China TMOV Thermal Protection Metal Oxide Varistor 20D 20MM with Epoxy Resin Coating and Over-Temperature Trip Function for sale
China TMOV Thermal Protection Metal Oxide Varistor 20D 20MM with Epoxy Resin Coating and Over-Temperature Trip Function for sale
  1. China TMOV Thermal Protection Metal Oxide Varistor 20D 20MM with Epoxy Resin Coating and Over-Temperature Trip Function for sale

TMOV Thermal Protection Metal Oxide Varistor 20D 20MM with Epoxy Resin Coating and Over-Temperature Trip Function

Price Negotiable
MOQ 1000PCS
Delivery Time 5-7 days
Brand TIAN RUI
Place of Origin China
Certification ROHS
Model Number TMOV 20D Series
Packaging Details Bulk, 50pcs or 100pcs/bag
Payment Terms D/P,T/T,Paypal,Western Union
Supply Ability 1000000PCS/Month

Product Details

Product Specification

Operating Temperature -40℃ ~ +85℃ Place of Origin China
Electrode Silver Packaging Details Bulk, 50pcs or 100pcs/bag
Product Name TMOV Metal Oxide Varistor Disk Body Zinc Oxide
Model Number TMOV 20D Series Supply Ability 1000000PCS/Month
Certification ROHS Brand Name TIAN RUI
Payment Terms D/P,T/T,Paypal,Western Union Solder Sn:96.5%CU 0.5%Ag3.0%
Epoxy Colour Blue Green Disk Size 20D 20MM
Price Negotiable Delivery Time 5-7 days
Minimum Order Quantity 1000PCS Lead Cp/Cu wire
Coating Epoxy Resin

Product Description

 

TMOV Thermal Protection Metal Oxide Varistor 20D 431 511 561 820 101 121 151 181 201 221 241 271 331 361 391 431 471 621 681 751

 

The TMOV (Temperature-Protected Varistor) is a series of varistors with over-temperature trip (disconnect) function. It incorporates a temperature-sensitive component onto a standard MOV (Metal Oxide Varistor) chip. When the power frequency current continuously increases or the MOV fails, the increased power frequency current or leakage current causes the MOV body temperature to rise to the set operating temperature of the TMOV, at which point the temperature-sensitive component trips. This cuts off the current supply to the MOV, preventing further temperature rise and thus preventing fires caused by MOV failure. It uses standard leads, making it ideal for PCB mounting. TMOV varistors are widely used in computers, switching power supplies, power strips, UPS, telecommunications, networks, railways, and other fields.

 

 

Specification of TMOV Thermal Protection Metal Oxide Varistor

 

Part Number Characteristic data TA=+25 ℃ Rated value T = +85°C
Varistor    voltage Standard tolerance Max. clamping  voltage (8/20μs)
Typical capacitance (1kHz) Max. contianuous operating voltage Max. energy Surge current (1×8/20μs) Power
Vn(V) Vn(±%) Vp(V) Ip(A) C(pF) Vrms(V) Vdc(V) Wmax (J) Imax (A) Pmax (W)
TMOV20-820 82 10 135 100 8200 50 65 40 10000 1.0
TMOV20-101 100 10 165 100 8000 60 81 50 10000 1.0
TMOV20-121 120 10 200 100 5500 75 100 60 10000 1.0
TMOV20-151 150 10 250 100 4200 95 125 75 10000 1.0
TMOV20-181 180 10 300 100 2500 115 150 84 10000 1.0
TMOV20-201 205 10 340 100 2300 130 170 100 10000 1.0
TMOV20-221 220 10 360 100 2200 140 180 110 10000 1.0
TMOV20-241 240 10 395 100 2200 150 200 120 10000 1.0
TMOV20-271 270 10 455 100 2100 175 225 135 10000 1.0
TMOV20-331 330 10 550 100 1750 210 275 160 10000 1.0
TMOV20-361 360 10 595 100 1700 230 300 180 10000 1.0
TMOV20-391 390 10 650 100 1400 250 320 195 10000 1.0
TMOV20-431 430 10 710 100 1350 275 350 215 10000 1.0
TMOV20-471 470 10 775 100 1200 300 385 250 10000 1.0
TMOV20-511 510 10 845 100 1050 320 410 273 10000 1.0
TMOV20-561 580 10 915 100 850 350 460 273 10000 1.0
TMOV20-621 620 10 1025 100 570 385 505 273 10000 1.0
TMOV20-681 680 10 1120 100 550 420 560 273 10000 1.0
TMOV20-751 750 10 1240 100 530 460 615 300 10000 1.0

 

 

Product Show of TMOV Thermal Protection Metal Oxide Varistor

 

 

 

 

 

Dimension of TMOV Thermal Protection Metal Oxide Varistor

 

 

 

 

Structural Features and Packaging of TMOV Thermal Protection Metal Oxide Varistor

 

- Resistor Structure: Circular, with leads, featuring an over-temperature release mechanism, encapsulated in epoxy resin;

- Encapsulation Material: Flame-retardant epoxy resin, compliant with UL94-0;

- Electrode Leads: Tinned copper wire;

- Packaging: Bulk

 

 

 

Application of TMOV Thermal Protection Metal Oxide Varistor

 

Power supplies
Power systems
Line voltage
Telecom systems
White goods / appliances

 

 

 

 

 

Contact Details:

Andy Wu

Email: andy@tianrui-fuse.com.cn

MP/Whatsapp: +86 13532772961

Wechat: HFeng0805

Skype: andywutechrich

QQ: 969828363

 

Dongguan Tianrui Electronics Co., Ltd

Manufacturer
  • Annual Revenue: 9000000-9500000
  • Employees: 105~150
  • Year Established: 2010