Surface Mount Fuses FLAT-PAK Fast-Acting Fuse > 202 Series 202 Series Fuse Description 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. Agency Approvals AGENCY FILE AGENCY AMPERE RANGE NUMBER E10480 1/16mA - 5A LR29862 1/16mA - 5A Electrical Characteristics for Series % of Ampere Opening Time Rating 100% 4 hours, Minimum 200% 2 seconds, Maximum Electrical Specifications by Item Agency Approvals Ampere Max Nominal Cold Nominal Interrupting Rating Amp Code Voltage Rating Resistance Melting Rating 2 2 (A) (V) (Ohms) I t (A sec) 0.062 .062 250 7.9000 0.000220 x x 0.125 .125 250 2.4500 0.00180 x x 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 50 amperes 250 VAC 1.50 01.5 250 0.0701 0.540 x 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 2009 Littelfuse, Inc. 202 Series 115 Specifications are subject to change without notice. Revised: March 17, 2009 Please refer to www.littelfuse.com/series/202.html for current information. 202 Series IntrIntroduction toduction tSurfoo Cir Cirace Mount Fcuit Prcuit Prototectionectionuses FLAT-PAK Fast-Acting Fuse > 202 SeriesTransientology Temperature Rerating Curve Average Time Current Curves 100 10 1 0.1 Note: 0.01 1. Derating depicted in this curve is in addition to the standard derating of 25% for continuous operation. 0.001 0.05 0.1 1 10 100 1000 CURRENT IN AMPERES Soldering Parameters Wave Soldering 260C, 3 seconds max. Reflow Soldering 215C, 30 seconds max. 2009 Littelfuse, Inc. 202 Series 116 Specifications are subject to change without notice. Revised: March 17, 2009 Please refer to www.littelfuse.com/series/202.html for current information. TIME IN SECONDS 1/16A 1/8A 1/4A 1/2A 3/4A 1A 1 1/2A 2A 2 1/2A 3A 4A 5A