PPR Pulse Protective Resistor
●特点
■应用:高频、尖锐的脉冲电路。
■保护导弹雷管、三端双向可控硅开关电路等中的有源元件。
■提供比碳成分电阻器更好的性能。
■没有高浪涌引起的“烧结效应”,这大大降低了电阻值。
■替代碳成分电阻器。
■保形多层不易燃涂层。
■产品符合RoHS要求,不含欧洲化学品管理局认定的高度关注物质
脉冲保护电阻 |
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[ 尖脉冲电路 ][ 三端双向可控硅开关电路 ][ 高频电路 ][ 活性成分 ][ 导弹雷管 ] |
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DATA SHEET,数据手册,数据表 |
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详见资料 |
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中文 英文 中英文 日文 |
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30-SEP-2022 |
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Revision: 30-SEP-2022 |
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976 KB |
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世强先进(深圳)科技股份有限公司 | |
世强硬创平台www.sekorm.com | |
世强硬创平台电子商城www.sekorm.com/supply/ | |
世强硬创平台www.sekorm.com | |
世强硬创平台www.sekorm.com |
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PPR Pulse Protective Resistor
该资料介绍了脉冲保护电阻(PPR)的特性、规格和应用。PPR主要用于高频、尖峰脉冲电路,以保护导弹引信中的活性组件和其他开关电路中的元件。它提供比碳膜电阻更好的性能,具有无烧结效应、耐高温和环境友好等特点。
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【选型】Firstohm(第一电阻)电阻产品选型指南(中文)
Firstohm产品分类介绍 专业Melf电阻器 电阻器SMD
FIRSTOHM - 稳定金属膜MELF电阻器,浪涌保护比芯片电阻,碳膜MELF电阻器,零欧姆金属膜MELF电阻器,抗浪涌绕线式MELF电阻器,贴片电阻,陶瓷膜复合型点火噪声抑制电阻器,抗浪涌线绕MELF电阻器,金属膜MELF电阻,车辆级金属膜MELF电阻器,抗浪涌绕线快速熔断电阻,中压电阻器,点火噪声抑制电阻器,防浪涌线绕快速熔断器-MELF电阻,增强型薄膜固定电阻器,电流感测MELF电阻器,MELF电阻器,电阻,电流感应电阻器,金属膜MELF精密电阻,抗浪涌电阻,防浪涌线绕快速熔丝MELF电阻器,增强薄膜固定电阻器,高压电阻,中压MELF电阻器,金属膜MELF电阻器,金属氧化物薄膜固定电阻,金属膜精密电阻器,火花隙浪涌吸收器,增强型薄膜电源MELF电阻器,车辆级金属膜MELF精密电阻器,点火噪声抑制电阻,圆柱型贴片电阻,点火固定电阻,耐脉冲金属膜MELF电阻器,线绕电阻器,静电放电浪涌吸收器,防浪涌绕线电阻,稳定膜功率MELF高功率,抗浪涌MELF电阻器,易熔电阻,稳定薄膜功率MELF电阻器,专业金属膜轴向电阻器,MELF电阻,复合膜型陶瓷复合材料MELF电阻器,绕线式点火噪声抑制电阻器,浪涌安全电阻器,高精密电阻,车规级电阻,复合膜型陶瓷复合电阻,短路保护电阻,耐浪涌MELF电阻器,增强型薄膜电源电MELF阻器,中心涂层的段塞电阻器,稳定膜功率MELF电阻器,防浪涌线绕快速保险丝电阻器,高压MELF电阻器,高频端接电阻器,弹头电阻涂层中心,脉冲安全电阻-MSD脉冲保护电阻,可熔MELF电阻器,缓动电阻器,MM(P),SCP,HVR,MVM,FM,MVR,WA,SLC,SRM204T,MMP(V),EFP,SRM,C3,EFR,C3M100,PPR,HFT,SFP101V,ISC,SL,SM,CSM,SFP,SWA,IG,ESM,MSD,SFP(V),MM,MO,CSR,MP,FGE,PMA,SWM,CM,SMD,ISW,SWMT,SWAT,MMP,MM102,SSR,MM(V),ZMM,HVM,SGS,LED显示阵列,霓虹灯模块,汽车,电力电容器,照明,电机供电,电力电容器的冲击电流保护,通信,精密/高稳定性电路,摩托车发动机,LED模块,工业,电流检测电路,电源电路,嵌入式开关,浪涌/安全/保护电路,点火/照明电路,手机充电器,点火系统,高压电路,表计,电机,新能源,霓虹灯指示灯,电源,医疗,照明电路,高频电路
