PL IA NT CO M *R oH S Features Applications Compact design to save board space - USB port protection 0603 footprint Small size results in very fast time to react to fault events Low profile RoHS compliant* and halogen free** Agency recognition: HDMI 1.4 Source protection PC motherboards - Plug and Play protection Mobile phones - Battery and port protection PDAs / digital cameras MF-FSMF Series - PTC Resettable Fuses Electrical Characteristics Ihold Itrip Resistance V max. Volts I max. Amps Hold Trip 15 40 0.10 0.30 RMin. 0.900 R1Max. MF-FSMF010X MF-FSMF020X 9 40 0.20 0.50 MF-FSMF035X 6 40 0.35 MF-FSMF050X 6 40 0.50 Model Amperes at 23 C Ohms at 23 C Max. Time To Trip Tripped Power Dissipation Amperes at 23 C Seconds at 23 C Watts at 23 C 6.000 0.50 1.00 0.5 0.550 3.500 1.00 0.60 0.5 0.75 0.200 1.400 8.00 0.10 0.5 1.00 0.100 0.800 8.00 0.10 0.5 Typ. 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. 1000 hours ................... 5 % typical resistance change Thermal Shock ..................................................... +85 C to -40 C, 20 times ......................... 10 % typical resistance change Solvent Resistance ............................................... MIL-STD-202, Method 215 ......................... No change Vibration ............................................................... MIL-STD-883C, Method 2007.1, ................ No change Condition A Test Procedures And Requirements For Model MF-FSMF 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 specified 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 .......................................................... ANSI/J-STD-002 ......................................... 95 % min. coverage UL File Number .................................................... E174545 http://www.ul.com/ Follow link to Certifications, then UL File No., enter E174545 TUV Certificate Number ....................................... R 50171531 http://www.tuvdotcom.com/ Follow link to "other certificates", enter File No. 50171531 Thermal Derating Chart - Ihold (Amps) Ambient Operating Temperature Model -40 C -20 C 0 C 23 C 40 C 50 C 60 C 70 C MF-FSMF010X 0.13 0.12 0.11 0.10 0.08 0.07 0.06 0.05 85 C 0.03 MF-FSMF020X 0.27 0.25 0.23 0.20 0.17 0.14 0.12 0.10 0.07 MF-FSMF035X 0.47 0.41 0.38 0.35 0.29 0.26 0.24 0.20 0.14 MF-FSMF050X 0.67 0.59 0.54 0.50 0.41 0.37 0.34 0.29 0.20 * RoHS Directive 2002/95/EC Jan 27, 2003 including Annex. **Bourns follows the prevailing definition of "halogen free" in the industry. Bourns considers a product to be "halogen free" if (a) the Bromine (Br ) content is 900 ppm or less; (b) the Chlorine ( Cl ) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine ( Cl ) content is 1500 ppm or less. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. Additional Applications Automotive electronic control modules Game console port protection MF-FSMF Series - PTC Resettable Fuses Product Dimensions A Model B C D Min. Max. Min. Max. Min. Max. Min. MF-FSMF010X 1.45 (0.057) 1.85 (0.073) 0.65 (0.026) 1.05 (0.041) 0.30 (0.012) 0.65 (0.026) 0.20 (0.008) MF-FSMF020X 1.45 (0.057) 1.85 (0.073) 0.65 (0.026) 1.05 (0.041) 0.30 (0.012) 0.65 (0.026) 0.20 (0.008) MF-FSMF035X 1.45 (0.057) 1.85 (0.073) 0.65 (0.026) 1.05 (0.041) 0.30 (0.012) 0.65 (0.026) 0.20 (0.008) MF-FSMF050X 1.45 (0.057) 1.85 (0.073) 0.65 (0.026) 1.05 (0.041) 0.65 (0.026) 1.00 (0.039) 0.20 (0.008) Packaging: MF-FSMF010X = 5000 pcs. per reel; MF-FSMF020X & MF-FSMF035X = 6000 pcs. per reel; MF-FSMF050X = 