SST3

Type SST SSTD0104 Catalog Number Ampere Rating Typical Volt-drop Melting I2T Cold @100% In < 10 mSec Resistance (ohm) (Volt) max. (A2 Sec) 2410 Size Square Ceramic Surface Mount Slow Blow Fuse Melting I2T @10 In (A2 Sec) Maximum Power Dissipation (W) SST 375 SST 500 375mA 500mA 625mA 750mA 1A 1.5A 2A 2.5A 3A 3.5A 4A 5A 7A 0.70 0.46 0.33 0.26 0.17 0.10 0.06 0.04 0.032 0.027 0.023 0.017 0.010 0.47 0.43 0.39 0.37 0.34 0.29 0.24 0.21 0.18 0.17 0.16 0.14 0.11 0.15 0.27 0.45 0.66 1.2 3 5 9 14 18 23 38 80 0.15 0.28 0.47 0.69 1.3 3.1 5.7 9 16 20 26 43 90 0.25 0.30 0.35 0.39 0.47 0.62 0.68 0.74 0.80 0.84 0.88 0.95 1.08 Electrical Characteristics Testing current 100% 200% 300% 800% (UL/CSA STD. 248-14) SST 625 SST 750 Blow Time Minimum 4 Hrs. 1 Sec 0.2 Sec 0.02 Sec Maximum N/A 60 Sec 3 Sec 0.1 Sec SST 1 SST 1.5 SST 2 SST 2.5 SST 3 SST 3.5 SST 4 SST 5 SST 7 Approval Safety Agency Approvals Vßc Amp range / Volt @ I.R ability 375mA - 7A / 125V @ 50A AC/DC V ß Listing File No. E20624 Certified File No. LR39772 Consult manufacturer for other ratings Physical Specification Environmental Specification Soldering Techniques & Compatibility Infrared Reflow: 240°C, 20 sec max. Wave Solder: 260ºC, 10 sec max. (MIL-STD-202, Method 210) Operating Temperature -55ºC to +125ºC Shock MIL-STD-202, Method 213, Test Condition I (100 G’s peak for 6 milliseconds) Vibration MIL-STD-202, Method 201 (10-55 Hz, 0.06 inch, total excursion) Salt Spray MIL-STD-202, Method 101, Test Condition B (48Hrs) Insulation Resistance MIL-STD-202, Method 302, Test Condition A (After Opening) 10,000 ohms minimum Solderability MIL-STD-202, Method 208 Resistance to Solder Heat MIL-STD-202, Method 210, Test Condition B (260°C, 10 sec) Thermal Shock MIL-STD-202, Method 107, Test Condition B (-65ºC to +125ºC) 2.54±0.10mm (0.100"±0.004") 2.54±0.10mm (0.100"±0.004") 1.35±0.10mm (0.053"±0.004") Materials Ceramic body / Palladium Plated Brass Caps Marking On fuse: “Current Rating” in black color, “bel” stamped in end caps. On label: “bel”, “SST”, “Current Rating”, “Voltage Rating” Interrupting Rating “c” plus “Appropriate Safety Logos” Packaging 5,000 fuses in 13 inches dia. reel, 12mm wide tape, 4mm pitch, per EIA Standard 481 Mechanical Dimensions bel 7 6.10±0.25mm (0.240"±0.010") 2.0mm(0.08") SST Recommended pad layout 3.0mm(0.12") 3.18mm (0.125") ORDERING INFORMATION SEE PAGES 67 & 68 Bel Fuse Inc. 2 06 Van Vorst Street, Jersey City, NJ 07302 • Tel: 201-432-0463 • Fax: 201-432-9542 • E-Mail: belfuse@belfuse.com Website: www.belfuse.com 13 Specifications subject to change without notice Type SST 2410 Size Square Ceramic Surface Mount Slow Blow Fuse SSTC0303 SST - TIME CURRENT CHARACTERISTIC CURVE 375mA 500mA 625mA 750mA 1A 1.5A 2A 2.5A 3A 3.5A 4A 5A 7A 10000 1000 100 TIME IN SECONDS 10 1 0.01 0.1 1 10 100 1000 CURRENT IN AMPERES NOTE - see important information under “User Guide”on P.08 Corporate Office Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 Tel: 201-432-0463 Fax: 201-432-9542 E-Mail: belfuse@belfuse.com Website: www.belfuse.com Far East Office Bel Fuse Ltd. 8F/8 Luk Hop Street San Po Kong Kowloon, Hong Kong Tel: 852-2328-5515 Fax: 852-2352-3706 European Office Bel Fuse Europe Ltd. Preston Technology Management Centre Marsh Lane, Preston PR1 8UD Lancashire, U.K Tel: 44-1772-556601 Fax: 44-1772-888366 Specifications subject to change without notice 0.1 - 14