40D201K-162K 240V-1600V VDR Voltage Dependent Resistor High Voltage Resistor
Features
• Wide operating voltage (V1mA) range from 240V~1600V
• Fast responding to transient over-voltage.
• Large absorbing transient energy capability.
• Low clamping ratio and no following-on current.
General Information
• Surge protection in consumer electronics
• Surge protection in industrial electronics
• Relay and electromagnetic valve surge absorption
• Transistor, diode, IC, thyristor or triac semiconductor protection
• Surge protection in electronic home appliances, gas and petroleum appliances
General Characteristics
• Body: Epoxy resin
• Leads: Cu wire
• Operating Temperature: -40ºC to +85ºC
• Storage Temperature: -40 ºC to +125ºC
• Axial Devices: Tin Plated
| Table1 |
| Unit:mm |
| Symbol | Dimension |
| D(max.) | 45.0 |
| H(max.) | 60.2 |
| F(±1.0) | 25.4 |
| T(max.) | Table2 |
| d(±0.25) | 0.5 |
| L(min.) | 14.5 |
| K(max.) | 3.2 |
| W(±0.5) | 7.0 |
| ΦM3(±0.2) | 3.2 |
| Epoxy Colour : Green |
| Table2 |
| Unit:mm |
| Model | T | Model | T |
| 201K | 6.2 | 751K | 9.4 |
| 241K | 6.4 | 781K | 9.6 |
| 271K | 6.6 | 821K | 9.8 |
| 331K | 6.9 | 911K | 10.4 |
| 361K | 7.1 | 951K | 10.6 |
| 391K | 7.3 | 102K | 11.2 |
| 431K | 7.5 | 112K | 11.8 |
| 471K | 7.8 | 122K | 12.3 |
| 511K | 8.0 | 142K | 13.3 |
| 621K | 8.7 | 162K | 14.3 |
| 681K | 9.0 | | |
| Electrical characteristics |
ZOV
Part Number | Maximum Allowable Voltage | Varistor voltage | IR3 | @ | Maximum Clamping Voltage | Withstanding Surge Current | Maximum Ebergt (JOULE) | Typical Capacitance (Reference) |
| Ac.rms | DC | V1.0 mA | μA | VC | IP | 1 time | 2 times | 10/1000μs | ＠1KHz |
| (V) | (V) | (V) | (V) | (A) | (A) | (pf) |
| 40D201K | 130 | 170 | 200(185-225) | 40 | 21 | 340 | 300 | 40000 | 30000 | 370 | 8400 |
| 40D241K | 150 | 200 | 240(216-264) | 395 | 430 | 8000 |
| 40D271K | 175 | 225 | 270(243-297) | 455 | 470 | 7600 |
| 40D331K | 210 | 275 | 330(297-363) | 550 | 550 | 6700 |
| 40D361K | 230 | 300 | 360(324-396) | 595 | 570 | 6200 |
| 40D391K | 250 | 320 | 390(351-429) | 650 | 590 | 5100 |
| 40D431K | 275 | 350 | 430(387-473) | 710 | 660 | 4900 |
| 40D471K | 300 | 385 | 470(423-517) | 775 | 720 | 4300 |
| 40D511K | 320 | 415 | 510(459-561) | 845 | 770 | 4200 |
| 40D621K | 385 | 505 | 620(558-682) | 1025 | 860 | 3800 |
| 40D681K | 420 | 560 | 680(612-748) | 1120 | 900 | 3500 |
| 40D751K | 460 | 615 | 750(675-825) | 1240 | 940 | 3200 |
| 40D781K | 485 | 640 | 780(702-858) | 1290 | 980 | 3000 |
| 40D821K | 510 | 670 | 820(738-902) | 1355 | 1080 | 2900 |
| 40D911K | 550 | 745 | 910(819-1001) | 1500 | 1150 | 2200 |
| 40D951K | 575 | 765 | 950(855-1045) | 1570 | 1200 | 2000 |
| 40D102K | 625 | 825 | 1000(900-1100) | 1650 | 1260 | 1800 |
