Type 5MF / 5MFP Fast Blow Fuse Series 5MFD0199 Catalog Number Electrical Characteristics Testing current 5 x 20mm Glass Tube (UL/CSA STD. 248-14) Blow Time Ampere Rating Typical Volt-drop Melting I2T Melting I2T Cold @100% In < 10 mSec @10 In Resistance (Volt) max. (A2 Sec) (A2 Sec) (ohm) Maximum Power Dissipation (W) 5MF (P) 80 80mA 10.2 3.05 0.0004 0.0004 0.32 5MF (P) 100 100mA 7.2 2.65 0.0009 0.0008 0.35 5MF (P) 125 125mA 6.8 3.64 0.0017 0.0015 0.60 5MF (P) 200 200mA 3.4 2.76 0.007 0.006 0.72 5MF (P) 250 250mA 2.4 2.40 0.014 0.013 0.79 Minimum Maximum 100% 4 Hrs. N/A 5MF (P) 300 300mA 1.7 2.09 0.028 0.027 0.84 135% N/A 1 Hr 5MF (P) 500 500mA 0.84 1.58 0.116 0.113 1.04 200% N/A 5 Sec 5MF (P) 700 700mA 0.18 0.22 0.390 0.370 0.20 1A 0.12 0.20 0.88 0.85 0.26 5MF (P) 1.25 1.25A 0.09 0.19 1.50 1.48 0.31 5MF (P) 1.5 1.5A 0.07 0.18 2.58 2.58 0.36 Vßtc Approvals Safety Agency Approvals V Listed File no. E20624 ß Certified File no. LR39772 t Approval File no. 32-1764 / no. 32-1766 File no. 32-1765 Type 5MF / 5MFP Amp range / volt @ I.R. ability 80mA. - 3A / 250V AC@ 200A 5MF (P) 1 5MF (P) 2 5MF (P) 2.5 5MF (P) 3 80mA - 8A / 125V AC@ 10,000A 5MF / 5MFP 1A. - 5A / 125V AC@ 500A 5MF >5A. - 15A / 125V AC@ 300A Operating Temperature -55ºC to +125ºC 5MF (P) 3.5 5MF (P) 4 2A 0.05 0.17 4.4 4.5 0.44 2.5A 0.04 0.16 7.6 7.8 0.52 3A 0.03 0.15 13 14 0.59 3.5A 0.026 0.14 17 18 0.66 4A 0.022 0.14 22 24 0.73 5MF (P) 5 5A 0.017 0.13 38 41 0.86 5MF (P) 6 6A 0.013 0.12 66 72 0.98 5MF (P) 7 7A 0.011 0.12 86 95 1.10 5MF (P) 8 8A 0.010 0.12 113 126 1.22 Consult manufacturer for other ratings Physical Specification Materials Glass body / Nickel Plated Brass Caps Lead wire: Tin-lead plated Copper, Diameter 0.032”, 5A and less Diameter 0.040", 6A and above Marking On fuse: “bel”, “5MF”, “Current Rating”, “Votage Rating", and “Appropriate Safety Logos” On label: Above info plus “c” and interrupting rating Voltage on fuse: 250V for 80mA to 3A; 125V for rating above 3A Packaging 1. In bulk: 5MF - 1,000 pcs per box; 5MFP - 500 pcs per box 2. On Axial Tape & Reel: 1,500 pcs per reel 3. Tape & Reel specification: per EIA-296-E & IEC 286-1 @ 10mm Pitch and 63.5mm inside Tape Spacing Mechanical Dimensions 5MF 5MFP 1.5" ± 0.08" (38.1 ± 2mm) 0.787" ± 0.02" (20 ± 0.5mm) 0.20" ± 0.004" (5.1 ± 0.1mm) 0.827" ± 0.02" (21.0 ± 0.5mm) 0.217" ± 0.004" (5.5 ± 0.1mm) SEE LEAD SIZE LISTED IN “ MATERIAL” 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 Type 5MF / 5MFP 5 x 20mm Glass Tube Fast Blow Fuse Series 5MFC0600 - 80mA - 100mA - 125mA - 200mA - 250mA - 300mA - 500mA - 700mA - 1A - 1.25A - 1.5A - 2A - 2.5A - 3A - 3.5A - 4A - 5A - 6A - 7A - 8A 5MF / 5MFP - 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. 198 Van Vorst Street, Jersey City, NJ 07302 Tel: 201-432-0463 FaxFax: 201-432-9542 E-Mail: [email protected] Internet: http://www.belfuse.com Far East Office Bel Fuse Ltd. 8F/8 Luk Hop Street San Po Kong Kowloon, Hong Kong Te l : 8 5 2 - 2 3 2 8 - 5 5 1 5 Fax: 852-2352-3706 European Office Bel Fuse Europe Ltd. P r e s t o n Te c h n o l o g y M a n a g e m e n t C e n t r e Marsh Lane, Preston PR1 8U Lancashire, U.K Te l : 4 4 - 1 7 7 2 - 5 5 6 6 0 1 Fax: 44-1772-888366