Shenzhen Topmay Electronic Co., Ltd.
| Payment Terms | T/T |
| Supply Ability | 1000000pcs per month |
| Delivery Time | 12~15 working days |
| Packaging Details | Bulk, Tape |
| Varistor Voltage | 18V~820V |
| Diameter | 5mm, 7mm, 10mm, 14mm, 20mm |
| Pitch | 7.5mm |
| Package | Bulk |
| Tolerance | ±10% |
| Operating Temperature | -40℃~+85℃ |
| Brand Name | ETOPMAY |
| Model Number | TMRSS01 |
| Certification | SGS( RoHS) |
| Place of Origin | China |
View Detail Information
Explore similar products
Sensitive Metal Oxide Varistor 14D431K 275VAC 14mm Diameter
Overvoltage Protection Metal Oxide Varistor ZOV Varistor 05D471K 07D471K 300VAC
14D471K 20D471K Metal Oxide Varistor Voltage 470 (423～517)
10D201K Metal Oxide Varistor 200( 180~220V) 130VAC Diameter 10mm
Product Specification
| Payment Terms | T/T | Supply Ability | 1000000pcs per month |
| Delivery Time | 12~15 working days | Packaging Details | Bulk, Tape |
| Varistor Voltage | 18V~820V | Diameter | 5mm, 7mm, 10mm, 14mm, 20mm |
| Pitch | 7.5mm | Package | Bulk |
| Tolerance | ±10% | Operating Temperature | -40℃~+85℃ |
| Brand Name | ETOPMAY | Model Number | TMRSS01 |
| Certification | SGS( RoHS) | Place of Origin | China |
| High Light | 05D zinc oxide varistor ，07D zinc oxide varistor ，zov 07d431k | ||
Zinc Oxide Varistor 05D 07D 10D 14D 20D ZOV Varistor Voltage 18V~820V
Feature and Application
The varistor is a kind of semiconductor ceramic component which uses the zinc oxide as the main raw material. The resistance value has a non-linear change with the applied voltage. It has good characteristics of small volume, large withstanding surge current.
It is mainly used in semiconductor protection, surge protection in home appliances, communication and measuring devices.
Part Number
| TMRSS01 | - | 1 2 | 3 | 4 5 6 | 7 | 8 | ||
| Produce Code TMRSS01: Metal Oxide Varistors | Disc Diameter: 05=5mm; 07=7mm 10=10mm;14=14mm 20=20mm | Type: D: Disk S: Square | Nominal Varistor Voltage: 180=18V 220=22V … 101=100V 431=430V 182=1800V ... | Tolerance: K=±10% | Packaging:T:tape&reel B:bulk | |||
| - | ||||||||
Performance Requirement and Testing Method
| References | Testing Method | Criteria | ||||||
| Varistor Voltage | We use the Vc to present the voltage between two terminals through the specified current. The specified current of series 05K is 0.1mA, and 1mA for series of 07K,10K,14K,20K. | To meet the specified value | ||||||
| Max. Continuous Voltage | Within the specified temperature, the Max. available current or DC voltage continuously applied in two terminals | To meet the specified value | ||||||
| Limiting Voltage | The Max. voltage between two varistor terminals when applied in the specified standard waveform (8×20µs) and specified current. | To meet the specified value | ||||||
| Energy Tolerance | The Max. energy the single pulse current impact at a time. 10/1000µs or 2ms square wave, Current* Voltage* time is called energy tolerance. The change rate of varistor voltage keeps in the range of ±10%. | To meet the specified value | ||||||
| Max. Peak Current | One Time: The Max. current value that makes a pulse with 8×20µs standard waveform. The change rate of varistor voltage keeps in the range of ±10%. | To meet the specified value | ||||||
