Metal Oxide Varistor：TVR-D Series
Disc Type Varistor for Surge Protection (High Surge Series)
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 54 www.thinking.com.tw 2013.03
All specifications are subject to change without notice.
Features
1. RoHS compliant
2. Halogen-free series are available
3. Body size: Ф7mm ~ Ф 20mm
4. Wide operating voltage range: 115Vac ~ 680Vac
5. High surge current rating up to 13KA
6. High energy rating up to 720 Joule
7. Operating temperature range: -40°C ~ +85°C
Storage temperature range: -40°C ~ +125°C
8. Agency recognition: UL 1449 3rd/cUL/VDE/CQC
9. TVR10-D, 14-D, and 20-D meet IEC 60950-1 Annex Q requirement
10. TVR20-D series for SPD Type 2 is available
Recommended Applications
1. Power supply
2. Home appliance
3. Industrial equipment
4. Telecommunication or telephone system
5. Smart meter
6. PLC (Power line communication)
7. Lighting products
8. Photovoltaic industry
Part Number Code
Ф 7mm~ Ф 20mm
T V R 1 4 2 4 1 K S W
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Note: Optional suffix will be the 11th digit if packaging and internal control codes are not coded.
Packaging
AR Tape & reel packing
(hole pitch:12.7mm)
ER Tape & reel packing
(hole pitch:15.0mm)
AB Tape & ammo box packing
(hole pitch:12.7mm)
EB Tape & ammo box packing
(hole pitch:15.0mm)
CBulk & cut lead (followed by
the codes of 2 leaded length
Blank Bulk
Product Type
TVR THINKING Varistor
TVR series
Body Size
07 Φ 7mm
10 Φ10mm
14 Φ14mm
20 Φ20mm
Varistor
Voltage(V1mA )
180 18x100V=18V
241 24x101V=240V
102 10x102V=1000V
Tolerance of
V1mA
K ±10%
Appearance
S Straight lead, epoxy coating
F Y kink lead, epoxy coating
T L kink lead, epoxy coating
Internal Control
Code
01~ZZ
Optional Suffix
D High surge series
W High surge series,
RoHS compliant
K
High surge series,
RoHS compliant &
Halogen-Free
S
High surge series
for UL 1449 3rd
SPD Type 2
application,
RoHS compliant
(TVR20 only)
N
High surge series
for UL 1449 3rd
SPD Type 2
application,
RoHS compliant &
Halogen-Free
(TVR20 only)
Note: * of the marking stands for TVR-D
series
Metal Oxide Varistor：TVR-D Series
Disc Type Varistor for Surge Protection (High Surge Series)
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 55 www.thinking.com.tw 2013.03
All specifications are subject to change without notice.
W
T
A
W
P
D
L
Max.
3.0
Pd
Structures and Dimensions
S Type (Straight lead)
(Unit: mm)
Series D Lmin. d P Amax. Tmax. W
TVR07-D 7.5~9.5 26.5 0.6±0.02 5±1 12.5
TVR10-D 12.0~14.0 26.5 0.8±0.02 7.5±1 17.5
TVR14-D 16.0~18.5 26.5 0.8±0.02 7.5±1 21.5
TVR20-D 22~24.5 22.5 1.0±0.02 10±1 28.5
Please refer to
Electrical
Characteristics
Table
F Type (Y kink lead)
(Unit: mm)
Series D Cmin. d P Amax. Tmax. W
TVR07-D 7.5~9.5 20 0.6±0.02 5±1 12.5
TVR10-D 12.0~14.0 20 0.8±0.02 7.5±1 18.0
TVR14-D 16.0~18.5 20 0.8±0.02 7.5±1 22.0
TVR20-D 22~24.5 20 1.0±0.02 10±1 29.0
Please refer to
Electrical
Characteristics
Table
D
P
A
T
d
C
MAX 30
0
Max.3.0
Bottom view
Metal Oxide Varistor：TVR-D Series
Disc Type Varistor for Surge Protection (High Surge Series)
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 56 www.thinking.com.tw 2013.03
All specifications are subject to change without notice.
T Type (L kink lead)
(Unit: mm)
Series D C d P Amax. Hmax. Tmax.
TVR10-D 12.0~14.0 0.8±0.02 7.5±1 22.0 7.0±1
TVR14-D 16.0~18.5 0.8±0.02 7.5±1 26.5 7.0±1
TVR20-D 22.0~24.5
3.8±0.8
1.0±0.02 10±1 33.0 9.0±1
Please refer to
Electrical
Characteristics
Table
D
P
d
L1
C
H
T
Metal Oxide Varistor：TVR-D Series
Disc Type Varistor for Surge Protection (High Surge Series)
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 57 www.thinking.com.tw 2013.03
All specifications are subject to change without notice.
Electrical Characteristics
07-D Series
Varistor
Voltage
(@ 1mA DC)
Max.
Continuous
Voltage
Max.
Clamping
Voltage
(8/20μs)
Max.
Surge
Current
(8/20μs)
Rated
Power
Max.
Energy
(10/1000μs)
Reference
Capacitance
@1KHz
Dimension
V1mA VAC(rms) VDC VPIP Imax P Wmax Cp Tmin Tmax W
±1.0
Certified
Model No. Part No.
