POWER INDUCTORS < SMD TYPE : Small size inductors > SMD TYPE Small size Inductors OUTLINE This is low profile type of power inductor for portable equipment. It is suitable for a DC/DC converter power supply with height restrictions. LAND PATTERNS (mm) DIMENSIONS (mm) Max.1.0 2.35 0.5 Max. 2.5 (0.2) Max. 2.55 CONSTRUCTION 2.8 0.7 0.4 1.2 0.8 CDH2D09/S CDH2D09 ( 1.0H - 10H ) LAND PATTERNS (mm) DIMENSIONS (mm) Max.1.0 Max. 3.0 0.6 1.7 ( 2.4H - 22H ) * "/S" indicates Dropping Impact Reinforced type inductors. All except for these are normal type inductors. 28 1.0 Max. 2.8 1.5 1.0 1.2 CDH2D09B CONSTRUCTION POWER INDUCTORS < SMD TYPE : Small size inductors > TYPE : CDH2D09/S : CDH2D09, CDH2D09B CDH2D09/S : CDH2D09 Parts No. L (H) D.C.R.() : Max. Saturation Current(A)*B 20 c 105 c CDH2D09B Temperature Rise Current (A)*C D.C.R.() : Max. Saturation Current(A)*A Temperature Rise Current (A)*C 128m 1.00 1.18 1R0 1.0 110m 880m 610m 1.00 1R5 1.5 140m 760m 520m 870m 2R4 2.4 195m 560m 410m 780m 2R7 2.7 215m 540m 370m 730m 3R3 3.3 240m 450m 340m 700m 150m 850m 1.06 4R7 4.7 380m 380m 300m 630m 218m 700m 850m 6R4 6.4 320m 600m 640m 6R8 6.8 455m 340m 250m 470m 100 10 830m 280m 210m 360m 470m 480m 470m 150 15 765m 380m 390m 220 22 1.05 310m 340m Measuring Freq. (L) CDH2D09/S : CDH2D09 100kHz 100kHz CDH2D09B Tolerance of Inductance CDH2D09/S : CDH2D09 1.0H - 10H 20% (M) 2.4H - 22H 20% (M) CDH2D09B Other *A Saturation Current : This indicates the value of D.C. current when the inductance decreases to 70% of it's nominal value. *B Saturation Current : This indicates the value of D.C. current when the inductance decreases to 75% of it's nominal value. *C Temperature Rise Current : The value of D.C. current when the temperature rise is t40C. (Ta=20C) About Lead-free products Lead-free products are now available for sale To order a lead-free product, please add " NP " after the product type e.g. Ordering code of lead product : Type name-x Ordering code of lead-free product : Type name NP x Ordering Code CDH2D09/S : Parts No. : Tolerance of inductance M (20%) : Packing C (Carrier tape) B (Box) 29 POWER INDUCTORS < SMD TYPE : Small size inductors > CDH28D09/S Max. 2.7 Max. 1.0 1.4 ( 1.3H - 15H ) 0.8 0.9 PROVISIONAL CDH28D11/S 2.7 (1.0) Max. 3.7 Max. 3.0 (1.7) DIMENSIONS (mm) 0.8 LAND PATTERNS (mm) CONSTRUCTION Max. 3.0 Max. 2.7 Max. 1.2 1.4 ( 1.7H - 15H ) 0.8 0.9 PROVISIONAL CDH38D09/S DIMENSIONS (mm) Max.1.0 0.8 LAND PATTERNS (mm) NEW Max. 4.0 2.7 (1.0) Max. 3.7 Max. 3.0 (1.7) 2.4 NEW CONSTRUCTION Max. 3.0 2.4 NEW LAND PATTERNS (mm) DIMENSIONS (mm) 1.2 CONSTRUCTION 4.2 1.4 3.0 2.8 Max. 4.0 1.0 ( 2.7H - 27H ) 1.8 PROVISIONAL CDH38D09 DIMENSIONS (mm) LAND PATTERNS (mm) CONSTRUCTION NEW Max. 4.0 Max.1.0 1.2 4.2 1.3 ( 1.2H - 22H ) PROVISIONAL * "/S" indicates Dropping Impact Reinforced type inductors. All except for these are normal type inductors. 30 3.0 2.8 Max. 4.0 1.0 POWER INDUCTORS < SMD TYPE : Small size inductors > TYPE : CDH28D09/S, CDH28D11/S, CDH38D09/S, CDH38D09 CDH28D09/S Parts No. L (H) 1R2 1.2 1R3 1.3 1R5 1.5 1R7 1.7 2R2 2.2 144m(115m) 2R7 2.7 3R0 3.0 175m(140m) 3R3 3.3 3R6 3.6 4R7 4.7 269m(215m) 5R2 5.2 5R8 5.8 6R2 6.2 369m(295m) 6R8 6.8 7R0 D.C.R.