| Two Times: Within 5 minutes, make the Max. current impulse with 8×20µs standard waveform for two times. The change rate of varistor voltage keeps in the range of ±10%. | To meet the specified value | |||||||
| Varistor Voltage Temperature Coefficient | VC(+85℃)- VC(+25℃) 1 × ×100% VC(+25℃) 60 | 0~-0.05%/℃ | ||||||
| Insulation Strength | Connected two terminals to be one polar and use metallic ball surround the epoxy body to be another polar, applied in the specified voltage 1 minute. ( See table as below) | No breakdown | ||||||
| Varistor Voltage | Testing Voltage(AC) | |||||||
| VC≤330V | 1000Vrms | |||||||
| VC>330V | 2000 Vrms | |||||||
| Leads Tensile Strength | After gradually applying the force specified below and keeping the unit fixed for 10s, the terminal shall be visually examined for any damage. | No obvious mechanical damage | ||||||
| Leads Diameter | Tension | |||||||
| Φ0.6mm, Φ0.8mm | 10N | |||||||
| Φ1.0mm | 20N | |||||||
| Leads Bending Strength | Fix the specimen, make leads vertically upward, and apply the force from an axial direction. The leads gradually blend 90°from a direction. Then blend another 90°from the original direction. The terminal shall be visually examined for any damage. | No obvious mechanical damage | ||||||
| Leads Diameter | Tension | |||||||
| Φ0.6mm, Φ0.8mm | 5N | |||||||
| Φ1.0mm | 10N | |||||||
| Vibration | .Amplitude: 0.75mm Frequency change period: 1m (10 Hz -55 Hz -10 Hz ) Duration: 2h for three direction After repeatedly applying a single harmonic vibration according to the above table. The specimen shall be visually examined for any damage. | No obvious mechanical damage | ||||||
| Solderability | After dipping the terminals to a depth of approximately 2mm from the body in a soldering bath of 235℃±5℃ for 2 s±0.5s, the terminals soldering uniformity shall be visually examined | About 95% terminal surface are covered by the soldering tin | ||||||
| Resistance to soldering heat | After dipping leads into a solder bath with temperature 260±5℃ to a point 2-2.5 mm from the body of the specimen, be held there for 10s±1s and then be stored at room temperature and normal humidity for 1-2 h. The change of Varistor voltage shall be measured and the specimen shall be visually examined. | ΔVC/ VC≤±5% No obvious mechanical damage | ||||||
| Damp heat test | The specimen shall be subjected to temperature 40℃, 90-95% humidity for 1000h without load. Then stored at room temperature and normal humidity for 1-2 h. Thereafter, the change of varistor voltage change rate shall be measured. | ΔVC/ VC≤±5% | ||||||
| Temperature cycling test | Each temperature cycle is as below. Repeat for 5 times. Then stored at room temperature and normal humidity for 1-2 h. Thereafter, the change of varistor voltage change rate shall be measured. | ΔVC/ VC≤±5% No obvious mechanical damage | ||||||
| Step | Temperature (℃) | Time minutes) | Step | Temperature (℃) | Time minutes) | |||
| 1 | -40±3 | 30±3 | 3 | 85±2 | 30±3 | |||
| 2 | room temperature | 15±3 | 4 | room temperature | 15±3 | |||
| Endurance at high Temperature | After having continuously applied in the Max. allowable working voltage at 85±2℃ for 1000h, the specimen shall be stored at room temperature and normal humidity for 1-2 h. the change of varistor voltage change rate shall be measured. | ΔVC/ VC≤±10% | ||||||
