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203004.H PDF预览

203004.H

更新时间: 2024-11-09 13:01:43
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力特 - LITTELFUSE /
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203004.H 数据手册

  
Surface Mount Fuses  
Subminiature Surface Mount & Dip Types  
FLAT-PAK® Slo-Blo® Fuse203 Series  
®
®
Fast-Acting and Slo-Blo® Fuse versions of the Flat-Pak Fuse designs are  
available. Both designs are available in either a gull-wing surface mount  
package or a DIP configuration for through-hole mounting.  
These fuse designs feature a 250 VAC rating in a low profile,  
rectangular package.  
ELECTRICAL CHARACTERISTICS:  
% of Ampere  
Rating  
Opening  
Time  
100%  
4 hours, Minimum  
1 second, Minimum  
30 seconds, Maximum  
Reference Dimensions:  
200%  
202GFLAT- PAK  
202 FLAT- PAK  
F 2A  
F 2A  
250 V  
PAT 4563666  
F
AGENCY APPROVALS: Recognized under the Components  
Program of Underwriters Laboratories and Certified by CSA.  
F
L
L
250 V  
PAT 4563666  
9.45  
(.372")  
9.45  
(.372")  
6.35  
(.250")  
6.35  
(.250")  
AGENCY FILE NUMBERS: UL E10480, CSA LR 29862.  
4.19  
(.165")  
4.19  
(.165")  
INTERRUPTING RATING:  
50 amperes at 250 VAC.  
0.08 (.003")  
1.40 (.055")  
15.24 (.600")  
1.52  
(.060")  
.135"  
10.16  
ENVIRONMENTAL SPECIFICATION:  
Operating Temperature: –55°C to 125°C.  
0.53  
(.021")  
6o  
(.400")  
0.30 (.012")  
SMF Configuration  
("Gull Wing" Surface Mount)  
DIP Configuration  
(Thru-Hole) Mounting  
PHYSICAL SPECIFICATIONS:  
Materials: Body: Thermoplastic  
Terminations: Tin/Lead Plated Copper  
17.12 (.674)  
4.06 (.160)  
11.53 (.454)  
2.79 (.110)  
Soldering Parameters:  
Recommended Pad Layout  
Wave Solder — 260°C, 3 seconds maximum.  
Reflow Solder — 215°C, 30 seconds maximum.  
Solderability: MIL-STD-202, Method 208.  
Cleaning: Board washable in most common solvents.  
Average Time Current Curves  
PACKAGING SPECIFICATIONS:  
SMF Fuses — 24mm Tape and Reel per EIA-RS481-2  
(IEC 286, part 3); 500 per reel.  
100  
DIP Fuses — Antistatic magazine, 100 per magazine.  
PATENTED  
10  
1
ORDERING INFORMATION  
Nominal  
Resistance  
Cold Ohms  
Nominal  
Catalog  
Number  
Catalog1  
Number  
Ampere Voltage  
Rating  
Melting I2t  
A2 Sec.  
Rating  
203.250  
203.500  
203.750  
203 001  
203 01.5  
203.250G  
203.500G  
203.750G  
203 001G  
203 01.5G  
1/4  
1/2  
3/4  
250  
250  
250  
250  
250  
1.36  
0.0126  
0.112  
0.327  
0.328  
0.850  
0.433  
0.158  
0.0755  
0.0390  
1
1
2
1 /  
203 002  
203 02.5  
203 003  
203 004  
203 005  
203 002G  
203 02.5G  
203 003G  
203 004G  
203 005G  
2
2 /  
3
4
5
250  
250  
250  
250  
250  
0.0345  
0.0237  
0.0197  
0.0148  
0.0124  
1.70  
2.87  
4.40  
8.75  
14.7  
.1  
1
2
1 SMF fuse marking includes the letter “G” next to the series number indicating “Gull-Wing”.  
0.01  
0.001  
0.05 0.1  
1
10  
100  
1000  
CURRENT IN AMPERES  
388  
www. lit t elf us e. c om  

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