WSFD4550 Self Control Fuse
●描述
■WSFD系列是一种三端子表面安装的电池保护器，可以防止过电流和过充电。它包括一个保险丝元件，以确保在正常电流下稳定运行，并在发生过电流时切断电流。它还包括一个电阻加热元件，可与IC和FET等电压检测装置结合使用。当检测到过电压时，它会产生热量来熔断保险丝，从而实现过电压保护。
●特征
■无卤素
■ 过电流和过充电保护
■ 表面安装
■ 快速响应
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WSFD4550自控式熔断器 |
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数据手册,个别规格表,INDIVIDUAL SPECIFICATION SHEET |
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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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2022-6-11 |
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Rev.A/1 |
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T30034 |
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1.1 MB |
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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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企业简介 WSFB Series WSFC Series WSFD Series 附录
竞沃 - FUSE,三端子表面安装式电池保护器,三端保险丝,THREE TERMINALS SURFACE MOUNTABLE BATTERY PROTECTOR,WSF 三端保险丝,保险丝,WSFB1550,WSFD4550,WSFB2204,WSFC1514,WSFB1514,WSFD4512,WSFB1512,WSFD4514,WSFD4550-C17,WSFB2240,WSFD9550 30A,WSFB1240-C9,WSFB1232,WSFC3020,WSFD 30A,WSFB1508,WSFC3030-C8,WSFB1504,WSFD 45A SERIES,WSFC1524,WSFC1204,WSFDXXXX,WSFD 30A SERIES,WSFC1520,WSFC3024,WSFC3050-C14,WSFB2212,WSFB1240,WSFD4540,WSFB2214,WSFC SERIES,WSFD3050,WSFD9550 45A,WSFB1524,WSFB1204,WSFD3018,WSFB2250,WSFD3012,WSFB1520,WSFB,WSFC,WSFC3012,WSFD,WSFD4550-C20,WSFD 45A,WSFC3050,WSFB2208,WSFC1512,WSFC3014,WSFB2224,WSFB1250,WSFD3040,WSFD3006,WSFB1214,WSFB1532,WSFB1212,WSFD4530,WSFB2220,WSFD3040-C12,WSFD3004,WSFD4532,WSFC1250-C14,WSFC3040,WSFD3050-C16,WSFB1208,WSFD3050-C17,WSFC3008,WSFD9550 45A SERIES,WSFC3004,WSFC1220,WSFD9550 30A SERIES,WSFB1220,WSFD SERIES,WSFD3030,WSFCXXXX,WSFD3032,WSFB SERIES,WSFC1208,WSFD4524,WSFB1224,WSFD4520,WSFB1540,WSFC1250,WSFB1532-C7,WSFBXXXX,WSFC3030,WSFC1214,WSFC1212,WSFB1232-C7
【选型】高压可达80V的国产三端保险丝WSFB系列适用于锂电池设计，贴片封装，熔断速度快
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竞沃电子科技有限公司汽车电子应用保护
竞沃电子科技有限公司，成立于2011年，是一家专注于电路保护元器件的研发和制造的高新技术企业。公司产品涵盖自恢复保险丝、保险丝、三端保险丝、熔断器、过压防护半导体器件、热桥等，广泛应用于汽车电子、通讯设备、家电等领域。公司致力于提供高质量的电路保护方案，保障电子产品的稳定运行。
竞沃 - 贴片保险丝,表贴保险丝,二极管阵列,LOW-VOLTAGE FUSE,电流感测电阻,晶闸管,门极驱动,保护晶闸管,TVS,低压保险丝,热桥,GDT,自恢复保险丝,MLVS,SMD FUSE,电动汽车保险丝,INLINE FUSE,THYRISTOR,线上保险丝,自恢复正温度系数热敏电阻,WTHC,多用途运载工具,气体放电管,SMD保险丝,NTC,瞬态电压抑制二极管,FUSE,EV FUSE,HIGH-VOLTAGE FUSE,闸门驱动器,热敏电阻,PPTC,保险丝,压敏电阻,TVS DIODE,熔断器,贴片自恢复保险丝,MOVS,金属氧化物压敏电阻,SIDACTOR公司,高压保险丝,SIDACTOR,三端保险丝,CSR,高压熔断器,WSF,低压熔断器,莫夫,多层压敏电阻,内联保险丝,MOV,TVS二极管,DIODE ARRAY,GATE DRIVER,WSFB,EVR,WSFC,EVF系列,WSFD,EVS,EVF,EVR系列,EVS系列,HV系列,通讯设备,牵引电机逆变器,电力设备,滤波器,冰箱,电动工具,冷柜,计算机及周边,网络保护,转换器,厨房家电,电脑主板,锂电池组,信息娱乐系统,光伏储能,新能源汽车动力电池组,音响设备,显示器,洗衣机,TYPE-C端口,合成器,工控主板,电机,通讯基站,手持设备,移动电话,交流电源,EV,恒温槽,掌上电话,汽车线束,直流电源,照明灯具,I/O端口,通信系统,饮水机,视频设备,房舍管理系统,射频放大器,机顶盒,开关电源,485通讯端口,新能源汽车高压线路控制电路系统,手机,通讯,转换电源,储能系统,电池,空调,LED照明设备,计算机系统,电动平衡车,电动玩具,电池管理系统,变压器,仪器仪表,引脚激光二极管,直流转换器,烘干机,柱状锂电池,热水器,暖风机,电子仪器仪表,ISDN保护,电动汽车,数据端口保护,USB端口,电子节能灯,新能源汽车电机,充电电池,无线音响,音频设备,耳机,BMS,锂电池,控制板,电动车,UPS电源,电脑,洗碗机,安防设备,家用电器,镇流器,IC电路保护,电源,车载电池充电器,笔记本电脑,显像管,消毒柜,快速充电手机,工业设备,新能源汽车充电桩电流输出端口,汽车电子,移动电源,加热器
