电安科技贴片2410封装保险丝SF303系列成功应用于交流充电桩辅助电源的过流保护上

时间： 2024-03-26 来源：电安科技

技术问答

西北某客户的交流充电桩上，辅助电源24VDC模块的输入端，本来考虑用传统的插件圆柱形pin脚间距5.08mm的保险丝。考虑到这种保险丝体积上不占优势，分断电流一般只有35A，所以最后选用了电安陶瓷贴片2410封装的2.5A的保险丝SF303A02.5，其分断电流有50A，且贴片2410的体积在空间上和安装工序上也有相对的优势。目前已经在客户产品上量产。SF303系列陶瓷贴片保险丝，是电安针对小功率电源推出的2410封装，慢断250Vac的产品，其电流由0.1-7A可选，全系列通过UL认证，符合RoHS环保要求。

SF303A02.5A在电路中的位置

SF303系列保险丝外形如下图:

主要电气参数如下图:

产品尺寸(单位：mm)

包装信息：

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本文由不山转载自电安科技，原文标题为:电安科技贴片2410封装保险丝SF303系列成功应用于交流充电桩辅助电源的过流保护上，本站所有转载文章系出于传递更多信息之目的，且明确注明来源，不希望被转载的媒体或个人可与我们联系，我们将立即进行删除处理。

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【应用】适合应用在电子烟的过流保护上的国产陶瓷贴片保险丝

电安科技推出的小型贴片陶瓷保险丝，有0402 0603 1206等封装系列，它串在锂电池和电子烟电路之间，可以对以上所述电子烟中的过流、短路情况起到有效的保护。

应用方案发布时间 : 2021-05-24

The chip fuse SF303 of DA Technology has been successfully applied to the over-current protection of the AD sampling port of the electric motorbike

The plug-in package fuse cannot meet the size requirements as well. DA’s SF303A.080(80mA@250VAC)chip fuse can meet all the above requirements of customers. After actual testing, the product is in mass production currently.

应用方案发布时间 : 2021-10-03

【应用】电安科技陶瓷贴片保险丝SF331A070用于电动工具的过流保护，最高温升82K，熔断时间6.7秒

华东某电动工具客户，一款锂电软包电动工具的BMS上，设计最大持续工作电流为90A，要求常温下，持续通90A电流，保险丝最高地方的温升不超过85K，通325A电流，熔断时间小于60秒。电安科技针对上述客户要求，给客户推出了陶瓷贴片保险丝SF331A070。

应用方案发布时间 : 2022-12-20

电安科技与LittelFuse/Semtech/Amazing/Onsemi/Bussmann/SKYGATE/AEM/Conquer/BetterFuse/ASTM TPA&TVS&FUSE产品型号对照表

型号- SD05C-24C,SM712.TCT,SP3010-04UTG,SMBJ,AZ5125-01H,MF551,SLVU2.8-4,UAT3P,SP1003-01,AZ9565-01F,SLVU2.8-8,SF335,SD05-36,TPAU10L-3,TPAU10L-2,TPAU10L-1,TPA523G05C,TPA1610D4V5H,SMAJ,UAT4P,SF331,SMF,TPA323HL,SDXX,AZ1045-04F,ESD7104,TPA1006G03,TPA1610L05,SP40XX-C,SMDJ,ESD7351,SESD1004Q4,12KP,SM24CANA-HTG,SLVU2.8-4BTG,5KP,CC221,TPA1610H7A,TPA23C,TPA323H,SM712-02HTG,5.0SMDJ,SMCJ,AZ40XX-01L,TPA323H-C,UCLAMP3381,UAT2P,SR05-02CTG,SP3030,TPA0564L,AZ5A75-01F,SP3022-01ETG,1KSMB,ESD7004,UCLAMP0301,NUF2042XV6,AZ3028-04,TPA1006H12C,SR05,ESD9XXXST5G-D,TPA23,SMFL,TPA3810-8L,TPAU10L-1L,SP1007-01,SM6S,TPA5235U,ESD11N5.0ST5G,AZ5B75-01F,30KP,SP3002-04JTG,RCLAMP0524PQ,AZ9523-01F,SRV05-4HTG,CA422,CC204,CC203,CC202,CA421,AZ3505-01F,CC201,8KP,15KP,TPA2231H24,TPA61089,UCLAMP2492SQ,SRV05-4,TPA1006L1,AZ5325-01F,AZ2115-05C,CA435,AZ924-02S,CA433,CA434,AZ5425-04F,CC213,CA432,TPA143L05,CC212,CC211,AZ9412-01H,AQXX-02HTG,TPA0603L,TPA0603G,B61089QDR,RCLAMP3304NA,AZ5015-01F,SP3012-04UTG,SMF05C,SM8T,SM8S,TPASRV05-4,TPA1006G,TPA23C-24,TPA1006H,SLVU2.8-8BTG,UCLAMP0531TQ,NUP2105LT1G,TPA2231H,MF501,TPA3304P8,AZ9525-01H,ESD8011,SP3022-01WTG,TPA1006L,AZ1015-02N,TPA712,SF302,SF303,SP001-05XTG,SF301,TPA2231H18,RCLAMP7538P,SF304,SD05-SD36,ESD5581-D,NO CROSS,TPA5235B,TPA1255,SMXX,8.0SMDJ,TPA05MFC

