Surface Mount Fuses FLAT-PAK® Fast-Acting Fuse > 202 Series 202 Series Fuse Description Fast-Acting and Slo-Blo® Fuse versions of the FlatPak® 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. Additional Information Agency Approvals AGENCY AGENCY FILE NUMBER AMPERE RANGE E10480 0.063A - 5A 29862 0.063A - 5A Datasheet Samples Resources Electrical Characteristics for Series % of Ampere Rating Opening Time 100% 4 hours, Minimum 200% 2 seconds, Maximum Electrical Specifications by Item Ampere Rating (A) Amp Code Max Voltage Rating (V) 0.062 .062 0.125 .125 Agency Approvals Nominal Cold Resistance (Ohms) Nominal Melting I2t (A2sec) 250 7.9000 0.000220 x x 250 2.4500 0.00180 x x Interrupting Rating 0.250 .250 250 0.8800 0.0147 x x 0.500 .500 250 0.2980 0.0363 x x 0.750 .750 250 0.1660 0.0980 x x 1.00 001. 250 0.1190 0.192 x x x 50A@250VAC 1.50 01.5 250 0.0701 0.540 x 2.00 002. 250 0.0469 1.07 x x 2.50 02.5 250 0.0455 1.76 x x 3.00 003. 250 0.0327 1.71 x x 4.00 004. 250 0.0244 3.00 x x 5.00 005. 250 0.0174 4.68 x x © 2015 Littelfuse, Inc. Specifications are subject to strongly change without notice. Specifications are subject to change without notice. Application testing is recommended. Revised: 08/05/15 Surface Mount Fuses FLAT-PAK® Fast-Acting Fuse > 202 Series 1/2A 3/4A 1A 1 1/2A 2A 2 1/2A 3A 4A 5A 1/4A 1/8A Average Time Current Curves 1/16A Temperature Re-rating Curve 100 TIME IN SECONDS 10 1 0.1 Note: 1. Rerating depicted in this curve is in addition to the standard derating of 25% for continuous operation. 0.01 Soldering Parameters Wave Soldering 260°C, 3 seconds max. Reflow Soldering 215°C, 30 seconds max. 0.001 0.05 0.1 202GFLAT- PAK 202 FLAT- PAK LF F 2A 250 V F 2A 250 V 9.45 (.372") 9.45 (.372") 6.35 (.250") 6.35 (.250") 4.19 (.165") 4.19 (.165") 0.08 (.003") 1.40 (.055") .135" 10.16 (.400") 0.53 (.021") Body: Thermoplastic Terminations: Tin/Lead Plated Copper Solderability MIL-STD-202, Method 208. Cleaning Board washable in most common solvents. 1.52 (.060") Operating Temperature –55OC to 125OC 15.24 (.600") 0.30 (.012") Part Numbering System SMF Configuration ("Gull Wing" Surface Mount) DIP Configuration (Thru-Hole) Mounting Surface Mount Fuses: 17.12 (.674) Recommended Pad Layout Packaging Packaging Option Specification 203 FLAT- PAK T 2A 250 V SurfaceLFMount Fuses PAT 4563666 – Quantity 203GFLAT- PAK LF Quantity & Packaging Code T 2A 250 V PAT 4563666 100 9.45 (.372") 6.35 (.250") EIA 481 4.193) (IEC60286, part (.165") Through Hole Fuses 500 HXG 6.35 (.250") URG 0.08 (.003") 1.40 (.055") .135" 6o Series Series Amp Code Amp Code Refer to Amp Code column of Electrical Characteristics Table Packaging 10.16 Antistatic (.400") Magazine 0.30(.012") 0.53 (.021") – 100 15.24 (.600") SMF Configuration ("Gull Wing" Surface Mount) DIP Configuration (Thru-Hole) Mounting © 2015 Littelfuse, Inc. Specifications are subject to change without notice. Revised: 08/05/15 2.79 (.110) 0202 002. H 11.53 (.454) 2.79 (.110) 24mm Tape and Reel Through Hole Fuses: 0202 002. HXG 4.06 (.160) 9.45 Bulk (.372") 1000 Materials PAT 4563666 PAT 4563666 6o 10 100 CURRENT IN AMPERES Product Characteristics Dimensions LF 1 17.12(.674) 4.06(.160) 11.53(.454) 4.19 (.165") 1.52 (.060") H Quantity Code HXG = 100 URG = 500 Refer to Amp Code column of Electrical Characteristics Table Quantity Code H = 100