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竞沃 - FUSE,EV FUSE,厚膜陶瓷SMD保险丝,热敏电阻,电流感测电阻,SELF CONTROL FUSE,PPTC,方形贴片保险丝,WSF THREE-TERMINAL FUSE,SURFACE-MOUNTED RESETTABLE FUSE,保险丝,方头贴片保险丝,TVS,薄膜SMD保险丝,BRICK SMD FUSE,一次性保险丝,THICK FILM CERAMIC SMD FUSE,方块贴片保险丝,热跳线芯片,自恢复保险丝,熔断器,SMD FUSE,贴片自恢复保险丝,管状熔断器,玻纤管熔断器,电动汽车保险丝,陶瓷管熔断器,表面贴装自恢复保险丝,WSF三端熔断器,三端保险丝,过压防护半导体器件,WSF,方块陶瓷熔断器,过压器件,厚膜贴片保险丝,THIN FILM SMD FUSE,SQUARE SMD FUSE,自控引信,SMD保险丝,NTC,砖贴片保险丝,薄膜贴片保险丝,EVR500-18,EVR750-18.25,EVR750-18.20,EVR750-40.400,TDF30,THF12F SERIES,EVF750-51.400,TC2.5,22HVD.100,F06FH0.75,TA3VT,WSFC3050-C14,F12F,EVR750-18.35,TCF3.15,EVR750-18.32,10HVC SERIES,TDF SERIES,TDF25,TAF SERIES,EVR750-18.30,TA3VF,10HVC.30,F12F0.5,TAF3.5,TA3VT0.63,EVR250-40.400,TDF20,TE1.25,F12F SERIES,F12TH40,EVR1000-40.200,EVR500-30,F12FH3.5,F12TH30,6HVC.0.4,10HVX,6HVC.0.2,F12FH SERIES,10HVC.25,TE20,10HVA.80,10HVC.20,EVF500-38.225,F06T1.5,6HVC.0.8,TDF50,6HVC.0.5,6HVC.0.6,TE25,EVR500-40,EVF750-30.125,F06F0.5TH-1,6HVC.0.25,F12TH20,10HVC.15,EVF500 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SERIES,TA0.062,TA3VT0.05,EVR1000-40.275,EVR250-40,TA0.4,TE6.3,TA0.5,TA0.2,TA0.1,F06F1TH,TA3VT0.08,TA3VF3.5,10HVB.1,F12F30,10HVB.2,10HVA.32,10HVB.3,EVF500-38.250,10HVB.4,10HVB.5,10HVB.6,EVS750-3624.80,TA2VT0.08,F04F2.5,10HVB.8,TA2VT0.05,EVR750-18.50,TE50,TBF60,10HVA.30,5HVX SERIES,6HVA.12,EVR250-30,6HVA.10,F12F25,TA2VF7,TA2VF6,TA2VF5,F04F1,TCF3.5,F04F3,F04F2,F04F4,TA3VF0.16,EVF500-30.175,EVF750-30,EVS750-3624.315,TE80,EVF750-38,TA3VT6.3,TAF0.125,EVF750-25.80,EVR250-30.80,6HVA.0.8,TA3VF0.05,TA3VF0.08,6HVA.0.5,6HVA.0.6,F12F4.5,EVR750-40.250,TA2VF SERIES,EVF750-25,EVR250-40.250,F12F1.25,EVF750 SERIES,TAF0.375,EVF750-25.70,EVR750-40.225,TBF3.15,F06F0.5,EVR750-18.80,6HVE SERIES,EVF750-38 SERIES,TA3VF1.5,10HVF SERIES,TCH SERIES,F06F3TH,TA2VF0.25,EVF750-25.60,TA3VF0.25,TA12,TA10,10HVE.30,EVR500-40.400,TE SERIES,F06F0.375,TA15,EVF750-25.50,F12TH10,EVS750-3624.350,10HVE.25,F12TH12,TAF0.315,F06F1,F12TH15,F06F3,F06F2,10HVE.20,F06F0.25TH,F06F5,F06F4,F06F7,EVR750-40.280,F06F6,EVR500-18.20,F06F8,EVR500-18.25,EVR500-30 SERIES,EVF750-51.600,TA3VT SERIES,EVF750-25.40,6HVA.2.5,EVS750-3624.100,10HVE.15,F12F2.5,10HVE.10,EVR250-40.200,10HVE.12,EVR500-18.10,EVR500-18.12,TDF60,EVR500-18.16,EVR500-40.225,TCH1.25,EVF750-25.35,EVR250-40.450,TBF3.5,F12FH1.25,TA3VF0.75,F06F2.5,TE2.5,F06F5TH,TA2VF0.63,F12FH1.5,TA3VF0.63,EVS1000-3624.200,EVS750-3624.125,EVF