Specifications
Model Number :
TMOV20-431A
Place of Origin :
China
MOQ :
1000 Pieces
Price :
0.65~1 USD/Pieces
Payment Terms :
T/T, Western Union
Supply Ability :
2KKPCS Per Month
Delivery Time :
2 Weeks
Packaging Details :
Bulk,200pcs/bag,800pcs/box,1600pcs/carton.
Name :
Metal Oxide Varistor
Diameter :
25mm max.
Height :
29mm max.
Thickness :
9.8mm max.
Weight :
7.1g
Encapsulation :
Epoxy coating
Varistor voltage :
430V(387-473V)
Voltage Rating AC :
275V
Clamping Voltage :
710V
Peak Surge Current :
8KA(Customized)
Capacitance :
1350pF
Termination :
Radial
Description

TMOV Integrated Metal Oxide Varistor 20mm 275Vac 8000A 151J 3Pin With 146C TCO Thermal Protection

Applications


■ AC power line or AC/DC supplies
■ Transistor, diode, IC, thyristor or triac semiconductor protection
■ Surge protection in consumer electronics
■ Surge protection in industrial electronics
■ Surge protection in electronic home appliances, gas and petroleum appliances
■ Relay and electromagnetic valve surge absorption
■ AC panel protection Modules

TMOV Integrated Metal Oxide Varistor 20mm 275Vac 8000A 151J 3Pin With 146C TCO Thermal Protection

Dimension in mm

TMOV Integrated Metal Oxide Varistor 20mm 275Vac 8000A 151J 3Pin With 146C TCO Thermal ProtectionTMOV Integrated Metal Oxide Varistor 20mm 275Vac 8000A 151J 3Pin With 146C TCO Thermal Protection

D (max.) 25.0
H2 (max.) 29.0
T (max.) 9.8
L (min) 20.0
l (min) 15.0
W1 (±1.0) 7.5
W2 (±1.0) 4.0
e1 (max) 3.2
e2 (max) 4.8
d1 (±0.1) 1.0
d2 (±0.1) 0.8
Lead wire Tinning copper wire
R

Comply with ROHS Directive

Weight, g 7.1
Coating Blue epoxy resin

Specification

Varistor voltage (V1mA) 387V ~ 430 V ~ 473V
Max. continuous operating voltage Vrms: 275 V; VDC: 350V
Rated power 1.0 W
Max. clamping voltage (8/20μs) VC: 710V; IC: 100A
Surge current (1×8/20μs) 8000 A (8/20μs)
Max. energy 151 J (2ms)
Typical capacitance 1350pF (1KHz)
Leakage current ≦10μA (75% of V1mA (DC))
Operating temperature -40℃ ~ +85℃
Storage temperature -40℃ ~ +100℃
Fuse temperature 146℃
Hand soldered temperature / Time 265℃/3s
Package
Packing Bulk 200pcs/bag 800pcs/box 1600pcs/carton

Features

■ TMOV integrated thermal protection device

■ High peak surge current rating up to 10KA

■ Designed to facilitate compliance to UL1449 for TVSS products

■ Wide operating voltage (V1mA) range from 18V to 1200V

■ Rated current: 10A/15A

■ Rated Functioning Temperature:146(℃)

■ Fast responding to transient over-voltage and limited current

■ Large absorbing transient energy capability

■ Low clamping ratio and no follow-on current

■ Three-lead version available for indication purposes

■ Meets MSL level 1, per J-STD-020

■ Operating Temperature:-40℃ ~ +85 ℃

■ Storage Temperature:-40℃ ~ + 85℃

Application Example 1

This circuit utilizes an optocoupler to provide galvanic isolations between the iTMOV varistor
and the indicating or alarm circuitry
TMOV Integrated Metal Oxide Varistor 20mm 275Vac 8000A 151J 3Pin With 146C TCO Thermal Protection
Application Example 2
In this case, the LED is normally on, and is off when the thermal element opens.
TMOV Integrated Metal Oxide Varistor 20mm 275Vac 8000A 151J 3Pin With 146C TCO Thermal Protection

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TMOV Integrated Metal Oxide Varistor 20mm 275Vac 8000A 151J 3Pin With 146C TCO Thermal Protection

Ask Latest Price
Model Number :
TMOV20-431A
Place of Origin :
China
MOQ :
1000 Pieces
Price :
0.65~1 USD/Pieces
Payment Terms :
T/T, Western Union
Supply Ability :
2KKPCS Per Month
Contact Supplier
TMOV Integrated Metal Oxide Varistor 20mm 275Vac 8000A 151J 3Pin With 146C TCO Thermal Protection
TMOV Integrated Metal Oxide Varistor 20mm 275Vac 8000A 151J 3Pin With 146C TCO Thermal Protection
TMOV Integrated Metal Oxide Varistor 20mm 275Vac 8000A 151J 3Pin With 146C TCO Thermal Protection
TMOV Integrated Metal Oxide Varistor 20mm 275Vac 8000A 151J 3Pin With 146C TCO Thermal Protection

Aolittel Technology Co.,Ltd

Site Member
7 Years
guangdong, dongguan
Since 2017
Business Type :
Manufacturer, Exporter
Total Annual :
3,750,000-5,000,000
Employee Number :
400~500
Certification Level :
Site Member
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