Polymer PTC Resettable Fuse JK130 Series
Features:
- RoHS Compliant ＆ Halogen Free
- Radial-leaded Devices
- Cured,flame retardant epoxy polymer insulating material meets
UL94V-0 requirements
- Operation Current: 0.05A~5A ,Maximum Voltage: 60Vdc,Operating
Temperature:-40℃ TO 85℃
- Agency recognition:UL,TUV
Product Dimensions
Unit :mm
JK60 Series
| Model | Dimensions(mm) | Lead material | Shape |
| A(max) | B(max) | C(max) | D | E(min) | Tinned metal(mm) | Fig |
| JK60-005 | 5.5 | 9.5 | 3.0 | 5.1±0.75 | 4.6 | 24 AWG/Φ0.5 | 1 |
| JK60-010 | 5.5 | 9.5 | 3.0 | 5.1±0.75 | 4.6 | 24 AWG/Φ0.5 | 1 |
| JK60-017 | 7.4 | 12.7 | 3.0 | 5.1±0.75 | 4.6 | 24 AWG/Φ0.5 | 1 |
| JK60-020 | 7.4 | 12.7 | 3.0 | 5.1±0.75 | 4.6 | 24 AWG/Φ0.5 | 1 |
| JK60-025 | 7.4 | 12.7 | 3.0 | 5.1±0.75 | 4.6 | 24 AWG/Φ0.5 | 1 |
| JK60-030 | 7.4 | 13.0 | 3.0 | 5.1±0.75 | 4.6 | 24 AWG/Φ0.5 | 1 |
| JK60-040 | 7.8 | 16.2 | 3.0 | 5.1±0.75 | 4.6 | 24 AWG/Φ0.5 | 1 |
| JK60-050 | 7.8 | 16.2 | 3.0 | 5.1±0.75 | 4.6 | 24 AWG/Φ0.5 | 1 |
| JK60-065 | 9.7 | 17.8 | 3.0 | 5.1±0.75 | 4.6 | 22 AWG/Φ0.5 | 1 |
| JK60-075 | 10.4 | 18.4 | 3.0 | 5.1±0.75 | 4.6 | 22 AWG/Φ0.5 | 1 |
| JK60-090 | 11.7 | 18.4 | 3.0 | 5.1±0.75 | 4.6 | 22 AWG/Φ0.8 | 1 |
| JK60-110 | 13.0 | 18.0 | 3.0 | 5.1±0.75 | 4.6 | 20 AWG/Φ0.8 | 2 |
| JK60-135 | 14.5 | 19.6 | 3.0 | 5.1±0.75 | 4.6 | 20 AWG/Φ0.8 | 2 |
| JK60-160 | 16.3 | 21.3 | 3.0 | 5.1±0.75 | 4.6 | 20 AWG/Φ0.8 | 2 |
| JK60-185 | 17.8 | 22.9 | 3.0 | 5.1±0.75 | 4.6 | 20 AWG/Φ0.8 | 2 |
| JK60-200 | 17.8 | 22.9 | 3.0 | 5.1±0.75 | 4.6 | 20 AWG/Φ0.8 | 2 |
| JK60-250 | 21.3 | 26.4 | 3.0 | 10.2±0.75 | 4.6 | 20 AWG/Φ0.8 | 2 |
| JK60-300 | 21.3 | 26.4 | 3.0 | 10.2±0.75 | 4.6 | 20 AWG/Φ0.8 | 2 |
| JK60-375 | 28.5 | 33.5 | 3.0 | 10.2±0.75 | 4.6 | 20 AWG/Φ0.8 | 2 |
| JK60-500 | 28.5 | 33.5 | 3.0 | 10.2±0.75 | 4.6 | 20 AWG/Φ0.8 | 2 |
Note: Dimensions in the A, B, C are the maximum sizes, all typical
values of D is at the tolerance of ± 0.75mm.
