• High Voltage ZOV MOV VDR Varistor 7D431K 7D471K 7D511K 7D561K
  • High Voltage ZOV MOV VDR Varistor 7D431K 7D471K 7D511K 7D561K
  • High Voltage ZOV MOV VDR Varistor 7D431K 7D471K 7D511K 7D561K
  • High Voltage ZOV MOV VDR Varistor 7D431K 7D471K 7D511K 7D561K
  • High Voltage ZOV MOV VDR Varistor 7D431K 7D471K 7D511K 7D561K
High Voltage ZOV MOV VDR Varistor 7D431K 7D471K 7D511K 7D561K

High Voltage ZOV MOV VDR Varistor 7D431K 7D471K 7D511K 7D561K

Product Details:

Place of Origin: China
Brand Name: Tian Rui
Certification: UL CSA VDE
Model Number: 7D Varistors

Payment & Shipping Terms:

Minimum Order Quantity: 1000PCS
Price: USD0.01-0.03PCS
Packaging Details: PE Bag or Tape&Reel
Delivery Time: 5-7 Days
Payment Terms: D/P, T/T,Paypal, Western Union
Supply Ability: 1000000PCS/Month
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Detail Information

Disk: Zinc Oxide Coating: Silicone
Lead: Cp/Cu Wire Electrode: Silver
Epoxy Colour: Green Operating Temperature Range: -40℃ ~ +85℃
Storage Temperature Range: -40℃ ~ +125℃ Solder: Sn:96.5%CU 0.5%Ag3.0%
Packing: Bulk Or Tape
High Light:

7D511K VDR Varistor

,

7D471K VDR Varistor

,

MOV 7D431K Varistor

Product Description

 

High Voltage 7D Series Pitch 7MM D Diamension VDR ZOV MOV Metal Zinc Oxide Varistor

 

DIMENSIONS

High Voltage ZOV MOV VDR Varistor 7D431K 7D471K 7D511K 7D561K 0

 

Table1
Unit:mm
Symbol Dimension
D(max.) 9.0
H(max.) 12.0
H0(max.) 13.5
F(±0.8) 5.0
T Table2
d(±0.05) 0.6
d1(±0.4) 1.2
L(min.) 20.0
L0(min.) 15.0
Epoxy Colour : Green

 

Table2
Unit:mm
Model T Model T
180K 2.03-3.35 271K 2.57-4.21
220K 2.13-3.48 301K 2.66-4.38
270K 2.23-3.67 331K 2.76-4.56
330K 2.36-3.85 361K 2.86-4.74
390K 2.31-3.66 391K 2.95-4.92
470K 2.44-3.87 431K 3.08-5.16
560K 2.58-4.10 471K 3.21-5.39
680K 2.77-4.38 511K 3.34-5.63
820K 2.18-3.39 561K 3.50-5.93
101K 2.28-3.56 621K 3.69-6.29
121K 2.40-3.76 681K 3.89-6.64
151K 2.18-3.49 751K 4.11-7.06
181K 2.28-3.67 781K 4.21-7.24
201K 2.36-3.82 821K 4.34-7.48
221K 2.41-3.91 911K 4.63-8.01
241K 2.47-4.03    

 

Electrical characteristics

 