(V) (V) (V) (V) (A) (A) (W) (J) (pF) (mm)
UL
1449 3rd
SPD
Application
TVR07181-D TVR07181KSW 180 (162~198) 115 150 300 10 1800 0.25 19 255 2.0 3.9 1.4
TVR07201-D TVR07201KSW 200 (180~220) 130 170 340 10 1800 0.25 21 230 2.1 4.0 1.5
TVR07221-D TVR07221KSW 220 (198~242) 140 180 360 10 1800 0.25 23 210 2.1 4.0 1.5
TVR07241-D TVR07241KSW 240(216~264) 150 200 395 10 1800 0.25 25 195 2.3 4.2 1.6
TVR07271-D TVR07271KSW 270 (243~297) 175 225 455 10 1800 0.25 28 175 2.4 4.4 1.7
TVR07301-D TVR07301KSW 300 (270~330) 195 250 500 10 1800 0.25 32 155 2.7 4.4 1.9
TVR07331-D TVR07331KSW 330 (297~363) 215 275 550 10 1800 0.25 34 140 2.8 4.5 2.0
TVR07361-D TVR07361KSW 360 (324~396) 230 300 595 10 1800 0.25 37 130 2.9 4.6 2.1
TVR07391-D TVR07391KSW 390 (351~429) 250 320 650 10 1800 0.25 40 120 3.1 4.8 2.3
TVR07431-D TVR07431KSW 430 (387~473) 275 350 710 10 1800 0.25 46 100 3.0 5.1 2.3
TVR07471-D TVR07471KSW 470 (423~517) 300 385 775 10 1800 0.25 49 90 3.2 5.2 2.4
TVR07511-D TVR07511KSW 510 (459~561) 320 410 845 10 1800 0.25 54 85 3.4 5.4 2.6
TVR07561-D TVR07561KSW 560 (504~616) 350 450 930 10 1800 0.25 55 80 3.6 5.5 2.8
TVR07621-D TVR07621KSW 620 (558~682) 395 510 1020 10 1800 0.25 59 80 3.9 5.9 3.0
TVR07681-D TVR07681KSW 680 (612~748) 420 560 1120 10 1800 0.25 62 75 4.1 6.2 3.2
TVR07751-D TVR07751KSW 750 (675~825) 465 615 1235 10 1800 0.25 66 70 4.4 6.4 3.5
TVR07821-D TVR07821KSW 820 (738~902) 510 670 1355 10 1800 0.25 71 65 4.5 6.4 3.2
For
Other
Application
Metal Oxide Varistor：TVR-D Series
Disc Type Varistor for Surge Protection (High Surge Series)
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 58 www.thinking.com.tw 2013.03
All specifications are subject to change without notice.
10-D Series
Varistor
Voltage
(@ 1mA DC)
Max.
Continuous
Voltage
Max.
Clamping
Voltage
(8/20μs)
Max.
Surge
Current
(8/20μs)
Rated
Power
Max.
Energy
(10/1000μs)
Reference
Capacitance
@1KHz
Dimension
V1mA VAC(rms) VDC VPIP Imax P Wmax Cp Tmin Tmax W
±1.0
Certified
Model No. Part No.
(V) (V) (V) (V) (A) (A) (W) (J) (pF) (mm)
UL
1449 3rd
SPD
Application
TVR10181-D TVR10181KSW 180 (162~198) 115 150 300 25 4000 0.4 47 570 2.4 4.3 1.6
For
Other
Application
TVR10201-D TVR10201KSW 200 (180~220) 130 170 340 25 4000 0.4 52 520 2.5 4.4 1.7
TVR10221-D TVR10221KSW 220 (198~242) 140 180 360 25 4000 0.4 58 470 2.5 4.4 1.7
TVR10241-D TVR10241KSW 240 (216~264) 150 200 395 25 4000 0.4 64 420 2.7 4.6 1.8
TVR10271-D TVR10271KSW 270 (243~297) 175 225 455 25 4000 0.4 67 370 2.8 4.8 1.9
TVR10301-D TVR10301KSW 300 (270~330) 195 250 500 25 4000 0.4 70 340 3.1 4.8 2.1
TVR10331-D TVR10331KSW 330 (297~363) 215 275 550 25 4000 0.4 72 320 3.2 4.9 2.2
TVR10361-D TVR10361KSW 360 (324~396) 230 300 595 25 4000 0.4 76 300 3.3 5.0 2.3
TVR10391-D TVR10391KSW 390 (351~429) 250 320 650 25 4000 0.4 82 280 3.5 5.2 2.5
TVR10431-D TVR10431KSW 430 (387~473) 275 350 710 25 4000 0.4 93 250 3.4 5.5 2.5
TVR10471-D TVR10471KSW 470 (423~517) 300 385 775 25 4000 0.4 99 240 3.6 5.6 2.6
TVR10511-D TVR10511KSW 510 (459~561) 320 410 845 25 4000 0.4 107 220 3.8 5.8 2.8
TVR10561-D TVR10561KSW 560 (504~616) 350 450 930 25 4000 0.4 113 200 4.0 5.9 3.0
TVR10621-D TVR10621KSW 620 (558~682) 395 510 1020 25 4000 0.4 125 190 4.3 6.3 3.2
TVR10681-D TVR10681KSW 680 (612~748) 420 560 1120 25 4000 0.4 128 180 4.9 6.6 3.4
TVR10751-D TVR10751KSW 750 (675~825) 465 615 1235 25 4000 0.4 134 170 4.9 6.8 3.7
TVR10821-D TVR10821KSW 820 (738~902) 510 670 1355 25 4000 0.4 146 140 4.9 6.8 3.4
TVR10911-D TVR10911KSW 910 (819~1001) 550 745 1500 25 4000 0.4 152 130 5.3 7.2 3.7
TVR10102-D TVR10102KSW 1000(900~1100) 625 825 1650 25 4000 0.4 170 120 5.5 7.5 4.0
TVR10112-D TVR10112KSW 1100(990~1210) 680 895 1815 25 4000 0.4 180 110 5.7 8.0 4.3
For SPD
Type 3
Application
Metal Oxide Varistor：TVR-D Series
Disc Type Varistor for Surge Protection (High Surge Series)
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 59 www.thinking.com.tw 2013.03
All specifications are subject to change without notice.