SERIES,F06F0.375TH,EVR500-40.200,TA2VF0.75,WSFB1232-C7,TA2VF2.5,6HVE.20,F06F SERIES,EVR250-30.250,WSFB2240,EVR500-30.63,F12TH SERIES,TA3VT2.5,6HVE.25,TSQF12.80,EVR750-30.125,22HVD.40,EVS750-3624.160,10HVA SERIES,6HVE.30,F12T1.75,6HVE.35,EVS750-3624 SERIES,TA0.63,EVR500-30.50,WSFB2250,EVF750-25.100,TAF0.75,TA2VT3.15,F12F0.5TH,22HVD.32,EVR500-30.200,TAF.4,WSFB2224,TA0.75,EVS SERIES,TA2VT0.375,EVR500-30.40,WSFB2220,TAF0.63,TABF16,TA2VF3.15,TABF15,22HVD.63,TEF3.5,EVR500-18 SERIES,EVR500-30.35,TABF20,F12TH,TA,TB,TC,TD,TDF1.25,TE,F12T2,EVR500-40.125,F12T1,F12T4,F12T3,F12T6,TA2VF0.1,6HVE.15,F12T5,TA2VF0.2,22HVD.50,F12T8,F12T7,5HVB.6.3,F04F0.315,TABF25,6HVD.5,TABF30,EVR750-40 SERIES,5HVB.20,TA3VT0.1,TA3VT0.2,TDF3.5,TA3VT0.5,TA3VT0.4,F06F1.25TH,F12FH20,TA3VT0.8,EVS1000-3624.150,TEF100,EVF750-38.300,TABF40,TA2VT0.125,5HVB.10,5HVB.12,5HVB.15,F06FH1.5,EVR250-30.275,F06FH1.6,5HVB.16,F12FH12,F12FH10,F12FH15,TSQF12.50,6HVE.40,TEF8,TEF7,TEF6,TEF5,EVR500-30.80,EVR500-40 SERIES,TAF0.062,22HVD.25,EVR250-40.160,TSQF12.60,22HVD.20,EVF750-51 SERIES,EVR750-30.100,6HVE.50,TEF4,TEF3,TEF2,THF06F SERIES,TEF1,TA2VF4,TA2VF3,EVR500-40.160,F12FH0.375,TA2VF2,TA2VF1,WSFB1550,5HVA SERIES,EVR250-18.80,EVF750-25 SERIES,EVF500-38.400,TA3VT3,TA3VT2,TA3VT1,TA3VT7,TA3VT6,TA3VT5,TA3.5,TA3VT4,6HVA SERIES,6HVC SERIES,EVR500-30.250,F06FH0.375,F12T1.5,EVR250-18.63,5HVB.0.63,F12T1.25,TSQF12.125,WSFB1532,TABF,EVR250-18.50,TA2,WSFB SERIES,TA1,TA4,TA3,TA6,TA5,TA8,TA7,WSFB1540,TA0.05,F04F0.75,TA0.08,TAB,TAF,TA2VT1.5,TCF5,TCF4,TCF3,EVR250-18.40,TCF2,TCF1,5HVB.2.5,TA3VF0.062,TB1,TA2VF0.8,TA2VF0.5,TB3,WSFB2204,TB2,TB5,TA2VF0.4,TB4,EVR500-30.225,TB7,TSQF12.100,TB6,TB8,TA2VT1.25,F04F SERIES,TA0.16,EVR250-18.35,TA3VT3.15,EVR750-30.160,EVR250-30.200,TBF,22HVD.80,EVR250-18.32,EVR250-40 SERIES,WSFB2212,TC2,EVF500-30 SERIES,TC1,WSFB2214,TC4,TC3,TC5,TA0.25,EVF500-51.450,EVR250-18.25,EVR750-30.150,TA2VT SERIES,TCF,TCH,WSFB2208,EVR250-18.20,TCH2,F12TH8,TD1,F12TH7,TD3,TD2,TD5,TD4,F12TH6,TD7,F12TH5,TD6,TD8,EVF750-38.350,EVR1000-40.315,WSFD4512-C3,EVR250-30.225,EVR250-18.16,10HVXP2,10HVXP1,TDF,10HVXP3,EVR750-30.180,EVR250-18.10,THF12F,EVR250-18.12,TE2,TE1,TE4,5HVA.6.3,TAF15,TE3,TAF12,TE6,TE5,10HVD SERIES,TAF10,TE8,TE7,TB6.3,TEF,TAF8,TC SERIES,TAF7
【应用】国产三端保险丝WSFD4550助力光伏储能电池保护板设计，阻值最低可达0.7mΩ
电池保护板对充放电时的电压和电流进行实时检测，保险丝则作为第一级保护，在瞬时电压或者电流过大时熔断，保护后端器件以及电池包，本文主要介绍国产厂牌竞沃的三端保险丝WSFD4550用于光伏储能电池保护板上的优势。
竞沃（TLC）电路保护选型指南
Founded in 2011, TLC is a Specialized and New Enterprise, the first surface-mounted resettable fuse manufacturer in China, the leader of PPTC industry, and a professional manufacturer of circuit protection components. Its main products include PPTC, SMD Fuse, TVS and ESD, NTC, WSF three-terminal Fuse, EVFuse and the other protective elements.
