Type MRT Time Lag Radial Lead Micro Fuse Series MRTD0104 Catalog Number MRT 80 Electrical Characteristics (IEC-127-3 STANDARD SHEET 4) Rated Current 80mA to 6.3A inclusive Approvals 1.5 In 2.1 In 2.75 In 10 In MIN MAX MIN MAX MIN MAX MIN MAX 1 hr. 2 min. 400 ms 10 sec 150 ms 3 sec 20 ms 150 ms sdrSpcc Safety Agency Approvals s Certificate No. 9434106, 9445096, 9524234, 9528130, 9921061 d License No. 139937, 40001000 3.3 0.40 0.01 0.01 0.10 MRT 100 100mA 2.2 0.35 0.02 0.02 0.11 MRT 125 125mA 1.5 0.30 0.04 0.04 0.13 MRT 160 160mA 1.0 0.28 0.07 0.06 0.15 MRT 200 200mA 0.7 0.25 0.12 0.11 0.17 MRT 250 250mA 0.5 0.22 0.38 0.41 0.19 MRT 315 315mA 0.38 0.19 0.60 0.66 0.22 MRT 400 400mA 0.28 0.16 0.95 1.05 0.25 MRT 500 500mA 0.21 0.15 1.50 1.66 0.29 MRT 630 630mA 0.16 0.13 2.4 2.6 0.33 MRT 800 800mA 0.12 0.12 3.7 4.2 0.38 1A 0.09 0.11 5.9 6.7 0.44 MRT 1 MRT 1.25 1.25A 0.06 0.10 9 11 0.51 80mA to 5A / 250V AC@ 35A or 10 In whichever is greater MRT 1.6 1.6A 0.047 0.095 15 17 0.58 2A 0.035 0.090 23 27 0.67 MRT 2.5 2.5A 0.026 0.087 37 43 0.77 80mA to 6.3A / 277V AC@ 100A MRT 3.15 3.15A 0.019 0.083 58 69 0.88 80mA to 6.3A / 250V AC@ 50A MRT 4 4A 0.014 0.080 92 110 1.02 80mA to 6.3A / 250V AC@ 35A or 10 In whichever is greater p File No. JET1037-31007-1001 Licence No. 2002010207021532 80mA Amp range / Volt @ I.R. ability r Recognized File No. E20624 S Acceptance File No. LR39772 c 4 In Typical Volt-drop Melting I2T Melting I2T Maximum Cold @100% In < 10 mSec @10 In Power Resistance Dissipation 2 2 (ohm) (Volt) max. (A Sec) (A Sec) (W) Ampere Rating 1A to 5A / 250V AC@ 100A 80mA to 6.3A / 250V AC@ 35A or 10 In whichever is greater Environmental Specification Soldering Heat Resistance 260ºC, 10 sec. per IEC 68-2-20 Vibration Resistance 10-55 Hz x 3 axis/ no load (MIL-STD-202, Method 201) MRT 2 MRT 5 MRT 6.3 5A 0.010 0.077 145 175 1.17 6.3A 0.008 0.073 230 281 1.34 Consult manufacturer for other ratings Marking On fuse: “bel”, “T”, “Current Rating”, “250V”, and “Appropriate Safety Logos” On label: Above info plus “MRT”, “rSc c” and Interrupting Rating Packaging Packaging 1. In bulk: 1,000 pcs per box (Short Leads) 2. On tape: Ammo pack, 1,000 pcs per box, per IEC-286-2 (Long Leads) Shock Resistance MIL-STD-202, Method 213, Condition I (Sawtooth) Mechanical Dimensions Salt Spray MIL-STD-202, Method 101, Condition B (48Hrs) Operating Temperature -55ºC to +125ºC Physical Specification Materials Base and Cap: Black thermoplastic, UL 94-V0 Pins: Tin plated copper alloy BULK / SHORT LEADS AMMO PACK / LONG LEADS 12.7mm ± 0.3mm MRT ø8.35±0.10 7.7 ± 0.1 9 mm +2 -0 ø0.6mm ± 0.1 0.5 min 4.3 ± 0.3 5.08 ± 0.1 (0.200 ± 0.004") 6.3mm ± 1.3 mm Dimension in mm Specifications subject to change without notice Moisture Resistance MIL-STD-202F, Method 106 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 23 Type MRT Time Lag Radial Lead Micro Fuse Series MRTC0801 - 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 MRT - TIME CURRENT CHARACTERISTIC CURVE 10000 1000 TIME IN SECONDS 100 10 0.1 0.01 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 24