MF-LL190-0 Bourns

Features Applications Ultra-low resistance Battery packs Small size Alternative shapes and sizes available on request Agency recognition RoHS compliant* MF-LL Series - PTC Resettable Fuse Electrical Characteristic Typical Initial 1 Hour (R1) Max. Tripped Current Trip Resistance Post-Trip Time Power Limit Values Resistance To Trip Dissipation V max. I max. Model Amperes mOhms mOhms Amperes Seconds Watts Volts Amps At 23 C At 23 C At 23 C At 23 C At 23 C At 23 C Hold Trip Min. Max. Min. Max. Typ. MF-LL190 6 50 1.9 4.9 5 15 5 24 9.5 2.0 1.0 Environmental Characteristics Operating/Storage Temperature .......................-40 C to +85 C Maximum Device Surface Temperature in Tripped State ................................................+125 C Storage Conditions ..........................................+40 C Max., 70 % RH Max., Packed in original packaging Test Procedures And Requirements For Model MF-LL Series Test Test Conditions Accept/Reject Criteria Humidity Aging .................................................+60 C, 95 % R.H., 1000 Hours ...........Typical resistance change +30 % to -30 % Passive Aging ...................................................+60 C, 1000 Hours .............................Typical resistance change +20 % to -20 % Low temp storage ............................................-40 C, 1000 Hours ..............................Typical resistance change +5 % to -5 % Thermal Shock .................................................+85 C to -40 C, 10 times...................Typical resistance change +5 % to -5 % Vibration ...........................................................MIL-STD-883D, Method 2026 .............Rmin<R<R1 max cUL File Number .............................................E 174545S How to Order Typical Time to Trip at 23 C MF - LL 190 - 0 100 Multifuse Product Designator Series LL = Low Loss 10 Hold Current, I hold 190 (1.9 Amps) Con guration Blank = Standard Packaging Option -0 = Bulk Packaging 1 Typical Part Marking 0.1 None. 0.01 1 100 10 Fault Current (Amps) *RoHS Directive 2002/95/EC Jan 27, 2003 including Annex. Speci cations are subject to change without notice. Customers should verify actual device performance in their speci c applications. *RoHS COMPLIANT Time to Trip (Seconds) MF-LL Series - PTC Resettable Fuse Thermal Derating Chart - I (Amps) hold Ambient Operating Temperature Model -20 C 0 C 23 C 40 C 50 C 60 C 70 C 85 C MF-LL190 2.90 2.50 1.90 1.50 1.30 1.10 0.90 0.50 Product Dimensions A B C D Model Min. Max. Min. Max. Min. Max. Min. Max. 15.2 16.8 2.96 3.26 0.6 1.1 2.3 2.5 MF-LL190 (0.60) (0.66) (0.12) (0.13) (0.02) (0.04) (0.09) (0.10) Packaging: Bulk - 1000 pcs. per bag. MM DIMENSIONS: Leads: 1/2 Hardened Nickel 0.1 mm (.004 ) nominal thickness (INCHES) A C B D COATING AREA Asia-Paci c: Tel: +886-2 2562-4117 Fax: +886-2 2562-4116 Europe: Tel: +41-41 768 5555 Fax: +41-41 768 5510 The Americas: Tel: +1-951 781-5500 Fax: +1-951 781-5700 www.bourns.com MF-LL SERIES, REV. E, 04/11 Speci cations are subject to change without notice. Customers should verify actual device performance in their speci c applications.