() : Max.(Typ.) 100m(80m) CDH28D11/S Saturation Temperature Current Current(A)*A Rise(A) *D 1.10 D.C.R.() : Max. CDH38D09 Saturation Temperature Current Current(A)*A Rise(A) *D D.C.R.() : Max. Saturation Temperature Current(A)*B Rise Current (A)*D 20 c 105 c 140m(110m) 1.90 1.60 1.35 160m(130m) 1.70 1.40 1.25 1.30 1.30 1.20 123m(98m) 1.15 1.05 190m(150m) 1.50 1.25 1.15 1.30 1.64 210m(170m) 1.35 1.15 1.10 138m(115m) 1.18 1.52 240m(190m) 1.25 1.00 1.00 156m(130m) 1.08 1.32 201.6m(168m) 1.00 1.22 300m(240m) 1.10 850m 950m 255.6m(188m) 950m 1.15 264m(220m) 900m 1.08 390m(310m) 900m 720m 850m 7.0 309.6m(258m) 780m 950m 8R0 8.0 330m(275m) 750m 920m 8R2 8.2 500m(400m) 800m 650m 750m 100 10 525m(420m) 444m(370m) 660m 830m 580m(470m) 700m 600m 700m 120 12 516m(430m) 600m 700m 150 15 881m(705m) 696m(580m) 550m 620m 870m(690m) 600m 500m 550m 180 18 852m(710m) 480m 560m 220 22 1.03(860m) 440m 540m 270 27 1.18(980m) 400m 490m 780m 1.05 96m(77m) 120m(100m) Measuring Freq. (L) CDH28D09/S CDH28D11/S CDH38D09/S CDH38D09 900m D.C.R.() : Max. CDH38D09/S Saturation Temperature Current Current(A)*A Rise(A) *D 920m 163m(130m) 620m 530m 720m 238m(190m) 350m 750m 820m 680m 630m 294m(235m) 430m 930m 520m 350m 431m(345m) 654m(523m) 650m 530m 430m 580m 480m 360m 1.14(910m) 500m 400m 450m 100kHz 100kHz 100kHz 100kHz Tolerance of Inductance 1.3H - 15H 20% (M) CDH28D09/S 1.7H - 15H 20% (M) CDH28D11/S 2.7H - 27H 20% (M) CDH38D09/S 1.2H - 22H 20% (M) CDH38D09 Other *A *B *C *D Saturation Current : This indicates the value of D.C. current when the inductance decreases to 70% of it's nominal value. Saturation Current : This indicates the value of D.C. current when the inductance decreases to 65% of it's nominal value. Saturation Current : This indicates the value of D.C. current when the inductance decreases to 90% of it's nominal value. Temperature Rise Current : The value of D.C. current when the temperature rise is t40C. (Ta=20C) About CDH28D09/S, CDH28D11/S, CDH38D09/S, CDH38D09 *This specification might be changed without notice due to under developing and improving. Please contact us for our mass production schedule.Thank you for your understanding. About Lead-free products Lead-free products are now available for sale To order a lead-free product, please add " NP " after the product type e.g. Ordering code of lead product : Type name-x Ordering code of lead-free product : Type name NP x Ordering Code CDH28D09/S : Parts No. : Tolerance of inductance M (20%) : Packing C (Carrier tape) B (Box) 31 POWER INDUCTORS < SMD TYPE : Small size inductors > CDH38D11B DIMENSIONS (mm) LAND PATTERNS (mm) CONSTRUCTION NEW Max. 4.2 4.2 Max. 2.8 M ax .0 .9 Max. 1.2 M ax Max. 0.8 .5 .5 ( 1.5H - 10H ) 1.2 Max. 4.0 Max. 1.1 2.4 Max. 0.5 PROVISIONAL CDH38D11/S DIMENSIONS (mm) LAND PATTERNS (mm) CONSTRUCTION NEW Max. 4.0 Max. 1.2 1.2 1.4 3.0 2.8 Max. 4.0 1.0 ( 0.68H - 39H ) 1.8 PROVISIONAL CDH38D16B NEW DIMENSIONS (mm) Max. 1.8 Max. 4.2 LAND PATTERNS (mm) CONSTRUCTION 2.65 4.2 ( 4.7H - 47H ) Max. 0.6 PROVISIONAL * "/S" indicates Dropping Impact Reinforced type inductors All except for these are normal type inductors 32 0.7 1.2 1.0 Max. 4.0 2.4 POWER INDUCTORS < SMD TYPE : Small size inductors > TYPE : CDH38D11B, CDH38D11/S, CDH38D16B CDH38D11B Parts No. L (H) D.C.R.