竞沃 - AUTOMOTIVE BLADE FUSE,厚膜陶瓷SMD保险丝,盘式PPTC,电流感测电阻,陶瓷管保险丝,管式熔断型保险丝,方形贴片保险丝,聚合物静电抑制器,带式PPTC,TVS,BRICK SMD FUSE,一次性保险丝,SMD PPTC,电动车保护保险丝,一次性保险管,CERAMIC TUBE FUSE,自恢复保险丝,SMD FUSE,温度传感器,电动汽车保险丝,半导体静电抑制器,工业保险丝,WSF三端熔断器,辐射式引线微型熔断器,SEMICONDUCTOR SMD ESD,热跳线表面安装芯片,过压器件,WTHC,RADIAL LEADED MICRO FUSE,车辆保护保险丝,DISC TYPE PPTC,太阳能光伏保险丝,SMD保险丝,NTC,砖贴片保险丝,FUSE,HIGH TEMPERATURE SMD PPTC,EV FUSE,TUBE FUSE,SMD TVS,热敏电阻,RADIAD LEADED PPTC,PPTC,汽车插栓保险丝,WSF THREE-TERMINAL FUSE,SURFACE-MOUNTED RESETTABLE FUSE,保险丝,低RO SMD PPTC,薄膜SMD保险丝,汽车刀片保险丝,THICK FILM CERAMIC SMD FUSE,STRAP PPTC,热跳线芯片,ELECTRIC VEHICLE PROTECTION FUSES,熔断器,SMDTVS,贴片自恢复保险丝,LOW RO SMD PPTC,THERMAL JUMPER SURFACE MOUNT CHIP,聚合物SMD ESD,表面贴装自恢复保险丝,SOLAR PHOTOVOLTAIC FUSES,三端保险丝,汽车插片保险丝,CSR,POLYMER SMD ESD,VEHICLE PROTECTION FUSES,过压防护半导体器件,WSF,RADIAD有铅PPTC,塑封方形保险丝,AXIAL TVS,THIN FILM SMD FUSE,轴向TVS,高温贴片PPTC,SQUARE SMD FUSE,INDUSTRIAL FUSES,半导体SMD ESD,过压保护器件,PSMH0805 SERIES,LSML2920,AB20,EVR500-18,5HVB SERIES,F06F SERIES,EVF500-38,JWEN3,JWEN2,JWEN06,TSQF07 SERIES,JWET143-SERIES,EVF1000-25,F12TH SERIES,TDH SERIES,P6KE SERIES,TAB SERIES,AB19,F12FH,30KP SERIES,TA3VT,USMD1210 SERIES,P4KE,EVF500-30,AB10,AB11,AB29 SERIES,10HVA SERIES,P4SMA SERIES,TLV SERIES,10HVC SERIES,TDF SERIES,EVF500-25,TAF SERIES,P12S,TA3VF,EVS750-3624 SERIES,USML1210,EVS1000-2039,F06F_TH,JWEN2510,WTHC SERIES,5.0SMDJ SERIES,20KP,TD SERIES,AB29,AB10 SERIES,AN478 SERIES,EVR500-30,EVS750-4533,TB SERIES,EVF1000-30,20KP SERIES,SMCJ SERIES,F12FH SERIES,SMDJ,1.5SMC,EVR750-30 SERIES,EVR500-40,6HVD SERIES,EVR1000-40,10HVE SERIES,EVR500-40 SERIES,5KP,EVR250-30 SERIES,1.5KE SERIES,TA2VT,EVF500-51,F06T SERIES,SMFJ SERIES,EVR500-18 SERIES,6.6SMDJ SERIES,SMCJ,JWET553-SERIES,TSQF12 SERIES,F12TH,JWEN16,TA2VF,22HVA,F12T,NT52 SERIES,1.5SMBJ SERIES,JWET23-SERIES,SMF4J,NSMD1206,1.5SMBJ,ANT SERIES,EVR250-18,ANMZ SERIES,ANMZ,5HVB,5HVA,EVR750-40 SERIES,EVS750-3048 SERIES,EVS1000-4533 SERIES,SM6S,AB29N,30KP,P6SMB SERIES,JWET353-SERIES,F04F,15KP,TRM SERIES,F12 SERIES,TRG SERIES,AB11N SERIES,EVF500-25 SERIES,AB19.N SERIES,EVR750-40,AB09 SERIES,MSMH1812 SERIES,NT55 SERIES,WSFB,10HVF,WTHC,WSFC,10HVE,EVS1000-3048,WSFD,EVR1000-40 SERIES,EVS1000-2039 SERIES,NSMH1206,TRE SERIES,SQT L SERIES,SMFJ,EVS500-3624,JWEP8,10HVB,JWET26-SERIES,10HVA,AN498,10HVD,10HVC,JWET143,NT55,FSML0603 =,EVS750-2039,NSML1206 SERIES,EVR750-18 SERIES,NT51,MSML1812,NT52,MSMD1812 