SURFACE MOUNT FUSES THIN-FILM SURFACE MOUNT 1206 SMF 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: 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 .0125" (REF) (2) + .060" _ .005 .125" +_.005 .080" REF. .045" +_.000 .006 AGENCY APPROVALS: Recognized under the Components Program of Underwriters Laboratories and Certified by CSA. AGENCY FILE NUMBERS: UL E10480, CSA LR 29862. .025" (2) RECOMMENDED MOUNTING PAD DIMENSIONS - INCHES: 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 0.065" 0.060" 0.060" 0.150" PHYSICAL SPECIFICATIONS: Materials: Body: Epoxy Substrate Terminations: Copper/Nickel/Tin-Lead (95/5) Cover Coat: Conformal Coating Soldering Parameters: Wave Solder: 260°C, 10 seconds maximum Reflow Solder: 260°C, 30 seconds maximum PACKAGING SPECIFICATIONS: 8mm Tape and Reel per EIA-RS481-2 (IEC 286, part 3); 3,000 per reel, add packaging suffix, WR. 0.190" 0.045" 0.080" 0.080" REFLOW SOLDER WAVE SOLDER .5A Average Time Current Curves 100 10 TIME IN SECONDS ENVIRONMENTAL SPECIFICATIONS: Operating Temperature Range: -55°C to +125°C 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. 1A 1.5A 2A % of Ampere Rating 100% 200% 300% 800% 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 1.0 1.5 2.0 3.0 TF TH TK TN TP 63 63 63 63 32 Measured at 10% of rated current, 25°C. Measured at 100% of rated current, 25°C. Nom. Cold Nominal Nominal Resistance Voltage Drop Melting I2t 1 2 (Ω) (V) (A2sec) .250 .097 .056 .039 .020 .126 .094 .085 .078 .073 0.01 0.045 0.239 0.607 1.025 1.65 0.001 0.1 1 10 CURRENT IN AMPERES 100 31