() : Max.(Typ.) Saturation Current(A)*B 20 c 100 c CDH38D11/S Temperature Rise Current (A)*C CDH38D16B D.C.R.() : Max.(Typ.) Saturation Current(A)*A Temperature Rise Current (A)*C Saturation Current(A)*B 20 c 100 c Temperature Rise Current (A)*C 129m(103m) 740m 530m 1.28 139m(111m) 720m 520m 1.20 D.C.R.() : Max.(Typ.) 0R7 0.68 36.3m(29m) 3.50 3.30 1R0 1.0 48.8m(39m) 2.80 2.85 1R2 1.2 60m(48m) 2.60 2.60 1R5 1.5 1R8 1.8 78.8m(63m) 2.20 2.25 2R2 2.2 103m(82m) 1.90 1.84 2R5 2.5 2R7 2.7 126.3m(101m) 1.70 1.56 3R3 3.3 143.8m(115m) 1.56 1.50 4R2 4.2 175m(140m) 1.35 1.40 4R7 4.7 197.5m(158m) 1.30 1.20 5R2 5.2 5R8 5.8 6R8 6.8 240m(192m) 610m 410m 1.00 275m(220m) 1.05 1.08 8R2 8.2 331m(264m) 510m 360m 910m 362.5m(290m) 960m 920m 175m(140m) 90m 440m 1.10 100 10 357m(286m) 490m 350m 820m 457.5m(366m) 84m 820m 213m(170m) 550m 400m 1.00 120 12 516.3m(413m) 800m 800m 150 15 701.3m(561m) 680m 670m 298m(238m) 440m 310m 820m 180 18 790m(632m) 640m 620m 220 22 922.5m(738m) 580m 590m 412m(340m) 360m 250m 650m 270 27 1.06(848m) 510m 520m 330 33 1.38(1.10) 440m 500m 625m(500m) 300m 210m 470m 390 39 1.63(1.30) 400m 440m 470 47 850m(680m) 250m 190m 420m Measuring Freq. (L) CDH38D11B CDH38D11/S CDH38D16B 79m(63m) 1.27 840m 2.05 116m(93m) 980m 720m 1.55 141m(113m) 850m 640m 1.30 200m(160m) 720m 510m 1.07 250m(200m) 1.12 1.12 100kHz 100kHz 100kHz Tolerance of Inductance 1.5H - 10H 20% (M) CDH38D11B 0.68H - 39H 20% (M) CDH38D11/S 4.7H - 47H 20% (M) CDH38D16B Other *A Saturation Current : This indicates the value of D.C. current when the inductance decreases to 65% of it's nominal value. *B Saturation Current : This indicates the value of D.C. current when the inductance decreases to 90% of it's nominal value. *C Temperature Rise Current : The value of D.C. current when the temperature rise is t40C. (Ta=20C) About CDH38D11B, CDH38D11/S, CDH38D16B *This specification might be changed without notice due to under developing and improving. Please contact us for our mass production schedule.Thank you for your understanding. About Lead-free products Lead-free products are now available for sale To order a lead-free product, please add " NP " after the product type e.g. Ordering code of lead product : Type name-x Ordering code of lead-free product : Type name NP x Ordering Code CDH38D11B : Parts No. : Tolerance of inductance M (20%) N (25%) N (30%) : Packing C (Carrier tape) B (Box) 33 POWER INDUCTORS < SMD TYPE : Small size inductors > CDRH3D11 DIMENSIONS (mm) Max.4.0 LAND PATTERNS (mm) CONSTRUCTION Max.1.2 1 1. 1. 5 2 5. Max.4.0 4 2. 2. 8 4 1. M ax 4. 4 .5 .2 ( 2.7H - 39H ) CDRH3D11/HP DIMENSIONS (mm) LAND PATTERNS (mm) CONSTRUCTION Max.1.2 Max.4.0 1 1. 1. 5 2 5. Max.4.0 4 2. 2. 8 4 1. 4. 