Electriacl Characteristics
05D Series
| Type Number | Maximum Allowable Voltage | Varistor Voltage | Maximum Clamping Voltage | Withstanding Surge Current | Maximum Energy (10/1000μs) | Rated Power | Typical Capacitance (Reference) | |||||
| Standard | High Surge | Vac(V) | Vdc(V) | V1mA(V) | Ip(A) | Vc(V) | I(A) Standard | I(A) High Surge | (J) Standard | (J) High Surge | (W) | @1KHz(pf) |
| 05D180K | 05D180KJ | 11 | 14 | 18(15~21.6) | 1 | 40 | 100 | 250 | 0.4 | 0.6 | 0.01 | 1400 |
| 05D220K | 05D220KJ | 14 | 18 | 22(19.5~26) | 1 | 48 | 100 | 250 | 0.5 | 0.7 | 0.01 | 1150 |
| 05D270K | 05D270KJ | 17 | 22 | 27(24~31) | 1 | 60 | 100 | 250 | 0.6 | 0.9 | 0.01 | 930 |
| 05D330K | 05D330KJ | 20 | 26 | 33(29.5~36.5) | 1 | 73 | 100 | 250 | 0.8 | 1.1 | 0.01 | 760 |
| 05D390K | 05D390KJ | 25 | 31 | 39(35~43) | 1 | 80 | 100 | 250 | 0.9 | 1.2 | 0.01 | 640 |
| 05D470K | 05D470KJ | 30 | 38 | 47(42~54) | 1 | 104 | 100 | 250 | 1.1 | 1.5 | 0.01 | 530 |
| 05D560K | 05D560KJ | 35 | 45 | 56(50~62) | 1 | 123 | 100 | 250 | 1.3 | 1.8 | 0.01 | 450 |
| 05D680K | 05D680KJ | 40 | 56 | 68(61~75) | 1 | 150 | 100 | 250 | 1.6 | 2.2 | 0.01 | 370 |
| 05D820K | 05D820KJ | 50 | 65 | 82(74~90) | 5 | 145 | 400 | 800 | 2.5 | 4 | 0.1 | 300 |
| 05D101K | 05D101KJ | 60 | 85 | 100(90~110) | 5 | 177 | 400 | 800 | 3 | 4.1 | 0.1 | 250 |
| 05D121K | 05D121KJ | 75 | 100 | 120(108~132) | 5 | 210 | 400 | 800 | 4 | 4.9 | 0.1 | 210 |
| 05D151K | 05D151KJ | 95 | 125 | 150(135~165) | 5 | 260 | 400 | 800 | 4.1 | 6.5 | 0.1 | 165 |
| 05D181K | 05D181KJ | 115 | 150 | 180(162~198) | 5 | 320 | 400 | 800 | 4.9 | 7.5 | 0.1 | 140 |
| 05D201K | 05D201KJ | 130 | 170 | 200(180~220) | 5 | 355 | 400 | 800 | 6.5 | 8.5 | 0.1 | 125 |
| 05D221K | 05D221KJ | 140 | 180 | 220(198~242) | 5 | 380 | 400 | 800 | 7.5 | 9 | 0.1 | 110 |
| 05D241K | 05D241KJ | 150 | 200 | 240(216~264) | 5 | 415 | 400 | 800 | 8 | 10.5 | 0.1 | 100 |
| 05D271K | 05D271KJ | 175 | 225 | 270(243~297) | 5 | 475 | 400 | 800 | 8.5 | 11 | 0.1 | 95 |
| 05D301K | 05D301KJ | 190 | 250 | 300(270~330) | 5 | 520 | 400 | 800 | 9 | 12 | 0.1 | 85 |
| 05D331K | 05D331KJ | 210 | 275 | 330(297~363) | 5 | 570 | 400 | 800 | 9.5 | 13 | 0.1 | 75 |
| 05D361K | 05D361KJ | 230 | 300 | 360(324~396) | 5 | 620 | 400 | 800 | 10 | 16 | 0.1 | 70 |
| 05D391K | 05D391KJ | 250 | 320 | 390(351~429) | 5 | 675 | 400 | 800 | 12 | 17 | 0.1 | 65 |
| 05D431K | 05D431KJ | 275 | 350 | 430(387~473) | 5 | 745 | 400 | 800 | 13 | 20 | 0.1 | 60 |
| 05D471K | 05D471KJ | 300 | 385 | 470(423~517) | 5 | 810 | 400 | 800 | 15 | 21 | 0.1 | 55 |
| 05D511K | 05D511KJ | 320 | 415 | 510(459~561) | 5 | 845 | 400 | 800 | 16 | 22.5 | 0.1 | 50 |
| 05D561K | 05D561KJ | 350 | 460 | 560(504~616) | 5 | 920 | 400 | 800 | 16 | 24 | 0.1 | 50 |
| 05D621K | 05D621KJ | 385 | 505 | 620(558~682) | 5 | 1025 | 400 | 800 | 21 | 25 | 0.1 | 40 |
| 05D681K | 05D681KJ | 420 | 560 | 680(612~748) | 5 | 1120 | 400 | 800 | 21 | 29 | 0.1 | 35 |
| 05D751K | 05D751KJ | 460 | 615 | 750(675~825) | 5 | 1240 | 400 | 800 | 22 | 32 | 0.1 | 30 |
07D Series