Thermal Derating Chart-IH(A)
| Model | Maximum ambient operating temperature(℃) |
| -40℃ | -20℃ | 0℃ | 25℃ | 30℃ | 40℃ | 50℃ | 60℃ | 70℃ | 85℃ |
| JK60 series | 147% | 136% | 119% | 100% | 90% | 81% | 72% | 63% | 54% | 40% |
Electrical Characteristic
| Model | IH(A) | IT(A) | Vmax | Imax | Pd | Maximum Time-to-Trip | Resistance(Ω) |
| V(DC) | A(DC) | W | Current(A) | Time(S) | Rmin | Rmax |
| JK60-005 | 0.05 | 0.15 | 60 | 40 | 0.26 | 0.25 | 8.0 | 7.3 | 20 |
| JK60-010 | 0.10 | 0.3 | 60 | 40 | 0.38 | 0.5 | 5.0 | 2.5 | 7.5 |
| JK60-017 | 0.17 | 0.34 | 60 | 40 | 0.48 | 0.85 | 5.0 | 2 | 5.21 |
| JK60-020 | 0.2 | 0.4 | 60 | 40 | 0.41 | 1.0 | 5.0 | 1.5 | 2.84 |
| JK60-025 | 0.25 | 0.5 | 60 | 40 | 0.45 | 1.25 | 5.0 | 1.0 | 1.95 |
| JK60-030 | 0.30 | 0.6 | 60 | 40 | 0.49 | 1.5 | 5.0 | 0.76 | 1.38 |
| JK60-040 | 0.40 | 0.8 | 60 | 40 | 0.56 | 2.0 | 5.0 | 0.45 | 0.88 |
| JK60-050 | 0.50 | 1.0 | 60 | 40 | 0.77 | 2.5 | 5.0 | 0.40 | 0.79 |
| JK60-065 | 0.65 | 1.3 | 60 | 40 | 0.88 | 3.25 | 5.0 | 0.31 | 0.50 |
| JK60-075 | 0.75 | 1.5 | 60 | 40 | 0.92 | 3.75 | 5.0 | 0.25 | 0.42 |
| JK60-090 | 0.90 | 1.8 | 60 | 40 | 0.99 | 4.5 | 5.0 | 0.20 | 0.33 |
| JK60-110 | 1.10 | 2.2 | 60 | 40 | 1.5 | 5.5 | 8.0 | 0.15 | 0.27 |
| JK60-135 | 1.35 | 2.7 | 60 | 40 | 1.7 | 6.75 | 8.0 | 0.12 | 0.21 |
| JK60-160 | 1.60 | 3.2 | 60 | 40 | 1.9 | 8.0 | 8.0 | 0.09 | 0.16 |
| JK60-185 | 1.85 | 3.7 | 60 | 40 | 2.1 | 9.25 | 8.0 | 0.08 | 0.14 |
| JK60-200 | 2.00 | 4.0 | 60 | 40 | 2.3 | 10.0 | 8.0 | 0.07 | 0.14 |
| JK60-250 | 2.50 | 5.0 | 60 | 40 | 2.5 | 12.5 | 8.0 | 0.05 | 0.10 |
| JK60-300 | 3.00 | 6.0 | 60 | 40 | 2.8 | 15.0 | 8.0 | 0.04 | 0.08 |
| JK60-375 | 3.75 | 7.5 | 60 | 40 | 3.2 | 18.75 | 24.0 | 0.03 | 0.06 |
| JK60-500 | 5.00 | 10 | 60 | 40 | 3.5 | 25.0 | 24.0 | 0.02 | 0.06 |
IH=Hold current:maximum current at which the device will not trip at
25℃ still air.
IT=Trip current:minimum current at which the device will nalways at
25℃ still air.
Vmax=Maximum voltage device can withstand without damage at rated
current.
Imax=Maximum fault current device can withstand tithout damage at rated
voltage.
Ttrip=Maximum time to trip(s) at assigned current.
Pd=Typical power dissipation:typical amount of power dissipated by
the decice when in state air environment.
Rmin=Minimum device resistance at 25℃ prior to tripping.
Rmax=Maximum device resistance at 25℃ prior to tripping.
Environmental Specifications
| Test | Conditions | Resistance change |
| Passive Aging | +85℃,1000hours | ≤Rmax |
| Humidity Aging | +85℃,85%R.H.1000hours | ≤Rmax |
| Thermal Shock | +125℃ to -55℃,10 Times | ≥Rmin |
| SolventResistance | MIL-STD-202,Method 215F | No change |
| Vibration | MIL-STD-202,Method 201 | No change |
Solder reflow conditions
Wave Soldering:
Soldering Temperature:260℃~270℃ Soldering Time:≤3sec.
Soldering Position: Resettable fuse wire and the bottom ≥ 6mm.
Manual soldering:
Soldering Temperature:250℃~280℃ Soldering Time: ≤3sec.
Soldering Position: Resettable fuse wire and the bottom ≥ 6mm.
Packaging and Storage
Packaging
JK60-005～JK60-110 1000Pcs/Bag or 2000Pcs/Box JK60-135～JK60-200 500
Pcs/Bag
JK60-250～JK60-500 200 Pcs/Bag
Storage
The maximum ambient temperature shall not exceed 40℃.Storage
temperatures higher than 40℃ could result in the deformation of
packaging materials.The maximum relative humidity recommended for
storage is 70%.High humidity with high temperature can accelerate
the oxidation the oxidation of the solder plating on the
termination and reduce the solderability of the components.sealed
plastic bags with desiccant shall be used to teduce the oxidation
of the termination and shall only be opened prior to use.the
products shall not be stored in areas where harmful gases
containing sulfu of chlorine are present.
Warning:
Please read this specification before use the product.
Using of this product must be sure to follow the requirement of
this specification,operation beyond the specified maximum ratings
or improper use may result in damage and possible electrical arcing
and flame.
PPTC resettable fuses are intended for occasional over current
protection. Application for repeated over current condition or
prolonged trip are not anticipated.
Please avoid contact of PPTC resettable fuses with chemical
solvent. Prolonged contact will damage the device performance. You
are requested not to use our product deviating from the agreed
specifications.