4 .5 .2 ( 1.5H - 22H ) M ax PROVISIONAL DIMENSIONS (mm) Max. 4.2 Max.1.4 LAND PATTERNS (mm) 0.7 2.6 CONSTRUCTION 4.2 0.1 1.0 Max. 4.0 2.4 1.2 CDH3D13/S ( 1.2H - 18H ) DIMENSIONS (mm) Max.1.4 Max. 4.2 LAND PATTERNS (mm) 0.7 2.6 4.2 ( 1.2H - 22H ) * "/S" indicates Dropping Impact Reinforced type inductors. All except for these are normal type inductors. 34 2.4 1.0 Max. 4.0 0.1 1.2 CDH3D13/SHP CONSTRUCTION POWER INDUCTORS < SMD TYPE : Small size inductors > TYPE : CDRH3D11, CDRH3D11/HP, CDH3D13/S, CDH3D13/SHP CDRH3D11 Parts No. L (H) 0R6 1R2 CDRH3D11/HP CDH3D13/S CDH3D13/SHP D.C.R.() : Max.(Typ.) Saturation Temperature Current(A)*A Rise Current (A)*C 20 c 105 c 0.6 59m(45m) 2.90 2.10 1.80 1.2 82m(63m) 2.00 1.50 1R5 1.5 104m(80m) 1.85 1.40 2R2 2.2 143m(110m) 1.60 1.20 1.15 2R5 2.5 2R7 2.7 3R3 3.3 3R6 3.6 4R7 4.7 123m(95m) 400m 6R8 6.8 180m(150m) 340m 7R0 7.0 8R2 8.2 204m(170m) 320m 930m 100 10 240m(200m) 280m 900m 413m(330m) 800m 600m 600m 340m(270m) 800m 650m 1.00 375m(275m) 900m 800m 950m 120 12 276m(230m) 250m 810m 585m(470m) 640m 450m 480m 440m(350m) 600m 550m 950m 469m(375m) 850m 750m 900m 150 15 372m(310m) 230m 680m 653m(520m) 580m 420m 450m 550m(440m) 550m 500m 900m 569m(455m) 750m 670m 850m 180 18 468m(390m) 210m 580m 888m(710m) 520m 400m 400m 815m(650m) 450m 400m 730m 220 22 540m(450m) 190m 530m 856m(685m) 600m 580m 720m 270 27 726m(605m) 170m 480m 330 33 822m(685m) 150m 410m 390 39 942m(785m) 140m 400m D.C.R.() : Max.(Typ.) Saturation Temperature Current Current(A)*A Rise(A) *C 78m(60m) 530m D.C.R.() : Max.(Typ.) Saturation Temperature Current(A)*B Rise Current (A)*C 20 c 100 c D.C.R.() : Max.(Typ.) Saturation Temperature Current(A)*B Rise Current (A)*C 20 c 100 c 1.70 75m(60m) 1.85 1.70 1.45 88m(70m) 1.60 1.45 2.55 88m(70m) 2.60 2.20 2.40 2.30 100m(80m) 2.30 1.95 2.20 122m(97m) 1.40 1.15 1.85 125m(100m) 1.80 1.55 1.80 150m(120m) 175m(140m) 1.25 1.00 1.65 156m(125m) 1.55 1.35 1.60 1.15 850m 1.40 181m(156m) 1.30 1.20 1.50 275m(181m) 1.10 0.95 1.30 1.82 182m(140m) 1.25 900m 950m 1.38 234m(180m) 1.00 700m 900m 1.05 377m(290m) 850m 630m 700m 250m(200m) 950m 750m Measuring Freq. (L) CDRH3D11 CDRH3D11/HP CDH3D13/S CDH3D13/SHP 1.01(810m) 450m 350m 1.30 330m 100kHz 100kHz 100kHz 100kHz Tolerance of Inductance 2.7H - 39H 30% (N) CDRH3D11 0.6H - 22H 25% (N) CDRH3D11/HP 1.2H - 18H 20% (M) CDH3D13/S 1.2H - 22H 20% (M) CDH3D13/SHP Other *A Saturation Current : This indicates the value of D.C. current when the inductance decreases to 65% of it's nominal value. *B Saturation Current : This indicates the value of D.C. current when the inductance decreases to 90% of it's nominal value. *C Temperature Rise Current : The value of D.C. current when the temperature rise is t40C. (Ta=20C) About CDRH3D11/HP *This specification might be changed without notice due to under developing and improving. Please contact us for our mass production schedule.Thank you for your understanding. About Lead-free products Lead-free products are now available for sale To order a lead-free product, please add " NP " after the product type e.g. Ordering code of lead product : Type name-x Ordering code of lead-free product : Type name NP x Ordering Code CDRH3D11 : Parts No. : Tolerance of inductance M (20%) N (25%) N (30%) : Packing C (Carrier tape) B (Box) 35