202062 Datasheet, PDF (1/1 Pages) Littelfuse – Surface Mount Fuses Subminiature Surface Mount & Dip Types

Surface Mount Fuses
Subminiature Surface Mount & Dip Types
FLAT-PAK^® Fast Acting Fuse 202 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
200%
2 seconds, Maximum
AGENCY APPROVALS: Recognized under the Components
Program of Underwriters Laboratories and Certified by CSA.
AGENCY FILE NUMBERS: UL E10480, CSA LR 29862.
INTERRUPTING RATING:
50 amperes at 250 VAC.
ENVIRONMENTAL SPECIFICATION:
Operating Temperature: –55°C to 125°C.
PHYSICAL SPECIFICATIONS:
Materials: Body: Thermoplastic
Terminations: Tin/Lead Plated Copper
Soldering Parameters:
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.
PACKAGING SPECIFICATIONS:
SMF Fuses — 24mm Tape and Reel per EIA-RS481-2
(IEC 286, part 3); 500 per reel.
DIP Fuses — Antistatic magazine, 100 per magazine.
PATENTED
Reference Dimensions:
202 FLAT- PAK
LF
F 2A
250 V
PAT 4563666
9.45
(.372")
6.35
(.250")
202GFLAT- PAK
LF
F 2A
250 V
PAT 4563666
9.45
(.372")
6.35
(.250")
.135"
6^o
10.16
(.400")
0.30 (.012")
DIP Configuration
(Thru-Hole) Mounting
4.19
(.165")
0.53
(.021")
0.08 (.003")
1.40 (.055")
15.24 (.600")
SMF Configuration
("Gull Wing" Surface Mount)
17.12 (.674)
4.06 (.160)
2.79 (.110)
11.53 (.454)
Recommended Pad Layout
4.19
(.165")
1.52
(.060")
Average Time Current Curves
100
10
ORDERING INFORMATION
10
Nominal
Nominal
Catalog Catalog¹ Ampere Voltage Resistance Melting I²t
Number Number Rating Rating Cold Ohms
A² Sec.
202.062 202.062G 1/16
250
7.90
0.000220
202.125 202.125G 1/8
250
2.45
0.00180
1
202.250 202.250G 1/4
250
0.880
0.0147
202.500 202.500G 1/2
250
0.298
0.0363
202.750 202.750G 3/4
250
0.166
0.0980
202 001 202 001G
1
250
0.119
0.192
202 01.5 202 01.5G 1¹/2
250
0.0701
0.540
0.1
202 002 202 002G
2
250
0.0469
1.07
202 02.5 202 02.5G 2¹/2
250
0.0455
1.76
202 003 202 003G
3
250
0.0327
1.71
202 004 202 004G
4
250
0.0244
3.00
202 005 202 005G
5
250
0.0174
4.68
0.01
1 _{SMF fuse marking includes the letter “G” next to the series number indicating “Gull-Wing”.}
0.001
0.05 0.1
www.littelfuse.com
1
10
100
CURRENT IN AMPERES
1000
387