| Part Number | Ihold (mA) | Itrip (mA) | Vmax (Vdc) | Imax (A) | Pd (W) | Current (A) | Time (S) | Rmin (Ω) | Rmax (Ω) | R1max (Ω) |
| HY6-075 | 0.75 | 1.5 | 6 | 40 | 0.3 | 2.25 | 15 | 200 | 500 | 650 |
| HY6-090 | 0.9 | 1.8 | 16 | 40 | 0.6 | 2.7 | 15 | 100 | 300 | 400 |
| HY6-110 | 1.1 | 2.2 | 16 | 40 | 0.7 | 3.3 | 15 | 100 | 270 | 360 |
| HY6-120 | 1.2 | 2.4 | 6 | 40 | 0.6 | 3.6 | 15 | 120 | 220 | 300 |
| HY6-135 | 1.35 | 2.7 | 16 | 40 | 0.8 | 4.05 | 15 | 70 | 180 | 250 |
| HY6-155 | 1.55 | 3.1 | 6 | 40 | 0.8 | 4.65 | 15 | 60 | 160 | 220 |
| HY6-160 | 1.6 | 3.2 | 16 | 40 | 0.9 | 4.8 | 15 | 50 | 160 | 220 |
| HY6-185 | 1.85 | 3.7 | 16 | 40 | 1 | 5.55 | 15 | 40 | 130 | 200 |
| HY6-200 | 2 | 4 | 16 | 40 | 1 | 6 | 15 | 40 | 115 | 180 |
| HY6-250 | 2.5 | 5 | 16 | 40 | 1.2 | 7.5 | 15 | 20 | 80 | 150 |
| HY6-300 | 3 | 6 | 16 | 40 | 1.2 | 9 | 15 | 20 | 70 | 140 |
HY6系列PTC自恢复保险丝额定工作电压为6-16V、额定维持电流为0.75A-3.0A系列产品适用于工作电压较低，工作电流相对较小的电路中，如电脑，电脑外设玩具行业等领域。
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