| D0805系列贴片保险丝 | ||||
| 产品简介 | ||||
| 贴片型、无铅、卷盘式包装，适合自动化贴装，应用于高密度线路板，工作电流：0 05-1 10A 工作电压：6 0-16 0V 工作温度：-40~85℃。 | ||||
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WHPTC(D表面贴装型)自复位过流保护器 D0805系列（D0805 Series）
产品电气特性参数 Performance specification （25℃）
| Model 型号 | Vmax | Imax | Ih | It | Pd | Time to trip | Resistance | ||
| V | A | A | A | W | Current(A) | Time(s) | Rmin(Ω) | R1max(Ω) | |
| WH0805-005 | 16.0 | 10 | 0.05 | 0.15 | 0.5 | 0.25 | 1.50 | 3.500 | 5.000 |
| WH0805-010 | 16.0 | 20 | 0.10 | 0.30 | 0.5 | 0.5 | 1.50 | 1.000 | 6.000 |
| WH0805-020 | 16.0 | 20 | 0.20 | 0.40 | 0.5 | 8.0 | 0.02 | 0.700 | 3.500 |
| WH0805-025 | 16.0 | 20 | 0.25 | 0.50 | 0.5 | 8.0 | 0.02 | 0.650 | 2.600 |
| WH0805-035 | 8.0 | 20 | 0.35 | 0.70 | 0.6 | 8.0 | 0.10 | 0.300 | 1.600 |
| WH0805-050 | 6.0 | 40 | 0.50 | 1.00 | 0.6 | 8.0 | 0.10 | 0.180 | 1.000 |
| WH0805-075 | 6.0 | 40 | 0.75 | 1.50 | 0.8 | 8.0 | 0.20 | 0.100 | 0.450 |
| WH0805-100 | 6.0 | 40 | 1.00 | 2.00 | 0.8 | 8.0 | 0.30 | 0.060 | 0.250 |
| WH0805-110 | 6.0 | 40 | 1.10 | 2.20 | 0.8 | 8.0 | 0.30 | 0.060 | 0.220 |
产品尺寸参数 Dimensions （mm）
| Model 型号 | A | B | C | D | E | Marking 标识 | |||
| Min | Max | Min | Max | Min | Max | Min | Min | ||
| WH0805-005 | 1.90 | 2.20 | 1.20 | 1.50 | 0.50 | 0.90 | 0.20 | 0.10 | a |
| WH0805-010 | 1.90 | 2.20 | 1.20 | 1.50 | 0.50 | 0.90 | 0.20 | 0.10 | b |
| WH0805-020 | 1.90 | 2.20 | 1.20 | 1.50 | 0.50 | 0.90 | 0.20 | 0.10 | d |
| WH0805-025 | 1.90 | 2.20 | 1.20 | 1.50 | 0.50 | 0.90 | 0.20 | 0.10 | q |
| WH0805-035 | 1.90 | 2.20 | 1.20 | 1.50 | 0.50 | 0.90 | 0.20 | 0.10 | e |
| WH0805-050 | 1.90 | 2.20 | 1.20 | 1.50 | 0.50 | 1.20 | 0.20 | 0.10 | f |
| WH0805-075 | 1.90 | 2.20 | 1.20 | 1.50 | 0.65 | 1.40 | 0.20 | 0.10 | g |
| WH0805-100 | 1.90 | 2.20 | 1.20 | 1.50 | 0.80 | 1.40 | 0.20 | 0.10 | K |
| WH0805-110 | 1.90 | 2.20 | 1.20 | 1.50 | 0.80 | 1.40 | 0.20 | 0.10 | j |
号定义 Definition
| 号 Sign | 说明 | Definition |
| Vmax | WHD在阻断状态下所承受的电压 | Maximum voltage device can withstand without damage at it rated current |
| Imax | WHD能承受的电流 | Maximum fault current device can withstand without damage at rated voltage |
| Ih | WHD在25℃静止空气的的工作电流 | Hold current-maximum current at which the device will not trip at 25℃ still air |
| It | WHD在25℃静止空气中启动保护的小电流 | Trip current-minimum current at which the device will always trip at still air |
| Pd | WHD在25℃静止空气中动作时消耗的功率 | Power dissipation when device is in the tripped state at 25℃ still air environment at rated voltage |
| Rmin | WHD在工作前的初始小阻值 | Minimum device resistance at 25℃ prior to tripping |
| R1max | WHD回流焊后在25℃静止空气中冷却1小时后的电阻值 | Maximum resistance of device at 25℃ measured one hour post reflow |
测试项目 Test
| 测试项目 | 测试方法条件 | 电阻变化 |
| Test | Conditions | Resistance change |
| 高温老化 | 85℃，1000小时 | 典型±10% |
| Pive aging | +85℃,1000hrs | ±10% tical |
| 湿热老化 | 85℃，相对湿度85%，168小时 | 典型±10% |
| Humidity aging | +85℃,85%R.H.,168hrs | ±10% tical |