4000 pcs. per reel Top View Bottom View DIMENSIONS: Side View A Recommended Pad Layout Terminal material: Nickel/gold plated. C I 1.00 0.05 (.039 .002) B MM (INCHES) Termination pad solderability: Standard Au finish: Meets ANSI/J-STD-002 Category 2. Recommended Storage: 40 C max./70 % RH max. D 0.70 0.05 (.028 .002) 1.00 0.05 (.039 .002) Solder Reflow Recommendations 300 Preheating How To Order Soldering MF - FSMF 020 X - 2 Cooling Multifuse(R) Product Designator Temperature (C) 250 200 Series FSMF = 0603 Surface Mount Component 150 Hold Current, Ihold 010-050 (0.10 - 0.50 Amps) Multifuse(R) freeXpansionTM Design 100 Packaging Packaged per EIA 481-1 -2 = Tape and Reel 50 0 Typical Part Marking 160-220 10-20 120 Notes: * MF-FSMF models cannot be wave soldered. Please contact Bourns for hand soldering recommendations. * If reflow temperatures exceed the recommended profile, devices may not meet the performance requirements. * Compatible with Pb and Pb-free solder reflow profiles. * Excess solder may cause a short circuit, especially during hand soldering. Please refer to the Multifuse(R) Polymer PTC Soldering Recommendation guidelines. I Time (seconds) PART IDENTIFICATION: MF-FSMF010X = II MF-FSMF020X = I MF-FSMF035X = * MF-FSMF050X = -- BIWEEKLY DATE CODE WILL APPEAR ON THE PACKAGING LABEL: WEEK 1 AND 2 = A WEEK 51 AND 52 = Z "freeXpansion Design" is a trademark of Bourns, Inc. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. MF-FSMF Series - PTC Resettable Fuses SM F02 0X SM F03 5X MF -FS MF 050 X MF -F MF -F MF -F SM F01 0X Typical Time to Trip at 23 C 100 Time to Trip (Seconds) 10 1 0.1 0.01 0.001 0.1 1 10 Fault Current (Amps) The Time to Trip curves represent typical performance of a device in a simulated application environment. Actual performance in specific customer applications may differ from these values due to the influence of other variables. Asia-Pacific: 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-FSMF SERIES, REV. G, 05/11 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. MF-FSMF Series Tape and Reel Specifications Product Dimensions Tape Dimensions W P0 P1 P2 A0 B0 D0 F E1 T 10 P0 MF-FSMF010X per EIA 481-1 8.0 0.1 (0.315 0.004) 4.0 0.1 (0.157 0.004) 4.0 0.05 (0.157 0.002) 2.0 0.05 (0.079 0.002) 1.17 0.05 (0.046 0.002) 2.02 0.05 (0.079 0.002) 1.55 0.05 (0.061 0.002) 3.5 0.05 (0.138 + 0.002) 1.75 0.1 (0.069 0.004) 0.75 0.05 (0.030 0.002) 40.0 0.1 (1.575 0.004) MF-FSMF020X, MF-FSMF035X per EIA 481-1 8.0 0.1 (0.315 0.004) 4.0 0.1 (0.157 0.004) 4.0 0.05 (0.157 0.002) 2.0 0.05 (0.079 0.002) 1.17 0.05 (0.046 0.002) 2.02 0.05 (0.079 0.002) 1.55 0.05 (0.061 0.002) 3.5 0.05 (0.138 + 0.002) 1.75 0.1 (0.069 0.004) 0.60 0.05 (0.024 0.002) 40.0 0.1 (1.575 0.004) MF-FSMF050X per EIA 481-1 8.0 0.1 (0.315 0.004) 4.0 0.1 (0.157 0.004) 4.0 0.05 (0.157 0.002) 2.0 0.05 (0.079 0.002) 1.17 0.05 (0.046 0.002) 2.02 0.05 (0.079 0.002) 1.55 0.05 (0.061 0.002) 3.5 0.05 (0.138 + 0.002) 1.75 0.1 (0.069 0.004) 0.95 0.05 (0.037 0.002) 40.0 0.1 (1.575 0.004) 185 (7.283) 50 (1.97) 8.4 + 1.5/ -0.0 (0.331 + 0.059/-0) 14.4 (0.567) 185 (7.283) 50 (1.97) 8.4 + 1.5/ -0.0 (0.331 + 0.059/-0) 14.4 (0.567) 185 (7.283) 50 (1.97) 8.4 + 1.5/ -0.0 (0.331 + 0.059/-0) 14.4 (0.567) Reel Dimensions A max. N min. W1 W2 max. 10 P0 T P0 W2(MEASURED AT HUB) D0 E1 F W B0 P2 P1 A N(HUB DIA.) A0 W1(MEASURED AT HUB) DIMENSIONS: MM (INCHES) Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Bourns: MF-FSMF050X-2 MF-FSMF020X-2 MF-FSMF035X-2 MF-FSMF010X-2