PPTC resettable fuse

PPTC resettable fuse
Model:JK250 Series
Brand:JK
Origin:Made In China
Category:Electronics & Electricity / Breaker & Protector
Label:PPTC resettable fuse , polymer switch , PTC thermistor
Price: US $0.06 / pc
Min. Order:10000 pc
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Product Description

JK250 Series of Polymer PTC Resettable Fuse Used for Communication Equipment

Jk250 series of resettable fuse is a kind of overcurrent protection unit which specially designed and manufactured for the communication exchanger and distributing frame. Has passed the repeated selective examination by the product protectionTesting Centre of the Ministry of Information Industry (the former Ministry of Posts and Telecommunications) and the Bureau of Technical Supervision, this series’ product performance completely conform to the standards of the telecommunications and posts industry.

Electrical characteristics(25℃)

Model/PDF
 Vmax
(V)		 Imax
(A)		 Ih
(mA)		 Rmax
(Ω)		 Rmin
(Ω)		 Fig. Maximum Contour Size
（mm）
A
B
C
D
250
3
60
40.0
26.0
3
6.0
9.3
3.8
5.1
250
3
80
22.0
14.0
3
6.0
9.3
3.8
5.1
250
3
90
20.0
10.0
3
6.0
9.3
3.8
5.1
250
3
110
12.0
6.0
4
6.5
10.0
3.8
5.1
250
3
120
10.0
5.0
1
5.5
5.5
2.6
---
250
3
120
10.0
6.0
4
7.0
10.0
3.8
5.1
250
3
145
6.5
3.5
4
7.0
10.0
3.8
5.1
250
10
180
2.2
1.0
3
10.2
14.5
3.4
5.1
250
10
180
3.0
1.0
4
10.4
14.5
3.8
5.1
250
10
200
6.0
3.0
2
10.5
17.0
3.8
5.1
250
10
400
3.0
1.0
2
10.5
17.0
3.8
5.1
250
10
600
2.0
0.6
2
16.0
18.0
4.5
5.1
250
10
800
1.0
0.4
2
20.0
22.0
4.5
5.1
 


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Member Information

Shenzhen Jinke Special Materials Co.,Ltd.
Country/Region:Guang Dong - China
Business Nature:Manufacturer
Phone:18948165532
Contact:Lisa Chen (Sales director)
Last Online:09 Jun, 2014

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