| Type Number | Maximum Allowable Voltage | Varistor Voltage | Maximum Clamping Voltage | Withstanding Surge Current | Maximum Energy (10/1000μs) | Rated Power | Typical Capacitance (Reference) | |||||
| Standard | High Surge | Vac(V) | Vdc(V) | V1mA(V) | Ip(A) | Vc(V) | I(A) Standard | I(A) High Surge | (J) Standard | (J) High Surge | (W) | @1KHz(pf) |
| 07D180K | 07D180KJ | 11 | 14 | 18(15~21.6) | 2.5 | 36 | 250 | 500 | 0.9 | 2 | 0.02 | 2800 |
| 07D220K | 07D220KJ | 14 | 18 | 22(19.5~26) | 2.5 | 43 | 250 | 500 | 1.1 | 2.4 | 0.02 | 2300 |
| 07D270K | 07D270KJ | 17 | 22 | 27(24~31) | 2.5 | 53 | 250 | 500 | 1.4 | 3 | 0.02 | 1800 |
| 07D330K | 07D330KJ | 20 | 26 | 33(29.5~36.5) | 2.5 | 65 | 250 | 500 | 1.7 | 3.5 | 0.02 | 1500 |
| 07D390K | 07D390KJ | 25 | 31 | 39(35~43) | 2.5 | 77 | 250 | 500 | 2.1 | 4 | 0.02 | 1300 |
| 07D470K | 07D470KJ | 30 | 38 | 47(42~54) | 2.5 | 93 | 250 | 500 | 2.5 | 5 | 0.02 | 1100 |
| 07D560K | 07D560KJ | 35 | 45 | 56(50~62) | 2.5 | 110 | 250 | 500 | 3.1 | 6 | 0.02 | 900 |
| 07D680K | 07D680KJ | 40 | 56 | 68(61~75) | 2.5 | 135 | 250 | 500 | 3.6 | 7 | 0.02 | 740 |
| 07D820K | 07D820KJ | 50 | 65 | 82(74~90) | 10 | 135 | 1200 | 1750 | 5.5 | 10 | 0.25 | 600 |
| 07D101K | 07D101KJ | 60 | 85 | 100(90~110) | 10 | 165 | 1200 | 1750 | 6.5 | 12 | 0.25 | 500 |
| 07D121K | 07D121KJ | 75 | 100 | 120(108~132) | 10 | 200 | 1200 | 1750 | 7.8 | 13 | 0.25 | 420 |
| 07D151K | 07D151KJ | 95 | 125 | 150(135~165) | 10 | 250 | 1200 | 1750 | 9.7 | 13 | 0.25 | 330 |
| 07D181K | 07D181KJ | 115 | 150 | 180(162~198) | 10 | 300 | 1200 | 1750 | 11.7 | 16 | 0.25 | 280 |
| 07D201K | 07D201KJ | 130 | 170 | 200(180~220) | 10 | 340 | 1200 | 1750 | 13 | 17 | 0.25 | 250 |
| 07D221K | 07D221KJ | 140 | 180 | 220(198~242) | 10 | 360 | 1200 | 1750 | 14 | 19 | 0.25 | 230 |
| 07D241K | 07D241KJ | 150 | 200 | 240(216~264) | 10 | 395 | 1200 | 1750 | 15 | 21 | 0.25 | 210 |
| 07D271K | 07D271KJ | 175 | 225 | 270(243~297) | 10 | 455 | 1200 | 1750 | 18 | 24 | 0.25 | 185 |
| 07D301K | 07D301KJ | 190 | 250 | 300(270~330) | 10 | 500 | 1200 | 1750 | 20 | 26 | 0.25 | 165 |
| 07D331K | 07D331KJ | 210 | 275 | 330(297~363) | 10 | 550 | 1200 | 1750 | 23 | 28 | 0.25 | 150 |
| 07D361K | 07D361KJ | 230 | 300 | 360(324~396) | 10 | 595 | 1200 | 1750 | 25 | 32 | 0.25 | 140 |
| 07D391K | 07D391KJ | 250 | 320 | 390(351~429) | 10 | 650 | 1200 | 1750 | 25 | 35 | 0.25 | 130 |
| 07D431K | 07D431KJ | 275 | 350 | 430(387~473) | 10 | 710 | 1200 | 1750 | 28 | 40 | 0.25 | 115 |
| 07D471K | 07D471KJ | 300 | 385 | 470(423~517) | 10 | 775 | 1200 | 1750 | 30 | 42 | 0.25 | 105 |
| 07D511K | 07D511KJ | 320 | 415 | 510(459~561) | 10 | 845 | 1200 | 1750 | 30 | 45 | 0.25 | 100 |
| 07D561K | 07D561KJ | 350 | 460 | 560(504~616) | 10 | 925 | 1200 | 1750 | 30 | 49 | 0.25 | 90 |
| 07D621K | 07D621KJ | 385 | 505 | 620(558~682) | 10 | 1025 | 1200 | 1750 | 33 | 55 | 0.25 | 80 |
| 07D681K | 07D681KJ | 420 | 560 | 680(612~748) | 10 | 1120 | 1200 | 1750 | 33 | 60 | 0.25 | 75 |
| 07D751K | 07D751KJ | 460 | 615 | 750(675~825) | 10 | 1240 | 1200 | 1750 | 67.2 | 65 | 0.25 | 70 |
| 07D781K | 07D781KJ | 185 | 640 | 780(702~858) | 10 | 1290 | 1200 | 1750 | 67.2 | 65 | 0.25 | 70 |
| 07D821K | 07D821KJ | 510 | 670 | 820(738~902) | 10 | 1355 | 1200 | 1750 | 67.2 | 70 | 0.25 | 60 |
10D Series
