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SMD2920系列貼片保險(xiǎn)絲
 免費(fèi)樣品申請(qǐng)
SMD2920貼片保險(xiǎn)絲：貼片型、無(wú)鉛、卷盤式包裝自恢復(fù)保險(xiǎn)絲，應(yīng)用于高密度線路板，工作電流：0 3-3 0A 工作電壓：6-60V，工作溫度：-40℃-85℃。

WHPTC(SMD表面貼裝型)自復(fù)位過(guò)流保護(hù)器 SMD2920系列（SMD2920 Series）

產(chǎn)品電氣特性參數(shù) Performance specification （25℃）
Model 型號(hào) Vmax Imax Ih It Pd Time to trip Resistance
V A A A W Current(A) Time(s) Rmin(Ω) R1max(Ω)
WH2920-030 60.0 10 0.30 0.60 1.5 1.5 3.0 0.700 4.500
WH2920-050 60.0 20 0.50 1.00 1.5 2.5 4.0 0.350 1.300
WH2920-075 30.0 40 0.75 1.50 1.5 8.0 0.3 0.200 0.900
WH2920-100 30.0 40 1.00 2.00 1.5 8.0 0.5 0.080 0.350
WH2920-125 16.0 40 1.25 2.50 1.5 8.0 2.0 0.065 0.300
WH2920-150 16.0 40 1.50 3.00 1.5 8.0 2.0 0.050 0.230
WH2920-185 16.0 40 1.85 3.70 1.5 8.0 2.5 0.040 0.130
WH2920-200 16.0 40 2.00 4.00 1.5 8.0 4.5 0.030 0.100
WH2920-250 8.0 40 2.50 5.00 1.5 8.0 16.0 0.025 0.085
WH2920-260 8.0 40 2.60 5.20 1.5 8.0 20.0 0.025 0.075
WH2920-300 8.0 40 3.00 6.00 1.5 8.0 20.0 0.020 0.060
產(chǎn)品尺寸參數(shù) Dimensions （mm）
Model 型號(hào) A B C D E Marking標(biāo)識(shí)
Min Max Min Max Min Max Min Min
WH2920-030 6.73 7.98 4.80 5.44 0.60 1.20 0.40 0.30   WH030
WH2920-050 6.73 7.98 4.80 5.44 0.60 0.90 0.40 0.30   WH050
WH2920-075 6.73 7.98 4.80 5.44 0.60 0.90 0.40 0.30   WH075
WH2920-100 6.73 7.98 4.80 5.44 0.40 0.90 0.40 0.30   WH100
WH2920-125 6.73 7.98 4.80 5.44 0.40 0.90 0.40 0.30   WH125
WH2920-150 6.73 7.98 4.80 5.44 0.40 0.90 0.40 0.30   WH150
WH2920-185 6.73 7.98 4.80 5.44 0.30 0.90 0.40 0.30   WH185
WH2920-200 6.73 7.98 4.80 5.44 0.30 0.90 0.40 0.30   WH200
WH2920-250 6.73 7.98 4.80 5.44 0.30 0.90 0.40 0.30   WH250
WH2920-260 6.73 7.98 4.80 5.44 0.30 0.90 0.40 0.30   WH260
WH2920-300 6.73 7.98 4.80 5.44 0.30 1.30 0.40 0.30   WH300
SMD2920系列產(chǎn)品電流折減與環(huán)境溫度和25°C動(dòng)作時(shí)間曲線圖

符號(hào)定義 Definition

符號(hào) Sign 說(shuō)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(dòng)保護(hù)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(dòng)作時(shí)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(shí)后的最大電阻值 Maximum resistance of device at 25℃ measured one hour post reflow

測(cè)試項(xiàng)目 Test  
 
測(cè)試項(xiàng)目 測(cè)試方法條件 電阻變化
Test Conditions Resistance change
高溫老化 85℃，1000小時(shí) 典型±10%
Passive aging +85℃,1000hrs ±10% typical
濕熱老化 85℃，相對(duì)濕度85%，168小時(shí) 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(wú)變化
Resistance to solvent MIL-STD-202,Method 215 No change
抗震性 MIL-STD-202，方法201 無(wú)變化
Vibration MIL-STD-202,Method 201 No change