SERIES,EVF750-51,EVS500-4533 SERIES,JWET23,NT58 SERIES,NT58,F06F_TH SERIES,NSML1506 SERIES,5KP SERIES,TCSM SERIES,SM8S,8KP SERIES,FSMD0603 SERIES,SQT M,EVR250-40,TCSP SERIES,SQT L,TAL SERIES,3KP,JWEN2-SERIES,TLS,F06F,TA3VF SERIES,TCSA,PSML0805 SERIES,FSMD0603,EVF750-51 SERIES,TLV,WSFD SERIES,JWEN2510-SERIES,TCF SERIES,6HVA,F12,6HVC,EVS500-2039 SERIES,NSML1206,TCSMA,6HVB,PESD0402,JWEN16-SERIES,TRB SERIES,EVR250-30,P4KE SERIES,P8S SERIES,SM6S SERIES,8.0SMDJ,EVS500-3048,5HVA SERIES,JWET363,F12F_TH,EVF750-25 SERIES,EVF750-30,PESD0603 SERIES,EVF1000-25 SERIES,AB19.N,AB19 SERIES,EVF750-38,NSMH1206 SERIES,8.0SMDJ SERIES,SMF4J SERIES,6HVE,6HVD,ZSMD0201,MSMH1812,JWET563-SERIES,JWET353,TCST SERIES,TCSF,6HVC SERIES,6HVA SERIES,F06T,SQT M SERIES,FSML0603 SERIES,TCSP,EVF1000-30 SERIES,TCSM,JWET26,JWED5,TA2VF SERIES,TABF SERIES,EVF750-25,JWED9,TCST,EVS750-3048,EVS500-3048 SERIES,EVS750-2039 SERIES,JWED1,JWEN06-SERIES,PSML0805,F06FH SERIES,EVF750-30 SERIES,TCSF SERIES,SM8S SERIES,EVR750-30,NTS,EVS1000-3624 SERIES,JWED5-SERIES,6HVE SERIES,JWEN3-SERIES,PSMD0805 SERIES,TABF,EVF750-38 SERIES,EVS1000-3048 SERIES,10HVF SERIES,LSMD2920 SERIES,JWED9-SERIES,TCH SERIES,JWED1-SERIES,USML1210 SERIES,MSMD1812,TBF SERIES,10HVB SERIES,P12S SERIES,5.0SMDJ,WSFB SERIES,TA SERIES,EVS750-4533 SERIES,TEF SERIES,P8S,MSML1812 SERIES,PESD0603,EVS1000-3624,AN478,EVR750-18,SMBJ SERIES,TAB,TE SERIES,EVF500-51 SERIES,TAF,AB20 SERIES,EVS500-2039,TAL,F06FH,JWET563,TRA,LSMH2920 SERIES,TRC,TRB,TRE,EVS750-3624,TRG,TRF,EVS500-3624 SERIES,TRA SERIES,ASML0402 SERIES,TRM,F04F SERIES,AN498 SERIES,EVR500-30 SERIES,WED3,USMD1210,TA3VT SERIES,TBF,LSMD2920,EVR250-40 SERIES,8KP,15KP SERIES,PSMH0805,USMH1210 SERIES,SMA6J SERIES,JWET553,NSML1506,EVF500-30 SERIES,AB20U,WSFC SERIES,NSMD1206 SERIES,ASML0402,NT51 SERIES,EVS1000-4533,EVF500-38 SERIES,TRC SERIES,TA2VT SERIES,TCF,ANC,SMAJ SERIES,1.0SMBJ SERIES,TCH,TCSMA SERIES,ZSMD0201 SERIES,AB29N SERIES,ANT,WED3-SERIES,JWET363-SERIES,F12T SERIES,EVR250-18 SERIES,NTS SERIES,JWEN2010-SERIES,AB20U SERIES,TSQF07,LSMH2920,LSML2920 SERIES,TDF,TCSA SERIES,TDH,PSMD0805,1.5KE,ANC SERIES,AB11N,USMH1210,TLS SERIES,10HVD SERIES,P6KE,3KP SERIES,JWEP8-SERIES,JWEN2010,PESD0402 SERIES,6HVB SERIES,TRF SERIES,F12F_TH SERIES,6.6SMDJ,TEF,AB09,AB11 SERIES,SMDJ SERIES,TC SERIES,22HVA SERIES,TSQF12,1.5SMC SERIES,EVS500-4533,通讯设备,电机控制器,TELECOM FIELD,TABLETS,空调系统,按摩椅,门锁,CUSTOMER