WHPTC(SMD表面贴装型)自复位过流保护器 SMD0805系列（SMD0805 Series）
产品电气特性参数 Performance specification （25℃）
|
Model |
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 |
A |
B |
C |
D |
E |
Marking |
|||
|
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 |
符号定义 Definition
|
符号 Sign |
说明 |
Definition |
|
Vmax |
WHSMD在阻断状态下所承受的最大电压 |
Maximum voltage device can withstand without damage at it rated current |
|
Imax |
WHSMD能承受的最大电流 |
Maximum fault current device can withstand without damage at rated voltage |
|
Ih |
WHSMD在25℃静止空气的的最大工作电流 |
Hold current-maximum current at which the device will not trip at 25℃ still air |
|
It |
WHSMD在25℃静止空气中启动保护的最小电流 |
Trip current-minimum current at which the device will always trip at still air |
|
Pd |
WHSMD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 |
WHSMD在工作前的初始最小阻值 |
Minimum device resistance at 25℃ prior to tripping |
|
R1max |
WHSMD回流焊后在25℃静止空气中冷却1小时后的最大电阻值 |
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% |
|
Passive aging |
+85℃,1000hrs |
±10% typical |
|
湿热老化 |
85℃，相对湿度85%，168小时 |
典型±10% |
|
Humidity aging |
+85℃,85%R.H.,168hrs |
±10% typical |
|
热冲击 |
-40℃到85℃，20次 |
典型±33% |
|
Thermal shock |
+85℃ to -40℃,20 times |
±33% typical |
|
耐溶剂性能 |
MIL-STD-202，方法215 |
无变化 |
|
Resistance to solvent |
MIL-STD-202,Method 215 |
No change |
|
抗震性 |
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最高温度为125℃ |
||
|
Maximum surface temperature of the device in the tripped state is 125℃ |
||
载盘参数 Tape and Reel Specifications (mm)
|
WHSMD |
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
符号定义 Definition
|
符号 Sign |
说明 |
Definition |
|
Vmax |
WHSMD在阻断状态下所承受的最大电压 |
Maximum voltage device can withstand without damage at it rated current |
|
Imax |
WHSMD能承受的最大电流 |
Maximum fault current device can withstand without damage at rated voltage |
|
Ih |
WHSMD在25℃静止空气的的最大工作电流 |
Hold current-maximum current at which the device will not trip at 25℃ still air |
|
It |
WHSMD在25℃静止空气中启动保护的最小电流 |
Trip current-minimum current at which the device will always trip at still air |
|
Pd |
WHSMD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 |
WHSMD在工作前的初始最小阻值 |
Minimum device resistance at 25℃ prior to tripping |
|
R1max |
WHSMD回流焊后在25℃静止空气中冷却1小时后的最大电阻值 |
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% |
|
Passive aging |
+85℃,1000hrs |
±10% typical |
|
湿热老化 |
85℃，相对湿度85%，168小时 |
典型±10% |
|
Humidity aging |
+85℃,85%R.H.,168hrs |
±10% typical |
|
热冲击 |
-40℃到85℃，20次 |
典型±33% |
|
Thermal shock |
+85℃ to -40℃,20 times |
±33% typical |
|
耐溶剂性能 |
MIL-STD-202，方法215 |
无变化 |
|
Resistance to solvent |
MIL-STD-202,Method 215 |
No change |
|
抗震性 |
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最高温度为125℃ |
||
|
Maximum surface temperature of the device in the tripped state is 125℃ |
||
载盘参数 Tape and Reel Specifications (mm)
|
WHSMD |
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 |
- |
- |
- |
- |
- |
- |
