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火花塞电阻值不一样
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> MF-RX185/72-2-14 (Bourns Inc.)FUSE PTC RESETTABLE
CeramicPTCProducts Style 1 Style 2 Style 3 A B A A C C B C Style 4 A B C Features ■ Ceramic PTCs for telecom overcurrent protection ■ Wide range of form factors for most applications ■ Aids telecom compliance with: - ITU-T K.20/21/45 - Telcordia GR-1089-CORE - UL 60950, 3rd Ed. ■ Narrow and matched resistance tolerances Style 5 A B C Style 6 A B C Applications Used as secondary overcurrent protection devices in: ■ Customer Premise Equipment (CPE) ■ Central Office Equipment (CO) ■ Access Equipment Model Hold Trip Current Style Current Model Ohms Tolerance Hold Trip Current Style Current CMF-RL Series Radial Leaded Induction Voltage Withstand VAC 230 Volts ±0.5 Ohms Packaging Resistance Matching Rated Resistance Dimensions (RN) mm/(in) Amps at 25 °C Amps at 25 °C Ohms Tolerance A Max. B Max. C Nom. CMF-SD Series Twin Pack/SMD Withstand VAC Rated Induction Resistance Voltage (RN) 230 V Rated ±0.5 Ohms Resistance Matching in Housing Dimensions mm/(in) Amps at 25 °C Amps at 25 °C A Max. B Max. C Nom. CMF-RL10 CMF-RL10-10 CMF-RL25U CMF-RL35 CMF-RL35-10 CMF-RL35A CMF-RL35A-10 CMF-RL50 CMF-RL50-10 CMF-RL50A CMF-RL50A-10 CMF-RL55 650 650 650 650 650 650 650 650 650 650 650 650 10 10 35 35 35 35 35 50 50 50 50 55 ±20 % ±10 % ±20 % ±20 % ±10 % ±10 % ±10 % ±20 % ±10 % ±20 % ±10 % ±20 % 0.14 0.14 0.060 0.075 0.075 0.075 0.075 0.065 0.065 0.05 0.05 0.065 0.3 0.3 0.15 0.15 0.15 0.15 0.15 0.15 0.15 0.10 0.10 0.15 9.5 (0.374) 9.5 (0.374) 5.2 (0.205) 9.8 (0.386) 9.8 (0.386) 7.5 (0.295) 7.5 (0.295) 9.8 (0.386) 9.8 (0.386) 7.5 (0.295) 7.5 (0.295) 9.8 (0.386) 4.5 (0.177) 4.5 (0.177) 3.5 (0.138) 5.0 (0.197) 5.0 (0.197) 5.6 (0.220) 5.6 (0.220) 5.0 (0.197) 5.0 (0.197) 5.6 (0.220) 5.6 (0.220) 5.0 (0.197) 13.5 (0.531) 13.5 (0.531) 5.2 (0.205) 13.5 (0.531) 13.5 (0.531) 13.0 (0.512) 13.0 (0.512) 13.5 (0.531) 13.5 (0.531) 13.0 (0.512) 13.0 (0.512) 13.5 (0.531) 1 1 2 1 1 1 1 1 1 1 1 1 CMF-SD25 CMF-SD25-10 CMF-SD25A CMF-SD25A-10 CMF-SD35 CMF-SD35-10 CMF-SD35A CMF-SD35A-10 CMF-SD50 CMF-SD50-10 CMF-SD50A CMF-SD50A-10 600 600 600 600 600 600 600 600 600 600 600 600 25 25 25 25 35 35 35 35 50 50 50 50 ±20 % ±10 % ±20 % ±10 % ±20 % ±10 % ±20 % ±10 % ±20 % ±10 % ±20 % ±10 % 0.13 0.13 0.13 0.13 0.10 0.10 0.10 0.10 0.09 0.09 0.09 0.09 0.26 0.26 0.26 0.26 0.20 0.20 0.20 0.20 0.19 0.19 0.19 0.19 9.0 (0.354) 9.0 (0.354) 7.15 (0.281) 7.15 (0.281) 9.0 (0.354) 9.0 (0.354) 7.15 (0.281) 7.15 (0.281) 9.0 (0.354) 9.0 (0.354) 7.15 (0.281) 7.15 (0.281) 10.8 (0.425) 10.8 (0.425) 8.5 (0.335) 8.5 (0.335) 10.8 (0.425) 10.8 (0.425) 8.5 (0.335) 8.5 (0.335) 10.8 (0.425) 10.8 (0.425) 8.5 (0.335) 