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

DIMENSIONS

Electrical characteristics

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)

Temperature Coefficient of Varistor Voltage

-0.05≤Tc≤0.05(％ ℃)

V1mA@85℃-V1mA@25℃ × 1 × 100%(%/℃) V1mA@25℃ 60

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

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

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

Dongguan Tianrui Electronics Co., Ltd. was founded in 2010. It covers an area of 4,000 square meters and has a monthly production capacity of 50 million pieces. We are committed to be a comprehensive circuit protection component manufacturer and solution supplier. We are specialized in the design, development, production and sale of over-current protection, over-temperature protection, and over-voltage protection. Our products are widely used in consumer electronics, automobiles, ships, communications, power supplies, power tools, new energy and other fields. Our products cover auto-fuse, auto-fuse holder, current fuse, current fuse holder, temperature fuse, SMD fuse, resettable fuse, circuit breaker, thermal switch and so on. our products meet international standards including UL,

UR,CSA,CUL,VDE,TUV,PSE,CE,CCC,ROHS certification etc.

Partners:

Our products not only sell well in mainland China but also in North & South America, Southeast Asia and many other countries and regions. Our company has independent development and design capabilities, plastic molding, and metal stamping departments, and is equipped with multiple automatic fuse production lines and testing equipment and strives to find the best raw material suppliers. As we always put the quality at the first place, we have built a complete quality assurance system, which is the guarantee of the safety and stability of each product. Meanwhile, If you are interested in any of our products or would like to discuss a custom order, please feel free to contact us.

We are looking forward to the cooperation with you in the near future.