| Type Number | Maximum Allowable Voltage | Varistor Voltage | Maximum Clamping Voltage | Withstanding Surge Current | Maximum Energy (10/1000μs) | Rated Power | Typical Capacitance (Reference) | |||||
| Standard | High Surge | Vac(V) | Vdc(V) | V1mA(V) | Ip(A) | Vc(V) | I(A) Standard | I(A) High Surge | (J) Standard | (J) High Surge | (W) | @1KHz(pf) |
| 10D180K | 10D180KJ | 11 | 14 | 18(15~21.6) | 5 | 36 | 500 | 1000 | 2.1 | 3 | 0.05 | 5600 |
| 10D220K | 10D220KJ | 14 | 18 | 22(19.5~26) | 5 | 43 | 500 | 1000 | 2.5 | 5 | 0.05 | 4500 |
| 10D270K | 10D270KJ | 17 | 22 | 27(24~31) | 5 | 53 | 500 | 1000 | 3 | 6 | 0.05 | 3700 |
| 10D330K | 10D330KJ | 20 | 26 | 33(29.5~36.5) | 5 | 65 | 500 | 1000 | 4 | 7 | 0.05 | 3000 |
| 10D390K | 10D390KJ | 25 | 31 | 39(35~43) | 5 | 77 | 500 | 1000 | 4.6 | 9 | 0.05 | 2400 |
| 10D470K | 10D470KJ | 30 | 38 | 47(42~54) | 5 | 93 | 500 | 1000 | 5.5 | 11 | 0.05 | 2100 |
| 10D560K | 10D560KJ | 35 | 45 | 56(50~62) | 5 | 110 | 500 | 1000 | 7 | 13 | 0.05 | 1800 |
| 10D680K | 10D680KJ | 40 | 56 | 68(61~75) | 5 | 135 | 500 | 1000 | 8.2 | 15 | 0.05 | 1500 |
| 10D820K | 10D820KJ | 50 | 65 | 82(74~90) | 25 | 135 | 2500 | 3500 | 12 | 17 | 0.4 | 1200 |
| 10D101K | 10D101KJ | 60 | 85 | 100(90~110) | 25 | 165 | 2500 | 3500 | 15 | 18 | 0.4 | 1000 |
| 10D121K | 10D121KJ | 75 | 100 | 120(108~132) | 25 | 200 | 2500 | 3500 | 18 | 21 | 0.4 | 830 |
| 10D151K | 10D151KJ | 95 | 125 | 150(135~165) | 25 | 250 | 2500 | 3500 | 22 | 25 | 0.4 | 670 |
| 10D181K | 10D181KJ | 115 | 150 | 180(162~198) | 25 | 300 | 2500 | 3500 | 27 | 30 | 0.4 | 560 |
| 10D201K | 10D201KJ | 130 | 170 | 200(180~220) | 25 | 340 | 2500 | 3500 | 30 | 35 | 0.4 | 500 |
| 10D221K | 10D221KJ | 140 | 180 | 220(198~242) | 25 | 360 | 2500 | 3500 | 32 | 39 | 0.4 | 450 |
| 10D241K | 10D241KJ | 150 | 200 | 240(216~264) | 25 | 395 | 2500 | 3500 | 35 | 42 | 0.4 | 420 |
| 10D271K | 10D271KJ | 175 | 225 | 270(243~297) | 25 | 455 | 2500 | 3500 | 40 | 49 | 0.4 | 370 |
| 10D301K | 10D301KJ | 190 | 250 | 300(270~330) | 25 | 500 | 2500 | 3500 | 40 | 54 | 0.4 | 330 |
| 10D331K | 10D331KJ | 210 | 275 | 330(297~363) | 25 | 550 | 2500 | 3500 | 40 | 58 | 0.4 | 300 |
| 10D361K | 10D361KJ | 230 | 300 | 360(324~396) | 25 | 595 | 2500 | 3500 | 43 | 65 | 0.4 | 280 |
| 10D391K | 10D391KJ | 250 | 320 | 390(351~429) | 25 | 650 | 2500 | 3500 | 47 | 70 | 0.4 | 260 |
| 10D431K | 10D431KJ | 275 | 350 | 430(387~473) | 25 | 710 | 2500 | 3500 | 60 | 80 | 0.4 | 230 |
| 10D471K | 10D471KJ | 300 | 385 | 470(423~517) | 25 | 775 | 2500 | 3500 | 65 | 85 | 0.4 | 210 |
| 10D511K | 10D511KJ | 320 | 415 | 510(459~561) | 25 | 845 | 2500 | 3500 | 70 | 90 | 0.4 | 200 |
| 10D561K | 10D561KJ | 350 | 460 | 560(504~616) | 25 | 925 | 2500 | 3500 | 70 | 92 | 0.4 | 180 |
| 10D621K | 10D621KJ | 385 | 505 | 620(558~682) | 25 | 1025 | 2500 | 3500 | 70 | 95 | 0.4 | 160 |
| 10D681K | 10D681KJ | 420 | 560 | 680(612~748) | 25 | 1120 | 2500 | 3500 | 70 | 98 | 0.4 | 150 |
| 10D751K | 10D751KJ | 460 | 615 | 750(675~825) | 25 | 1240 | 2500 | 3500 | 70 | 100 | 0.4 | 130 |
| 10D781K | 10D781KJ | 185 | 640 | 780(702~858) | 25 | 1290 | 2500 | 3500 | 80 | 105 | 0.4 | 130 |
| 10D821K | 10D821KJ | 510 | 670 | 820(738~902) | 25 | 1355 | 2500 | 3500 | 85 | 110 | 0.4 | 120 |
| 10D911K | 10D911KJ | 550 | 745 | 910(819~1001) | 25 | 1500 | 2500 | 3500 | 93 | 130 | 0.4 | 110 |