ZOV
Part Number
Maximum
Allowable Voltage
Varistor voltage IR3 @ Clamping volatge Maximum Peak
Crurrent (8/20μs)
Maximum
Ebergt 10/1000μs
Reted Power Typical Capacitance (Reference)
Ac.rm s DC V1.0 mA μA VC IP Standard High Surge Standar d High Surge (w) @1KHz
(V) (V) (V) (V) (A) (A) (JOULE) (pf)
07D180KP/Z 11 14 18(15-21.6) 50 10 36 2.5 250/125
*2
500/250
*2
0.9 2 0.02 2800
07D220KP/Z 14 18 22(19.5-26) 10 43 1.1 2.4 2300
07D270KP/Z 17 22 27(24-31) 10 53 1.4 3 1800
07D330KP/Z 20 26 33(29.5-36.5) 10 65 1.7 3.5 1500
07D390KP/Z 25 31 39(35-43) 15 77 2.1 4 1300
07D470KP/Z 30 38 47(42-52) 15 93 2.5 5 1100
07D560KP/Z 35 45 56(50-62) 15 110 3.1 6 890
07D680KP/Z 40 56 68(61-75) 15 135 3.6 7 740
07D820KP/Z 50 65 82(74-90) 16 28 135 10 1200/60
0*2
1750/12
000*2
5.5 10 0.25 600
07D101KP/Z 60 85 100(90-110) 28 165 6.5 12 500
07D121KP/Z 75 100 120(108-132) 28 200 7.8 13 420
07D151KP/Z 95 125 150(135-165) 28 250 9.7 15 330
07D181KP/Z 115 150 180(162-198) 38 300 11.7 16 280
07D201KP/Z 130 170 200(185-225) 38 340 13 17 250
07D221KP/Z 140 180 220(198-242) 38 360 14 19 230
07D241KP/Z 150 200 240(216-264) 38 395 15 21 210
07D271KP/Z 175 225 270(243-297) 38 455 18 24 185
07D301KP/Z 190 250 300(270-330) 38 500 20 26 165
07D331KP/Z 210 275 330(297-363) 38 550 23 28 150
07D361KP/Z 230 300 360(324-396) 38 595 24 32 140
07D391KP/Z 250 320 390(351-429) 38 650 26 35 130
07D431KP/Z 275 350 430(387-473) 38 710 28 40 115
07D471KP/Z 300 385 470(423-517) 38 775 29 42 105
07D511KP/Z 320 415 510(459-561) 38 845 31 45 100
07D561KP/Z 350 460 560(504-616) 38 925 35 49 90
07D621KP/Z 385 505 620(558-682) 35 1025 38 55 80
07D681KP/Z 420 560 680(612-748) 35 1120 42 60 75
07D751KP/Z 460 615 750(675-825) 35 1240 45 64 70
07D781KP/Z 485 640 780(702-858) 35 1290 48 69 65
07D821KP/Z 510 670 820(738-902) 30 1355 52 73 60
07D911KP/Z 550 745 910(819-1001) 30 1500 57 78 55

 

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) High Voltage ZOV MOV VDR Varistor 7D431K 7D471K 7D511K 7D561K 1
Temperature Coefficient of Varistor Voltage
-0.05≤Tc≤0.05(%
℃)
High Voltage ZOV MOV VDR Varistor 7D431K 7D471K 7D511K 7D561K 2 High Voltage ZOV MOV VDR Varistor 7D431K 7D471K 7D511K 7D561K 3V1mA@85℃-V1mA@25℃ × 1 × 100%(%/℃) V1mA@25℃ 60
High Voltage ZOV MOV VDR Varistor 7D431K 7D471K 7D511K 7D561K 4 High Voltage ZOV MOV VDR Varistor 7D431K 7D471K 7D511K 7D561K 5 High Voltage ZOV MOV VDR Varistor 7D431K 7D471K 7D511K 7D561K 6 V1mA@-40℃-V1mA@25℃ × 1 × 100%(%/℃) V1mA@25℃ 65
Impulse Life ≦±10%(V1mA) Test Current Waveform 8/20μs

 

MATERIAL LIST

 

Material Chart RoHs Item Composition Manufacturer
Coating Silicone In line with the UL 94-V0 testing, meet the environmental requirements
Lead Cp/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

High Voltage ZOV MOV VDR Varistor 7D431K 7D471K 7D511K 7D561K 7

TAPING DIMENSIONS

 

Symbol Dimension (mm)
P 12.7±1.0
P0 12.7±0.3
P1 3.85±0.7
P2 6.35±1.3
F 5.0±0.8
h 0±2
W 18.0±1.0
W0 12.0±1.0
W1 9.0±0.5
W2 3.0max
H 20.0±2.0
I 1.0max
D0 4.0±0.2
t 0.6±0.3
B 32max

 

QUANTITY

 
High Voltage ZOV MOV VDR Varistor 7D431K 7D471K 7D511K 7D561K 8
 

Basic Features

 

Protection characteristics. When the impact strength of the impact source does not exceed the specified value, the limiting voltage of the varistor is not allowed to exceed the impact resistance voltage that the protected object can withstand.

 

The varistor shall be able to work reliably for a specified length of time under specified ambient temperature and system voltage condftions; A large number of times it can reliably withstand a specified impact

 

Impact resistance, that is, the varistor itself should be able to withstand specified impact current, impact energy, and the average power when muliple shocks occur in succession.

 

After the intervention of the varistor in the system, in addition to the protection of the "safety valve", it will also bring in some additional effects, which is called the "secondary

 

 

 

 


 

 

 

 


 

 

 

 

 

 

 

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