Type C1Q Surface Mount Fast-Acting Chip Fuse C1QD0897 Catalog Number Electrical Characteristics Testing current Blow Time Minimum Maximum 100% 4 Hrs. N/A 200% N/A 2 sec 300% N/A 0.2 sec Safety Agency Approvals V ß Listed File No. E20624 Certifiied No. LR39772 Volt-drop Melting 12T Melting 12T @100% In < 10 mSec @10 In (Volt) max. (A2 Sec) (A2 Sec) Maximum Power Dissipation (W) C1Q 1 1.A 0.182 0.27 0.060 0.0026 0.29 C1Q 1.25 1.25A 0.138 0.24 0.082 0.0043 0.33 C1Q 1.5 1.5A 0.112 0.23 0.105 0.0063 0.38 C1Q 2 2.A 0.079 0.21 0.15 0.012 0.45 C1Q 2.5 2.5A 0.060 0.19 0.21 0.019 0.52 C1Q 3 3.A 0.045 0.18 0.29 0.032 0.61 Physical Specification Materials Ceramic Substrate / Tin Plated Termination Marking On fuse: none Label on Reel: “bel” “C1Q” “ Current Rating” “125V”, Interrupting Rating and “Vßc” Amp range / Volt @ I.R. ability 1A - 3A / 125V AC @ 100A and 63V DC @ 50A Environmental Specification Soldering conditions Infrared Reflow: 260ºC, 20 sec max. Wave Solder: 260ºC, 10 sec max. (MIL-STD-202, Method 210) Solderability: MIL-STD-202, Method 208 Operating Temperature -55ºC to +125ºC Typical cold Resistance (ohm) Consult manufacture for other ratings Vßc Approvals Ampere Rating Packaging 3,000 fuses in 7 inches dia. Reel, 8mm wide tape, per EIA - 481 (equivalent IEC-286 part 3) Mechanical Dimensions (all in inch for reference only) 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 C1Q Resistance to Solder Heat MIL-STD-202, Method 210, Test Condition F (20sec, at 260ºC) Thermal Shock MIL-STD-202, Method 107, Test Condition B (-65ºC to +125ºC) Specifications subject to change without notice Bel Fuse Inc.198 Van Vorst Street, Jersey City, NJ 07302 • Tel: 201-432-0463 • Fax: 201-432-9542 • E-Mail: [email protected] Internet: http://www. belfuse.com 13 Type C1Q 5 x 20mm Ceramic Tube Surface Mount Fast-Acting Chip Fuse C1QC0897 - 3A - 2.5 A - 2A - 1.5 A - 1.25A - 1A C1Q - TIME CURRENT CHARACTERISTIC CURVE 10000 1000 TIME IN SECONDS 100 10 1 0.1 0.01 0.1 1 10 100 CURRENT IN AMPERES Specifications subject to change without notice Corporate Office Bel Fuse Inc. 198 Van Vorst Street, Jersey City, NJ 07302 Tel: 201-432-0463 Fax: 201-432-9542 E-Mail: BelFuse@compuserv e.com Internet: http://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 Lancas hire, U.K. Tel: 44-1772-556601 Fax: 44-1772-888366 14