SURFACE MOUNT FUSES THIN-FILM SURFACE MOUNT 1206 Slo-Blo ® Thin-Film Fuse 430 Series ® ® • Time delay feature withstands high in-rush currents and prevents nuisance openings. • Package is visually distinct from fast-acting version for easy identification. • Top side marking allows visual verification of amperage rating. ELECTRICAL CHARACTERISTICS: % of Ampere Rating 100% 200% 300% 800% Opening Time @ 25°C 4 hours, Minimum 1 sec., Min.; 120 sec., Max. 0.1 sec., Min.; 3 sec., Max. 0.002 sec., Min.; .05 sec., Max. R .318 (.013") REF. 1.52 (.060") 3.18 (.125") 2.03 (.080") REF. AGENCY APPROVALS: Recognized under the Components Program of Underwriters Laboratories and Certified by CSA. 1.14 (.045") .635 (.025") AGENCY FILE NUMBERS: UL E10480, CSA LR 29862. RECOMMENDED MOUNTING PAD DIMENSIONS: 3.81 (.150") PHYSICAL SPECIFICATIONS: Materials: Body: Epoxy Substrate Terminations: Copper/Nickel/Tin-Lead (95/5) Cover Coat: Conformal Coating Soldering Parameters: Reflow Solder: 260°C, 30 seconds maximum PACKAGING SPECIFICATIONS: 8mm Tape and Reel per EIA-RS481-1 (IEC 286, part 3); 3,000 per reel, add packaging suffix, WR. 1.14 (.045") 2.03 (.080") REFLOW SOLDER .5A Average Time Current Curves 100 10 TIME IN SECONDS ENVIRONMENTAL SPECIFICATIONS: Operating Temperature: – 55°C to 90°C. Consult temperature rerating chart on page 4. For operation above 90°C contact Littelfuse. Vibration: Withstands 10-55 Hz per MIL-STD-202F, Method 201A and 10-2000 Hz at 20 G’s per MIL-STD-202F, Method 204D, Condition D. Insulation Resistance (after opening): Greater than 10kΩ. Resistance to Soldering Heat: Withstands 60 seconds above 200°C up to 260°C, maximum. Thermal Shock: Withstands 5 cycles of -50°C to +125°C. 1.52 (.060") 1A 1.5A 2A 3A INTERRUPTING RATINGS: 0.5A - 1.5A 50 amperes at 63 VAC/VDC 2A 35 amperes at 63 VAC/VDC 3A 50 amperes at 32 VAC/VDC 1 0.1 PATENTED ORDERING INFORMATION: Catalog Number 0430.500 0430 001. 0430 01.5 0430 002. 0430 003. 1 2 Amperage Voltage Rating Marking Rating (A) Code (V) 0.5 TF 63 1.0 TH 63 1.5 TK 63 2.0 TN 63 3.0 TP 32 Measured at 10% of rated current, 25°C. Measured at rated voltage. 36 Nom. Cold Resistance (Ω)1 .250 .097 .056 .039 .020 Nominal Melting I2t (A2sec)2 0.0305 0.144 0.298 0.494 1.33 0.01 0.001 0.1 1 10 CURRENT IN AMPERES 100