Firstohm(第一电阻)电阻产品选型指南(英文)
FIRSTOHM - ANTI-SURGE WIRE WOUND FAST-FUSE MELF RESISTORS,零欧姆金属薄膜电阻,IGNITION FIXED RESISTOR,电流取样电阻,绕线电阻器,IGNITION NOISE SUPPRESSION RESISTOR,金属氧化物膜固定电阻器,PARK-GAP SURGE ABSORBER,防浪涌绕线电阻器,ANTI-SURGE WIREWOUND RESISTOR,CURRENT SENSE MELF RESISTOR,STABILIZED FILM POWER MELF RESISTOR,专业金属薄膜轴向电阻,脉冲安全电阻器,稳定金属薄膜熔化电阻,金属薄膜精密电阻器,复合薄膜型陶瓷复合电阻器,金属薄膜熔化电阻,COMPOSITE FILM-TYPE CERAMIC COMPOSITION MELF RESISTOR,ANTI-SURGE WIREWOUND MELF RESISTOR,增强膜固定电阻器,SLUG RESISTOR,MEDIUM VOLTAGE RESISTOR,复合薄膜型陶瓷组合物熔体电阻器,点火噪声抑制电阻器,中压电阻器,高压电阻器,碳膜熔化电阻,METAL FILM PRECISION RESISTOR,SURGE SAFETY RESISTOR,STABILIZED METAL FILM MELF RESISTOR,FUSIBLE RESISTOR,HIGH VOLTAGE MELF RESISTOR,抗浪涌电阻,SURGE RESISTANT MELF RESISTOR,CURRENT SENSE RESISTOR,WIREWOUND RESISTORS,ZERO OHM METAL FILM MELF RESISTOR,SHORT CIRCUIT PROTECTION RESISTOR,点火固定电阻器,一种抗浪涌快熔MELF电阻,中压MELF电阻器,熔化极电阻器,抗浪涌绕线MELF电阻器,ANTI-SURGE WIREWOUND FAST-FUSE MELF RESISTOR,PULSE PROTECTIVE RESISTOR,MELF RESISTOR,METAL OXIDE FILM FIXED RESISTOR,HIGH VOLTAGE RESISTOR,火花隙浪涌吸收器,METAL FILM MELF PRECISION RESISTOR,COMPOSITE FILM-TYPE CERAMIC COMPOSITION RESISTOR,增强型薄膜功率MELF电阻器,PULSE SAFETY RESISTOR,熔化电阻,FUSIBLE MELF RESISTOR,稳定薄膜功率MELF电阻器,脉冲保护电阻器,RESISTOR,抗浪涌线绕快熔电阻,CARBON FILM MELF RESISTOR,ENHANCED FILM FIXED RESISTOR,浪涌安全电阻器,短路保护电阻,金属薄膜熔化精密电阻器,PROFESSIONAL METAL FILM AXIAL RESISTOR,可熔电阻器,MEDIUM VOLTAGE MELF RESISTOR,METAL FILM MELF RESISTOR,高频端接电阻器,高压MELF电阻器,HIGH FREQUENCY TERMINATOR RESISTOR,电流感应电阻,MELF RESISTORS,ENHANCED FILM POWER MELF RESISTOR,缓动电阻器,SCP,MM(P),HVR,MVM,FM,MVR,WA,SLC,SRM204T,MMP(V),EFP,SRM,C3,EFR,PPR,C3M100,HFT,SFP101V,ISC,SL,SM,CSM,SFP,SWA,IG,ESM,MSD,SFP(V),MM,MO,CSR,MP,FGE,PMA,SWM,CM,ISW,SWMT,SWAT,MMP,SSR,MM102,MM(V),ZMM,HVM,SGS,医学,电信,汽车,NEON/LED MODULES,METER,表计,LED DISPLAY ARRAY,LED LIGHTING,AUTOMOTIVE,POWER SUPPLY,LED照明,电源,TELECOMM,MEDICAL,NEON INDICATORS
【产品】2.2Ω~4.7MΩ的PPR系列脉冲保护电阻器,适用于高频、尖脉冲电路
Firstohm的PPR系列脉冲保护电阻器,提供比碳电阻更好的性能,是碳电阻的优质替代品。采用保形多层不易燃涂层,高浪涌不会引起“烧结效应”,从而有效避免电阻值的大大降低。PPR系列可用于保护导弹雷管、三端双向可控硅开关电路中的有源组件等,非常适用于高频、尖脉冲电路等相关应用。
C3产品参考表