对照表 - 电安科技 PDF 中文下载

电安科技(DA Technology)立足于新材料和新能源电路保护的创新科技企业，致力于过电流，过电压保护器件的开发，产品广泛应用于电动汽车、汽车电子、新能源、无人机、智能手机、电脑、太阳能和云计算中心等领域。

方形贴片保险丝陶瓷贴片保险丝圆筒形保险丝瞬态二极管TVS TPA Discrete（ESD）

授权代理商 - 深圳市世强元件网络有限公司线上商城技术资料

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【元件】电安科技推出SF525系列5x20mm贴片保险丝，最高耐压高达500V

随着工业化进程的加快，人们对产品小型化也提出了新的要求。这对小型产品的排板要求很具挑战性。为此，电安科技针对客户这一特殊应用要求，推出了5x20mm贴片方型陶瓷保险丝，在长度上有较大的缩小。贴片的封装在加工上也比插件封装更高效。

产品发布时间 : 2023-12-13

电安科技产品及应用介绍

描述- 电安科技产品及应用介绍

型号- AZ5B25-01F,5.0SMD,SMBJ,MF551,SLVU2.8-4,CQ06PF,MF551A050X,SP1003-01,SLVU2.8-8,SD05-36,TPAU10L-3,TPAU10L-2,TPAU10L-1,CA501,SD05-36C,SF331A040,RCLAMP7538,SMAJ,F0603FA,CC12H,MF551A063X,CQ12LH,SF331,SMF,SF332,SP0502BAHTG,10KPA,TPA323HL,SEF,CQ12LV,AF2 2410,ABC-V,SP3012,F0402 FA,ESD7104,SF331A030,ABC,BP3610A50,ESD8011-D,SP40XX-C,SET,ABE,SMDJ,SF331A025,NSPM2251,SESD1004Q4,BP,FLU,ABP,12KP,SM24CANA-HTG,12CF,SLVU2.8-4BTG,F1206SB,5KP,3216FF,ASM,SF331A020,CC221,TPA23C,TPA323H,5.0SMDJ,BP3610A60,SF331A015,ESD8451,SMCJ,TPA323H-C,UCLAMP3381,SP3030,TM10-621,AZ3028-01S,AZ5A45-01F,SP3022-01ETG,1KSMB,ESD7004,429,AZ3028-04,F1206 HB,ADA,F1206 HA,TF101,TF102,BP3610A30,ESD9XXXST5G-D,TPA23,TPA3810-8L,SPF,MDA,SP1007-01,CQ06LF,MDA-V,TPA1006,SM6S,SF331A080,TPA5235U,TPA323,435,6125FA,314,CA422,437,CC204,438,CC203,CC202,CA421,CC201,8KP,TF111,TF112,BP3610A40,TM10-175,CQ12PF,SRV05-4,TPA1006L1,RCLAMP0524,440,AZ5325-01F,443,324,CA435,325,326,CA433,CA434,AZ5425-04F,CA431,CC213,CA432,CC212,606,CC211,F1206FA,6125TD,TPA0603L,TPA0603G,TM10-320,AZ4007-02,MF551A040X,AZ5015-01F,SM8T,SF331A060,451,452,453,SM8S,TPASRV05-4,SLD8S,454,TPA1006G,TPA23C-24,456,SF331A100,TPA1006H,458,216,SLVU2.8-8BTG,TPA2231H,MF501,BP3610A20,S505,TPAU10L,S501,SP3022-01WTG,3216TD,TPA1006L,SF302,SF303,APA,SF301,466,SF304,501,ESD5581-D,TPA0603,TM10-820,504,505,TPA1255,0603FA,SF331A050,06CF