14-D Series
Varistor
Voltage
(@ 1mA DC)
Max.
Continuous
Voltage
Max.
Clamping
Voltage
(8/20μs)
Max.
Surge
Current
(8/20μs)
Rated
Power
Max.
Energy
(10/1000μs)
Reference
Capacitance
@1KHz
Dimension
V1mA VAC(rms) VDC VPIP Imax P Wmax Cp Tmin Tmax W
±1.0
Certified
Model No. Part No.
(V) (V) (V) (V) (A) (A) (W) (J) (pF) (mm)
UL
1449 3rd
SPD
Application
TVR14181-D TVR14181KSW 180 (162~198) 115 150 300 50 8000 0.6 60 1000 2.4 4.3 1.6
TVR14201-D TVR14201KSW 200 (180~220) 130 170 340 50 8000 0.6 82 900 2.5 4.4 1.7
TVR14221-D TVR14221KSW 220 (198~242) 140 180 360 50 8000 0.6 90 850 2.5 4.4 1.7
TVR14241-D TVR14241KSW 240 (216~264) 150 200 395 50 8000 0.6 98 780 2.7 4.6 1.8
TVR14271-D TVR14271KSW 270 (243~297) 175 225 455 50 8000 0.6 116 650 2.8 4.8 1.9
TVR14301-D TVR14301KSW 300 (270~330) 195 250 500 50 8000 0.6 128 610 3.1 4.8 2.1
TVR14331-D TVR14331KSW 330 (297~363) 215 275 550 50 8000 0.6 140 580 3.2 4.9 2.2
TVR14361-D TVR14361KSW 360 (324~396) 230 300 595 50 8000 0.6 158 550 3.3 5.0 2.3
TVR14391-D TVR14391KSW 390 (351~429) 250 320 650 50 8000 0.6 170 520 3.5 5.2 2.5
TVR14431-D TVR14431KSW 430 (387~473) 275 350 710 50 8000 0.6 185 480 3.4 5.5 2.5
TVR14471-D TVR14471KSW 470 (423~517) 300 385 775 50 8000 0.6 205 460 3.6 5.6 2.6
TVR14511-D TVR14511KSW 510 (459~561) 320 410 845 50 8000 0.6 220 430 3.8 5.8 2.8
TVR14561-D TVR14561KSW 560 (504~616) 350 450 930 50 8000 0.6 240 390 4.0 5.9 3.0
TVR14621-D TVR14621KSW 620 (558~682) 395 510 1020 50 8000 0.6 250 350 4.3 6.3 3.2
TVR14681-D TVR14681KSW 680 (612~748) 420 560 1120 50 8000 0.6 260 320 4.5 6.6 3.4
TVR14751-D TVR14751KSW 750 (675~825) 465 615 1235 50 8000 0.6 270 290 4.8 6.8 3.7
TVR14821-D TVR14821KSW 820 (738~902) 510 670 1355 50 8000 0.6 280 250 4.9 6.8 3.4
TVR14911-D TVR14911KSW 910 (819~1001) 550 745 1500 50 8000 0.6 295 230 5.3 7.2 3.7
TVR14102-D TVR14102KSW 1000(900~1100) 625 825 1650 50 8000 0.6 335 210 5.7 7.5 4.0
TVR14112-D TVR14112KSW 1100(990~1210) 680 895 1815 50 8000 0.6 360 190 5.8 8.0 4.3
For SPD
Type 3
Application
Metal Oxide Varistor：TVR-D Series
Disc Type Varistor for Surge Protection (High Surge Series)
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 60 www.thinking.com.tw 2013.03
All specifications are subject to change without notice.
20-D Series
Varistor
Voltage
(@ 1mA DC)
Max.
Continuous
Voltage
Max.
Clamping
Voltage
(8/20μs)
Max.
Surge
Current
(8/20μs)
Rated
Power
Max.
Energy
(10/1000μs)
Reference
Capacitance
@1KHz
Dimension
V1mA VAC(rms) VDC VPIP Imax P Wmax Cp Tmin Tmax W
±1.0
Certified
Model No. Part No.
