse, WindCap are trademarks registered or pending in Europe and in other countries. Further information will be found on the Internet at www.epcos.com/trademarks. 36 11/07