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                  SMD2920系列贴片保险丝
                   免费样品申请
                  SMD2920贴片保险丝:贴片型、无铅、卷盘式包装自恢复保险丝,应用于高密度线路板,工作电流:0 3-3 0A 工作电压:6-60V,工作温度:-40℃-85℃。

                  WHPTC(SMD表面贴装型)自复位过流保护器 SMD2920系列(SMD2920 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)
                  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
                  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
                  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系列产品电流折减与环境温度和25°C动作时间曲线图

                  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℃

                    EIA标准载带尺寸图和标准载盆样图
                  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 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!
                                                                                                                                                                                                                                   
                                               以上SMD2920贴片自恢复保险丝参数仅供参考,实际参数以当时规格书为准。
                                                                                                                                                                                                                    
                                 The product information will be updated without notice. If there is any problem, please call us, thanks!

                  • 产品中心
                  • 自恢复保险丝领域
                  产品大图
                  SMD2920系列贴片保险丝
                  产品简介
                  SMD2920贴片保险丝:贴片型、无铅、卷盘式包装自恢复保险丝,应用于高密度线路板,工作电流:0 3-3 0A 工作电压:6-60V,工作温度:-40℃-85℃。
                  产品编号:SMD2920 所属类别:贴片保险丝SMD
                  浏览次数:订购热线:0755-29503750
                  标签 SMD2920贴片保险丝 自恢复保险丝
                   

                  WHPTC(SMD表面贴装型)自复位过流保护器 SMD2920系列(SMD2920 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)
                  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
                  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
                  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系列产品电流折减与环境温度和25°C动作时间曲线图

                  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℃

                    EIA标准载带尺寸图和标准载盆样图
                  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 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!
                                                                                                                                                                                                                                   
                                               以上SMD2920贴片自恢复保险丝参数仅供参考,实际参数以当时规格书为准。
                                                                                                                                                                                                                    
                                 The product information will be updated without notice. If there is any problem, please call us, thanks!

                  符号定义 Definition

                   

                  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℃

                   

                  EIA标准载带尺寸图和标准载盆样图

                  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

                  -

                  -

                  -

                  -

                  -

                  -


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