(V) (V) (V) (V) (A) (A) (W) (J) (pF) (mm)
UL
1449 3rd
SPD
Application
TVR20181-D TVR20181KSW 180 (162~198) 115 150 300 100 13000 1.0 152 2200 2.8 4.7 1.8
TVR20201-D TVR20201KSW 200 (180~220) 130 170 340 100 13000 1.0 175 1900 2.9 4.8 1.9
TVR20221-D TVR20221KSW 220 (198~242) 140 180 360 100 13000 1.0 185 1700 2.9 4.8 1.9
TVR20241-D TVR20241KSW 240 (216~264) 150 200 395 100 13000 1.0 198 1500 3.1 5.0 2.0
TVR20271-D TVR20271KSW 270 (243~297) 175 225 455 100 13000 1.0 220 1400 3.2 5.2 2.1
TVR20301-D TVR20301KSW 300 (270~330) 195 250 500 100 13000 1.0 245 1300 3.5 5.2 2.3
TVR20331-D TVR20331KSW 330 (297~363) 215 275 550 100 13000 1.0 268 1200 3.6 5.3 2.4
TVR20361-D TVR20361KSW 360 (324~396) 230 300 595 100 13000 1.0 315 1000 3.7 5.4 2.5
TVR20391-D TVR20391KSW 390 (351~429) 250 320 650 100 13000 1.0 350 880 3.9 5.6 2.7
TVR20431-D TVR20431KSW 430 (387~473) 275 350 710 100 13000 1.0 380 800 3.8 5.9 2.7
TVR20471-D TVR20471KSW 470 (423~517) 300 385 775 100 13000 1.0 405 700 4.0 6.0 2.8
TVR20511-D TVR20511KSW 510 (459~561) 320 410 845 100 13000 1.0 445 630 4.2 6.2 3.0
TVR20561-D TVR20561KSW 560 (504~616) 350 450 930 100 13000 1.0 475 530 4.4 6.3 3.2
TVR20621-D TVR20621KSW 620 (558~682) 395 510 1020 100 13000 1.0 490 490 4.7 6.7 3.4
TVR20681-D TVR20681KSW 680 (612~748) 420 560 1120 100 13000 1.0 500 470 4.9 7.0 3.6
TVR20751-D TVR20751KSW 750 (675~825) 465 615 1235 100 13000 1.0 525 450 5.2 7.2 3.9
TVR20821-D TVR20821KSW 820 (738~902) 510 670 1355 100 13000 1.0 545 410 5.3 7.2 3.6
TVR20911-D TVR20911KSW 910 (819~1001) 550 745 1500 100 13000 1.0 595 380 5.7 7.6 3.9
TVR20102-D TVR20102KSW 1000(900~1100) 625 825 1650 100 13000 1.0 650 360 6.1 7.9 4.2
TVR20112-D TVR20112KSW 1100(990~1210) 680 895 1815 100 13000 1.0 720 340 6.2 8.4 4.5
For SPD
Type 3
Application
Metal Oxide Varistor：TVR-D Series
Disc Type Varistor for Surge Protection (High Surge Series)
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 61 www.thinking.com.tw 2013.03
All specifications are subject to change without notice.
20-D for SPD Type 2 Application Series
Varistor
Voltage
(@ 1mA DC)
Max.
Continuous
Voltage
Max.
Clamping
Voltage
(8/20μs)
Max.
Surge
Current
(8/20μs)
Nominal
Discharge
Current *1
(8/20us)
Rated
Power
Max.
Energy
(10/1000μs)
Reference
Capacitance
@1KHz
Dimension
V1mA VAC(rms) VDC VP IP Imax In P Wmax Cp Tmin Tmax W
±1.0
Certified
Model No. Part No.
(V) (V) (V) (V) (A) (A) (A) (W) (J) (pF) (mm)
UL
1449 3rd
SPD
Application
TVR20181-S TVR20181KSS 180(162~198) 115 150 300 100 13000 5000 1.0 152 2200 2.8 4.7 1.8
TVR20201-S TVR20201KSS 200(180~220) 130 170 340 100 13000 5000 1.0 175 1900 2.9 4.8 1.9
TVR20221-S TVR20221KSS 220(198~242) 140 180 360 100 13000 5000 1.0 185 1700 2.9 4.8 1.9
TVR20241-S TVR20241KSS 240(216~264) 150 200 395 100 13000 5000 1.0 198 1500 3.1 5.0 2.0
TVR20271-S TVR20271KSS 270(243~297) 175 225 455 100 13000 5000 1.0 220 1400 3.2 5.2 2.1
TVR20301-S TVR20301KSS 300(270~330) 195 250 500 100 13000 5000 1.0 245 1300 3.5 5.2 2.3
TVR20331-S TVR20331KSS 330(297~363) 215 275 550 100 13000 5000 1.0 268 1200 3.6 5.3 2.4
TVR20361-S TVR20361KSS 360(324~396) 230 300 595 100 13000 5000 1.0 315 1000 3.7 5.4 2.5
TVR20391-S TVR20391KSS 390(351~429) 250 320 650 100 13000 5000 1.0 350 880 3.9 5.6 2.7
TVR20431-S TVR20431KSS 430(387~473) 275 350 710 100 13000 5000 1.0 380 800 3.8 5.9 2.7
TVR20471-S TVR20471KSS 470(423~517) 300 385 775 100 13000 5000 1.0 405 700 4.0 6.0 2.8
TVR20511-S TVR20511KSS 510(459~561) 320 410 845 100 13000 5000 1.0 445 630 4.2 6.2 3.0
TVR20561-S TVR20561KSS 560(504~616) 350 450 930 100 13000 5000 1.0 475 530 4.4 6.3 3.2
TVR20621-S TVR20621KSS 620(558~682) 395 510 1020 100 13000 5000 1.0 490 490 4.7 6.7 3.4
TVR20681-S TVR20681KSS 680(612~748) 420 560 1120 100 13000 5000 1.0 500 470 4.9 7.0 3.6
TVR20751-S TVR20751KSS 750(675~825) 465 615 1235 100 13000 5000 1.0 525 450 5.2 7.2 3.9
TVR20821-S TVR20821KSS 820(738~902) 510 670 1355 100 13000 5000 1.0 545 410 5.3 7.2 3.6
TVR20911-S TVR20911KSS 910(819~1001) 550 745 1500 100 13000 5000 1.0 595 380 5.7 7.6 3.9
TVR20102-S TVR20102KSS 1000(900~1100) 625 825 1650 100 13000 5000 1.0 650 360 6.1 7.9 4.2
TVR20112-S TVR20112KSS 1100(990~1210) 680 895 1815 100 13000 5000 1.0 720 340 6.2 8.4 4.5
For SPD
Type 2
Application
Note:
*1: Nominal discharge current is the specification defined in UL 1449 3rd and use 8/20μs current waveform to test the varistor.
