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20D751K

Description
Clamping voltage: 1240V Surge current: 6.5KA Varistor voltage (typ): 750V Nominal voltage: 615V
CategoryPassive components    varistor   
File Size262KB,4 Pages
ManufacturerShenzhen Ruilongyuan Electronics Co., Ltd.
Websitehttp://www.ruilon.com.cn/
Shenzhen Ruilongyuan Electronics Co., Ltd. was established in 2009. Since its establishment, it has adhered to the development path of independent brand and independent innovation and created the RUILON brand. The company specializes in the research and development, production and sales of overcurrent and overvoltage protection devices. Its products mainly include ceramic gas discharge tubes, varistors, transient suppression diodes, electrostatic protection devices, lightning arresters, self-recovery fuses, etc. These products are widely used in industrial electronic equipment, communications, power, intelligent robots, medical equipment, automotive electronics, household appliances, green energy and energy conservation and environmental protection. The products have passed CQC, CE, CB, UL, TUV, CNAS certification, and the full range of products has passed ROHS and REACH certification. The company's position in the industry has been widely recognized, and it has successively won the honorary titles of "National High-tech Enterprise", "National Specialized and New Little Giant" Enterprise, "The 20th Shenzhen Famous Brand", "The 75th International Geneva Invention Bronze Award", and "The Second Prize for Scientific and Technological Progress Awarded by the Guangdong Electronic Information Association".
Download Datasheet Parametric View All

20D751K Overview

Clamping voltage: 1240V Surge current: 6.5KA Varistor voltage (typ): 750V Nominal voltage: 615V

20D751K Parametric

Parameter NameAttribute value
clamping voltage1240V
Varistor voltage (varistor voltage)750(675~825)
Inrush current6.5KA
Varistor voltage (typ.)750V
Varistor voltage (maximum value)825V
Varistor voltage (minimum value)675V
Q615V

20D751K Preview

Download Datasheet
Metal Oxide Varistors
Features
l
Wide operating voltage (V
1mA
) range from 18V to 1800V
l
Fast responding to transient over-voltage.
l
Large absorbing transient energy capability.
l
Low clamping ratio and no following-on current.
20D Series
General Information
l
Surge protection in consumer electronics
l
Surge protection in industrial electronics
l
Relay and electromagnetic valve surge absorption
l
Transistor, diode, IC, thyristor or triac semiconductor
protection
l
Surge protection in electronic home appliances, gas
and petroleum appliances
General Characteristics
l
Body: Nickel Plated
l
Devices with No Leads: Nickel Plated
l
Operating Temperature: -40ºC to +85ºC
l
Storage Temperature: -40
ºC
to +125ºC
l
Axial Devices: Tin Plated
Part Number Code
2
0
D
4
7
1
K
J
Element Diameter
Type
D:Disk
Nominal Varistor Voltage
471=47*10
1
V
Varistor Voltage
Tolerance
K =
±10
%
Surge Series
No Suffix:Standard
Type
J:High Surge Type
Specifications are subject to change without notice.
Please refer to http://
www.ruilon.com.cn
for current information.
Revised: 2018-07-17
Page:1
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