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Radial leaded PTC Resettable Fuse 250V
Overview
To meet the growing concern of over-current protection in telecommunication equipments, offers both surface-mount and radial-leaded resettable EVERFUSE® PPTC device, to help customers overcome power interference and inrush current specified in ITU, Telcordia and UL for increased reliability in telecom products.
Features

• RoHS Compliance
• Agency recognition: UL, CSA, TÜV
• Meet ITU K20, K21, Telcordia, and UL requirement
• Protect 250Vac to 600Vac telecom applications
• Fast response time
• Applications
• xDSL
• VoIP
• MDF Module
• Ethernet
• Modem, telephone and facsimile machine
• Telecom analog and digital line card

• Electrical characteristics(25℃)

  Model	Vmax (V)	Imax (A)	Ih (mA)	Rmax (Ω)	Rmin (Ω)	Fig TYPE	Maximum Contour Size （mm）
  							A	B	C	D
  JK250-060U	250	3	60	40.0	26.0	3	6.0	9.3	3.8	5.1
  JK250-080U	250	3	80	22.0	14.0	3	6.0	9.3	3.8	5.1
  JK250-090U	250	3	90	20.0	10.0	3	6.0	9.3	3.8	5.1
  JK250-110U	250	3	110	12.0	6.0	4	6.5	10.0	3.8	5.1
  JK250-120	250	3	120	10.0	5.0	1	5.5	5.5	2.6	5.1
  JK250-120U	250	3	120	10.0	6.0	4	7.0	10.0	3.8	5.1
  JK250-145U	250	3	145	6.5	3.5	4	7.0	10.0	3.8	5.1
  JK250-180T	250	10	180	2.2	1.0	3	10.2	14.5	3.4	5.1
  JK250-180U	250	10	180	3.0	1.0	4	10.4	14.5	3.8	5.1
  JK250-200U	250	10	200	6.0	3.0	2	10.5	17.0	3.8	5.1
  JK250-400U	250	10	400	3.0	1.0	2	10.5	17.0	3.8	5.1
  JK250-600U	250	10	600	2.0	0.6	2	16.0	18.0	4.5	5.1
  JK250-800U	250	10	800	1.0	0.4	2	20.0	22.0	4.5	5.1