0202.062H LITTELFUSE | Alldatasheet
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115© 2009 Littelfuse, Inc. Specifications are subject to change without notice. Surface Mount Fuses
202 Series
FLAT-PAK® Fast-Acting Fuse > 202 Series Please refer to www.littelfuse.com/series/202.html for current information.
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 Electrical Characteristics for Series AGENCY AGENCY FILE NUMBER AMPERE RANGE E10480 1/16mA - 5A LR29862 1/16mA - 5A % 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) Interrupting Rating Nominal Cold Resistance (Ohms) Nominal Melting I2t (A2sec) Agency Approvals 0.062 .062 250 50 amperes @250 VAC 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 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 0.017 4 4.68 x x Revised: June 29, 2011
Introduction to Circuit ProtectionIntroduction to Circuit Protection Transientology 116 © 2009 Littelfuse, Inc. Specifications are subject to change without notice. Surface Mount Fuses FLAT-PAK® Fast-Acting Fuse > 202 Series Please refer to www.littelfuse.com/series/202.html for current information. Average Time Current Curves 100 0.1 0.01 0.001 10001001010.10.05 1/16A 1/8A 1/4A 1/2A 3/4A 1 1/2A 2 1/2A TIME IN SECONDS CURRENT IN AMPERES Soldering Parameters T emperature Rerating Curve Note: 1 . Derating depicted in this curve is in addition to the standard derating of 25% for continuous operation. Wave Soldering 260°C, 3 seconds max. Reflow Soldering 215°C, 30 seconds max.
117© 2009 Littelfuse, Inc. Specifications are subject to change without notice. Surface Mount Fuses FLAT-PAK® Fast-Acting Fuse > 202 Series Please refer to www.littelfuse.com/series/202.html for current information. Materials Body: Thermoplastic Terminations: Tin/Lead Plated Copper Solderability MIL -STD-202, Method 208. Product Characteristics Cleaning Board washable in most common solvents. Operating Temperature –55OC to 125OC Dimensions Packaging Packaging Option Packaging Specification Quantity Quantity & Packaging Code Surface Mount Fuses Bulk – 100 HXG 24mm Tape and Reel EIA 481 (IEC60286, part 3) 500 URG Through Hole Fuses Antistatic Magazine – 100 H 9.45 (.372") 6.35 (.250") 4.19 (.165") 0.53 (.021") 10.16 (.400") .135" 0.30 (.012")
202 FLAT- PAK
(Thru-Hole) Mounting 9.45 (.372") 6.35 (.250") 4.19 (.165") 202G FLAT- PAK LF F 2A 250 V PAT 4563666 SMF Configuration ("Gull Wing" Surface Mount) 1.52 (.060") 0.08 (.003") 1.40 (.055") 15.24 (.600") 17.12 (.674) 4.06 (.160) Recommended Pad Layout Part Numbering System 0202 002. HXG Series Amp Code Refer to Amp Code column of Electrical Characteristics Table Quantity Code HXG = 100 URG = 500 0202 002. H Series Amp Code Refer to Amp Code column of Electrical Characteristics Table Quantity Code H = 100 Surface Mount Fuses: Through Hole Fuses: