430 LITTELFUSE | Alldatasheet

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 1

Technical content

1206 Slo-Blo® Fuse 430 Series

ELECTRICAL CHARACTERISTICS: % of Ampere Opening Rating Time @ 25 °C 100% 4 hours, Minimum 200% 1 sec., Min.; 120 sec., Max. AGENCY APPROVALS:Recognized under the Components Program of Underwriters Laboratories and Certified by CSA. AGENCY FILE NUMBERS: UL E10480, CSA LR 29862. 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 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 10,000 Ohms. 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. PHYSICAL SPECIFICATIONS: Materials: Body: Epoxy Substrate Terminations: Copper/Nickel/Tin-Lead (95/5) Cover Coat: Conformal Coating Soldering Parameters(see page 3 for soldering profiles): 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. PATENTED ORDERING INFORMATION: Amperage Voltage Nom. Cold Nominal Catalog Rating Marking Rating Resistance Melting I 2t Number (A) Code (V) Cold Ohm 1 (A2sec)2 0430.500 0.5 TF 63 .250 0.0305 0430 001. 1.0 TH 63 .097 0.144 0430 01.5 1.5 TK 63 .056 0.298 0430 002. 2.0 TN 63 .039 0.494 0430 003. 3.0 TP 32 .020 1.33 1Measured at 10% of rated current, 25°C. 2Measured at rated voltage. TIME IN SECONDS CURRENT IN AMPERES 0.01 0.1 0.1 100 10 100 0.001 .5A 1.5A Average Time Current Curves

  • For RoHS compliant and Lead-Free designs use 468 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. 3.18 (.125") 2.03 (.080") REF. 1.52 1.14 (.045") .635 (.025") 2.03 (.080") 1.14 (.045") REFLOW SOLDER R .318 (.013") REF. Reference Dimensions: ® ® 369 Surface Mount Fuses www.littelfuse.com 10SURFACE MOUNT FUSES