| WH6系列自恢复保险丝 | ||||
| 产品简介 | ||||
| WH6系列自恢复保险丝（WHPTC）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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WH6 系列 WH6 Product Data
WH6 电气特性与产品尺寸 WH6 product characteristics and dimensions (25℃)
| Model 型号 | Ih | It | Vmaxi | Imax | Rmin | Rmax | Product Dimensions (mm) 产品尺寸 | |||||
| A | A | V | A | Ω | Ω | Style | A | B | C | D | Lead | |
| WH6-040 | 0.4 | 0.80 | 6 | 40 | 0.25 | 0.60 | F2 | 6.0 | 10.2 | 5.1 | 3.0 | 0.5 |
| WH6-050 | 0.5 | 1.00 | 6 | 40 | 0.20 | 0.50 | F2 | 6.0 | 10.2 | 5.1 | 3.0 | 0.5 |
| WH6-065 | 0.65 | 1.30 | 6 | 40 | 0.16 | 0.32 | F2 | 6.0 | 10.2 | 5.1 | 3.0 | 0.5 |
| WH6-075 | 0.75 | 1.50 | 6 | 40 | 0.14 | 0.23 | F2 | 6.0 | 10.2 | 5.1 | 3.0 | 0.5 |
| WH6-090 | 0.90 | 1.80 | 6 | 40 | 0.10 | 0.18 | F1 | 6.5 | 11.5 | 5.1 | 3.0 | 0.5 |
| WH6-110 | 1.10 | 2.20 | 6 | 40 | 0.08 | 0.14 | F1 | 6.0 | 12.8 | 5.1 | 3.0 | 0.5 |
| WH6-120 | 1.20 | 2.40 | 6 | 40 | 0.08 | 0.14 | F2 | 6.9 | 13.9 | 5.1 | 3.0 | 0.5 |
| WH6-135 | 1.35 | 2.70 | 6 | 40 | 0.06 | 0.115 | F1 | 8.8 | 15.8 | 5.1 | 3.0 | 0.5 |
| WH6-160 | 1.60 | 3.20 | 6 | 40 | 0.05 | 0.110 | F1 | 9.5 | 16.5 | 5.1 | 3.0 | 0.5 |
| WH6-185 | 1.85 | 3.70 | 6 | 40 | 0.05 | 0.085 | F1 | 9.8 | 18.6 | 5.1 | 3.0 | 0.5 |
| WH6-250 | 2.5 | 5.00 | 6 | 40 | 0.03 | 0.060 | F1 | 11.5 | 20.5 | 5.1 | 3.0 | 0.5 |
号定义 Definition
| 号Sign | 说明 | Definition |
| Ih | WHPTC在25℃环境温度下的 工作电流 | Hold current-maximum current at which the device will not trip at 25℃ |
| It | WHPTC在25℃环境温度下启动保护的小电流 | Trip current-minimum current at which the device will always trip at 25℃ |
| Vmax | WHPTC的工作电压 | Maximum voltage at which the device will not trip |
| Vmaxi | WHPTC在阻断状态下所承受的电压 | Maximum voltage device can withstand without damage at it rated current |
| Imax | WHPTC能承受的电流 | Maximum fault current device can withstand without damage at rated voltage |
| Rmin | WHPTC工作前的初始小阻值 | Minimum device resistance at 25℃ prior to tripping |
| Rmax | WHPTC工作前的初始阻值 | Maximum device resistance at 25℃ prior to tripping |
| Figure | 图示 | The Figure of WHPTC |
| Lead | 导线尺寸 | Lead diameter |
环境温度及电流值折减比率表
Discount rate of ambient temperature and current
| WH Series | -20℃ | 0℃ | 25℃ | 30℃ | 40℃ | 50℃ | 60℃ | 70℃ | 85℃ |
| WH6 | 130% | 115% | 100% | 91% | 83% | 77% | 68% | 61% | 52% |
| WH16 | 132% | 120% | 100% | 96% | 88% | 80% | 71% | 61% | 47% |
| WH30 | 130% | 115% | 100% | 91% | 83% | 77% | 68% | 61% | 52% |
| WH60 | 136% | 119% | 100% | 90% | 81% | 72% | 63% | 54% | 40% |
| WH130 | 136% | 119% | 100% | 92% | 81% | 72% | 63% | 54% | 40% |
| WH250 | 132% | 117% | 100% | 91% | 85% | 77% | 68% | 61% | 48% |
| WH600 | 138% | 119% | 100% | 92% | 83% | 73% | 64% | 55% | 42% |
A:WH6-075 | 
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以上产品资料内容如有变更将不另行通知，敬请谅解。不详之处，请来电咨询，谢谢！
