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254201

更新时间: 2024-01-22 11:15:22
品牌 Logo 应用领域
力特 - LITTELFUSE /
页数 文件大小 规格书
1页 104K
描述
Fuse Blocks and Clips - For NANO2 Surface Mount Fuses

254201 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:,Reach Compliance Code:unknown
风险等级:5.6JESD-609代码:e3
端子面层:Matte Tin (Sn)Base Number Matches:1

254201 数据手册

  
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Fuse Blocks and Clips  
For NANOSurface Mount Fuses  
OMNI-BLOK® Fuse Block Molded Base Type  
®
®
This low profile Omni-Blok® Fuse Block design is available with a  
choice of solder type terminals, Q.C. terminals or P.C. board mountable  
terminals. The PCB design is offered with either tin-plated brass termi-  
nals for normal applications or tin-plated beryllium copper terminals for  
use in caustic environments. These fuse blocks feature individual barriers  
which reinforce the fuse clips while providing greater protection against  
clip damage and electrical shock. The unique design permits self-  
alignment of clips to fuse cap. This, plus a one-piece clip/terminal  
assures low contact resistance. Multiple pole units may be broken  
apart to obtain desired number of poles.  
APPROVALS: Recognized under the Components Program of  
Underwriters Laboratories and Certified by CSA.  
SPECIFICATIONS:  
Electrical: Solder Type 10A, 300V.  
Q.C. Type  
PCB Type  
10A, 300V.  
10A, 300V.  
Dielectric Strength: 1500V., Minimum.  
Clip/Terminals: Tin-Plated Spring Brass, except pn 254121 is  
Tin-Plated Beryllium Copper.  
Base: Black Thermoplastic, glass reinforced with UL 94V0  
flammability rating.  
Ambient Temperature: 40°C to +85°C.  
Solder & Q.C. Types:  
OPTIONS:  
1. Other colors available on special order. Contact factory.  
2. Two different style clips can be supplied for circuit identity or  
polarization. Contact factory.  
.190" x .187" deep  
C bore with .050"  
material remaining  
.50" typ.  
.090" REF. DIA. Thru  
.110" typ.  
PATENTED  
.35" typ.  
ORDERING INFORMATION:  
Catalog Number  
Solder Type  
Terminals  
Typical  
Clip/  
Terminals  
Number  
of Poles  
Overall  
Width (B)  
254 001  
254 002  
254 003  
254 004  
254 005  
254 006  
254 007  
254 008  
1
2
3
4
5
6
7
8
0.35"  
0.80"  
1.25"  
1.70"  
2.15"  
2.60"  
3.05"  
3.50"  
Brass  
Brass  
Brass  
Brass  
Brass  
Brass  
Brass  
Brass  
.450"  
centers typ.  
B
Solder type terminals  
feature elongated  
hole on clip  
.70" typ.  
Typical  
Overall  
Width (B)  
1.22"  
REF.  
NEMA Style  
.110" Q.C. Terminals  
Number  
of Poles  
Clip/  
Terminals  
.016"  
REF.  
.53"  
45  
REF.  
254 201  
254 202  
254 203  
254 204  
254 205  
254 206  
254 207  
254 208  
1
2
3
4
5
6
7
8
0.35"  
0.80"  
1.25"  
1.70"  
2.15"  
2.60"  
3.05"  
3.50"  
Brass  
Brass  
Brass  
Brass  
Brass  
Brass  
Brass  
Brass  
.24" REF.  
.70"  
REF.  
P.C. Board Mount Type:  
.35"  
REF.  
Typical  
Overall  
Width (B)  
P.C.  
Board Mount  
Number  
of Poles  
Clip/  
Terminals  
.50"  
REF.  
254 101  
254 121  
1
1
0.35"  
0.35"  
Brass  
Beryllium Copper  
.19"  
REF.  
.04"  
REF.  
.81"  
REF.  
With 2AG  
fuse installed  
.050"  
.055"  
DIA. HOLES  
(2 LOCATIONS)  
.730"  
.005"  
Recommended Hole Pattern  
348  
www. littelfuse. com  

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