Strap type Axial Leaded JK P Series PPTC Resettable Fuse For
Battery Over Current Protection
Product Information
The JK P Seris axial leaded type resettable pptc thermal fuse
highest current can be reach 14.1 Amp, which operation current can
be from 0.7A to 14A. Maximum Voltage is 16Vdc 20Vdc, 24Vdc ,Operating Temperature:-40℃
TO 85℃ .Lead is free by customize.
1.Electrical parameters
| Model | Ihold | Itrip | Vmax | Imax | Pd | Maximum Time-to-trip | Rmin | Rmax | R1max |
| (A) | (A) | (V) | (A) | (W) | Current(A) | Time(S) | (Ω) | (Ω) | (Ω) |
| JK-P070 | 0.70 | 1.45 | 16 | 100 | 1.60 | 3.5 | 5.0 | 100 | 200 | 400 |
| JK-P100 | 1.00 | 2.50 | 16 | 100 | 1.60 | 5.0 | 5.0 | 70 | 130 | 260 |
| JK-P120 | 1.20 | 2.70 | 16 | 100 | 1.60 | 6.0 | 5.0 | 60 | 120 | 240 |
| JK-P175 | 1.75 | 3.80 | 16 | 100 | 1.60 | 8.5 | 5.0 | 30 | 65 | 130 |
| JK-P180 | 1.80 | 3.80 | 16 | 100 | 1.60 | 9.0 | 5.0 | 30 | 60 | 120 |
| JK-P190 | 1.90 | 4.20 | 16 | 100 | 1.60 | 9.5 | 5.0 | 25 | 45 | 90 |
| JK-P200 | 2.00 | 4.40 | 16 | 100 | 1.60 | 10.0 | 5.0 | 20 | 40 | 80 |
| JK-P210 | 2.10 | 4.40 | 16 | 100 | 1.60 | 10.5 | 5.0 | 20 | 35 | 70 |
| JK-P260 | 2.60 | 5.20 | 16 | 100 | 1.60 | 13.0 | 5.0 | 15 | 30 | 60 |
| JK-P300 | 3.00 | 6.30 | 24 | 100 | 2.40 | 15.0 | 5.0 | 15 | 31 | 62 |
| JK-P350 | 3.50 | 7.00 | 24 | 100 | 2.40 | 17.5 | 5.0 | 17 | 31 | 62 |
| JK-P380 | 3.80 | 7.60 | 24 | 100 | 2.40 | 19.0 | 5.0 | 13 | 22 | 44 |
| JK-P420 | 4.20 | 8.30 | 24 | 100 | 2.00 | 21.0 | 5.0 | 12 | 24 | 48 |
| JK-P450 | 4.50 | 9.00 | 20 | 100 | 2.00 | 22.5 | 5.0 | 11 | 20 | 40 |
| JK-P550 | 5.50 | 10.50 | 20 | 100 | 2.00 | 27.5 | 5.0 | 9 | 16 | 32 |
| JK-P600 | 6.00 | 11.70 | 20 | 100 | 2.80 | 30.0 | 5.0 | 7 | 14 | 28 |
| JK-P730 | 7.30 | 14.10 | 20 | 100 | 3.30 | 36.5 | 5.0 | 5 | 12 | 24 |
| JK-P900 | 9.00 | 16.70 | 20 | 100 | 3.80 | 45.0 | 5.0 | 6 | 10 | 20 |
| JK-P1410 | 14.10 | 26.20 | 20 | 100 | 6.00 | 70.5 | 5.0 | 3 | 5 | 10 |
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
| Model | A | B | C | D | E |
| Min | Max | Min | Max | Min | Max | Min | Max | Min | Max |
| JK-P070 | 17.0 | 22.1 | 4.9 | 5.5 | 0.4 | 1.0 | 3.5 | 6.0 | 3.8 | 4.2 |
| JK-P100 | 17.0 | 22.1 | 4.9 | 5.5 | 0.4 | 1.0 | 3.5 | 6.0 | 3.8 | 4.2 |
| JK-P120 | 17.0 | 22.1 | 4.9 | 5.5 | 0.4 | 1.0 | 3.5 | 6.0 | 3.8 | 4.2 |
| JK-P175 | 20.9 | 23.1 | 4.6 | 5.5 | 0.4 | 1.0 | 3.5 | 6.0 | 3.8 | 4.2 |
| JK-P180 | 20.9 | 23.1 | 4.6 | 5.5 | 0.4 | 1.0 | 3.5 | 6.0 | 3.8 | 4.2 |
| JK-P190 | 20.9 | 23.1 | 4.6 | 5.5 | 0.4 | 1.0 | 3.5 | 6.0 | 3.8 | 4.2 |
| JK-P200 | 20.9 | 23.1 | 4.6 | 5.5 | 0.4 | 1.0 | 3.5 | 6.0 | 3.8 | 4.2 |
| JK-P210 | 20.9 | 23.1 | 4.6 | 5.5 | 0.4 | 1.0 | 3.5 | 6.0 | 3.8 | 4.2 |