| 10D102K | 10D102KJ | 625 | 825 | 1000(900~1100) | 25 | 1650 | 2500 | 3500 | 102 | 140 | 0.4 | 100 |
| 10D112K | 10D112KJ | 680 | 895 | 1100(990~1210) | 25 | 1815 | 2500 | 3500 | 115 | 155 | 0.4 | 90 |
| 10D182K | 10D182KJ | 1000 | 1465 | 1800(1620~1980) | 25 | 2970 | 2500 | 3500 | 133 | 250 | 0.4 | 70 |
14D Series
| Type Number | Maximum Allowable Voltage | Varistor Voltage | Maximum Clamping Voltage | Withstanding Surge Current | Maximum Energy (10/1000μs) | Rated Power | Typical Capacitance (Reference) | |||||
| Standard | High Surge | Vac(V) | Vdc(V) | V1mA(V) | Ip(A) | Vc(V) | I(A) Standard | I(A) High Surge | (J) Standard | (J) High Surge | (W) | @1KHz(pf) |
| 14D180K | 14D180KJ | 11 | 14 | 18(15~21.6) | 10 | 36 | 1000 | 2000 | 4 | 7 | 0.1 | 11100 |
| 14D220K | 14D220KJ | 14 | 18 | 22(19.5~26) | 10 | 43 | 1000 | 2000 | 5 | 8 | 0.1 | 9100 |
| 14D270K | 14D270KJ | 17 | 22 | 27(24~31) | 10 | 53 | 1000 | 2000 | 6 | 10 | 0.1 | 7400 |
| 14D330K | 14D330KJ | 20 | 26 | 33(29.5~36.5) | 10 | 65 | 1000 | 2000 | 7.5 | 12 | 0.1 | 6100 |
| 14D390K | 14D390KJ | 25 | 31 | 39(35~43) | 10 | 77 | 1000 | 2000 | 8.6 | 13 | 0.1 | 5100 |
| 14D470K | 14D470KJ | 30 | 38 | 47(42~54) | 10 | 93 | 1000 | 2000 | 10 | 17 | 0.1 | 4300 |
| 14D560K | 14D560KJ | 35 | 45 | 56(50~62) | 10 | 110 | 1000 | 2000 | 11 | 20 | 0.1 | 3600 |
| 14D680K | 14D680KJ | 40 | 56 | 68(61~75) | 10 | 135 | 1000 | 2000 | 14 | 24 | 0.1 | 2900 |
| 14D820K | 14D820KJ | 50 | 65 | 82(74~90) | 50 | 135 | 4500 | 6000 | 22 | 27 | 0.6 | 2400 |
| 14D101K | 14D101KJ | 60 | 85 | 100(90~110) | 50 | 165 | 4500 | 6000 | 28 | 33 | 0.6 | 2000 |
| 14D121K | 14D121KJ | 75 | 100 | 120(108~132) | 50 | 200 | 4500 | 6000 | 32 | 40 | 0.6 | 1700 |
| 14D151K | 14D151KJ | 95 | 125 | 150(135~165) | 50 | 250 | 4500 | 6000 | 40 | 53 | 0.6 | 1300 |
| 14D181K | 14D181KJ | 115 | 150 | 180(162~198) | 50 | 300 | 4500 | 6000 | 50 | 60 | 0.6 | 1100 |
| 14D201K | 14D201KJ | 130 | 170 | 200(180~220) | 50 | 340 | 4500 | 6000 | 57 | 70 | 0.6 | 1000 |
| 14D221K | 14D221KJ | 140 | 180 | 220(198~242) | 50 | 360 | 4500 | 6000 | 60 | 78 | 0.6 | 900 |
| 14D241K | 14D241KJ | 150 | 200 | 240(216~264) | 50 | 395 | 4500 | 6000 | 63 | 84 | 0.6 | 830 |
| 14D271K | 14D271KJ | 175 | 225 | 270(243~297) | 50 | 455 | 4500 | 6000 | 70 | 99 | 0.6 | 740 |
| 14D301K | 14D301KJ | 190 | 250 | 300(270~330) | 50 | 500 | 4500 | 6000 | 77 | 108 | 0.6 | 670 |
| 14D331K | 14D331KJ | 210 | 275 | 330(297~363) | 50 | 550 | 4500 | 6000 | 85 | 115 | 0.6 | 610 |
| 14D361K | 14D361KJ | 230 | 300 | 360(324~396) | 50 | 595 | 4500 | 6000 | 93 | 130 | 0.6 | 560 |
| 14D391K | 14D391KJ | 250 | 320 | 390(351~429) | 50 | 650 | 4500 | 6000 | 100 | 140 | 0.6 | 510 |
| 14D431K | 14D431KJ | 275 | 350 | 430(387~473) | 50 | 710 | 4500 | 6000 | 115 | 155 | 0.6 | 460 |
| 14D471K | 14D471KJ | 300 | 385 | 470(423~517) | 50 | 775 | 4500 | 6000 | 125 | 175 | 0.6 | 430 |
| 14D511K | 14D511KJ | 320 | 415 | 510(459~561) | 50 | 845 | 4500 | 6000 | 125 | 180 | 0.6 | 390 |
| 14D561K | 14D561KJ | 350 | 460 | 560(504~616) | 50 | 925 | 4500 | 6000 | 125 | 185 | 0.6 | 360 |
| 14D621K | 14D621KJ | 385 | 505 | 620(558~682) | 50 | 1025 | 4500 | 6000 | 125 | 190 | 0.6 | 320 |
| 14D681K | 14D681KJ | 420 | 560 | 680(612~748) | 50 | 1120 | 4500 | 6000 | 130 | 200 | 0.6 | 290 |