Metal Oxide Varistor：TVR-D Series
Disc Type Varistor for Surge Protection (High Surge Series)
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 62 www.thinking.com.tw 2013.03
All specifications are subject to change without notice.
Safety Approvals
Agency
GB/T10193-1997
GB/T10194-1997
GB8898-2011
GB4943.1-2011
Certified
Model No.
UL1449 3rd & cUL:
E314979 40021243 IEC60950-1 2nd
Annex Q CQC10001041750
CQC10001041751
CQC10001041750
CQC10001041751
TVR07181-D
TVR07201-D
TVR07221-D
TVR07241-D
TVR07271-D
TVR07301-D
TVR07331-D
TVR07361-D
TVR07391-D
TVR07431-D
TVR07471-D
TVR07511-D
TVR07561-D
TVR07621-D
TVR07681-D
TVR07751-D
TVR07821-D
TVR10181-D
TVR10201-D
TVR10221-D
TVR10241-D
TVR10271-D
TVR10301-D
TVR10331-D
TVR10361-D
TVR10391-D
TVR10431-D
TVR10471-D
TVR10511-D
TVR10561-D
TVR10621-D
TVR10681-D
TVR10751-D
TVR10821-D
TVR10911-D
TVR10102-D
TVR10112-D
Metal Oxide Varistor：TVR-D Series
Disc Type Varistor for Surge Protection (High Surge Series)
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 63 www.thinking.com.tw 2013.03
All specifications are subject to change without notice.
Agency
GB/T10193-1997
GB/T10194-1997
GB8898-2011
GB4943.1-2011
Certified
Model No.
UL1449 3rd & cUL:
E314979 40021243 IEC60950-1 2nd
Annex Q CQC10001041750
CQC10001041751
CQC10001041750
CQC10001041751
TVR14181-D
TVR14201-D
TVR14221-D
TVR14241-D
TVR14271-D
TVR14301-D
TVR14331-D
TVR14361-D
TVR14391-D
TVR14431-D
TVR14471-D
TVR14511-D
TVR14561-D
TVR14621-D
TVR14681-D
TVR14751-D
TVR14821-D
TVR14911-D
TVR14102-D
TVR14112-D
TVR20181-D / -S
TVR20201-D / -S
TVR20221-D / -S
TVR20241-D / -S
TVR20271-D / -S
TVR20301-D / -S
TVR20331-D / -S
TVR20361-D / -S
TVR20391-D / -S
TVR20431-D / -S
TVR20471-D / -S
TVR20511-D / -S
TVR20561-D / -S
TVR20621-D / -S
TVR20681-D / -S
TVR20751-D / -S
TVR20821-D / -S
TVR20911-D / -S
TVR20102-D / -S
TVR20112-D / -S
Metal Oxide Varistor：TVR-D Series
Disc Type Varistor for Surge Protection (High Surge Series)
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 64 www.thinking.com.tw 2013.03
All specifications are subject to change without notice.
Power Derating Curve Surge Current Standard Waveform
Max. Surge Current Derating Curves
TVR07181-D to TVR07471-D TVR07511-D to TVR07821-D
0.1
1
10
100
1000
10000
10 100 1000 10000
Td(us)
Max. Surge Current (A)
10
6
10
5
10
4
10
3
10
2
2
10
1
Td (μs)
0.1
1
10
100
1000
10000
10 100 1000 10000
Td(us)
Max. Surge Cuttent (A)
10
6
10
5
10
4
10
3
10
2
2
10
1
Td (μs)
LCT=-40 LUT=85 125
Ambient temperature (℃)
Max. Power Rating (%)
100
Time
0
10
50
100
90
Tr
Tr
Td
Td
Current (%)
Example:
8/20 s: Tr= 8 s
Td = 20s
Imax
Leading
edge Trailing
edge
Example:
8/20s: Tr= 8s
Td= 20s
Time
0
10
50
100
90
Tr
Tr
Td
Td
Current (%)
Example:
8/20 s: Tr= 8 s
Td = 20s
Imax
Leading
edge Trailing
edge
Example:
8/20s: Tr= 8s
Td= 20s
Metal Oxide Varistor：TVR-D Series
Disc Type Varistor for Surge Protection (High Surge Series)
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 65 www.thinking.com.tw 2013.03
All specifications are subject to change without notice.
