PL IA NT Applications ■ Compact design to save board space - ■ USB port protection - USB 2.0, 3.0 & OTG *R oH S CO M Features ■ ■ ■ ■ ■ 0805 footprint Small size results in very fast time to react to fault events Symmetrical design 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 ■ Game console port protection MF-PSMF Series - PTC Resettable Fuses Electrical Characteristics Ihold Model V max. Volts I max. Amps MF-PSMF010X MF-PSMF020X MF-PSMF035X MF-PSMF050X MF-PSMF075X MF-PSMF110X 15 9 6 6 6 6 40 40 40 40 40 40 Itrip Amperes at 23 °C Hold Trip 0.10 0.30 0.20 0.50 0.35 0.75 0.50 1.00 0.75 1.50 1.10 2.20 Resistance Ohms at 23 °C RMin. R1Max. 1.0 7.5 0.65 3.5 0.250 1.200 0.150 0.900 0.090 0.350 0.060 0.210 Max. Time To Trip Amperes at 23 °C Seconds at 23 °C 0.5 8.00 8.00 8.00 8.00 8.00 1.5 0.02 0.10 0.10 0.20 0.30 Tripped Power Dissipation Watts at 23 °C Typ. 0.5 0.5 0.5 0.5 0.6 0.6 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-PSMF 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 Thermal Derating Chart - Ihold (Amps) Model MF-PSMF010X MF-PSMF020X MF-PSMF035X MF-PSMF050X MF-PSMF075X MF-PSMF110X -40 °C 0.15 0.28 0.47 0.68 1.00 1.45 -20 °C 0.13 0.25 0.44 0.62 0.90 1.35 0 °C 0.12 0.23 0.39 0.55 0.79 1.20 Ambient Operating Temperature 23 °C 40 °C 50 °C 0.10 0.09 0.08 0.20 0.17 0.14 0.35 0.30 0.27 0.50 0.40 0.37 0.75 0.63 0.57 1.10 0.92 0.84 60 °C 0.07 0.12 0.24 0.33 0.53 0.75 70 °C 0.06 0.10 0.20 0.29 0.42 0.65 85 °C 0.05 0.07 0.14 0.23 0.35 0.52 *RoHS Directive 2002/95/EC Jan 27, 2003 including Annex. **To be considered halogen free, each homogenous material can have a maximum concentration of 900 ppm of either bromine or chlorine. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. Additional Applications ■ Automotive electronic control modules MF-PSMF Series - PTC Resettable Fuses Product Dimensions A Model B Min. 2.00 (0.079) 2.00 (0.079) 2.00 (0.079) 2.00 (0.079) 2.00 (0.079) 2.00 (0.079) MF-PSMF010X MF-PSMF020X MF-PSMF035X MF-PSMF050X MF-PSMF075X MF-PSMF110X Max. 2.30 (0.091) 2.30 (0.091) 2.30 (0.091) 2.30 (0.091) 2.30 (0.091) 2.30 (0.091) Min. 1.20 (0.047) 1.20 (0.047) 1.20 (0.047) 1.20 (0.047) 1.20 (0.047) 1.20 (0.047) C Max. 1.50 (0.059) 1.50 (0.059) 1.50 (0.059) 1.50 (0.059) 1.50 (0.059) 1.50 (0.059) Min. 0.48 (0.019) 0.48 (0.019) 0.48 (0.019) 0.48 (0.019) 0.75 (0.030) 0.75 (0.030) Packaging: 3000 pcs. per reel. Top View DIMENSIONS: Bottom View Side View A 4 D Min. 0.20 (0.008) 0.20 (0.008) 0.20 (0.008) 0.20 (0.008) 0.20 (0.008) 0.20 (0.008) Max. 0.85 (0.033) 0.85 (0.033) 0.85 (0.033) 0.85 (0.033) 1.25 (0.049) 1.25 (0.049) MM (INCHES) Terminal material: Nickel/gold plated. Recommended Pad Layout C 1.50 ± 0.10 (.059 ± .004) B Termination pad solderability: Standard Au finish: Meets ANSI/J-STD-002 Category 2. Recommended Storage: 40 °C max./70 % RH max. D 1.00 ± 0.05 (.039 ± .002) 1.20 ± 0.10 (.047 ± .004) Typical Time to Trip at 23 ˚C How to Order MF - PSMF 050 X - 2 10 MF-PSMF020X MF-PSMF035X MF-PSMF050X MF-PSMF075X ® Multifuse Product Designator Series PSMF = 0805 Surface Mount Component Hold Current, Ihold 010-110 (0.10 - 1.10 Amps) Multifuse® freeXpansion™ Design Packaging Packaged per EIA 481-1 -2 = Tape and Reel MF-PSMF110X Time to Trip (Seconds) 1 MF-PSMF010X 0.1 Typical Part Marking Represents total content. Layout may vary. 0.01 4 0.001 0.1 1 10 100 Current (Amps) PART IDENTIFICATION: MF-PSMF010X = 1 MF-PSMF020X = 2 MF-PSMF035X = 3 MF-PSMF050X = 4 MF-PSMF075X = 5 MF-PSMF110X = 6 BIWEEKLY DATE CODE WILL APPEAR ON THE PACKAGING LABEL: WEEK 1 AND 2 = A WEEK 51 AND 52 = Z 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. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. MF-PSMF Series - PTC Resettable Fuses Solder Reflow Recommendations 300 Preheating Soldering Cooling Notes: Temperature (°C) 250 200 150 100 50 0 160–220 10–20 120 Time (seconds) MF-PSMF SERIES, REV. M, 05/11 “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-NSMF 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® Polymer PTC Soldering Recommendation guidelines.