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    1. SMD2920系列貼片保險絲
       免費樣品申請
      SMD2920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 3-3 0A 工作電壓:6-60V,工作溫度:-40℃-85℃。

      WHPTC(SMD表面貼裝型)自復位過流保護器 SMD2920系列(SMD2920 Series)

      產品電氣特性參數 Performance specification (25℃)
      Model 型號 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
      產品尺寸參數 Dimensions (mm)
      Model 型號 A B C D E Marking標識
      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系列產品電流折減與環境溫度和25°C動作時間曲線圖

      符號定義 Definition

      符號 Sign 說明 Definition
      Vmax WHSMD在阻斷狀態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℃

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

      產品保護狀態下表面最高溫度為125℃

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

        EIA標準載帶尺寸圖和標準載盆樣圖
      載盤參數 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SMD2920貼片自恢復保險絲參數僅供參考,實際參數以當時規格書為準。
                                                                                                                                                                                                        
                     The product information will be updated without notice. If there is any problem, please call us, thanks!

      • 產品中心
      • 自恢復保險絲領域
      產品大圖
      SMD2920系列貼片保險絲
      產品簡介
      SMD2920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 3-3 0A 工作電壓:6-60V,工作溫度:-40℃-85℃。
      產品編號:SMD2920 所屬類別:貼片保險絲SMD
      瀏覽次數:訂購熱線:0755-29503750
      標簽 SMD2920貼片保險絲 自恢復保險絲
       

      WHPTC(SMD表面貼裝型)自復位過流保護器 SMD2920系列(SMD2920 Series)

      產品電氣特性參數 Performance specification (25℃)
      Model 型號 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
      產品尺寸參數 Dimensions (mm)
      Model 型號 A B C D E Marking標識
      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系列產品電流折減與環境溫度和25°C動作時間曲線圖

      符號定義 Definition

      符號 Sign 說明 Definition
      Vmax WHSMD在阻斷狀態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℃

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

      產品保護狀態下表面最高溫度為125℃

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

        EIA標準載帶尺寸圖和標準載盆樣圖
      載盤參數 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SMD2920貼片自恢復保險絲參數僅供參考,實際參數以當時規格書為準。
                                                                                                                                                                                                        
                     The product information will be updated without notice. If there is any problem, please call us, thanks!

      符號定義 Definition

       

      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℃

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

      產品保護狀態下表面最高溫度為125℃

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

       

      EIA標準載帶尺寸圖和標準載盆樣圖

      載盤參數 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

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      -

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      -

      -

      -

      -

      -


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