DESIGN BATTERY CELL,电动工具,智能穿戴,汽车控制运用,USB外设,IEEE 1394 计算机 I/O 端口,LIN 总线,中型直流电机,USB 2.0端口,动力传动装置,行动电话,自助终端设备,电动自行车,充电枪,客户设计电池充电,客户设计电池单元,USB PERIPHERALS,LINE VOLTAGE APPLICATION,SMART WEAR,POS EQUIPMENT,逆变器,POS设备,LED 交流电源输入端,工具,航空航天设备,房舍管理系统,电视,机顶盒,汽车信息娱乐,手机,楼宇自动化电路,RECHARGEABLE BATTERY PACK PROTECTION,CAN 总线,他便携式电子,SMARTPHONES,液晶显示器逆变器,车身电子产品,充电模块,直流点烟器,电动汽车,液晶显示器,液晶电视,通用串行总线 USB,安全系统,新能源汽车动力电池包,通讯用户终端设备,POS 设备,汽车马达,平板,电动天窗,BMS,楼宇自动化,工控,CUSTOMER DESIGN BATTERY CHARGE,线电压应用,电脑,数码相框,视频端口,安防设备,阿达斯,笔记本电脑,车载设备,电源适配器,汽车电子,数码相机,INDUSTRIAL CONTROL,汽车,BETTERY PACK PROTECTION,ADAS,安防摄像头,电动阀,后视摄像头,USB 2.0 PORTS,小电机,安防监控,网络,MDF 模组,工控主板,无钥匙进入,USB 3.0端口,电子设备,电机,主板,电池包保护,新,医疗,多媒体,通讯,电池,GPS 导航,消费电子,高级驾驶员辅助系统,电动车窗,逆变电源,SET-TOP BOXES,电动玩具,USB 3.0 PORTS,MDF 模块,智能手机,仪器仪表设备,端口,USB 端口,扫描仪,军用电子设备,RS485 通讯端口防雷,电器,动力电池包,玩具,PDU,电信领域,充电桩,車腰泵,工业控制系统,安全与消防警报电路,安防摄像头系统,新能源汽车,小家电马达堵转,小家电,ELECTRONIC EQUIPMENT,圆柱形锂离子电池,启停电池包,液晶电视屏幕,可充电电池组保护,TYPE-C 端口,AUTOMOTIVE ELECTRONICST,计算机
竞沃三端保险丝选型表
WSF三端保险丝是锂离子电池的二次保护元件，可同时在锂离子电池发生过流、过电压时起保护作用，有效减少锂离子电池因过充、过放、短路等故障而起火爆炸的风险。
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产品型号
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品类
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Irated(A)
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Cell In Series
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Vmax(Vdc)
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Ibreak(A)
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Vop(V)
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Rfuse(mΩ)
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WSFB1204
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三端保险丝
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12A
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1
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36V
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50V
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3V~4.5V
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1.5mΩ~3.5mΩ
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竞沃电子科技有限公司企业介绍
本资料介绍了竞沃电子科技有限公司，一家专注于电路保护元器件的专业制造商。公司成立于2011年，是国家高新技术企业，主要产品包括PPTC、FUSE、ESD/TVS、NTC等电路保护元件。资料详细介绍了公司的发展历程、产品介绍、市场应用、企业文化等，强调公司在技术创新、质量控制和客户服务方面的优势。