工作溫度范圍：-40℃~+85℃

Ambient operating conditions: -40℃ to ~+85℃

產(chǎn)品保護(hù)狀態(tài)下表面最高溫度為125℃

Maximum surface temperature of the device in the tripped state is 125℃
  EIA標(biāo)準(zhǔn)載帶尺寸圖和標(biāo)準(zhǔn)載盆樣圖
載盤參數(shù) 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 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 - - - - - -


                                                                                                                                                                                                                 
                             以上產(chǎn)品資料內(nèi)容如有變更將不另行通知，敬請(qǐng)諒解。不詳之處，請(qǐng)來(lái)電咨詢，謝謝！
                                                                                                                                                                                                                 
                             以上SMD2920貼片自恢復(fù)保險(xiǎn)絲參數(shù)僅供參考，實(shí)際參數(shù)以當(dāng)時(shí)規(guī)格書為準(zhǔn)。
                                                                                                                                                                                                  
               The product information will be updated without notice. If there is any problem, please call us, thanks!

  • 產(chǎn)品中心
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產(chǎn)品大圖
SMD2920系列貼片保險(xiǎn)絲
產(chǎn)品簡(jiǎn)介
SMD2920貼片保險(xiǎn)絲：貼片型、無(wú)鉛、卷盤式包裝自恢復(fù)保險(xiǎn)絲，應(yīng)用于高密度線路板，工作電流：0 3-3 0A 工作電壓：6-60V，工作溫度：-40℃-85℃。
產(chǎn)品編號(hào)：SMD2920 所屬類別：貼片保險(xiǎn)絲SMD
瀏覽次數(shù)：次訂購(gòu)熱線：0755-29503750
標(biāo)簽 SMD2920貼片保險(xiǎn)絲 自恢復(fù)保險(xiǎn)絲
 

WHPTC(SMD表面貼裝型)自復(fù)位過(guò)流保護(hù)器 SMD2920系列（SMD2920 Series）

產(chǎn)品電氣特性參數(shù) Performance specification （25℃）
Model 型號(hào) Vmax Imax Ih It Pd Time to trip Resistance
V A A A W Current(A) Time(s) Rmin(Ω) R1max(Ω)
WH2920-030 60.0 10 0.30 0.60 1.5 1.5 3.0 0.700 4.500
WH2920-050 60.0 20 0.50 1.00 1.5 2.5 4.0 0.350 1.300
WH2920-075 30.0 40 0.75 1.50 1.5 8.0 0.3 0.200 0.900
WH2920-100 30.0 40 1.00 2.00 1.5 8.0 0.5 0.080 0.350
WH2920-125 16.0 40 1.25 2.50 1.5 8.0 2.0 0.065 0.300
WH2920-150 16.0 40 1.50 3.00 1.5 8.0 2.0 0.050 0.230
WH2920-185 16.0 40 1.85 3.70 1.5 8.0 2.5 0.040 0.130
WH2920-200 16.0 40 2.00 4.00 1.5 8.0 4.5 0.030 0.100
WH2920-250 8.0 40 2.50 5.00 1.5 8.0 16.0 0.025 0.085
WH2920-260 8.0 40 2.60 5.20 1.5 8.0 20.0 0.025 0.075
WH2920-300 8.0 40 3.00 6.00 1.5 8.0 20.0 0.020 0.060
產(chǎn)品尺寸參數(shù) Dimensions （mm）
Model 型號(hào) A B C D E Marking標(biāo)識(shí)
Min Max Min Max Min Max Min Min
WH2920-030 6.73 7.98 4.80 5.44 0.60 1.20 0.40 0.30   WH030
WH2920-050 6.73 7.98 4.80 5.44 0.60 0.90 0.40 0.30   WH050
WH2920-075 6.73 7.98 4.80 5.44 0.60 0.90 0.40 0.30   WH075
WH2920-100 6.73 7.98 4.80 5.44 0.40 0.90 0.40 0.30   WH100
WH2920-125 6.73 7.98 4.80 5.44 0.40 0.90 0.40 0.30   WH125
WH2920-150 6.73 7.98 4.80 5.44 0.40 0.90 0.40 0.30   WH150
WH2920-185 6.73 7.98 4.80 5.44 0.30 0.90 0.40 0.30   WH185
WH2920-200 6.73 7.98 4.80 5.44 0.30 0.90 0.40 0.30   WH200
WH2920-250 6.73 7.98 4.80 5.44 0.30 0.90 0.40 0.30   WH250
WH2920-260 6.73 7.98 4.80 5.44 0.30 0.90 0.40 0.30   WH260
WH2920-300 6.73 7.98 4.80 5.44 0.30 1.30 0.40 0.30   WH300
SMD2920系列產(chǎn)品電流折減與環(huán)境溫度和25°C動(dòng)作時(shí)間曲線圖

