A72 PPTC Resettable Fuse
The JDTFUSE A72 Series is designed to provideovercurrent protection to 72Vdc maximum voltage witha maximum 40A short circuit rating.
- Brand： JDT FUSE
- Classification： DIP PTC
- Voltage： 72V
- Current： 0.05A-3.75A
Electrical properties
Model | Vmax | Imax | I hold | I trip | Pdtyp. | Maximum Time To Trip | Rimin | Rimax | R1max | |
(Vdc) | (A) | (A) | (A) | (W) | Current(A) | Time(Sec) | (Ω) | (Ω) | (Ω) | |
A72-020 | 72 | 40 | 0.20 | 0.40 | 0.52 | 1.00 | 3.6 | 1.50 | 2.84 | 4.49 |
A72-025 | 72 | 40 | 0.25 | 0.50 | 0.52 | 1.25 | 3.2 | 1.00 | 1.95 | 3.00 |
A72-030 | 72 | 40 | 0.30 | 0.72 | 0.59 | 1.50 | 3.0 | 0.76 | 1.38 | 2.20 |
A72-040 | 72 | 40 | 0.40 | 0.80 | 0.66 | 2.00 | 3.8 | 0.45 | 0.88 | 1.40 |
A72-050 | 72 | 40 | 0.50 | 1.00 | 0.80 | 2.50 | 4.0 | 0.40 | 0.79 | 1.20 |
A72-065 | 72 | 40 | 0.65 | 1.30 | 0.90 | 3.25 | 5.3 | 0.27 | 0.50 | 0.74 |
A72-075 | 72 | 40 | 0.75 | 1.50 | 0.95 | 3.75 | 6.3 | 0.18 | 0.42 | 0.62 |
A72-090 | 72 | 40 | 0.90 | 1.80 | 1.00 | 4.50 | 7.2 | 0.14 | 0.33 | 0.49 |
A72-110 | 72 | 40 | 1.10 | 2.20 | 1.51 | 5.50 | 8.2 | 0.14 | 0.27 | 0.40 |
A72-135 | 72 | 40 | 1.35 | 2.70 | 1.71 | 6.75 | 9.6 | 0.12 | 0.21 | 0.32 |
A72-160 | 72 | 40 | 1.60 | 3.20 | 1.98 | 8.00 | 11.4 | 0.09 | 0.16 | 0.24 |
A72-185 | 72 | 40 | 1.85 | 3.70 | 2.10 | 9.25 | 12.6 | 0.08 | 0.14 | 0.21 |
A72-250 | 72 | 40 | 2.50 | 5.00 | 2.50 | 12.50 | 15.6 | 0.05 | 0.10 | 0.15 |
A72-300 | 72 | 40 | 3.00 | 6.00 | 2.80 | 15.00 | 19.8 | 0.04 | 0.08 | 0.12 |
A72-375 | 72 | 40 | 3.75 | 7.50 | 3.20 | 18.75 | 24.0 | 0.03 | 0.06 | 0.10 |
| A72-500 | 72 | 40 | 5.00 | 10.0 | 3.20 | 18.75 | 24.0 | 0.02 | 0.06 | 0.10 |
Model | A | B | C | D | E | F | FIG |
Max. | Max. | Max. | Min. | Max. | Typ. | ||
A72-020 | 7.4 | 12.7 | 5.1±0.5 | 7.6 | 3.1 | 1.1 | 1 |
A72-025 | 7.4 | 12.7 | 5.1±0.5 | 7.6 | 3.1 | 1.1 | 1 |
A72-030 | 7.4 | 13.0 | 5.1±0.5 | 7.6 | 3.1 | 1.1 | 1 |
A72-040 | 7.8 | 16.2 | 5.1±0.5 | 7.6 | 3.1 | 1.2 | 1 |
A72-050 | 7.9 | 16.2 | 5.1±0.5 | 7.6 | 3.1 | 1.2 | 1 |
A72-065 | 9.7 | 17.8 | 5.1±0.5 | 7.6 | 3.1 | 1.5 | 1 |
A72-075 | 10.4 | 18.4 | 5.1±0.5 | 7.6 | 3.1 | 1.5 | 1 |
A72-090 | 11.7 | 18.4 | 5.1±0.5 | 7.6 | 3.1 | 1.5 | 1 |
A72-110 | 13.0 | 18.0 | 5.1±0.5 | 7.6 | 3.1 | 1.2 | 2 |
A72-135 | 14.5 | 19.6 | 5.1±0.5 | 7.6 | 3.1 | 1.2 | 2 |
A72-160 | 16.3 | 21.3 | 5.1±0.5 | 7.6 | 3.1 | 1.5 | 2 |
A72-185 | 17.8 | 22.9 | 5.1±0.5 | 7.6 | 3.1 | 1.5 | 2 |
A72-250 | 21.3 | 26.4 | 10.2±0.5 | 7.6 | 3.1 | 1.7 | 2 |
A72-300 | 23.9 | 28.6 | 10.2±0.5 | 7.6 | 3.1 | 2.0 | 2 |
A72-375 | 28.5 | 33.5 | 10.2±0.5 | 7.6 | 3.1 | 2.0 | 2 |
A72-500 | 29.5 | 32.5 | 10.2±0.5 | 7.6 | 3.1 | 1.4 | 2 |
RoHS