竞沃 - FUSE,SURFACE MOUNT FUSE,静电抑制器,EV新能源FUSE,热敏电阻,电流感测电阻,贴片NTC,常规贴片PPTC,PPTC,瞬态抑制二极管,合金电阻,保险丝,TVS,THICK FILM FUSE,SMD PPTC,热桥,ESD,WTHC芯片,自恢复保险丝,熔断器,SMD FUSE,方头贴片FUSE,贴片自恢复保险丝,保险管FUSE,低阻SMD PPTC,NTC传感器,低阻贴片PPTC,三端保险丝,CSR,温控型引线NTC,圆环PPTC,WSF,插件PPTC,采样电阻,贴片CSR,厚膜保险丝,WTHC,电池片PPTC,贴片WSF,贴片FUSE,功率型插脚NTC,表面贴装保险丝,SMD保险丝,NTC,插脚PPTC,热桥芯片,熔断器FUSE,贴片WTHC,JWEMP,5HVA SERIES,WTHC 0603,NSML 1506,F06F SERIES,SMBJ,TNA,USML 1210,JWED SERIES,JWEN SERIES,TNF,FSML 0603 SERIES,PSMD 0805,F12TH SERIES,P6KE SERIES,TAB SERIES,TNP,F12FH,USMD1210 SERIES,P4KE,F12F,ZSMD 0201,LSML 2920,10HVA SERIES,TCST SERIES,TLV SERIES,SMAJ,TCSF,6HVA SERIES,F06T,TCSS,WTHC 0603 SERIES,TCSP,F12F SERIES,JWES SERIES,NT52A SERIES,TCSM,LSMD 2920,WTHC 1225 SERIES,20KP,ASMD 0402 SERIES,TD SERIES,NTC-10D,TCST,WTHC 2512,TB SERIES,20KP SERIES,WTHC 0612,ZSMD 0201 SERIES,SMCJ SERIES,F06FH SERIES,F12FH SERIES,NTC-8D,SMDJ,TCSF SERIES,NTS,EVS SERIES,5KP,1.5KE SERIES,ASML 0402,F06T SERIES,SMFJ SERIES,MSML 1812,LSMD 2920 SERIES,ASML 0402 SERIES,TA SERIES,WSFB SERIES,SMCJ,F12TH,TCSS SERIES,F12T,NT52D SERIES,SMBJ SERIES,TAB,TE SERIES,NSMD1206,WTHC 1206 SERIES,FSML 0603,WTHC 1206,TAL,F06FH,TRA,TRC,TRB,TRE,WTHC 0805,5HVA,WTHC 0805 SERIES,TRG,TRF,TRA SERIES,TRM,F04F SERIES,JWED,LSML 2920 SERIES,JWEN,USMD1210,MSMD 1812 SERIES,TNF SERIES,WTHC 2512 SERIES,JWES,JWEP,F04F,15KP SERIES,8KP,TNA SERIES,15KP,JWET,TNP SERIES,TRM SERIES,WSFC SERIES,PSML 0805,TRG SERIES,NSMD1206 SERIES,WSFB,MSMD 1812,WSFC,WSFD,TRC SERIES,NSML 1506 SERIES,NT52D,TRE SERIES,EVF,SMAJ SERIES,MSML 1812 SERIES,SMFJ,WTHC 0612 SERIES,TCSMA SERIES,10HVA,WTHC 1225,PSMD 0805 SERIES,TVS SERIES,EVR,EVR SERIES,EVS,NSML 1206,F12T SERIES,NT52A,NT52B,NTS SERIES,PSML 0805 SERIES,5KP SERIES,ZSML 0201,TCSM SERIES,8KP SERIES,USML 1210 SERIES,TCSP SERIES,TCSA SERIES,TAL SERIES,3KP,TLS,F06F,1.5KE,TCSA,ZSML 0201 SERIES,FSMD 0603,TLV,WSFD SERIES,NT52B SERIES,JWEMP SERIES,6HVA,TLS SERIES,3KP SERIES,P6KE,NTC-5D,TCSMA,TRF SERIES,EVF SERIES,FSMD 0603 SERIES,JWET SERIES,JWEP SERIES,NSML 1206 SERIES,TRB SERIES,P4KE SERIES,SMDJ SERIES,ASMD 0402,TC SERIES,通讯设备,电力设备,滤波器,冰箱,电动工具,冷柜,计算机及周边,TYPE-C,电脑主板,洗衣机,电动自行车,TYPE-C端口,合成器,通讯基站,电源和转换器,LED LIGHTING,工控板,直流电源,通信系统,饮水机,视频设备,房舍管理系统,射频放大器,机顶盒,新能源汽车高压线路控制电路系统,转换电源,电子烟,计算机系统,电动平衡车,BATTERY,电池管理系统,变压器,引脚激光二极管,烘干机,柱状锂电池,电子仪器仪表,电动汽车,电子节能灯,储能,手机及周边产品,新能源汽车电机,无线音响,耳机,电池保护板,BMS,工控,新能源,锂电池,电动车,洗碗机,安防设备,TOY MOTOR,笔记本电脑,消毒柜,工业设备,快速充电手机,新能源汽车充电桩电流输出端口,汽车电子,移动电源,汽车,智能硬件,转换器,厨房家电,锂电池组,玩具马达,光伏储能,医疗器械,新能源汽车动力电池组,音响设备,显示器,工控主板,电机,手持设备,电路板,主板,移动电话,交流电源,EV,快充,恒温槽,掌上电话,照明灯具,I/O端口,安防通讯,开关电源,485通讯端口,安防,通讯,电池,消费电子,空调,LED照明设备,新能源车,电动玩具,仪器仪表,热水器,ISDN保护,暖风机,数据端口保护,USB 端口,玩具,充电电池,充电桩,音频设备,光伏,LED照明,UPS电源,家用电器,IC电路保护,镇流器,电脑及周边产品,电源,显像管,加热器