符號(hào)定義 Definition

符號(hào) Sign 說(shuō)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(dòng)保護(hù)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(dòng)作時(shí)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(shí)后的最大電阻值 Maximum resistance of device at 25℃ measured one hour post reflow

測(cè)試項(xiàng)目 Test  
 
測(cè)試項(xiàng)目 測(cè)試方法條件 電阻變化
Test Conditions Resistance change
高溫老化 85℃，1000小時(shí) 典型±10%
Passive aging +85℃,1000hrs ±10% typical
濕熱老化 85℃，相對(duì)濕度85%，168小時(shí) 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(wú)變化
Resistance to solvent MIL-STD-202,Method 215 No change
抗震性 MIL-STD-202，方法201 無(wú)變化
Vibration MIL-STD-202,Method 201 No change

工作溫度范圍：-40℃~+85℃

Ambient operating conditions: -40℃ to ~+85℃

產(chǎn)品保護(hù)狀態(tài)下表面最高溫度為125℃

Maximum surface temperature of the device in the tripped state is 125℃
  EIA標(biāo)準(zhǔn)載帶尺寸圖和標(biāo)準(zhǔn)載盆樣圖
載盤參數(shù) 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 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 - - - - - -


                                                                                                                                                                                                                 
                             以上產(chǎn)品資料內(nèi)容如有變更將不另行通知，敬請(qǐng)諒解。不詳之處，請(qǐng)來(lái)電咨詢，謝謝！
                                                                                                                                                                                                                 
                             以上SMD2920貼片自恢復(fù)保險(xiǎn)絲參數(shù)僅供參考，實(shí)際參數(shù)以當(dāng)時(shí)規(guī)格書為準(zhǔn)。
                                                                                                                                                                                                  
               The product information will be updated without notice. If there is any problem, please call us, thanks!

符號(hào)定義 Definition

 

測(cè)試項(xiàng)目 Test

 

測(cè)試項(xiàng)目

測(cè)試方法條件

電阻變化

Test

Conditions

Resistance change

高溫老化

85℃，1000小時(shí)

典型±10%

Passive aging

+85℃,1000hrs

±10% typical

濕熱老化

85℃，相對(duì)濕度85%，168小時(shí)

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(wú)變化

Resistance to solvent

MIL-STD-202,Method 215

No change

抗震性

MIL-STD-202，方法201

無(wú)變化

Vibration

MIL-STD-202,Method 201

No change

工作溫度范圍：-40℃~+85℃

Ambient operating conditions: -40℃ to ~+85℃

產(chǎn)品保護(hù)狀態(tài)下表面最高溫度為125℃

Maximum surface temperature of the device in the tripped state is 125℃

 

EIA標(biāo)準(zhǔn)載帶尺寸圖和標(biāo)準(zhǔn)載盆樣圖

載盤參數(shù) 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

-

-

-

-

-

-