Axial Lead and Cartridge Fuses Subminiature RoHS PICO II IC Protector 491 Series The PICO II IC Protector is designed for short circuit protec- tion in electronic circuits. RoHS Compliant version now available, use ordering suffix L (see example on data sheet). ELECTRICAL CHARACTERISTICS: % of Ampere Opening Rating Time 100% 1 hour, Minimum 300% 0.3 seconds, Maximum INTERRUPTING RATINGS: 50 amperes at 125 VAC and VDC280 1.5 1.5 ENVIRONMENTAL SPECIFICATIONS: REF. Operating Temperature: 55C to 125C. Shock: MIL-STD-202, Method 213, Test Condition I 500 .095 DIA. REF. (100 Gs peak for 6 milliseconds). Vibration: MIL-STD-202, Method 201 (1055 Hz) .025 DIA. Method 204, Test Condition C (552000 Hz at 10 Gs Peak). EPOXY COATING Moisture Resistance: MIL-STD-202, Method 106. PHYSICAL SPECIFICATIONS: Materials: Encapsulated, Epoxy-Coated Body Solder Coated Copper Wire Leads. Flammability Rating: UL 94V0 Soldering Parameters: Wave Solder 260C, 10 seconds maximum. Solderability: MIL-STD-202, Method 208. Average Time Current Curves Lead Pull Force: MIL-STD-202, Method 211, Test Condition A (will withstand a 7 lb. axial pull test). PACKAGING SPECIFICATIONS: Tape and Reel per EIA-296 T1: 2.062 (52.4mm) taped spacing 5,000 per reel. 1000 Options: For RoHS Compliant devices add the letter L to end of packaging suffix. Example: 0491001.NRT1L (RoHS Compliant 1A, 5,000 per reel). PATENTED ORDERING INFORMATION: 100 Nominal Catalog Ampere Voltage Resistance Number Rating Rating Cold Ohms 0491.125 .125 125 1.7000 0491.200 .200 125 0.8950 10 0491.250 .250 125 0.6650 0491.315 .315 125 0.5000 0491.400 .400 125 0.3230 0491.500 .500 125 0.3020 0491.630 .630 125 0.2050 0491.750 .750 125 0.1750 1 0491.800 .800 125 0.1480 0491 001 1 125 0.1280 0491 1.25 1.25 125 0.1000 0491 01.5 1.5 125 0.0823 0491 01.6 1.6 125 0.0700 0491 002 2 125 0.0473 0.1 0491 02.5 2.5 125 0.0360 0491 003 3 125 0.0295 0491 3.15 3.15 125 0.0275 0491 03.5 3.5 125 0.0240 0491 004 4 125 0.0204 0491 005 5 125 0.0158 0.01 0491 007 7 125 0.0107 0.1 1 10 100 1000 0491 010 10 125 0.0072 CURRENT IN AMPERES www.littelfuse.com TIME IN SECONDS .125A .2A .25A .315A .375A .4A .5A .63A .75A .8A 1A 1.25A 1.5A 1.6A 2A 2.5A 3A 3.15A 3.5A 4A 5AX-ON Electronics Largest Supplier of Electrical and Electronic Components Click to view similar products for Fuses with Leads (Through Hole) category: Click to view products by Littelfuse manufacturer: Other Similar products are found below : 89096-013 89096-015 A170100400 BKPCH-5-R 252010 252.062 SS-5-800MA-AP SS-5F-3.15A-AP 252004 263.750 LKB-3 0252001.M- 0471005.MAT1L 0473004.MAT1L 0473.750HAT1L 0471002.MAT1L 0471.500MAT1L 0491002.MAT1 0473001.HAT1L 0473002.HAT1L 0473.500HAT1L SS-5-1.6A-AP SS-5F-2.5A-AP SR-5H-2.5A-AP SS-5-6.3A-BK BK-AGC-2-1-2-R BK-GMA-8-R BK- GMD-4-R BK-GMT-4A BK-MDL-1 BK-PCD-5-R BK-C520-5-R BK-GMC-10-R BK-MDA-V-30-R BK-S500-500-R BK-SFE-20 BK- GMA-1-25-R GMQ-3-2-10 GLX-12 PCB-34-R SR-5H-4A-AP RST 5-AMMO PCF-1/2-R SR-5H-3.15A-BK SR-5H-2A-BK 047101.5MAT1L 0471003.MAT1L GFA-12 89096-005 SR-5F-1-6A-BK