202002

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