商品及供应商介绍 - 电安科技 PDF 中文下载

电安科技公司及产品介绍

型号- SF335A100,SMBJ,MF551,SLVU2.8-4,1812L,1812N,MF551A050X,SLVU2.8-8,UAT4P22A,UAT4P33CA,UAT4P40CA,CA501,TPAU10L-1,SF335A060,TPA523G05C,TPA1610D4V5H,SMAJ,UAT4P22CA,MF551A063X,SF331,SMF,UAT4P26CA,TPA323HL,SF335A050,TPA1006G03,TPA1610L05,TPA,SMDJ,UAT4P36CA,UAT4P24A,UAT4P36A,ASMF,0603N,SF335A080,5KP,CC221,0603L,0805N,TPA1610H7A,0805L,TPA323H,5.0SMDJ,SMCJ,TPA323H-C,UAT4P40A,TPA0564L,1KSMB,TF101,TF102,TPA23,1210L,TPA3810-8L,TPA100612C,1210N,UAT4P26A,1206L,TPAU10L-1L,SM6S,TPA5235U,30KP,TPA223124,CA422,CC204,CC203,CC202,CA421,CC201,15KP,TF111,SF335A020,TF112,TPA61089,UAT4P28CA,SF335A015,UAT4P20CA,TPA1006L1,UAT4P24CA,SF301F,UAT4P30A,CA435,CA434,CA431,CC213,CA432,TPA143L05,CC211,CA551,TPA0603L,TPA0603G,UAT4P28A,MF551A040X,UAT4P20A,SM8T,SM8S,TPASRV05-4,TPA1006G,TPA23C-24,TPA1006H,TPA2231H,SF335A040,MF501,TPA3304P8,TPA1006L,UAT4P33A,TPA712,SF302,1206,SF303,2920N,SF301,TPA2231H18,UAT4P30CA,SF304,TPA5235B,TPA1255,2920L,TPA05MFC,SF335A030

商品及供应商介绍 - 电安科技 PDF 中文下载

电安科技-LITTELFUSE/BUSSMANN/AEM/SKYGATE等FUSE对照表

描述- 电安科技与国际知名厂牌保险丝系列对照，其中包括LittelFuse, Bussmann,SKYGATE,AEM,Conquer,BetterFuse,ASTM。电安科技在价格和供应上比较有优势。在汽车BMS、汽车电子、电源、LED驱动、工业设备、通讯等市场有较多应用。

型号- MF551,CQ06PF,477,HV610,F0603FA,CC12H,CQ12LH,SF331,241,244,245,246,SEF,247,525,CQ12LV,ABC-V,ABC,SET,FLU,PB03,PB05,12CF,F1206SB,24110,3216FF,HV110,CC221,UBM,25H,HV640,429,1206FT,SPF,MDA,F1206HA,CQ06LF,MDA-V,F1206HB,UDA,435,314,6125FA,1206FA,437,CA422,CC204,438,CC203,CC202,CA421,CC201,HV650,CQ12PF,440,682,441,683,443,324,325,CA435,326,CA433,CA434,SEF(G),CC213,CA432,CC212,606,HV660,CC211,F1206FA,6125TD,ADA/APA,AF22410,691,692,451,452,453,454,456,215,458,216,F0402FA,614,0402FT-V,HV670,MF501,S505,S501,3216TD,SF302,SF303,SF301,ABE/ABP,466,501,SF304,504,505,506,0603FA,HV680

对照表 - 电安科技

电安科技FUSE保险丝选型表

电安科技提供了FUSE保险丝系列产品，种类齐全。产品可用在汽车电子、工业，通讯、新能源等领域。

产品型号	品类	Voltage Rating(V)	Current Rating(A)	IR(A)	Fast/Slow Acting	AECQ Qualification	Remark	Package
CC201A.250	陶瓷贴片保险丝	72VDC	0.25A	50A@72V	Fast	AEC-Q200	/	1206

选型表 - 电安科技立即选型

电安科技（DA TECHNOLOGY）陶瓷贴片保险丝选型指南

目录- Ceramic Chip Fuse Product overview CC201 Ceramic Chip Fuse CC202 Ceramic Chip Fuse CC203 Ceramic Chip Fuse CC204 Ceramic Chip Fuse CC211 Ceramic Chip Fuse CC212 Ceramic Chip Fuse CC213 Ceramic Chip Fuse CC221 Ceramic Chip Fuse

