WHPTC(SMD表面貼裝型)自復位過流保護器 SMD1812系列(SMD1812 Series)
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產品電氣特性參數(shù) Performance specification (25℃) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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產品尺寸參數(shù) Dimensions (mm) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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符號定義 Definition
符號 Sign | 說明 | Definition |
Vmax |
WHSMD在阻斷狀態(tài)下所承受的最大電壓 |
Maximum voltage device can withstand without damage at it rated current |
Imax |
WHSMD能承受的最大電流 |
Maximum fault current device can withstand without damage at rated voltage |
Ih |
WHSMD在25℃靜止空氣的的最大工作電流 |
Hold current-maximum current at which the device will not trip at 25℃ still air |
It |
WHSMD在25℃靜止空氣中啟動保護的最小電流 |
Trip current-minimum current at which the device will always trip at still air |
Pd |
WHSMD在25℃靜止空氣中動作時消耗的功率 |
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℃靜止空氣中冷卻1小時后的最大電阻值 |
Maximum resistance of device at 25℃ measured one hour post reflow |
測試項目 | 測試方法條件 | 電阻變化 |
Test | Conditions | Resistance change |
高溫老化 | 85℃,1000小時 | 典型±10% |
Passive aging | +85℃,1000hrs | ±10% typical |
濕熱老化 | 85℃,相對濕度85%,168小時 | 典型±10% |
Humidity aging | +85℃,85%R.H.,168hrs | ±10% typical |
熱沖擊 | -40℃到85℃,20次 | 典型±33% |
Thermal shock | +85℃ to -40℃,20 times | ±33% typical |
耐溶劑性能 | MIL-STD-202,方法215 | 無變化 |
Resistance to solvent | MIL-STD-202,Method 215 | No change |
抗震性 | MIL-STD-202,方法201 | 無變化 |
Vibration | MIL-STD-202,Method 201 | No change |
工作溫度范圍:-40℃~+85℃ |
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Ambient operating conditions: -40℃ to ~+85℃ |
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產品保護狀態(tài)下表面最高溫度為125℃ |
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Maximum surface temperature of the device in the tripped state is 125℃ |
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 |
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 | 3500 | 0805-005 | 4500 |
2920-050 | 2000 | 1812-014 | 2000 | 1210-010 | 4500 | 1206-010 | 3500 | 0805-010 | 4500 |
2920-075 | 2000 | 1812-020 | 2000 | 1210-020 | 4500 | 1206-020 | 3500 | 0805-020 | 4500 |
2920-100 | 2000 | 1812-030 | 2000 | 1210-035 | 4500 | 1206-025 | 3500 | 0805-025 | 4500 |
2920-125 | 2000 | 1812-050 | 2000 | 1210-050 | 4500 | 1206-035 | 3500 | 0805-035 | 4500 |
2920-150 | 2000 | 1812-075 | 2000 | 1210-075 | 4500 | 1206-050 | 3500 | 0805-050 | 4500 |
2920-185 | 2000 | 1812-110 | 2000 | 1210-110 | 4500 | 1206-075 | 3500 | 0805-075 | 4500 |
2920-200 | 2000 | 1812-125 | 2000 | 1210-150 | 4500 | 1206-100 | 3500 | 0805-100 | 4500 |
2920-250 | 2000 | 1812-150 | 2000 | 1210-200 | 4500 | 1206-110 | 3500 | 0805-110 | 4500 |
2920-260 | 2000 | 1812-160 | 2000 | 1210-260 | 4500 | 1206-150 | 3500 | - | - |
2920-300 | 2000 | 1812-200 | 2000 | - | - | 1206-200 | 3500 | - | - |
- | - | 1812-260 | 2000 | - | - | 1206-260 | 3500 | - | - |
- | - | 1812-300 | 2000 | - | - | - | - | - | -
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以上產品資料內容如有變更將不另行通知,敬請諒解。不詳之處,請來電咨詢,謝謝!
以上SMD1812貼片自恢復保險絲產品參數(shù)僅供參考,實際參數(shù)以當時規(guī)格書為準。
The product information will be updated without notice. If there is any problem, please call us, thanks!