FIRSTOHM - METAL FILM FIXED RESISTOR,零欧姆金属薄膜电阻,IGNITION FIXED RESISTOR,FILM TYPE IGNITION FIXED RESISTOR,膜式点火固定电阻器,电流取样电阻,绕线电阻器,IGNITION NOISE SUPPRESSION RESISTOR,金属氧化物膜固定电阻器,防浪涌绕线电阻器,ANTI-SURGE WIREWOUND RESISTOR,CURRENT SENSE MELF RESISTOR,STABILIZED FILM POWER MELF RESISTOR,专业金属薄膜轴向电阻,抗浪涌绕线式快速熔断电阻器,脉冲安全电阻器,稳定金属薄膜熔化电阻,金属薄膜精密电阻器,复合薄膜型陶瓷复合电阻器,金属薄膜熔化电阻,COMPOSITE FILM-TYPE CERAMIC COMPOSITION MELF RESISTOR,ANTI-SURGE WIREWOUND MELF RESISTOR,增强膜固定电阻器,MEDIUM VOLTAGE RESISTOR,COMPOSITE FILM-TYPE CERAMIC COMPOSITION RESISTOR,复合薄膜型陶瓷组合物熔体电阻器,点火噪声抑制电阻器,中压电阻器,高压电阻器,碳膜熔化电阻,中心涂覆小块电阻器,METAL FILM PRECISION RESISTOR,SURGE SAFETY RESISTOR,MELF电阻器,STABILIZED METAL FILM MELF RESISTOR,FUSIBLE RESISTOR,HIGH VOLTAGE MELF RESISTOR,抗浪涌电阻,CURRENT SENSE RESISTOR,SURGE RESISTANT MELF RESISTOR,WIREWOUND RESISTORS,零欧姆金属薄膜电阻器,SHORT CIRCUIT PROTECTION RESISTOR,ZERO OHM METAL FILM MELF RESISTOR,点火固定电阻器,CENTER COATED SLUG RESISTOR,一种抗浪涌快熔MELF电阻,SPARK-GAP SURGE ABSORBER,中压MELF电阻器,熔化极电阻器,抗浪涌绕线MELF电阻器,ANTI-SURGE WIREWOUND FAST-FUSE MELF RESISTOR,ESD SURGE ABSORBER MELF,PULSE PROTECTIVE RESISTOR,MELF RESISTOR,METAL OXIDE FILM FIXED RESISTOR,陶瓷组合物MELF电阻器,陶瓷复合电阻器,ANTI-SURGE WIREWOUND FAST-FUSE RESISTOR,HIGH VOLTAGE RESISTOR,POWER SINK RESISTOR,火花隙浪涌吸收器,功率吸收电阻器,METAL FILM MELF PRECISION RESISTOR,POWER METAL FILM RESISTOR,CERAMIC COMPOSITION MELF RESISTOR,CERAMIC COMPOSITE TYPE IGNITION NOISE SUPPRESSION RESISTOR,电阻器,增强型薄膜功率MELF电阻器,PULSE SAFETY RESISTOR,静电放电浪涌吸收器,FUSIBLE MELF RESISTOR,稳定薄膜功率MELF电阻器,脉冲保护电阻器,RESISTOR,CARBON FILM MELF RESISTOR,ENHANCED FILM FIXED RESISTOR,浪涌安全电阻器,ZERO OHM METAL FILM RESISTOR,短路保护电阻,CERAMIC COMPOSITION RESISTOR,金属薄膜熔化精密电阻器,PROFESSIONAL METAL FILM AXIAL RESISTOR,可熔电阻器,MEDIUM VOLTAGE MELF RESISTOR,陶瓷复合型点火噪声抑制电阻器,METAL FILM MELF RESISTOR,金属膜固定电阻器,高频端接电阻器,高压MELF电阻器,HIGH FREQUENCY TERMINATOR RESISTOR,电流感应电阻,功率金属薄膜电阻器,ENHANCED FILM POWER MELF RESISTOR,SCP,HVR,MVM,FM,MVR,WA,SLC,EFP,M-SERIES,SRM,C3,EFR,PPR,HFT,ISC,SM,CSM,SFP,SWA,ESM,IG,MSD,MM,MO,CSR,MP,FGE,PMA,SWM,CM,PWR,ISW,SWMT,PSR,SWAT,MMP,SSR,ZOM,ZMM,C3M,HVM,SGS
Firstohm(第一电阻)电阻产品快速选型指南
该快速选型参考表提供了电阻产品参考表、产品特点总结、分立电阻色码说明。
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FIRSTOHM MELF电阻选型表
功率型插件电阻(EFR系列) 功率范围从0.5W至5W,阻值范围从1Ω至1MΩ,小尺寸高功率,抗突波能力优于普通功率电阻,产品符合RoHS标准和无铅要求。广泛使用于电源、通信、医疗、照明等应用上
