MF-SM300-2 Bourns

Features Compliant with AEC-Q200 Rev-C- Stress RoHS compliant* and halogen free** Test Quali cation for Passive Components Agency recognition: in Automotive Applications Patents pending Surface mount devices Fully compatible with current industry standards Packaged per EIA 481-2 standard MF-SM Series - PTC Resettable Fuses Electrical Characteristics Tripped Max. Time Power I I Resistance hold trip To Trip V max. I max Dissipation Model Volts Amps Amperes Ohms Amperes Seconds Watts at 23 C at 23 C at 23 C at 23 C at 23 C Hold Trip R Min. R1 Max. Max. Typ. MF-SM030 60 40 0.30 0.60 0.90 4.80 1.5 3.0 1.7 MF-SM050 60 40 0.50 1.00 0.35 1.40 2.5 4.0 1.7 MF-SM075 30 80 0.75 1.50 0.23 1.00 8.0 0.3 1.7 MF-SM075/60 60 10 0.75 1.50 0.23 1.00 8.0 0.3 1.7 MF-SM100 30 80 1.10 2.20 0.12 0.48 8.0 0.5 1.7 MF-SM100/33 33 40 1.10 2.20 0.12 0.41 8.0 0.5 1.7 MF-SM125 15 100 1.25 2.50 0.07 0.25 8.0 2.0 1.7 MF-SM150 15 100 1.50 3.00 0.06 0.25 8.0 5.0 1.9 MF-SM150/33 33 40 1.50 3.00 0.06 0.23 8.0 5.0 1.9 MF-SM185/33 33 40 1.80 3.60 0.04 0.15 8.0 5.0 1.9 MF-SM200 15 100 2.00 4.00 0.045 0.125 8.0 12.0 1.9 MF-SM250 15 100 2.50 5.00 0.024 0.085 8.0 25.0 1.9 MF-SM260 6 100 2.60 5.20 0.025 0.075 8.0 20.0 1.7 MF-SM300** 6 100 3.00 6.00 0.015 0.048 8.0 35.0 1.5 **UL approved, CSA & TUV approval pending. Environmental Characteristics Operating Temperature ...............................................-40 C to +85 C Maximum Device Surface Temperature in Tripped State ..........................................................125 C Passive Aging .............................................................+85 C, 1000 hours ....................................................5 % typical resistance change Humidity Aging............................................................+85 C, 85 % R.H. 7 days ..........................................5 % typical resistance change Thermal Shock ...........................................................MIL-STD-202F, Method 107G, ...................................10 % typical resistance change -40 C to +85 C, 20 cycles ........................................-20 % typical resistance change Vibration .....................................................................MIL-STD-883C, Method 2007.1, Condition A .............Rmin R R1max Test Procedures And Requirements For Model MF-SM Series Test Test Conditions Accept/Reject Criteria Visual/Mech..............................................................Verify dimensions and materials .................................Per MF physical description Resistance ..................................................................In still air 23 C .......................................................Rmin R R1max Time to Trip .................................................................At speci ed current, Vmax, 23 C...............................T max. time to trip (seconds) Hold Current ...............................................................30 min. at Ihold ...........................................................No trip Trip Cycle Life .............................................................Vmax, Imax, 100 cycles ..............................................No arcing or burning Trip Endurance ...........................................................Vmax, 48 hours ..........................................................No arcing or burning Solderability ................................................................MIL-STD-202F, Method 208F .....................................95 % min. coverage UL File Number ............... E174545 Applications Almost anywhere there is a low voltage power supply and a load to be protected, including: Computers & peripherals General electronics Automotive applications MF-SM Series - PTC Resettable Fuses Product Dimensions A B C D E F G H Model Min. Max. Max. Max. Min. Max. Min. Max. Min. Max. Min. Max. Min. 6.73 7.98 3.18 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 MF-SM030 (0.265) (0.314) (0.125) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017) 6.73 7.98 3.18 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 MF-SM050 (0.265) (0.314) (0.125) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017) 6.73 7.98 3.18 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 MF-SM075 (0.265) (0.314) (0.125) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017) 6.73 7.98 3.18 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 MF-SM075/60 (0.265) (0.314) (0.125) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017) 6.73 7.98 3.0 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 MF-SM100 (0.265) (0.314) (0.118) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017) 6.73 7.98 3.0 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 MF-SM100/33 (0.265) (0.314) (0.118) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017) 6.73 7.98 3.0 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 MF-SM125 (0.265) (0.314) (0.118) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017) 8.00 9.50 3.0 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43 MF-SM150 (0.315) (0.374) (0.118) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017) 8.00 9.50 3.0 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43 MF-SM150/33 (0.315) (0.374) (0.118) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017) 8.00 9.50 3.0 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43 MF-SM185/33 (0.315) (0.374) (0.118) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017) 8.00 9.50 3.0 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43 MF-SM200 (0.315) (0.374) (0.118) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017) 8.00 9.50 3.0 6.71 0.56 0.71 0.56 0.71 3.68 3.94 0.66 1.37 0.43 MF-SM250 (0.315) (0.374) (0.118) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017) 6.73 7.98 3.0 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 MF-SM260 (0.265) (0.314) (0.118) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017) 6.73 7.98 3.0 5.44 0.56 0.71 0.56 0.71 2.16 2.41 0.66 1.37 0.43 MF-SM300 (0.265) (0.314) (0.118) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017) Packaging: How to Order TAPE & REEL: MF-SM030, 050, 075, 075/60, 100, 100/33, 125, 260, 300 = 2000 pcs. per reel MF-SM150, 150/33, 185/33, 200, 250 = 1500 pcs. per reel. MF - SM 100/33 - 2 - 99 C Multifuse Product MM Designator DIMENSIONS: G (INCHES) Series SM = Surface Mount Component B Hold Current, I /V * Terminal material: hold max 030 - 300 (0.3 - 3.0 Amps) Tin-plated brass F H Packaging Options D E - 2 = Tape and Reel** End View A Part Number Suf x Option Side View - 99 = As of date code April 1, 2005 all MF-SM models are RoHS compli- ant. The suf x -99 can be used if a new part number is required to reference the RoHS compliance. Examples: Recommended Pad Layout Recommended Pad Layout MF-SM030-2..............Tape and reel MF-SM030, 050, 075, 075/60, 100, 100/33, 125, 260, 300 MF-SM150, 150/33, 185/33, 200, 250 packaging MF-SM030-2-99 ........Tape and reel 2.3 0.1 2.3 0.1 packaging with (0.09 0.004) (0.09 0.004) part number suf x option MF-SM150-2..............Tape and reel packaging MF-SM150/33-2-99 ...Tape and reel packaging with part number 9.7 0.1 suf x option (0.38 0.004) * Vmax entry applies only to models 3.1 0.1 3.1 0.1 10.7 0.1 MF-SM075/60, MF-SM100/33, MF-SM150/33 (0.42 0.004) (0.12 0.004) (0.12 0.004) & MF-SM185/33. ** Packaged per EIA-481-2 4.6 0.1 4.6 0.1 (0.18 0.004) (0.18 0.004) Speci cations are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their speci c applications.