| 40D112K | 680 | 895 | 1100(990-1210) | 1815 | 1380 | 1600 |
| 40D122K | 750 | 990 | 1200(1080-1320) | 1980 | 1460 | 1500 |
| 40D142K | 880 | 1140 | 1400(1260-1540) | 2310 | 1550 | 1300 |
| 40D162K | 1000 | 1280 | 1600(1440-1760) | 2640 | 1700 | 1150 |
ELETRICAL PARAMETER
| Max. Allowable Voltage | Reference p2* | At 1.0mA DC |
| Varistor Voltage(Test Time For 30ms) | V0.1mA □ V1mA ■ |
| Rated Wattage | |
| Max. Clamping Voltage | Test Current Waveform 8/20μs |
| Withstanding Surge Current | Test Current Waveform 8/20μs |
| Max. Energy | Test Current Waveform 10/1000μs |
| Typical Capacitance | @1KHz |
| Leakage Current | At 80% of Varistor Voltage |
| Nonlinear Exponent (α) |  |
| Impulse Life | ≦±10%(V1mA) | Test Current Waveform 8/20μs |
MATERIAL LIST
| Drawing | |
| Material Chart RoHs | Item | Composition | Manufacturer |
| Coating | Epoxy Resin | Made in China, and in line with the UL 94-V0 testing, meet the environmental requirements |
| Lead | Cu wire | Made in China, meet the environmental requirements |
| Electrode | Silver | Made in China, meet the environmental requirements |
| Disk | Zinc Oxide | Made in China, meet the environmental requirements |
| Solder | Sn:96.5%CU 0.5%Ag3.0% | Made in China, meet the environmental requirements |
MECHENICAL REQUIREMENTS
| Tensile of Terminations | No Outstanding Damage | 1.0Kgf; 10Sec. |
| Bending of Terminations | No Outstanding Damage | 0.5Kgf；90°,3 Times |
| Vibration | No Outstanding Damage | Freq:10-55hz;Amp:0.75mm,1Min
. |
| Solderability | Min. 95% of The Terminal Should Be Covered With
Solder Uniformly | Solder Temp:245±5℃ Immersed Time: ≤5Sec. |
| Resistance of soldering heat | △ V1mA/V1mA
≦±5% | Solder Temp: 260±5℃ Immersed Time: 10±1Sec. |
ENVIRONMENTAL REQUIREMENTS
| High Temperature Storage | △ V1mA/V1mA
≦±5% | Ambient Temp: 125±2℃ Duration:1000h |
| Low Temperature Storage | △ V1mA/V1mA
≦±5% | Ambient Temp: -40±2℃ Duration:1000h |
| High Humidity Storage/Damp Heat | △ V1mA/V1mA
≦±5% | Ambient Temp: 40±2℃ 90-95%
R.H. Duration:1000h |
| Temperature Cycle | △ V1mA/V1mA
≦±5% | Step | Temperature
(℃) | Period
(min) |
| 1 | -40±3 | 30 ±3 |
| 2 | Room Temp | 15 ±3 |
| 3 | 85±3 | 30 ±3 |
| 4 | Room Temp | 15 ±3 |
| High Temperature Load | △ V1mA/V1mA
≦±10% | Ambient temp:85±2℃
Duration:1000h Load: MAX. Allowable Voltage |
| High Humidity Load | △ V1mA/V1mA
≦±10% | Ambient Temp: 40±2℃
90-95%R.H.Duration:1000H
Load: MAX. Allowable Voltage |
| Operating Temperature Range | -40℃ ~ +85℃ |
| Storage Temperature Range | -40℃ ~ +125℃ |
MARKING CODE
QUANTITY
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40D201K-162K 240V-1600V VDR Voltage Dependent Resistor High Voltage Resistor Images
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