Experienced worker and R&D engineer. Excellent battery performance. Safety products approved and global insurance
Polymer PTC Resettable Fuses
Safety approved and Global insurance
PTC resettable fuses rated working voltage is 24V, 16V, etc., to maintain the current nominal 70mA-14A. Resettable fuse this series suitable for nickel-hydrogen batteries and lithium batteries. With a small, non-operating current, short response time, low resistance, high reliability, easy installation, can be used repeatedly and so on. And have some over-temperature protection, so that the battery is not abnormal operating temperature is too high, especially suitable for Li-ion and nickel-metal hydride and other more sensitive to temperature secondary (rechargeable) batteries.
Appearance of Products
Electrical characteristics (25℃)
| Model | I H (A) |
I T (A) |
I trip | V max (V) |
I max (A) |
R min ( mΩ ) |
R max (m Ω ) |
||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Current(A) | Time(s) | ||||||||||||||||
| JK-P070 | 0.70 | 1.45 | 3.5 | 5.0 | 16 | 100 | 100 | 200 | |||||||||
| JK-P100 | 1.00 | 2.50 | 5.0 | 5.0 | 16 | 100 | 70 | 130 | |||||||||
| JK-P120 | 1.20 | 2.70 | 6.0 | 5.0 | 16 | 100 | 60 | 120 | |||||||||
| JK-P175 | 1.75 | 3.80 | 8.5 | 5.0 | 16 | 100 | 30 | 65 | |||||||||
| JK-P180 | 1.80 | 3.80 | 9.0 | 5.0 | 16 | 100 | 30 | 60 | |||||||||
| JK-P190 | 1.90 | 4.20 | 9.5 | 5.0 | 16 | 100 | 25 | 45 | |||||||||
| JK-P200 | 2.00 | 4.40 | 10.0 | 5.0 | 16 | 100 | 20 | 40 | |||||||||
| JK-P210 | 2.10 | 4.40 | 10.5 | 5.0 | 16 | 100 | 20 | 35 | |||||||||
| JK-P260 | 2.60 | 5.20 | 13.0 | 5.0 | 16 | 100 | 15 | 30 | |||||||||
| JK-P300 | 3.00 | 6.00 | 15.0 | 5.0 | 24 | 100 | 15 | 31 | |||||||||
| JK-P350 | 3.50 | 7.00 | 17.5 | 5.0 | 24 | 100 | 17 | 31 | |||||||||
| JK-P380 | 3.80 | 7.60 | 19.0 | 5.0 | 24 | 100 | 13 | 26 | |||||||||
| JK-P420 | 4.20 | 8.30 | 21.0 | 5.0 | 24 | 100 | 12 | 24 | |||||||||
| JK-P450 | 4.50 | 9.00 | 22.5 | 5.0 | 20 | 100 | 11 | 20 | |||||||||
| JK-P550 | 5.50 | 10.50 | 27.5 | 5.0 | 20 | 100 | 9 | 16 | |||||||||
| JK-P600 | 6.60 | 11.70 | 30.0 | 5.0 | 20 | 100 | 7 | 14 | |||||||||
| JK-P730 | 7.30 | 14.1 | 30.0 | 5.0 | 20 | 100 | 6 | 12 | |||||||||
| JK-P900 | 9.00 | 16.70 | 45.0 | 5.0 | 20 | 100 | 6 | 10 | |||||||||
| JK-P1410 | 14.10 | 26.20 | 70.0 | 5.0 | 20 | 100 | 3 | 5 | |||||||||
| JK-D170 | 1.70 | 3.40 | 8.5 | 5.0 | 12 | 100 | 30 | 52 | |||||||||
| JK-D175 | 1.75 | 3.80 | 8.75 | 5.0 | 12 | 100 | 29 | 51 | |||||||||
| JK-D200 | 2.00 | 4.50 | 10.0 | 5.0 | 12 | 100 | 20 | 40 | |||||||||
| JK-D210 | 2.10 | 4.70 | 10.5 | 5.0 | 12 | 100 | 18 | 30 | |||||||||
- Holding current (IH): 25 ℃ still air environment without triggering the highest current PPTC resettable fuse sudden and Vietnam.
- Trigger Current (IT): 25 ℃ still air environment PPTC resettable fuse into a minimum current from a low impedance high impedance.
- The maximum voltage (V max): PPTC resettable fuse can withstand the maximum working voltage.
- The maximum current (I max): P35-fold PTC resettable fuse can withstand the maximum current.
- Action time (T trip): maximum operating time specified current.
- Action Power (Pd typ): 25 ℃ ambient temperature when the power consumption PPTC resettable fuse action state.
