0202.125URG

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. Product Characteristics Agency Approvals AGENCY AGENCY FILE/ CERTIFICATE NUMBER AMPERE RANGE E10480 0.063 A–5 A 29862 0.063 A–5 A Materials Body: Thermoplastic Terminations: Tin/Lead Plated Copper Solderability MIL-STD-202, Method 208 Cleaning Board washable in most common solvents Operating Temperature –55 OC to 125 OC Part Numbering System Surface Mount Fuses: 0202 002. HXG Electrical Characteristics for Series % of Ampere Rating Opening Time 100% 4 hours, Minimum 200% 2 seconds, Maximum Through-Hole Fuses: 0202 002. H Series Series Amp Code Amp Code Refer to Amp Code column of Electrical Characteristics Table Refer to Amp Code column of Electrical Characteristics Table Quantity Code Quantity Code HXG = 100 URG = 500 H = 100 Electrical Specifications by Item Ampere Rating (A) Amp Code Max Voltage Rating (V) 0.062 .062 250 Interrupting Rating Nominal Cold Resistance (Ohms) Nominal Melting I2t (A2sec) 7.9000 0.000220 Agency Approvals 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 0.0701 0.540 x x 0.0469 1.07 x x 1.50 01.5 250 2.00 002. 250 50A@250VAC 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 © 2021 Littelfuse, Inc. Specifications are subject to change without notice. recommended. Specifications are subject to change without notice. Application testing is strongly Revised: June 7, 2021 2:58 PM Surface Mount Fuses FLAT-PAK® Fast-Acting Fuse > 202 Series 0.5A 0.75A 1A 1.5A 2A 2.5A 3A 4A 5A 0.25A 0.125A Average Time Current Curves 0.062A 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 1 10 100 CURRENT IN AMPERES 1000 Dimensions mm (inch) 202G FLAT- PAK 202 FLAT- PAK LF LF F 2A 250 V F 2A 250 V PAT 4563666 PAT 4563666 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") 6o 0.53 (.021") 0.30 (.012") 1.52 (.060") 15.24 (.600") SMF Configuration ("Gull Wing" Surface Mount) DIP Configuration (Thru-Hole) Mounting 17.12 (.674) 4.06 (.160) 11.53 (.454) 2.79 (.110) Recommended Pad Layout Packaging Packaging Option 203 Mount FLAT- PAK Surface Fuses LF LF 9.45 (.372") 6.35 and Reel (.250") Antistatic Magazine – 100 HXG EIA 481 6.35 (.250") (IEC 60286-3) 500 URG 100 H T 2A 250 V PAT 4563666 PAT 4563666 Through Hole Fuses Quantity & Packaging Code 203G FLAT- PAK T 2A 250 V Bulk 9.45 (.372") 24mm Tape Quantity Packaging Specification 4.19 (.165") 0.08 (.003") 1.40 (.055") .135" – 4.19 (.165") 1.52 (.060") Disclaimer10.16 Notice - Information0.53 furnished is believed to be accurate and reliable. However, users should independently evaluate the suitability of and test each 15.24 (.600") (.400") (.021") product selected for their own applications. Littelfuse products are not designed for, and may not be used in, all applications. Read complete Disclaimer Notice at: 0.30(.012") www.littelfuse.com/disclaimer-electronics. SMF Configuration 6o DIP Configuration (Thru-Hole) Mounting ("Gull Wing" Surface Mount) 17.12(.674) 4.06(.160) 2.79 (.110) 11.53(.454) © 2021 Littelfuse, Inc. Specifications are subject to change without notice. Revised: June 7, 2021 2:58 PM