| 14D751K | 14D751KJ | 460 | 615 | 750(675~825) | 50 | 1240 | 4500 | 6000 | 143 | 210 | 0.6 | 270 |
| 14D781K | 14D781KJ | 185 | 640 | 780(702~858) | 50 | 1290 | 4500 | 6000 | 148 | 220 | 0.6 | 260 |
| 14D821K | 14D821KJ | 510 | 670 | 820(738~902) | 50 | 1355 | 4500 | 6000 | 157 | 235 | 0.6 | 240 |
| 14D911K | 14D911KJ | 550 | 745 | 910(819~1001) | 50 | 1500 | 4500 | 6000 | 175 | 255 | 0.6 | 220 |
| 14D102K | 14D102KJ | 625 | 825 | 1000(900~1100) | 50 | 1650 | 4500 | 6000 | 190 | 280 | 0.6 | 200 |
| 14D112K | 14D112KJ | 680 | 895 | 1100(990~1210) | 50 | 1815 | 4500 | 6000 | 213 | 310 | 0.6 | 180 |
| 14D182K | 14D182KJ | 1000 | 1465 | 1800(1620~1980) | 50 | 2970 | 4500 | 6000 | 250 | 335 | 0.6 | 130 |
20D Series
| Type Number | Maximum Allowable Voltage | Varistor Voltage | Maximum Clamping Voltage | Withstanding Surge Current | Maximum Energy (10/1000μs) | Rated Power | Typical Capacitance (Reference) | |||||
| Standard | High Surge | Vac(V) | Vdc(V) | V1mA(V) | Ip(A) | Vc(V) | I(A) Standard | I(A) High Surge | (J) Standard | (J) High Surge | (W) | @1KHz(pf) |
| 20D180K | 20D180KJ | 11 | 14 | 18(15~21.6) | 20 | 36 | 2000 | 3000 | 11 | 13 | 0.2 | 28500 |
| 20D220K | 20D220KJ | 14 | 18 | 22(19.5~26) | 20 | 43 | 2000 | 3000 | 14 | 16 | 0.2 | 18500 |
| 20D270K | 20D270KJ | 17 | 22 | 27(24~31) | 20 | 53 | 2000 | 3000 | 16 | 19 | 0.2 | 13000 |
| 20D330K | 20D330KJ | 20 | 26 | 33(29.5~36.5) | 20 | 65 | 2000 | 3000 | 23 | 24 | 0.2 | 11500 |
| 20D390K | 20D390KJ | 25 | 31 | 39(35~43) | 20 | 77 | 2000 | 3000 | 26 | 28 | 0.2 | 8500 |
| 20D470K | 20D470KJ | 30 | 38 | 47(42~54) | 20 | 93 | 2000 | 3000 | 30 | 34 | 0.2 | 7400 |
| 20D560K | 20D560KJ | 35 | 45 | 56(50~62) | 20 | 110 | 2000 | 3000 | 41 | 41 | 0.2 | 6500 |
| 20D680K | 20D680KJ | 40 | 56 | 68(61~75) | 20 | 135 | 2000 | 3000 | 46 | 49 | 0.2 | 5800 |
| 20D820K | 20D820KJ | 50 | 65 | 82(74~90) | 100 | 135 | 6500 | 10000 | 38 | 56 | 1 | 4900 |
| 20D101K | 20D101KJ | 60 | 85 | 100(90~110) | 100 | 165 | 6500 | 10000 | 45 | 70 | 1 | 4000 |
| 20D121K | 20D121KJ | 75 | 100 | 120(108~132) | 100 | 200 | 6500 | 10000 | 55 | 85 | 1 | 3300 |
| 20D151K | 20D151KJ | 95 | 125 | 150(135~165) | 100 | 250 | 6500 | 10000 | 70 | 106 | 1 | 2700 |
| 20D181K | 20D181KJ | 115 | 150 | 180(162~198) | 100 | 300 | 6500 | 10000 | 85 | 130 | 1 | 2200 |
| 20D201K | 20D201KJ | 130 | 170 | 200(180~220) | 100 | 340 | 6500 | 10000 | 95 | 140 | 1 | 2000 |
| 20D221K | 20D221KJ | 140 | 180 | 220(198~242) | 100 | 360 | 6500 | 10000 | 100 | 155 | 1 | 1800 |
| 20D241K | 20D241KJ | 150 | 200 | 240(216~264) | 100 | 395 | 6500 | 10000 | 108 | 168 | 1 | 1650 |
| 20D271K | 20D271KJ | 175 | 225 | 270(243~297) | 100 | 455 | 6500 | 10000 | 127 | 190 | 1 | 1500 |
| 20D301K | 20D301KJ | 190 | 250 | 300(270~330) | 100 | 500 | 6500 | 10000 | 136 | 210 | 1 | 1300 |
| 20D331K | 20D331KJ | 210 | 275 | 330(297~363) | 100 | 550 | 6500 | 10000 | 150 | 228 | 1 | 1200 |
| 20D361K | 20D361KJ | 230 | 300 | 360(324~396) | 100 | 595 | 6500 | 10000 | 63 | 255 | 1 | 1100 |
| 20D391K | 20D391KJ | 250 | 320 | 390(351~429) | 100 | 650 | 6500 | 10000 | 180 | 275 | 1 | 1000 |
| 20D431K | 20D431KJ | 275 | 350 | 430(387~473) | 100 | 710 | 6500 | 10000 | 190 | 305 | 1 | 930 |
