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

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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。

2021-05-24 - 应用方案代理服务技术支持批量订货

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.

2021-10-03 - 应用方案代理服务技术支持批量订货

【应用】250Vac/4A慢熔保险丝SF303A02.5助力双口USB墙充电源输入过流防护，满足小型化设计

为避免27W＆65W A+C双口USB墙充电源输入因负载短路异常造成座充燃烧风险，一般需要慢熔保险丝做过流保护设计，推荐电安科技慢熔保险丝SF303A02.5，2410表贴封装，额定分断电流能力达50A。

2022-06-09 - 应用方案代理服务技术支持批量订货

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

描述- 电安科技提供多种TVS保护阵列（TPA）、TVS、FUSE等元器件的替换参考。包括TPA系列如TPA23C、TPA05MFC等，TVS系列如ESD5581-D、ESD8011等，以及FUSE系列如CA432、CA433等。此外，还提供不同功率和电压等级的TVS和FUSE产品，满足不同应用需求。

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

电安科技 - 对照表代理服务技术支持批量订货

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）

代理服务线上商城技术资料

赛尔特（SETsafe丨SETfuse）熔断体&电阻器选型指南

描述- 赛尔特2000年成立于中国厦门市。产品销往40多个国家和地区，主要客户分布于新能源、储能、通信、防雷器、电源、照明、家电、移动设备、医疗等领域，其中包含多家世界500强的企业。产品取得CCC、CQC、UL、cUL、cULus、VDE、TUV、PSE、KC、CE等认证（每个产品有不同，以实际获得的证书为准），满足RoHS、REACH要求。

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2024/3/1 - 赛尔特 - 选型指南 - V1.0 代理服务技术支持批量订货

电安科技公司及产品介绍

描述- 电安科技（DA TECHNOLOGY）是一家专注于新材料和新能源电路保护的科技企业，产品应用于电动汽车、汽车电子、LED照明等领域。公司拥有专业的研发团队和丰富的产品线，包括过流保护器件、过压保护器件、瞬态电压抑制器（TVS）等。电安科技致力于为客户提供安全可靠的电路保护方案。

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

电安科技 - 商品及供应商介绍代理服务技术支持批量订货

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

【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。

2023-12-13 - 产品代理服务技术支持批量订货

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

2018.12 - 电安科技 - 选型指南 - Rev: B 代理服务技术支持批量订货

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

电安科技 - 商品及供应商介绍代理服务技术支持批量订货

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

【选型】国产快熔陶瓷贴片保险丝助力监视器电源输入过流防护，满足小型化设计需求，分断电流能力50A

为避免机械监视器电源输入因负载短路异常造成燃烧风险，一般需要在电源输入加一颗快熔断保险丝做过流保护设计，推荐选择电安科技陶瓷贴片保险丝CC201A007，1206表贴封装，快熔型，最大额定工作电压32Vdc，额定工作电流7A。

2023-01-10 - 器件选型代理服务技术支持批量订货

方形表面贴装保险丝SF303E

描述- 本资料介绍了SF303E方形表面贴装熔断器，该产品具有慢燃特性，适用于多种电子设备。它符合RoHS和卤素免费标准，具备金镀端子，提供广泛的电流额定值。此外，还提供了详细的尺寸规格、工作温度范围、耐热性、绝缘电阻、机械冲击、振动、防潮和盐雾测试等性能数据。

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

2023/3/9 - 电安科技 - 数据手册 - Rev: C 代理服务技术支持批量订货

【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。

2021-01-19 - 新产品代理服务技术支持批量订货