SMD1812系列貼片保險絲 | ||||
產品簡介 |
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SMD1812貼片保險絲:貼片型、無鉛、卷盤式包裝自恢復保險絲,應用于高密度線路板,工作電流:0 1-3 0A 工作電壓:6-60V 工作溫度:-40~85℃。 | ||||
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WHPTC(SMD表面貼裝型)自復位過流保護器 SMD1812系列(SMD1812 Series)
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產品電氣特性參數(shù) Performance specification (25℃) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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產品尺寸參數(shù) Dimensions (mm) | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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符號定義 Definition
符號 Sign | 說明 | Definition |
Vmax |
WHSMD在阻斷狀態(tài)下所承受的最大電壓 |
Maximum voltage device can withstand without damage at it rated current |
Imax |
WHSMD能承受的最大電流 |
Maximum fault current device can withstand without damage at rated voltage |
Ih |
WHSMD在25℃靜止空氣的的最大工作電流 |
Hold current-maximum current at which the device will not trip at 25℃ still air |
It |
WHSMD在25℃靜止空氣中啟動保護的最小電流 |
Trip current-minimum current at which the device will always trip at still air |
Pd |
WHSMD在25℃靜止空氣中動作時消耗的功率 |
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℃靜止空氣中冷卻1小時后的最大電阻值 |
Maximum resistance of device at 25℃ measured one hour post reflow |
測試項目 | 測試方法條件 | 電阻變化 |
Test | Conditions | Resistance change |
高溫老化 | 85℃,1000小時 | 典型±10% |
Passive aging | +85℃,1000hrs | ±10% typical |
濕熱老化 | 85℃,相對濕度85%,168小時 | 典型±10% |
Humidity aging | +85℃,85%R.H.,168hrs | ±10% typical |
熱沖擊 | -40℃到85℃,20次 | 典型±33% |
Thermal shock | +85℃ to -40℃,20 times | ±33% typical |
耐溶劑性能 | MIL-STD-202,方法215 | 無變化 |
Resistance to solvent | MIL-STD-202,Method 215 | No change |
抗震性 | MIL-STD-202,方法201 | 無變化 |
Vibration | MIL-STD-202,Method 201 | No change |
工作溫度范圍:-40℃~+85℃ |
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Ambient operating conditions: -40℃ to ~+85℃ |
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產品保護狀態(tài)下表面最高溫度為125℃ |
||
Maximum surface temperature of the device in the tripped state is 125℃ |
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 |
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 | 3500 | 0805-005 | 4500 |
2920-050 | 2000 | 1812-014 | 2000 | 1210-010 | 4500 | 1206-010 | 3500 | 0805-010 | 4500 |
2920-075 | 2000 | 1812-020 | 2000 | 1210-020 | 4500 | 1206-020 | 3500 | 0805-020 | 4500 |
2920-100 | 2000 | 1812-030 | 2000 | 1210-035 | 4500 | 1206-025 | 3500 | 0805-025 | 4500 |
2920-125 | 2000 | 1812-050 | 2000 | 1210-050 | 4500 | 1206-035 | 3500 | 0805-035 | 4500 |
2920-150 | 2000 | 1812-075 | 2000 | 1210-075 | 4500 | 1206-050 | 3500 | 0805-050 | 4500 |
2920-185 | 2000 | 1812-110 | 2000 | 1210-110 | 4500 | 1206-075 | 3500 | 0805-075 | 4500 |
2920-200 | 2000 | 1812-125 | 2000 | 1210-150 | 4500 | 1206-100 | 3500 | 0805-100 | 4500 |
2920-250 | 2000 | 1812-150 | 2000 | 1210-200 | 4500 | 1206-110 | 3500 | 0805-110 | 4500 |
2920-260 | 2000 | 1812-160 | 2000 | 1210-260 | 4500 | 1206-150 | 3500 | - | - |
2920-300 | 2000 | 1812-200 | 2000 | - | - | 1206-200 | 3500 | - | - |
- | - | 1812-260 | 2000 | - | - | 1206-260 | 3500 | - | - |
- | - | 1812-300 | 2000 | - | - | - | - | - | -
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以上產品資料內容如有變更將不另行通知,敬請諒解。不詳之處,請來電咨詢,謝謝!
以上SMD1812貼片自恢復保險絲產品參數(shù)僅供參考,實際參數(shù)以當時規(guī)格書為準。
The product information will be updated without notice. If there is any problem, please call us, thanks!
符號定義 Definition
符號 Sign |
說明 |
Definition |
Vmax |
WHSMD在阻斷狀態(tài)下所承受的最大電壓 |
Maximum voltage device can withstand without damage at it rated current |
Imax |
WHSMD能承受的最大電流 |
Maximum fault current device can withstand without damage at rated voltage |
Ih |
WHSMD在25℃靜止空氣的的最大工作電流 |
Hold current-maximum current at which the device will not trip at 25℃ still air |
It |
WHSMD在25℃靜止空氣中啟動保護的最小電流 |
Trip current-minimum current at which the device will always trip at still air |
Pd |
WHSMD在25℃靜止空氣中動作時消耗的功率 |
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℃靜止空氣中冷卻1小時后的最大電阻值 |
Maximum resistance of device at 25℃ measured one hour post reflow |
測試項目 Test
測試項目 |
測試方法條件 |
電阻變化 |
Test |
Conditions |
Resistance change |
高溫老化 |
85℃,1000小時 |
典型±10% |
Passive aging |
+85℃,1000hrs |
±10% typical |
濕熱老化 |
85℃,相對濕度85%,168小時 |
典型±10% |
Humidity aging |
+85℃,85%R.H.,168hrs |
±10% typical |
熱沖擊 |
-40℃到85℃,20次 |
典型±33% |
Thermal shock |
+85℃ to -40℃,20 times |
±33% typical |
耐溶劑性能 |
MIL-STD-202,方法215 |
無變化 |
Resistance to solvent |
MIL-STD-202,Method 215 |
No change |
抗震性 |
MIL-STD-202,方法201 |
無變化 |
Vibration |
MIL-STD-202,Method 201 |
No change |
工作溫度范圍:-40℃~+85℃ |
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Ambient operating conditions: -40℃ to ~+85℃ |
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產品保護狀態(tài)下表面最高溫度為125℃ |
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Maximum surface temperature of the device in the tripped state is 125℃ |
載盤參數(shù) Tape and Reel Specifications (mm)
WHSMD |
2920Series |
1812Series |
1210Series |
1206Series |
0805Series |
Sign |
EIA 481-1 |
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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 |
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1.50±0.10 |
1.50±0.10 |
1.50±0.10 |
1.50±0.10 |
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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 |
包裝數(shù)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 |
- |
- |
- |
- |
- |
- |