2410 Size Type SSQ Square Ceramic Surface Mount Quick Acting Fuse SSQD0104 Catalog Number Electrical Characteristics Testing current (UL/CSA STD.248-14) Minimum Maximum 100% 4 Hrs. N/A 200% N/A 5 Sec Approvals Safety Agency Approvals Melting I2T @10 In (Volt) max. (A2 Sec) (A2 Sec) Maximum Power Dissipation (W) 250mA 0.65 0.30 0.02 0.01 0.07 375mA 0.36 0.25 0.04 0.03 0.09 SSQ 500 500mA 0.24 0.22 0.07 0.06 0.11 SSQ 750 750mA 0.15 0.17 0.11 0.07 0.13 1A 0.11 0.17 0.19 0.14 0.17 SSQ 1.25 1.25A 0.09 0.16 0.33 0.24 0.20 SSQ 1.5 1.5A 0.07 0.15 0.57 0.41 0.23 SSQ 2 SSQ 3 SSQ 3.5 SSQ 4 SSQ 5 SSQ 6.3 Amp range / Volt @ I.R.ability Melting I2T < 10 mSec SSQ 250 SSQ 2.5 rVßc Volt-drop @100% In SSQ 375 SSQ 1 Blow Time Typical Cold Resistance (ohm) Ampere Rating 2A 0.05 0.15 1.0 0.8 0.30 2.5A 0.038 0.14 1.7 1.4 0.36 3A 0.028 0.13 3.0 2.4 0.43 3.5A 0.025 0.13 3.9 3.3 0.47 4A 0.022 0.13 5.1 4.4 0.51 5A 0.016 0.12 6.3A 0.012 0.12 8.8 7.8 15 14 0.62 0.74 SSQ 7 7A 0.011 0.114 20 19 0.81 ß Certified File No. LR39772 100mA - 7A / 125V @ 50A AC SSQ 8 8A 0.009 0.112 26 25 0.89 SSQ 10 10A 0.007 0.107 46 44 1.07 V Listed File No. E20624 100mA - 7A / 125V 86V 125V 7.1A - 12A / 125V 86V @ @ @ @ @ 50A AC or 10,000A DC or 300A DC 50A AC or 10,000A DC SSQ 12 12A 0.006 0.103 70 69 1.24 SSQ 15 15A 0.004 0.098 121 124 1.54 Consult manufacturer for other ratings r Recognized File No. E20624 15A / 86V @ 10,000A DC Physical Specification Environmental Specification Soldering Techniques & Compatibility Reflow: Industrial standard, 240°C peak Wave Solder: 260ºC, 20 sec max. (MIL-STD202, Method 210) 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) Marking On fuse: “Current Rating” in black color, “bel” stamped on end caps On label: “bel”, “SSQ”, “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 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 F (20 sec, at 260ºC) 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") 7 bel SSQ 6.10±0.25mm (0.240"±0.010") 2.0mm(0.08") 3.18mm (0.125") Recommended pad layout 3.0mm(0.12") Specifications subject to change without notice Operating Temperature -55ºC to +125ºC Materials Ceramic body / Palladium Plated Brass Caps ORDERING INFORMATION SEE PAGES 67 & 68 Bel Fuse Inc. 206 Van Vorst Street, Jersey City, NJ 07302 • Tel: 201-432-0463 • Fax: 201-432-9542 • E-Mail: [email protected] Website: www.belfuse.com 11 2410 Size Type SSQ Square Ceramic Surface Mount Quick Acting Fuse SSQC0303 - 250mA - 375mA - 500mA - 750mA - 1A - 1.25A - 1.5A - 2A - 2.5A - 3A - 3.5A - 4A - 5A - 6.3A - 7A - 8A - 10A - 12A - 15A SSQ - TIME CURRENT CHARACTERISTIC CURVE 10000 1000 TIME IN SECONDS 100 10 0.1 0.01 0.1 1 10 100 1000 CURRENT IN AMPERES Specifications subject to change without notice 1 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: [email protected] 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 12