型号- CC212A008,CC212A007,CC212A006,CC221A01.5,CC212A001,CC213A03.5,CC213A.500,CC212A005,CC212A004,CC212A003,CC212A002,CC212A03.5,CC203A.250,CC203A.375,CC201A02.5,CC204A006,CC204A005,CC202A015A,CC204A008,CC204A007,CC221A.315,CC201A.250,CC203A02.5,CC213A.750,CC202A003,CC202A004,CC202A01.5,CC202A001,CC202A002,CC202A007,CC202A008,CC202A005,CC201A.375,CC202A006,CC221A02.5,CC203A.750,CC202A1.25,CC204A020,CC202A.630,CC202A015,CC202A.750,CC202A012,CC202A010,CC203A1.25,CC204A04.5,CC201A01.5,CC204A025,CC212A02.5,CC221,CC211A01.5,CC221A.375,CC203A.500,CC203A03.5,CC202A025,CC202A02.5,CC221A.250,CC204A012,CC202A020,CC204A010,CC204A015,CC203A001,CC203A002,CC203A003,CC211A.375,CC221A03.5,CC203A008,CC213A01.5,CC203A004,CC221A.500,CC203A005,CC203A006,CC203A007,CC221A002,CC213A005,CC221A003,CC221A001,CC201A04.5,CC202A030,CC221A004,CC204,CC203,CC211A.250,CC202,CC201,CC212A01.5,CC213A002,CC213A001,CC213A004,CC213A003,CC201A007,CC201A008,CC201A001,CC201A002,CC201A003,CC211A02.5,CC201A004,CC201A005,CC221A.750,CC204A030,CC202A03.5,CC202A012A,CC213,CC212,CC211,CC203A020,CC211A.750,CC201A010,CC213A02.5,CC201A012,CC201A015,CC221A.200,CC201A03.5,CC201A.500,CC203A012,CC211A.500,CC203A010,CC201A020,CC203A015,CC211A03.5,CC201A025,CC203A01.5,CC213A.375,CC213A.250,CC211A008,CC211A007,CC201A030,CC211A004,CC211A003,CC211A006,CC211A005,CC201A.750,CC202A04.5,CC211A002,CC211A001

选型指南 - 电安科技 - Rev: B - 2018.12 PDF 英文下载

Square Surface Mount Fuse SF303E

型号- SF303A.750E,SF303A01.5E,SF303A03.5E,SF303A3.15E,SF303A002E,SF303A004E,SF303A006E,SF303A.250E,SF303A.375E,SF303A.125E,SF303A.630E,SF303A.800E,SF303A.200E,SF303A.400E,SF303A.315E,SF303A.600E,SF303A1.25E,SF303A02.5E,SF303A01.6E,SF303A06.3E,SF303A001E,SF303A003E,SF303A005E,SF303A007E,SF303A.150E,SF303E,SF303A.160E,SF303A.100E,SF303A.300E,SF303A.700E,SF303A.500E

数据手册 - 电安科技 - Rev: C - 2023/3/9 PDF 英文下载

【应用】贴片保险丝SF303成功应用于PD充电器的过流保护上，表面贴装2410封装，公制尺寸6.1x2.5MM

如传统充电器在空间尺寸上没有体积要求，一般在交流AC输入端都串联方型插件的保险丝，来满足过流、短路保护的安规要求，但PD充电器由于体积要求的限制，在保险丝选择方面，工程师们一般都倾向于选择贴片系列的保险丝，如电安的SF303系列，它是2410封装，公制尺寸6.1x2.5MM，串在AC输入端，其焊盘间距尺寸正好能满足安规爬电距离的要求。

新产品发布时间 : 2021-01-19

Square Surface Mount Fuse SF303

型号- SF303A.250,SF303A.150,SF303A1.25,SF303A.800,SF303A03.5,SF303A06.3,SF303A.500,SF303A01.5,SF303A.125,SF303A.400,SF303A01.6,SF303A02.5,SF303A.700,SF303A.600,SF303A.100,SF303A3.15,SF303A.300,SF303A.200,SF303A003,SF303A002,SF303A005,SF303A004,SF303A.160,SF303A001,SF303A007,SF303A006,SF303,SF303A.315,SF303A.375,SF303A.630,SF303A.750

数据手册 - 电安科技 - Rev: D - 2023/3/9 PDF 英文下载查看更多版本