The slotted lead option is currently available but not, recommended for new designs. PL IA N T Features M ■ Axial leaded *R oH S CO ■ Fully compatible with current industry standards S 014 350 4T ■ Weldable nickel terminals Applications ■ Very low internal resistance ■ Rechargeable battery pack protection ■ Agency recognition: ■ RoHS compliant* ■ Provides overcurrent protection with 125 °C trip temperature MF-S Series - PTC Resettable Fuses Electrical Characteristics Ihold Model MF-S120 MF-S120S MF-S150 MF-S175 MF-S175S MF-S200 MF-S350 MF-S420 V max. Volts I max. Amps 15 15 15 15 15 30 30 30 100 100 100 100 100 100 100 100 Itrip Initial Resistance Amperes at 23 °C Hold Trip 1.20 2.70 1.20 2.70 1.50 3.00 1.75 3.80 1.75 3.80 2.00 4.40 3.50 6.30 4.20 7.60 Ohms at 23 °C Min. Max. 0.085 0.160 0.085 0.160 0.050 0.090 0.050 0.090 0.050 0.090 0.030 0.060 0.017 0.031 0.012 0.024 1 Hour (R1) Post-Trip Resistance Ohms at 23 °C Max. 0.220 0.220 0.113 0.120 0.120 0.080 0.040 0.040 Max. Time to Trip Amperes Seconds at 23 °C at 23 °C 6 6 8 9 9 10 20 20 5.0 5.0 5.0 4.0 4.0 4.0 3.0 6.0 Tripped Power Dissipation Watts at 23 °C Typ. 1.20 1.20 1.30 1.50 1.50 1.90 2.50 2.90 NOTE: Slotted lead option available on all models. Environmental Characteristics Operating/Storage 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 Vibration ............................................................... MIL-STD-883C, Method 2007.1,........................... No change Condition A Test Procedures And Requirements For Model MF-S 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 UL File Number ............................................... E 174545S CSA File Number ............................................. CA 110338 TÜV File Number ............................................. R2057213 Thermal Derating Chart - Ihold/ Itrip (Amps) Model MF-S120 MF-S120S MF-S150 MF-S175 MF-S175S MF-S200 MF-S350 MF-S420 -40 ºC 1.90 / 4.28 1.90 / 4.28 2.20 / 4.40 2.50 / 5.59 2.50 / 5.59 3.20 / 7.04 5.40 / 9.72 6.40 / 11.5 -20 ºC 1.70 / 3.83 1.70 / 3.83 2.00 / 4.00 2.30 / 5.14 2.30 / 5.14 2.80 / 6.16 4.80 / 8.64 5.70 / 10.3 0 ºC 1.50 / 3.38 1.50 / 3.38 1.80 / 3.60 2.00 / 4.47 2.00 / 4.47 2.50 / 5.50 4.30 / 7.74 5.10 / 9.23 Ambient Operating Temperature 23 ºC 40 ºC 50 ºC 1.20 / 2.70 1.00 / 2.25 0.90 / 2.03 1.20 / 2.70 1.00 / 2.25 0.90 / 2.03 1.50 / 3.00 1.30 / 2.60 1.10 / 2.20 1.70 / 3.80 1.50 / 3.35 1.30 / 2.91 1.70 / 3.80 1.50 / 3.35 1.30 / 2.91 2.00 / 4.40 1.70 / 3.74 1.60 / 3.52 3.50 / 6.30 3.00 / 5.40 2.80 / 5.04 4.20 / 7.60 3.60 / 6.51 3.30 / 5.97 60 ºC 0.80 / 1.80 0.80 / 1.80 1.00 / 2.00 1.20 / 2.68 1.20 / 2.68 1.40 / 3.08 2.50 / 4.50 3.00 / 5.43 70 ºC 0.70 / 1.58 0.70 / 1.58 0.90 / 1.80 1.10 / 2.46 1.10 / 2.46 1.20 / 2.64 2.20 / 3.96 2.60 / 4.70 85 ºC 0.50 / 1.13 0.50 / 1.13 0.70 / 1.40 0.90 / 2.01 0.90 / 2.01 0.90 / 1.98 1.70 / 3.06 2.10 / 3.80 *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifications 