NT Features CO M PL IA ■ *R oH S ■ ■ ■ ■ Applications Compact design to save board space 0805 footprint Small size results in very fast time to react to fault events Low profile RoHS compliant* Agency recognition: USB port protection - On the Go and 2.0 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 MF-PSMF010X MF-PSMF020X MF-PSMF035X MF-PSMF050X MF-PSMF075X MF-PSMF110X V max. Volts I max. Amps 15 9 6 6 6 6 40 40 40 40 40 40 Itrip Max. Time To Trip Resistance Amperes at 23 °C Hold Trip Ohms at 23 °C RMin. R1Max. 0.10 0.20 0.35 0.50 0.75 1.10 1.0 0.65 0.250 0.150 0.090 0.060 0.30 0.50 0.75 1.00 1.50 2.20 7.5 3.5 1.200 0.900 0.350 0.210 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) Ambient Operating Temperature Model MF-PSMF010X MF-PSMF020X MF-PSMF035X MF-PSMF050X MF-PSMF075X MF-PSMF110X -40 °C -20 °C 0 °C 23 °C 40 °C 50 °C 60 °C 70 °C 85 °C 0.15 0.20 0.47 0.68 1.00 1.45 0.13 0.25 0.44 0.62 0.90 1.35 0.12 0.23 0.39 0.55 0.79 1.20 0.10 0.20 0.35 0.50 0.75 1.10 0.09 0.17 0.30 0.40 0.63 0.92 0.08 0.14 0.27 0.37 0.57 0.84 0.07 0.12 0.24 0.33 0.53 0.75 0.06 0.10 0.20 0.29 0.42 0.65 0.05 0.07 0.14 0.23 0.35 0.52 *RoHS Directive 2002/95/EC Jan 27 2003 including Annex Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. Additional Features ■ Additional Applications Patents pending ■ Automotive electronic control modules MF-PSMF Series - PTC Resettable Fuses Product Dimensions A Model 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 B 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) 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) Packaging: 3000 pcs. per reel. Top View UNIT = Bottom View Side View Terminal material: Nickel/gold plated. Recommended Pad Layout A MM (INCHES) C 4 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) How to Order Typical Time to Trip at 23 °C 10 MF-PSMF020X MF - PSMF 050 X - 2 MF-PSMF035X MF-PSMF050X MF-PSMF075X Multifuse® Product Designator Series PSMF = 0805 Surface Mount Component MF-PSMF110X Time to Trip (Seconds) 1 Hold Current, Ihold 010-110 (0.10 - 1.10 Amps) Free Expansion Design MF-PSMF010X Packaging Packaged per EIA 481-1 -2 = Tape and Reel 0.1 Typical Part Marking 0.01 Represents total content. Layout may vary. 0.001 0.1 1 10 100 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. Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. 4 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 MF-PSMF Series - PTC Resettable Fuses Solder Reflow Recommendations 300 Preheating Soldering Cooling Temperature (°C) 250 200 Notes: • MF-PSMF 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. 150 100 50 0 160–220 10–20 120 Time (seconds) 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-PSMF SERIES, REV. G, 04/08 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. MF-PSMF Series Tape and Reel Specifications MF-PSMF010X, MF-PSMF020X, MF-PSMF035X & MF-PSMF050X per EIA 481-1 Tape Dimensions MF-PSMF075X & MF-PSMF110X per EIA 481-1 W 8.0 ± 0.30 (0.315 ± 0.012) 8.0 ± 0.30 (0.315 ± 0.012) P0 4.0 ± 0.10 (0.157 ± 0.004) 4.0 ± 0.10 (0.157 ± 0.004) 4.0 ± 0.10 (0.157 ± 0.004) 2.0 ± 0.05 (0.079 ± 0.002) 1.65 ± 0.10 (0.065 ± 0.004) 2.4 ± 0.10 (0.094 ± 0.004) 4.35 (0.171) 1.50 + 0.10/-0.0 (0.059 + 0.004/-0) 3.5 ± 0.05 (0.138 + 0.002) 1.75 ± 0.10 (0.069 ± 0.004) 4.0 ± 0.10 (0.157 ± 0.004) 2.0 ± 0.05 (0.079 ± 0.002) 1.65 ± 0.10 (0.065 ± 0.004) 2.4 ± 0.10 (0.094 ± 0.004) 4.35 (0.171) 1.50 + 0.10/-0.0 (0.059 + 0.004/-0) 3.5 ± 0.05 (0.138 + 0.002) 1.75 ± 0.10 (0.069 ± 0.004) 6.25 (0.246) 0.6 (0.024) 0.10 (0.004) 6.25 (0.246) 0.6 (0.024) 0.10 (0.004) 0.95 ± 0.10 (0.037 ± 0.004) 390 (15.35) 160 (6.30) 1.25 ± 0.10 (0.049 ± 0.004) 390 (15.35) 160 (6.30) 185 (7.28) 50 (1.97) 185 (7.28) 50 (1.97) 8.4 + 1.5/ -0.0 (0.331 + 0.059/-0) 8.4 + 1.5/ -0.0 (0.331 + 0.059/-0) 14.4 (0.567) 14.4 (0.567) P1 P2 A0 B0 B1 max. D0 F E1 E2 min. T max. T1 max. K0 Leader min. Trailer min. Reel Dimensions A max. N min. W1 W2 max. MM UNIT = (INCHES) P0 T D0 P2 E1 W2(MEASURED AT HUB) COVER TAPE F E2 W B1 A N(HUB DIA.) B0 K0 T1 P1 A0 Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications. W1(MEASURED AT HUB)