SMT超小型保险丝,即8*4*7塑胶方型保险丝(盒式保险丝),我公司此系列产品通过了CQC、UL、VDE、CB等认证,此系列产品具有体积小,外部绝绝缘的优点,而具有行业同类产品最好的分断能力,分断能力达到100A250VAC,实际应用中抗击350A左右的短路电流。适用于机顶盒、液晶电视、电源适配器、开关电源、计算机、家用电器、通讯产品及周边配套产品中。
2.执行标准:IEC60127-1,IEC60127-3(GB 9364-1,GB 9364-3)
3.电气参数
ELECTRICAL CHARACTERISTICS
产品编号 |
额定电流 |
额定电压 |
最大电压降(V) |
最大功耗(W) |
SMT0125 |
125mA |
250V |
0.30 |
0.13 |
SMT0160 |
160mA |
250V |
0.26 |
0.15 |
SMT0200 |
200mA |
250V |
0.23 |
0.17 |
SMT0250 |
250mA |
250V |
0.22 |
0.19 |
SMT0315 |
315mA |
250V |
0.19 |
0.22 |
SMT0400 |
400mA |
250V |
0.16 |
0.25 |
SMT0500 |
500mA |
250V |
0.15 |
0.29 |
SMT0630 |
630mA |
250V |
0.13 |
0.33 |
SMT0800 |
800mA |
250V |
0.12 |
0.38 |
SMT1000 |
1A |
250V |
0.11 |
0.44 |
SMT1250 |
1.25A |
250V |
0.10 |
0.51 |
SMT1600 |
1.6A |
250V |
0.10 |
0.58 |
SMT2000 |
2A |
250V |
0.090 |
0.67 |
SMT2500 |
2.5A |
250V |
0.087 |
0.77 |
SMT3150 |
3.15A |
250V |
0.083 |
0.88 |
SMT4000 |
4A |
250V |
0.080 |
1.02 |
SMT5000 |
5A |
250V |
0.077 |
1.17 |
SMT6300 |
6.3A |
250V |
0.073 |
1.34 |
4.工程图和结构
OUTLINE DRAWING AND STRUCTURE
SMT产品工程图:(单位:mm)
Outline Drawing and Dimensions (Unit:mm)
4-2 结构:Structure
编号 No. |
元件 Component |
材质 Material |
数量 Quantity |
(1) |
本体 Body |
热可塑性 PBT |
1 |
(2) |
引线 Lead |
镀锡铜线 Tinned Copper wire |
2 |
5.外观及形状
APPEARANCES AND CONFIGURATION
5-1 外观:不应有破碎、明显的污斑。
Appearances: There shall not be break up and any remarkable blotch.
5-2 形状:带脚的超小型保险丝。
Configuration: Axial Leaded Micro-Fuse.
6.熔断/电流特性:
Pre-Arcing Time/Current Characteristic
RATED CURRENT |
2.1IN |
2.75IN |
4 IN |
10 IN |
|||
Max. |
Min. |
Max. |
Min. |
Max. |
Min. |
Max. |
|
40mA to 6.3A |
2min. |
400mS |
10S |
150mS |
3S |
20mS |
150mS |
7.环境特性
EMVIRonMENTAL SPECIFICATION
7-1 操作温度范围:-40℃~120℃
Operating Temperature: -40℃~120℃
7-2 保存条件
Storage Conditions
温度:+10℃~60℃
Temperature: +10℃~60℃
在相对湿度≦75%下平均可放3年。
Relative humidity ≦75%store 3 years average.
在非露天下,相对湿度为95%下最多可存放30天。
Without dew,maximum value for 30days at 95%.
8.安装方式和焊接条件
INSTALLATION WAY AND SOLDERING PARAMETERS
8-1 在进行弯脚时,引脚的弯折次数不要多于3次。
If crooked the lead, It can not be bent more over 3 times.
8-2 波峰焊
Wave Solder
A.焊接温度:260±5℃
Soldering Temperature: 260±5℃
B.焊接时间:3 Sec. Max.
Soldering Time: 3 Sec. Max.
8-3 手工焊接
Manual Solder
A.焊接温度:350±5℃
Soldering Temperature: 350±5℃
B.焊接时间:3 Sec. Max.
Soldering Time: 3 Sec. Max.
9.包装方式
PACKAGING
9-1散装Bulk and Short leads:
500个/最小包装
500pcs fuse of the least packing.
9-2 编带包装Tape/ Ammopack:
1400个/盒
1400pcs fuse of the least packing.
9-3 编带图Outline drawing of Tapes(mm):