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品类
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Power Rating at 70°C(W)
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Resistance Tolerance
|
Soldering Spot (B, mm)
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Minimum Resistance(Ω)
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Maximum Resistance(Ω)
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SWM300J56R0TKZBK2K0
|
电阻
|
3W
|
± 5%
|
1.8 Min.
|
1 Ω
|
1.2KΩ
|
选型表 - FIRSTOHM 立即选型
FIRSTOHM‘s SWM Series Anti-Surge Wire Wound MELF Resistors Wins the 2024 EE Awards Asia Best Product Award!
We are honored to announce that FIRSTOHM‘s SWM Series Anti-Surge Wire Wound MELF Resistors have been recognized with the prestigious “Best Product Award“ by EE Awards Asia! With outstanding surge resistance and high reliability, the SWM Series has become the top choice for applications in automotive, new energy, and industrial sectors.
精度最高可达0.1%的Firstohm(第一电阻)高精密电阻
Firstohm(第一电阻)成立于1969年,致力于包括高精密电阻,抗浪涌电阻,高功率电阻等特殊性能MELF晶圆(贴片色环)电阻的研发生产。其中,可应用于需要精度、温度系数小的相关应用的高精密电阻,低温飘±5ppm,最高精度可达0.1%。世强是Firstohm(第一电阻)的官方授权一级代理商,代理其高精密电阻等全系列产品。
FIRSTOHM圆晶电阻与传统贴片电阻相比,ΔT范围为17℃~20℃,具有更强大的浪涌保护能力
30多年以来,台湾FIRSTOHM(第一电阻)生产的晶圆电阻一直成功满足了工业应用的苛刻要求。该柱体电阻0102, 0204和0207封装尺寸相当于扁平状贴片电阻0805, 1206及2512封装尺寸,可满足于多种应用需求。 晶圆电阻的圆柱体结构提供了最佳的脉冲负载和散热能力。
FIRSTOHM Anti-Surge Wire Wound Resistors Possessing Multiple-country Welding Point Patents, Enhance Product Reliability, Offer High Pulse Withstand Capability
In this paper, Firstohm introduces the application of its Anti-Surge Wire Wound Resistors (SWM/SWA) products and the advantages compared with other types of products.
可承受高达10KV单脉冲能力的Firstohm(第一电阻)抗浪涌电阻
Firstohm(第一电阻)的抗浪涌电阻可有效地抵抗瞬间高突波能量之冲击,并且通过德国VDE安规测试,具有代表性的系列为SRM系列(抗突波膜层圆柱贴片电阻)。世强与Firstohm(第一电阻)达成合作,全线代理其抗浪涌电阻,MELF电阻,高压电阻,精密电阻等,并可根据客户的特殊要求进行定制。
电子商城
品牌:FIRSTOHM
品类:Metal Film MELF Precision Resistor
价格:¥0.4836
现货: 13,200
品牌:FIRSTOHM
品类:Stabilized Metal Film MELF Resistor
价格:¥0.0756
现货: 9,000
品牌:FIRSTOHM
品类:Stabilized Metal Film MELF Resistor
价格:¥0.1007
现货: 9,000
品牌:FIRSTOHM
品类:Metal Film MELF Precision Resistor
价格:¥0.7052
现货: 9,000
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