Max. Surge Current Derating Curves
TVR10181-D to TVR10751-D
0.1
1
10
100
1000
10000
10 100 1000 10000
Td(us)
Max. Surge Current (A)
10
6
10
5
10
4
10
3
10
2
2
10
1
Td (μs)
0.1
1
10
100
1000
10000
10 100 1000 1000
0
Td(us)
Max. Surge Current (A)
106
105
104
103
102
2
10
1
TVR14821-D to TVR14112-D
Td (μs)
0.1
1
10
100
1000
10000
10 100 1000 10000
Td
(
us
)
Max. Surge Current (A)
10
6
10
5
10
4
10
3
10
2
2
10
1
TVR14181-D to TVR14751-D
Td (μs)
0.1
1
10
100
1000
10000
10 100 1000 10000
Td(us)
Max. Surge Current (A)
10
6
10
5
10
4
10
3
10
2
2
10
1
TVR10821-D to TVR10112-D
Td (μs)
Metal Oxide Varistor：TVR-D Series
Disc Type Varistor for Surge Protection (High Surge Series)
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 66 www.thinking.com.tw 2013.03
All specifications are subject to change without notice.
Max. Surge Current Derating Curves
Max. Leakage Current and Max. Clamping Voltage Curves
Max. Leakage Current and Max. Clamping Voltage Curves (TVR07181-D to TVR07471-D)
TVR20181-D(-S) to TVR20751-D(-S)
0.1
1
10
100
1000
10000
100000
10 100 1000 10000
Td(us)
Max. Surge Current (A)
106
105
104
103
102
2
10
1
Td (μs)
TVR20821-D(-S) to TVR20112-D(-S)
0.1
1
10
100
1000
10000
100000
10 100 1000 10000
Td
(
us
)
Max. Surge Current (A)
106
105
104
103
102
2
10
1
Td (μs)
10
100
1000
10000
Current (A)
Voltage (V)
TVR07471-D
TVR07431-D
TVR07391-D
TVR07361-D
TVR07331-D
TVR07301-D
TVR07271-D
TVR07241-D
TVR07221-D
TVR07201-D
TVR07181-D
10-6 10-5 10-4 10-3 10-2 10-1 110
102103104105
Max. Clamping Voltage
Max. Leakage Current
Metal Oxide Varistor：TVR-D Series
Disc Type Varistor for Surge Protection (High Surge Series)
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 67 www.thinking.com.tw 2013.03
All specifications are subject to change without notice.
Max. Leakage Current and Max. Clamping Voltage Curves
Max. Leakage Current and Max. Clamping Voltage Curves (TVR07511-D to TVR07821-D)
Max. Leakage Current and Max. Clamping Voltage Curves (TVR10181-D to TVR10471-D)
100
1000
10000
Current (A)
Voltage (V)
TVR07821-D
TVR07751-D
TVR07681-D
TVR07621-D
TVR07561-D
TVR07511-D
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
110 10
2
10
3
10
4
10
5
Max. Clamping Voltage
Max. Leakage Current
10
100
1000
10000
Current (A)
Voltage (V)
TVR10471-D
TVR10431-D
TVR10391-D
TVR10361-D
TVR10331-D
TVR10301-D
TVR10271-D
TVR10241-D
TVR10221-D
TVR10201-D
TVR10181-D
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
11010
2
10
3
10
4
10
5
Max. Clamping Voltage
Max. Leakage Current
Metal Oxide Varistor：TVR-D Series
Disc Type Varistor for Surge Protection (High Surge Series)
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 68 www.thinking.com.tw 2013.03
All specifications are subject to change without notice.
Max. Leakage Current and Max. Clamping Voltage Curves
Max. Leakage Current and Max. Clamping Voltage Curves (TVR10511-D to TVR10112-D)
Max. Leakage Current and Max. Clamping Voltage Curves (TVR14181-D to TVR14471-D)
100
1000
10000
Current (A)
Voltage (V)
TVR10112-D
TVR10102-D
TVR10911-D
TVR10821-D
TVR10751-D
TVR10681-D
TVR10621-D
TVR10561-D
TVR10511-D
10-6 10-5 10-4 10-3 10-2 10-1 110
102103104105
Max. Clamping Voltage
Max. Leakage Current
10
100
1000
10000
Current (A)
Voltage (V)
TVR14471-D
TVR14431-D
TVR14391-D
TVR14361-D
TVR14331-D
TVR14301-D
TVR14271-D
TVR14241-D
TVR14221-D
TVR14201-D
TVR14181-D
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
110
10
2
10
3
10
4
10
5
Max. Clamping Voltage
Max. Leakage Current
Metal Oxide Varistor：TVR-D Series
Disc Type Varistor for Surge Protection (High Surge Series)
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 69 www.thinking.com.tw 2013.03
All specifications are subject to change without notice.
Max. Leakage Current and Max. Clamping Voltage Curves
Max. Leakage Current and Max. Clamping Voltage Curves (TVR14511-D to TVR14112-D)
Max. Leakage Current and Max. Clamping Voltage Curves (TVR20181-D(-S) to TVR20471-D(-S))
100
1000
10000
Current (A)
Voltage (V)
TVR14112-D
TVR14102-D
TVR14911-D
TVR14821-D
TVR14751-D
TVR14681-D
TVR14621-D
TVR14561-D
TVR14511-D
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
110
10
2
10
3
10
4
10
5
Max. Clamping Voltage
Max. Leakage Current
10
100
1000
10000
Current (A)
Voltage (V)
TVR20471-D(S)
TVR20431-D(S)
TVR20391-D(S)
TVR20361-D(S)
TVR20331-D(S)
TVR20301-D(S)
TVR20271-D(S)
TVR20241-D(S)
TVR20221-D(S)
TVR20201-D(S)
TVR20181-D(S)
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
11010
2
10
3
10
4
10
5
Max. Clamping Voltage
Max. Leakage Current
Metal Oxide Varistor：TVR-D Series
Disc Type Varistor for Surge Protection (High Surge Series)
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 70 www.thinking.com.tw 2013.03
All specifications are subject to change without notice.