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 specific applications. MF-S Series - PTC Resettable Fuses Product Dimensions A Model MF-S120 MF-S120S MF-S150 MF-S175 MF-S175S MF-S200 MF-S350 MF-S420 Packaging: B Min. 19.9 (0.783) 19.9 (0.783) 21.3 (0.839) 20.9 (0.823) 20.9 (0.823) 21.3 (0.839) 28.4 (1.119) 30.6 (1.205) Max. 22.1 (0.870) 22.1 (0.870) 23.4 (0.921) 23.1 (0.909) 23.1 (0.909) 23.4 (0.921) 31.8 (1.252) 32.4 (1.276) Min. 4.9 (0.193) 4.9 (0.193) 10.2 (0.402) 4.9 (0.193) 4.9 (0.193) 10.2 (0.402) 13.0 (0.512) 12.9 (0.508) C Max. 5.2 (0.205) 5.2 (0.205) 11.0 (0.433) 5.2 (0.205) 5.2 (0.205) 11.0 (0.433) 13.5 (0.531) 13.6 (0.535) D Min. 0.6 (0.024) 0.6 (0.024) 0.5 (0.020) 0.6 (0.024) 0.6 (0.024) 0.5 (0.020) 0.5 (0.020) 0.5 (0.020) Max. 1.0 (0.039) 1.0 (0.039) 1.1 (0.043) 1.0 (0.039) 1.0 (0.039) 1.1 (0.043) 1.1 (0.043) 1.1 (0.043) Min. 5.5 (0.217) 5.5 (0.217) 4.1 (0.161) 4.1 (0.161) 4.1 (0.161) 5.0 (0.197) 6.3 (0.248) 5.0 (0.197) F Max. 7.5 (0.295) 7.5 (0.295) 5.5 (0.217) 5.5 (0.217) 5.5 (0.217) 7.6 (0.299) 8.9 (0.350) 7.5 (0.295) Bulk - 500 pcs. per bag. Tape and Reel - Consult factory. Standard Style "S" Style SLIT A F MM (INCHES) F B D D D Terminal material: quarter-hard nickel Typical Part Marking Represents total content. Layout may vary. S120 0180T DATE CODE (FIRST DIGIT = LAST DIGIT OF YEAR; NEXT THREE DIGITS = DAY OF YEAR) DIMENSIONS: 4.0 0.5 X NOMINAL (.020) (.157) C MANUFACTURER'S TRADEMARK Max. 4.1 (0.161) 4.1 (0.161) 5.4 (0.213) 4.1 (0.161) 4.1 (0.161) 5.4 (0.213) 6.6 (0.260) 6.6 (0.260) A B D Min. 3.8 (0.150) 3.8 (0.150) 4.8 (0.189) 3.8 (0.150) 3.8 (0.150) 4.8 (0.189) 6.0 (0.236) 6.0 (0.236) PART IDENTIFICATION LOT NO. (T = TAIWAN S = CHINA) Specifications 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 specific applications. C MF-S Series - PTC Resettable Fuses Typical Time to Trip at 23 ˚C How to Order MF -S MF 120 -S MF 150 -S MF 175 -S2 00 MF -S MF 350 -S4 20 MF - S 120 S - __ Multifuse® Product Designator Series S = Axial Leaded “Strap” Component 10 Hold Current, Ihold 120-420 (1.20 Amps - 4.20 Amps) Time to Trip (Seconds) Slotted Lead Option* Packaging Options - __ = Bulk Packaging - 2 = Tape and Reel** 1 * Slotted lead option is currently available, but not recommended for new designs. **Packaged per EIA486-B 0.1 0.01 0.001 1 10 100 Fault Current (Amps) MF-S, REV. M 12/13 Specifications 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 specific applications. MF-S, MF-LS, MF-LR and MF-VS Series Tape and Reel Specifications Taped Component Dimensions 48.0 ± 0.3 (1.90 ± .012) 12.0 ± 0.1 (.472 ± .004) 4.0 ± 0.1 (.157 ± .004) 1.0 + 0.1/ -0 (.039 + .004/-0) 0.2 MAX. (.008) DIA. 5.56 ± 0.10 (.219 ± .004) 2.0 (.079) RADIUS 8.0 ± 0.2 (.315 ± .008) PASTEBOARD HOLD 4.0 ± 0.2 (.157 ± .008) PASTEBOARD HOLD Reel Dimensions 13.0 (.512) DIA. 330 (13.0) DIMENSIONS: MM (INCHES) Specifications 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 specific applications.