竞沃产品应用方案详解-储能电源、汽车、电机、数据线等
这份资料主要涉及元器件行业的技术规格和参数。内容包括了不同型号元器件的详细技术参数，如电压、电流、中断能力等，以及相关的测试数据和图表。资料还涉及了元器件在不同条件下的性能表现，如温度、湿度等环境因素对元器件的影响。此外，资料还包含了对元器件应用场景的描述和推荐。
竞沃 - HEV熔断器,EV熔断器,新能源汽车专用熔断器,自恢复保险丝,熔断器,低电阻PPTC,LOW RO SMD PPTC,低RO SMD PPTC,NSML 1505,MSML 1812,LSML 2920,TRA,BEV5 HIGH,TRC,TRB,PSML 0805,NSML 1206,TRE,USML 1210,EV1845,WSF,TRM,WSFB,WSFC,MSMD 1812,WSFD,BEV7 HIGH,PSMD 0805,NSMD 1206,TAL,485通讯端口,USB输出端,电池,空调,电子烟,影音系统,电动玩具,座椅加热,电子烟过流保护,电脑主板,小电机过流保护,玻璃升降,电脑主板端口保护,锂电池组,电动汽车,电动座椅,USB端口,新能源汽车过流保护,电控,天窗控制,SSD过流保护,POS设备,GPS导航,电子烟产品,锂电池过流保护,TYPE-C端口,充电电池,磁吸端口过流保护,充电桩,混合电动汽车,工控主板,倒车雷达,电机,TYPE-C端口过流保护,汽车电子过流保护,移动电话,雨刮控制,视频信号输出端,锂电池,EV,主板电源输入端,HEV,储能电源过流过压保护,汽车电子,移动电源
维安的主动熔断保险丝WPF45A14K，贵司是否其他的国产产品可以推荐替代，用在电池保护板上。
您好，推荐竞沃电子的WSFD4550，额度电流45A，操作电压范围43.7V~62V，最大电压80V，保险丝阻值0.7mΩ~2.0mΩ。数据手册：https://www.sekorm.com/product/506996853.html
竞沃电子科技有限公司SCF三端产品介绍
本资料介绍了竞沃电子科技有限公司的SCF三端产品，包括公司简介、产品介绍、应用领域、产品系列等。竞沃电子作为国内领先的电路保护元器件制造商，专注于PPTC、FUSE、ESD/TVS等产品的研发与生产。SCF三端产品是用于锂离子电池保护回路的二次保护元件，适用于多种电子设备，如智能手机、笔记本电脑等。资料详细介绍了SCF三端产品的特性、工作原理和应用案例。
竞沃 - FUSE,TVS,WTHC,CSR,WSF三端保险丝,ESD,熔断器,电流感测电阻,PPTC,WSF,NTC,保险丝,WSFB1550,WSFD4550,WSFB2204,WSFC1514,WSFB1514,WSFD4512,WSFB1512,WSFD4514,WSFB2240,WSFB1232,WSFC3020,WSFB1508,WSFB1504,WSFC1524,WSFC1204,WSFC1520,WSFC3024,WSFB2212,WSFB1240,WSFD4540,WSFB2214,WSFD3050,WSFB1524,WSFB1204,WSFD3018,WSFB2250,WSFD3012,WSFB1520,WSFB,WSFC,WSFC3012,WSFD,WSFC3050,WSFB2208,WSFC1512,WSFB1204-XX,WSFA,WSFC3014,WSFB2224,WSFB1250,WSFD3040,WSFD3006,WSFB1214,WSFB1532,WSFB1212,WSFD4530,WSFB2220,WSFD3004,WSFD4532,WSFC3040,WSFB1208,WSFC3008,WSFC3004,WSFC1220,WSFB1220,WSFD3030,WSFD3032,WSFC1208,WSFD4524,WSFB1224,WSFD4520,WSFB1540,WSFC1250,WSFC3030,WSFC1214,WSFC1212,蓝牙耳机,无线音响,电动自行车,电子烟,锂离子电池,电动平衡车,平板电脑,动力电池BMS,电动工具,储能电源,电动滑板车,不间断电源,智能手机,笔记本电脑,快速充电手机,储能电池,移动电源
WSFC系列5432自控式熔断器
本资料介绍了WSFC系列自控保险丝的技术规格和应用。该系列产品是一种用于保护电池免受过流和过充的三端表面贴装式保护器。它包含一个熔断元件，在正常电流下保证稳定运行并在过流发生时切断电流；同时包含一个电阻加热元件，可与电压检测手段（如IC或FET）结合使用，当检测到过压时产生热量以吹灭熔断丝实现过压保护。
竞沃 - 三端子表面安装式电池保护器,SELF CONTROL FUSE,自控引信,THREE TERMINALS SURFACE MOUNTABLE BATTERY PROTECTOR,WSFC3006-XX,WSFC,WSFC3012,WSFC3020,WSFC3040,WSFC SERIES,WSFC3030,WSFC3050,WSFC3006,WSFC3014
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