Minimum resistance (R min): The minimum temperature 25 ℃ under zero-power resistance. - Maximum resistance (R max): under 25 ℃ temperature conditions the maximum zero-power resistance.
Product dimensions(mm)
| Model | A | B | C | D | E | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min | Max | Min | Max | Min | Max | Min | Max | Min | Max | |||||||
| JK-P070 | 17.0 | 20.1 | 4.9 | 5.5 | 0.6 | 1.0 | 3.5 | 6.2 | 3.8 | 4.2 | ||||||
| JK-P100 | 17.0 | 20.1 | 4.9 | 5.5 | 0.6 | 1.0 | 3.5 | 6.2 | 3.8 | 4.2 | ||||||
| JK-P120 | 17.0 | 20.1 | 4.9 | 5.5 | 0.6 | 1.0 | 3.5 | 6.2 | 3.8 | 4.2 | ||||||
| JK-P175 | 20.9 | 23.1 | 4.9 | 5.5 | 0.6 | 1.0 | 3.5 | 6.0 | 2.8 | 3.2 | ||||||
| JK-P180 | 20.9 | 23.1 | 4.9 | 5.5 | 0.6 | 1.0 | 3.5 | 6.0 | 2.8 | 3.2 | ||||||
| JK-P190 | 20.9 | 23.1 | 4.9 | 5.5 | 0.6 | 1.0 | 3.5 | 6.0 | 2.8 | 3.2 | ||||||
| JK-P200 | 20.9 | 23.1 | 4.9 | 5.5 | 0.6 | 1.0 | 3.5 | 6.0 | 2.8 | 3.2 | ||||||
| JK-P210 | 20.9 | 23.1 | 4.9 | 5.5 | 0.6 | 1.0 | 3.5 | 6.0 | 2.8 | 3.2 | ||||||
| JK-P260 | 20.9 | 23.1 | 4.9 | 5.5 | 0.6 | 1.0 | 3.5 | 6.0 | 2.8 | 3.2 | ||||||
| JK-P300 | 24.0 | 27.5 | 6.9 | 7.5 | 0.6 | 1.0 | 4.0 | 7.5 | 4.8 | 5.2 | ||||||
| JK-P350 | 24.0 | 27.5 | 6.9 | 7.5 | 0.6 | 1.0 | 4.0 | 7.5 | 4.8 | 5.2 | ||||||
| JK-P380 | 24.0 | 27.5 | 6.9 | 7.5 | 0.6 | 1.0 | 4.0 | 7.5 | 4.8 | 5.2 | ||||||
| JK-P420 | 24.0 | 27.5 | 9.8 | 10.5 | 0.6 | 1.0 | 4.0 | 7.5 | 4.8 | 5.2 | ||||||
| JK-P450 | 24.0 | 27.5 | 9.8 | 10.5 | 0.6 | 1.0 | 4.0 | 7.5 | 4.8 | 5.2 | ||||||
| JK-P550 | 24.0 | 27.5 | 9.8 | 10.5 | 0.6 | 1.0 | 4.0 | 7.5 | 4.8 | 5.2 | ||||||
| JK-P600 | 24.0 | 26.0 | 13.9 | 14.5 | 0.6 | 1.0 | 4.1 | 5.5 | 5.9 | 6.1 | ||||||
| JK-P730 | 27.1 | 29.1 | 13.9 | 14.5 | 0.6 | 1.0 | 4.1 | 5.5 | 5.9 | 6.1 | ||||||
| JK-P900 | 45.0 | 48.0 | 7.9 | 8.5 | 0.6 | 1.0 | 4.0 | 7.0 | 5.9 | 6.1 | ||||||
| JK-P1410 | 58.0 | 60.0 | 13.4 | 14.0 | 0.6 | 1.0 | 5.0 | 7.0 | 5.9 | 6.1 | ||||||
| JK-D170 | 15.4 | 17.5 | 6.9 | 7.4 | 0.6 | 1.0 | 5.0 | 6.2 | 3.8 | 4.2 | ||||||
| JK-D175 | 21.9 | 24.5 | 3.0 | 3.6 | 0.6 | 1.0 | 4.5 | 5.5 | 2.3 | 3.2 | ||||||
| JK-D200 | 21.9 | 24.5 | 3.0 | 3.6 | 0.6 | 1.0 | 4.5 | 5.5 | 2.3 | 3.2 | ||||||
| JK-D210 | 21.9 | 24.5 | 3.0 | 3.6 | 0.6 | 1.0 | 4.5 | 5.5 | 2.3 | 3.2 | ||||||