| 热冲击 | -40℃到85℃，20次 | 典型±33% |
| Thermal shock | +85℃ to -40℃,20 times | ±33% tical |
| 耐溶剂性能 | MIL-STD-202，方法215 | 无变化 |
| Resistance to solvent | MIL-STD-202,Method 215 | No change |
| 震性 | MIL-STD-202，方法201 | 无变化 |
| Vibration | MIL-STD-202,Method 201 | No change |
| 工作温度范围：-40℃~+85℃ | ||
| Ambient operating conditions: -40℃ to ~+85℃ | ||
| 产品保护状态下表面温度为125℃ | ||
| Maximum surface temperature of the device in the tripped state is 125℃ | ||
载盘参数 Tape and Reel Specifications (mm)
| WHD | 2920Series | 1812Series | 1210Series | 1206Series | 0805Series |
| Sign | EIA 481-1 | ||||
| W | 16.0±0.3 | 12.0±0.3 | 8.0±0.2 | 8.15±0.2 | 8.0±0.2 |
| P0 | 4.0±0.10 | 4.0±0.10 | 4.0±0.10 | 4.0±0.10 | 4.0±0.10 |
| P1 | 8.0±0.10 | 8.0±0.10 | 4.0±0.10 | 4.0±0.10 | 4.0±0.10 |
| P2 | 2.0±0.05 | 2.0±0.05 | 2.0±0.05 | 2.0±0.05 | 2.0±0.05 |
| A0 | 5.74±0.10 | 3.55±0.10 | 2.82±0.10 | 1.95±0.10 | 1.45±0.10 |
| B0 | 8.02±0.10 | 5.10±0.15 | 3.46±0.10 | 3.45±0.10 | 2.30±0.10 |
| D0 | 1.55±0.05 | 1.55±0.05 | 1.55±0.05 | 1.55±0.05 | 1.60±0.05 |
| F | 7.5±0.10 | 5.5±0.05 | 3.5±0.05 | 3.5±0.05 | 3.5±0.05 |
| E1 | 1.75±0.10 | 1.75±0.10 | 1.75±0.10 | 1.75±0.10 | 1.75±0.10 |
| T | 0.22±0.05 | 0.22±0.05 | 0.22±0.05 | 0.22±0.05 | 0.22±0.05 |
| K0 | 0.87±0.10 | 0.87±0.10 | 0.87±0.10 | 0.87±0.10 | 0.91±0.10 |
| 1.02±0.10 | 1.04±0.10 | 1.02±0.10 | 1.02±0.10 | 1.30±0.10 | |
| 1.50±0.10 | 1.50±0.10 | 1.50±0.10 | 1.50±0.10 | ||
| Amax | 178 | 178 | 178 | 178 | 178 |
| Nmin | 50 | 50 | 50 | 50 | 50 |
| W2 | 16.5±1.0 | 13.4±1.0 | 9.0±0.5 | 9.0±0.5 | 9.0±0.5 |
| W1max | 22.4 | 19.4 | 13.1 | 13.1 | 13.1 |
包装数量 Packing
| 2920Series | Pcs/Reel | 1812Series | Pcs/Reel | 1210Series | Pcs/Reel | 1206Series | Pcs/Reel | 0805Series | Pcs/Reel |
| 2920-030 | 2000 | 1812-010 | 2000 | 1210-005 | 4500 | 1206-005 | 5000 | 0805-005 | 5000 |
| 2920-050 | 2000 | 1812-014 | 2000 | 1210-010 | 4500 | 1206-010 | 5000 | 0805-010 | 5000 |
| 2920-075 | 2000 | 1812-020 | 2000 | 1210-020 | 4500 | 1206-020 | 5000 | 0805-020 | 5000 |
| 2920-100 | 2000 | 1812-030 | 2000 | 1210-035 | 4500 | 1206-025 | 5000 | 0805-025 | 5000 |
| 2920-125 | 2000 | 1812-050 | 2000 | 1210-050 | 4500 | 1206-035 | 5000 | 0805-035 | 5000 |
| 2920-150 | 2000 | 1812-075 | 2000 | 1210-075 | 4500 | 1206-050 | 5000 | 0805-050 | 5000 |
| 2920-185 | 2000 | 1812-110 | 2000 | 1210-110 | 4500 | 1206-075 | 5000 | 0805-075 | 3000 |
| 2920-200 | 2000 | 1812-125 | 2000 | 1210-150 | 3500 | 1206-100 | 3500 | 0805-100 | 3000 |
| 2920-250 | 2000 | 1812-150 | 2000 | 1210-200 | 3000 | 1206-110 | 3500 | 0805-110 | 3000 |
| 2920-260 | 2000 | 1812-160 | 2000 | 1210-260 | 3000 | 1206-150 | 3000 | - | - |
| 2920-300 | 2000 | 1812-200 | 2000 | - | - | 1206-200 | 3000 | - | - |
| - | - | 1812-260 | 2000 | - | - | 1206-260 | 3000 | - | - |
| - | - | 1812-300 | 1500 | - | - | - | - | - | - |
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
