Axial Lead and Cartridge Fuses Subminiature RoHS LT-5™ Time Lag Fuse 663 Series D ® ® V ELECTRICAL CHARACTERISTICS: % of Ampere Rating 150% 210% 275% 400% 1000% Time 1 hour Min. 2 minutes, Maximum .4 sec Min.; 10 seconds Max .15 sec Min.; 3 seconds Maximum .02 sec Min. .15 seconds Maximum AGENCY APPROVALS: IEC 60127-3/4: VDE approved 50mA to 6.3A. Semko approved from 50mA to 4A. Recognized under the Components Program of Underwriters Laboratories and recognized by CSA from 50mA to 6.3A. Approved by CCC from 1 to 4A. KTL approved from 50mA to 6.3A. Approved by METI from 1A to 4A. INTERRUPTING RATINGS: 0.050-3.15A 35A @ 250 VAC 50A @ 125 VDC 4-6.3A 10x rated current @ 250 VAC 50A or 10x rated current @ 125VDC PHYSICAL SPECIFICATIONS: Materials: Temperature Resistant Body, UL 94V-0; Sn Coated Copper Wire Terminals. Solderability: IEC 60068-2-20, test Ta Soldering Parameters: Wave Solder – 235˚C, 2 seconds maximum. PACKAGING: Please refer to the following suffixes when ordering: • 100 Piece Bulk: Short Leads use suffix HXSL; Long Leads use suffix HXLL • 750 Piece Tape and Reel per IEC 286-2: (Long Leads only) use suffix ZRLL • 1000 Piece Ammo Pack use suffix MALL PATENTED 0.64 (.025") 8.45 (.333") 0.64 (.025") 5.08 (.200") 5.08 (.200") ORDERING INFORMATION: Catalog Number 0663.050 0663.063 0663.080 0663.100 0663.125 0663.160 0663.200 0663.250 0663.315 0663.400 0663.500 0663.630 0663.800 0663 001. 0663 1.25 0663 01.6 0663 002. 0663 02.5 0663 3.15 0663 004. 0663 005. 0663 06.3 Ampere Rating .050 .063 .080 .100 .125 .160 .200 .250 .315 .400 .500 .630 .800 1.00 1.25 1.60 2.00 2.50 3.15 4.00 5.00 6.30 Voltage Rating 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 250 Nominal Resistance Cold mOhms 7573 4490 2648 1994 1241 990 718 454 326 239 187 129 99 75 50 36 27 20 17 12 9 7 Refer to page 342 for LT-5TM holder information. 447 0.57(.012") 4.3(.169") 0.57 (.012") 18.8(.740") ENVIRONMENTAL SPECIFICATIONS: Operating Temperature: -40˚C to +85˚C. Case Resistance: Min 100 Mohms, according to EIA/IS-722, 4.7 Vibration: 20gn, 20 min, 10Hz to 2,000Hz, 12 cycles according to EIA/IS-722, 4.10 (Frequency range 10-2000Hz, cross-over frequency 60 Hz according to IEC 60068-2-6, test Fc) Mechanical Shock: 50g, half sine wave, 11ms, 3 times each direction according to IEC 60068-2-27. Resistance to Cleaning Solvents: Clean according to EIA/IS-722, 4.11 Resistance to Soldering Heat: 10 sec. At 260˚C to IEC 60068-2-20, test Tb Terminal Strength: Tensile load min. 9N, according to EIA/IS-722, 4.5.5 8.5(.335") 8.45 (.333") 8.5(.335") w w w. l i t t e l f u s e . c o m Nominal Melting I2t A2 Sec 0.03 0.05 0.06 0.08 0.12 0.24 0.35 0.6 0.8 1.1 2.5 4 8 12 15 30 34 55 76 80 230 360 E Axial Lead and Cartridge Fuses Subminiature LT-5™ Time Lag Fuse 663 Series C US D V E 50mA 63mA 80mA 100mA 125mA 160mA 200mA 250mA 315mA 400mA 500mA 630mA 800mA 1A 1.25A 1.6A 2A 2.5A 3.15A 4A 5A 6.3A Average Time Current Curves 1000 TIME IN SECONDS 100 10 1 0.1 AXIAL LEAD AND CARTRIDGE FUSES 11 0.01 0.05 0.1 1 10 CURRENT IN AMPERES w w w. l i t t e l f u s e . c o m 100 448