| JK-P260 | 20.9 | 23.1 | 4.6 | 5.5 | 0.4 | 1.0 | 3.5 | 6.0 | 3.8 | 4.2 |
| JK-P300 | 24.0 | 27.5 | 6.9 | 7.5 | 0.4 | 1.0 | 4.0 | 7.5 | 4.8 | 5.2 |
| JK-P350 | 24.0 | 27.5 | 6.9 | 7.5 | 0.4 | 1.0 | 4.0 | 7.5 | 4.8 | 5.2 |
| JK-P380 | 24.0 | 27.5 | 6.9 | 7.5 | 0.4 | 1.0 | 4.0 | 7.5 | 4.8 | 5.2 |
| JK-P420 | 24.0 | 27.5 | 9.8 | 10.5 | 0.4 | 1.0 | 4.0 | 7.5 | 4.8 | 5.2 |
| JK-P450 | 24.0 | 27.5 | 9.8 | 10.5 | 0.4 | 1.0 | 4.0 | 7.5 | 4.8 | 5.2 |
| JK-P550 | 24.0 | 27.5 | 9.8 | 10.5 | 0.4 | 1.0 | 4.0 | 7.5 | 4.8 | 5.2 |
| JK-P600 | 27.1 | 29.1 | 13.9 | 14.5 | 0.4 | 1.0 | 4.1 | 5.5 | 5.9 | 6.6 |
| JK-P730 | 27.1 | 29.1 | 13.9 | 14.5 | 0.4 | 1.0 | 4.1 | 5.5 | 5.9 | 6.6 |
| JK-P900 | 45.4 | 47.6 | 7.9 | 8.5 | 0.4 | 1.0 | 4.6 | 6.2 | 5.9 | 6.1 |
| JK-P1410 | 58.0 | 60.0 | 13.4 | 14.0 | 0.4 | 1.0 | 4.2 | 5.8 | 5.9 | 6.1 |
3. Thermal Derating Chart-IH(A)
| Model | Maximum ambient operating temperatures(℃) |
| -40 | -20 | 0 | 25 | 40 | 50 | 60 | 70 | 80 | 85 |
| JK-P070 | 1.1 | 1.0 | 0.8 | 0.7 | 0.5 | 0.4 | 0.3 | 0.2 | 0.2 | 0.1 |
| JK-P100 | 1.8 | 1.6 | 1.4 | 1.0 | 0.8 | 0.7 | 0.6 | 0.4 | 0.3 | 0.2 |
| JK-P120 | 1.9 | 1.7 | 1.5 | 1.2 | 1.0 | 0.9 | 0.8 | 0. 6 | 0.5 | 0.4 |
| JK-P175 | 2.5 | 2.2 | 2.0 | 1.75 | 1.4 | 1.3 | 1.2 | 1.0 | 0.9 | 0.8 |
| JK-P180 | 2.6 | 2.3 | 2.1 | 1.8 | 1.4 | 1.3 | 1.2 | 1.0 | 0.9 | 0.8 |
| JK-P190 | 2.8 | 2.5 | 2.3 | 1.9 | 1.5 | 1.4 | 1.3 | 1.1 | 0.9 | 0.8 |
| JK-P200 | 3.1 | 2.8 | 2.5 | 2.0 | 1. 7 | 1.5 | 1.4 | 1.2 | 1.0 | 0.9 |
| JK-P210 | 3.3 | 3.0 | 2.7 | 2.1 | 1.8 | 1.6 | 1.5 | 1.3 | 1.1 | 1.0 |
| JK-P260 | 3.8 | 3.4 | 3.1 | 2.6 | 2.2 | 2.0 | 1.9 | 1.7 | 1.4 | 1.3 |
| JK-P300 | 5.1 | 4.4 | 3.7 | 3.0 | 2.3 | 1.9 | 1.6 | 1.2 | 0.9 | 0.7 |
| JK-P350 | 5.3 | 4.8 | 4.3 | 3.5 | 3.0 | 2.7 | 2.5 | 2.1 | 1.8 | 1.7 |
| JK-P380 | 5.4 | 4.9 | 4.4 | 3.8 | 3.3 | 3.0 | 2.8 | 2.5 | 2.3 | 2.1 |
| JK-P420 | 6.3 | 5.7 | 5.1 | 4.2 | 3.6 | 3.3 | 3.0 | 2.6 | 2.2 | 2.1 |
| JK-P450 | 6.5 | 5.8 | 5.3 | 4.5 | 3.9 | 3.6 | 3.3 | 2.9 | 2.6 | 2.4 |
| JK-P550 | 7.6 | 6.9 | 6.2 | 5..5 | 4.7 | 4.3 | 4.0 | 3.6 | 3.2 | 3.0 |
| JK-P600 | 8.7 | 7.8 | 7.1 | 6.0 | 5.2 | 4.7 | 4.4 | 3.9 | 3.4 | 3.2 |
| JK-P730 | 10.5 | 9.5 | 8.6 | 7.3 | 6.3 | 5.7 | 5.4 | 4.7 | 4.2 | 4.0 |
| JK-P900 | 12.7 | 11.4 | 10 | 9.0 | 7.5 | 6.8 | 6.2 | 5.5 | 4.9 | 4.5 |
| JK-P1410 | 19.9 | 17.8 | 15.7 | 14.1 | 11.8 | 10.8 | 9.7 | 8.7 | 7.7 | 7.2 |
Product Application
This type Resettable Fuse JK-P SERIES is a protection device for NiCd/NiMH rechargesble battery
packs,Li-ion/Polymer Li-ion battery,which are widely used in Portable media player battery packs;digital camera
battery packs;Computer battery packs;Mobile radio battery
packs;Tablet PC battery packs,etc.