Max. Leakage Current and Max. Clamping Voltage Curves
Max. Leakage Current and Max. Clamping Voltage Curves (TVR20511-D(-S) to TVR20112-D(-S))
100
1000
10000
Current (A)
Voltage (V)
TVR20112-D(S)
TVR20102-D(S)
TVR20911-D(S)
TVR20821-D(S)
TVR20751-D(S)
TVR20681-D(S)
TVR20621-D(S)
TVR20561-D(S)
TVR20511-D(S)
10
-6
10
-5
10
-4
10
-3
10
-2
10
-1
110
10
2
10
3
10
4
10
5
Max. Clamping Voltage
Max. Leakage Current
Metal Oxide Varistor：TVR-D Series
Disc Type Varistor for Surge Protection (High Surge Series)
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 71 www.thinking.com.tw 2013.03
All specifications are subject to change without notice.
Soldering Recommendation
Wave Soldering Profile
Recommended Reworking Conditions with Soldering Iron
Item Conditions
Temperature of Soldering Iron-tip 360℃ (max.)
Soldering Time 3 sec (max.)
Distance from Varistor 2 mm (min.)
Temperature
130±20℃
260℃ max.
Tamb
Cooling Soldering Preheating
Time
30~90 sec. ＜1 sec. ＜10 sec.
Note 1
Note 2 Note 3 Note 1: (1~3℃)/sec
Note 2: Approx. 200℃/sec
Note 3: 5℃/sec. (Max)
Metal Oxide Varistor：TVR-D Series
Disc Type Varistor for Surge Protection (High Surge Series)
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 72 www.thinking.com.tw 2013.03
All specifications are subject to change without notice.
Reliability
Item Standard Test conditions / Methods Specifications
Tensile
Strength
of
Terminations
IEC 60068-2-21
Gradually apply the specified force and keep the unit fixed for 10±1 sec.
Terminal diameter Force
(mm) (Kg)
0.5<d≦0.8 1.0
0.8<d≦1.25 2.0
△│V1mA/V1mA ≦│5%
No visible damage
Bending
Strength
of Terminals
IEC 60068-2-21
Hold specimen and apply the force specified below to each lead. Bend the
specimen to 90°, then return to the original position. Repeat the procedure in
the opposite direction.
Terminal diameter Force
(mm) (Kg)
0.5<d≦0.8 0.5
0.8<d≦1.25 1.0
△│V1mA/V1mA ≦│5%
No visible damage
Vibration IEC 61051-1
Frequency range: 10~55Hz
Amplitude: 0.75mm or 98m/s2
Direction: 3 mutually perpendicular directions, 2 hrs each.
△│V1mA/V1mA ≦│5%
No visible damage
Solderability IEC 60068-2-20 245±5℃ , 3±0.3 sec.
At least 95% of terminal
electrode is covered by new
solder
Resistance
to Soldering
Heat
IEC 60068-2-20 260±3℃ , 10±1 sec △│V1mA/V1mA ≦│5%
No visible damage
High
Temperature
Storage
IEC 60068-2-2 125±5℃ x 1000 hrs ± 24hrs △│V1mA/V1mA ≦│5%
No visible damage
Damp Heat,
Steady State IEC 60068-2-78 a. 40±2 , 90 ~ 95 %℃ RH, 1344 hrs
b. 40
±2℃, 90~ 95 % RH , at 10% Vdc, 1344 hrs
△│V1mA/V1mA ≦│5%
No visible damage
Insulation Resistance
≧100MΩ
Rapid
Change
of
Temperature
IEC 60068-2-14
The conditions shown below shall be repeated 5 cycles
Step Temperature (℃) Period (minutes)
1 -40±3 30±3
2 Room temperature 5±3
3 85±2 30±3
4 Room temperature 5±3
△│V1mA/V1mA ≦│5%
No visible damage
Endurance
at Upper
Category
Temperature
IEC 61051-1 85±2℃, 1000±24 hrs at VDC or Vrms (Max. Continuous Voltage) △│V1mA/V1mA ≦│10%
No visible damage
8/20μs
Surge Life IEC 61051-1 8/20μs waveform, 10 surge currents, unipolar, interval 30 sec, amplitude
corresponding to max. surge current derating curves for 20μs.
△│V1mA/V1mA ≦│10%
No visible damage
10/1000μs
Surge Life IEC 61051-1 10/1000μs waveform, 10 surge currents, unipolar, interval 2 mins,
amplitude corresponding to max. surge current derating curves for 1000μs.
△│V1mA/V1mA ≦│10%
No visible damage
Operating
Duty Cycle
Test
UL1449 3rd
6KV/3KA 1.2/50μs+8/20μs combination waveform with Vac(@ Deg 90)
for 15 times. Interval time between tests is 60 secs.
(For UL1449 3rd SPD Type 3 application test only)
∣△Vp /Vp∣≦10 %
No visible damage
Nominal
Discharge
Current Test
UL1449 3rd
3KA 8/20μs waveform with Vac (@ Deg 90) for 15 times.Interval time
between tests is 60 secs.