| 20D471K | 20D471KJ | 300 | 385 | 470(423~517) | 100 | 775 | 6500 | 10000 | 220 | 350 | 1 | 850 |
| 20D511K | 20D511KJ | 320 | 415 | 510(459~561) | 100 | 845 | 6500 | 10000 | 220 | 360 | 1 | 780 |
| 20D561K | 20D561KJ | 350 | 460 | 560(504~616) | 100 | 925 | 6500 | 10000 | 220 | 380 | 1 | 710 |
| 20D621K | 20D621KJ | 385 | 505 | 620(558~682) | 100 | 1025 | 6500 | 10000 | 220 | 390 | 1 | 650 |
| 20D681K | 20D681KJ | 420 | 560 | 680(612~748) | 100 | 1120 | 6500 | 10000 | 230 | 400 | 1 | 600 |
| 20D751K | 20D751KJ | 460 | 615 | 750(675~825) | 100 | 1240 | 6500 | 10000 | 255 | 420 | 1 | 580 |
| 20D781K | 20D781KJ | 185 | 640 | 780(702~858) | 100 | 1290 | 6500 | 10000 | 265 | 440 | 1 | 560 |
| 20D821K | 20D821KJ | 510 | 670 | 820(738~902) | 100 | 1355 | 6500 | 10000 | 282 | 460 | 1 | 525 |
| 20D911K | 20D911KJ | 550 | 745 | 910(819~1001) | 100 | 1500 | 6500 | 10000 | 310 | 510 | 1 | 495 |
| 20D102K | 20D102KJ | 625 | 825 | 1000(900~1100) | 100 | 1650 | 6500 | 10000 | 342 | 565 | 1 | 480 |
| 20D112K | 20D112KJ | 680 | 895 | 1100(990~1210) | 100 | 1815 | 6500 | 10000 | 383 | 620 | 1 | 460 |
| 20D122K | 20D122KJ | 740 | 975 | 1200(1080~1320) | 100 | 2010 | 6500 | 10000 | 412 | 660 | 1 | 440 |
| 20D142K | 20D142KJ | 850 | 1100 | 1400(1260~1540) | 100 | 2255 | 6500 | 10000 | 470 | 725 | 1 | 415 |
| 20D152K | 20D152KJ | 900 | 1220 | 1500(135~1650) | 100 | 2475 | 6500 | 10000 | 529 | 815 | 1 | 400 |
| 20D162K | 20D162KJ | 1000 | 1280 | 1600(1440~1760) | 100 | 2640 | 6500 | 10000 | 606 | 896 | 1 | 330 |
| 20D182K | 20D182KJ | 1000 | 1465 | 1800(1620~1980) | 100 | 2970 | 6500 | 10000 | 625 | 660 | 1 | 320 |
Packing Dimensions
| Table 1 | |||
| Symble | Dimensions | ||
| H(max.) | 26.5 | ||
| H1(max.) | 28 | ||
| L(min.) | 20 | ||
| L1(min.) | 15 | ||
| D(max.) | 23 | ||
| D1(±0.8) | 7.5+0.8/10.0+1.0 | ||
| T(max.) | Table 2 | ||
| d(±0.05) | 0.8 | ||
| d1(±0.4) | 1.4 | ||
| Table 2 | |||
| Model | T(max.) | Model | T(max.) |
| 180K | 4.8 | 301K | 5.8 |
| 220K | 4.9 | 331K | 6 |
| 270K | 5 | 361K | 6.2 |
| 330K | 5.2 | 391K | 6.5 |
| 390K | 5.5 | 431K | 6.7 |
| 470K | 5.6 | 471K | 6.9 |
| 560K | 5.7 | 511K | 7 |
| 680K | 5.08 | 561K | 7.2 |
| 820K | 4.9 | 621K | 7.5 |
| 101K | 5.1 | 681K | 8.2 |
| 121K | 5.3 | 751K | 5.3 |
| 151K | 5.6 | 781K | 8.5 |
| 181K | 5 | 821K | 9 |
| 201K | 5.2 | 911K | 9.5 |
| 221K | 5.3 | 102K | 10.1 |
| 241K | 5.4 | 112K | 10.6 |
| 271K | 5.6 | 182K | 13.2 |
| 301K | 5.7 | - | - |
Company Details
Business Type:
Manufacturer,Exporter,Trading Company
Year Established:
1998
Total Annual:
2.5 Million -5 Million
Employee Number:
400~500
Ecer Certification：
Active Member
Shenzhen Topmay Electronic Co., Ltd is specialized in manufacturing a wide range of capacitors and resistors. The company headquarter is located in Shenzhen, a flourishing southern city that is recognized as one of the economic centers of China. Since established in... Shenzhen Topmay Electronic Co., Ltd is specialized in manufacturing a wide range of capacitors and resistors. The company headquarter is located in Shenzhen, a flourishing southern city that is recognized as one of the economic centers of China. Since established in...
Get in touch with us
Leave a Message, we will call you back quickly!