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Radial Leaded Series PTC Thermal Fuse , Resettable Automotive Fuse 250V 0.02A-2A

Radial Leaded Series PTC Thermal Fuse , Resettable Automotive Fuse 250V 0.02A-2A

Brand Name:JINKE
Certification:TUV, UL, CSA
Model Number:250-110, 600-150, 600-160
Minimum Order Quantity:1000pcs
Delivery Time:5-8 work days
Payment Terms:T/T, D/P, D/A, L/C, Western Union, MoneyGram
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Location: Shenzhen Guangdong China
Address: 5F,Xinle Building, 2230,Longgang Road, Buji Street, Longgang District, Shenzhen.
Supplier`s last login times: within 7 hours
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Product Details

Automatic DIP 250V 0.02A to 2A Radial leaded series Polymer PTC resettable fuse

Product Information


The 250V DIP type resettable pptc thermal fuse is a widly current range fuse, there are over 20 models in this series, operation current is from 0.02A to 2.0A. Lead is free by customize.


1. Electrical parameters


ModelIhold(mA)Itrip(mA)VMAX(V)IMAX(A)Pd (W)Maximum Time-to-tripResistance(Ω)
Current (A)Time(S)RMIN- RMAX
JK250-020U204525031.00.50.580-160
JK250-030U306525031.00.50.560-120
JK250-040U408025031.00.51.530-60
JK250-050U5010025031.00.5225-50
JK250-060U6012025031.00.5220-60
JK250-080U8016025031.010.512-22
JK250-090U9018025031.010.810-20
JK250-100U10020025031.01110-20
JK250-110U11022025031.012.06-12
JK250-120U12024025031.012.06-11
JK250-145U14529025031.015.03.5-6.5
JK250-180T18065025031.833.01.0-2.2
JK250-180U18065025031.831.52.0-4.0
JK250-200U20040025052.4353-6
JK250-400U40080025052.8381-3
JK250-600U600120025053.23120.6-2.0
JK250-800U800160025053.64180.4-1.0
JK250-1000U1000200025073.65200.3-0.8
JK250-1200U1200240025073.66200.2-0.8
JK250-1500U1500300025074.87.5200.2-0.6
JK250-2000U20004000250104.810200.2-0.4

IH=Hold current:maximumcurrent at which the device will not trip at 25℃ still air.

IT=Trip current:minimumcurrent at which the device will nalways at 25℃ still air.

Vmax=Maximum voltagedevice can withstand without damage at rated current.

Imax=Maximum faultcurrent device can withstand tithout damage at rated voltage.

Ttrip=Maximum time totrip(s) at assigned current.

Pd=Typical powerdissipation:typical amount of power dissipated by the decice when in state airenvironment.

Rmin=Minimum deviceresistance at 25℃ prior to tripping.

Rmax=Maximum deviceresistance at 25℃ prior to tripping.


2. Dimension Details



ModelDimensions(mm)Lead materialShape
A(max)B(max)C(max)D(typ)Tinned metal(mm)Fig
JK250-020U7.412.74.55.122AWG/Φ0.61
JK250-030U7.412.74.55.122AWG/Φ0.61
JK250-040U7.412.74.55.122AWG/Φ0.61/2
JK250-050U7.412.74.55.122AWG/Φ0.61/2
JK250-060U7.412.74.55.122AWG/Φ0.61/2
JK250-080U7.412.74.55.122AWG/Φ0.62
JK250-090U7.412.74.55.122AWG/Φ0.62
JK250-100U7.812.64.55.122AWG/Φ0.61
JK250-110U7.012.64.55.122AWG/Φ0.64
JK250-120U7.012.64.55.122AWG/Φ0.64
JK250-145U7.012.64.55.122AWG/Φ0.64
JK250-180T10.214.53.85.122AWG/Φ0.62
JK250-180U9.011.04.55.122AWG/Φ0.64
JK250-200U12.017.04.55.122AWG/Φ0.63
JK250-400U12.017.04.55.122AWG/Φ0.63
JK250-600U16.018.04.55.122AWG/Φ0.63
JK250-800U20.022.54.55.120AWG/Φ0.83
JK250-1000U2022.54.55.120AWG/Φ0.83
JK250-1200U22284.55.120AWG/Φ0.83
JK250-1500U25304.55.120AWG/Φ0.83
JK250-2000U26324.510.220AWG/Φ0.83

3. Thermal Derating Chart-IH(A)


ModelMaximum ambient operating temperature(℃)
-40℃-20℃0℃25℃30℃40℃50℃60℃70℃85℃
JK250 series148%132%117%100%91%85%77%68%61%45%

Product Application


This type named as Resettable Fuse PPTC DIP JK600 Series is widely used in computers&peripherals,toys,general electronics,any USB application,etc.

China Radial Leaded Series PTC Thermal Fuse , Resettable Automotive Fuse 250V 0.02A-2A supplier

Radial Leaded Series PTC Thermal Fuse , Resettable Automotive Fuse 250V 0.02A-2A

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