(For TVR20R UL1449 3rd SPD Type 2 application test only)
∣△Vp /Vp∣≦10 %
No visible damage
Voltage
Proof IEC 61051-1 Metal balls method, 2500 Vac 1 min No visible damage
Varistor
Voltage
Temp.
Coefficient
Specification
Standard
,
-0.05≦TC≦0.05 (%/℃)
)/%(%100
60
1
25@1
25@185@1 C
V
VV
mA
mAmA
℃
℃℃ )/%(%100
65
1
25@1
25@140@1 C
V
VV
mA
mAmA
℃
℃℃
Metal Oxide Varistor：TVR-D Series
Disc Type Varistor for Surge Protection (High Surge Series)
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 73 www.thinking.com.tw 2013.03
All specifications are subject to change without notice.
Packaging
Taping Specification
S Type (Straight lead)
P0 F P P1 H H1 d W0W1W2W △P △h L1 D0T
Taping
Code Series
±0.3 ±1 ±1 ±0.7 +2/-0 Max. ±0.02 ±1 +0.75/
-0.5 Max +1/
-0.5 Max. Max. Max. ±0.2 ±0.2
Figure
07-D 12.7 5.0 12.7 3.85 18 31 0.6 12 9 3 18 1 2 0.5 4 0.6 A
10-D 12.7 7.5 25.4 8.95 18 36 0.8 12 9 3 18 1 2 0.5 4 0.6 B
A
(P0:12.7) 14-D 12.7 7.5 25.4 8.95 18 40 0.8 12 9 3 18 1 2 0.5 4 0.6 B
07-D 15.0 5.0 15.0 5.00 18 31 0.6 12 9 3 18 1 2 0.5 4 0.6 A
10-D 15.0 7.5 15.0 3.75 18 36 0.8 12 9 3 18 1 2 0.5 4 0.6 A
E
(P0:15.0) 14-D 15.0 7.5 30.0 3.75 18 40 0.8 12 9 3 18 1 2 0.5 4 0.6 C
Figure A Figure B Figure C
(Unit: mm)
P
H1 d
L1 D0
P0
H
F
W2
W1
W
W0
P1
P
P1
P
P1
hh
T
pp
Metal Oxide Varistor：TVR-D Series
Disc Type Varistor for Surge Protection (High Surge Series)
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 74 www.thinking.com.tw 2013.03
All specifications are subject to change without notice.
F Type (Y kink lead)
P0 F P P1 H0 H1 d W0W1W2W △P △h L1 D0T
Taping
Code Series
±0.3 ±1 ±1 ±0.7 +2/-0 Max. ±0.02 ±1 +0.75/
-0.5 Max +1/
-0.5 Max. Max. Max. ±0.2 ±0.2
Figure
07-D 12.7 5.0 12.7 3.85 16 31 0.6 12 9 3 18 1 2 0.5 4 0.6 A
10-D 12.7 7.5 25.4 8.95 16 36 0.8 12 9 3 18 1 2 0.5 4 0.6 B
A
(P0:12.7) 14-D 12.7 7.5 25.4 8.95 16 40 0.8 12 9 3 18 1 2 0.5 4 0.6 B
07-D 15.0 5.0 15.0 5.00 16 31 0.6 12 9 3 18 1 2 0.5 4 0.6 A
10-D 15.0 7.5 15.0 3.75 16 36 0.8 12 9 3 18 1 2 0.5 4 0.6 A
E
(P0:15.0) 14-D 15.0 7.5 30.0 3.75 16 40 0.8 12 9 3 18 1 2 0.5 4 0.6 C
Figure C Figure B Figure A
P
H1 d
L1 D0
P0
H0
F
W2
W1
W
W0
P1
P
P1
P
P1
hh
(Unit: mm)
T
pp
Metal Oxide Varistor：TVR-D Series
Disc Type Varistor for Surge Protection (High Surge Series)
THINKING ELECTRONIC INDUSTRIAL Co., LTD. 75 www.thinking.com.tw 2013.03
All specifications are subject to change without notice.
Note: The standard package for TVR20-D is bulk. For any other demand, please contact our sales person.
Quantity
Bulk Packing
Reel Packing
Ammo Packing
Warehouse Storage Conditions of Products
Storage Conditions:
1. Storage Temperature: -10℃~+40℃
2. Relative Humidity: ≦75%RH
3. Keep away from corrosive atmosphere and sunlight.
Period of Storage: 1 year
Series Straight Lead Type
Quantity (pcs/bag)
Cut Lead Type
Quantity (pcs/bag)
Kink Type
Quantity (pcs/bag)
TVR07-D 250 250 200
TVR10-D 200 200 200
TVR14-D 100 100 100
TVR20-D 50 50 50
Series A (mm) Quantity (pcs/reel)
TVR07(181~391) -D 1,500
TVR07(431~821) -D 1,000
TVR10(181~391) -D 1,000
TVR10(431~911) -D 750
TVR10(102~112) -D
46
500
TVR14(181~331) -D 750
TVR14(361~112) -D 500
TVR20(181~681) -D 500
TVR20(751~112) -D
55
250
Series Quantity (pcs/box)
TVR07(181~821) -D 1,000
TVR10(181~361) -D 750
TVR10(391~621) -D 400
TVR10(681~112) -D 300
TVR14(181~271) -D 500
TVR14(301~112) -D 250
Series W±5 L±5 H±5
348 185 60
TVR07-D~
TVR14-D 348 275 60
(Unit: mm)
340±10
31±1
(Unit: mm)