8.5 (0.335) 10.2 (0.402) 10.2 (0.402) 8.1 (0.319) 8.1 (0.319) 10.2 (0.402) 10.2 (0.402) 8.1 (0.319) 8.1 (0.319) 10.2 (0.402) 10.2 (0.402) 8.1 (0.319) 8.1 (0.319) 5 5 5 5 5 5 5 5 5 5 5 5 CMF-RL55-10 650 55 ±10 % 0.065 0.15 9.8 (0.386) 5.0 (0.197) 13.5 (0.531) 1 CMF-RL55A 650 55 ±20 % 0.05 0.10 1 CMF-RL55A-10 650 55 ±10 % 0.05 0.10 1 Hold Trip Model Current Style Current Amps at 25 °C Amps at 25 °C Ohms Tolerance A Max. B Max. C Nom. Model Ohms Tolerance Hold Trip Current Style Current 4 0.09 0.19 0.09 0.19 4 CMF-RLCSeries ±0.5OhmsPackaging Through-hole/Ceramic Case Resistance Matching Rated Voltage (RN) mm/(in) Withstand VAC 7.5 5.6 13.0 (0.295) (0.220) (0.512) 7.5 5.6 13.0 (0.295) (0.220) (0.512) Ceramic Housing Induction Resistance Dimensions CMF-RD Series Twin Pack/Through-hole Rated Induction Resistance Voltage (RN) Withstand VAC CMF-RD50 600 50 ±20 % CMF-RD50-10 600 50 ±10 % 230 Volts ±0.5 Ohms Packaging Resistance Matching Dimensions mm/(in) Amps at 25 °C Amps at 25 °C A Max. B Max. C Nom. 9.0 10.2 9.5 (0.354) (0.402) (0.446) 9.0 10.2 9.5 (0.354) (0.402) (0.446) Hold Trip Model Current Style Current Amps at 25 °C Amps at 25 °C Ohms Tolerance A Max. B Max. C Nom. CMF-RLC50 CMF-RLC50-10 650 650 50 50 ±20 % ±10 % 0.065 0.065 0.15 0.15 9.2 4.7 9.6 (0.362) (0.185) (0.378) 9.2 4.7 9.6 (0.362) (0.185) (0.378) 3 3 CMF-RQ Series ±0.5 Ohms Resistance Quad Pack/Through-hole Matching in Housing Rated Voltage (RN) mm/(in) Withstand VAC CMF-RQ50 600 50 ±20 % 600 50 ±10 % CMF-RQ50-10 0.09 0.09 Four CPTCs in One Package Induction Resistance Dimensions 10.0 21.0 11.0 6 0.19 (0.393) (0.826) (0.433) 10.0 21.0 11.0 0.19 6 (0.393) (0.826) (0.433) 10
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RES ARRAY 3.3K OHM 4 RES 1206
CONN TERM BLOCK 14POS 5.08MM
BOX 3.60X2.25X2.50 BLACK
TERM BLOCK RISING CLAMP 15POS
BOX 3.60X2.25X2.50 BLACK
TERM BLOCK RISING CLAMP 15POS
FUSE PTC RESETTABLE
功能描述:可复位保险丝 60volt Radial Resettable Fuse
RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C
功能描述:可复位保险丝 60Volt 40Amps Hold 1.85A Trip 3.7A
RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C
功能描述:可复位保险丝 60VOLT 40AMP
RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C
功能描述:可复位保险丝 60VOLT 40AMP
RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C
功能描述:可复位保险丝 60VOLT 40AMP
RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C
功能描述:可复位保险丝 60Volt 40Amps Hold 1.85A Trip 3.7A
RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C
功能描述:可复位保险丝 60V 1.85A-HD 40A MAX (R)
RoHS:否 制造商:Bourns 电流额定值: 电阻:7.5 Ohms 最大直流电压: 保持电流:0.1 A 安装风格:SMD/SMT 端接类型:SMD/SMT 跳闸电流:0.6 A 引线间隔: 系列:MF-PSHT 工作温度范围:- 40 C to + 125 C第二章 元器件_百度文库
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第二章 元器件
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