IA NT Features CO M PL ■ *R oH S ■ ■ V 201S240 8S ■ ■ ■ Applications Axial leaded Fully compatible with current industry standards Weldable nickel terminals Very low internal resistance Low switching temperature RoHS compliant*, lead free ■ ■ ■ ■ Any application that requires protection at low resistances Rechargeable battery packs; designed for NiMH and Li-Ion chemical characteristics Cellular phones Laptop computers MF-VS Series - PTC Resettable Fuses Electrical Characteristics Ihold Model MF-VS170 MF-VS210 MF-VS240 V max. Volts I max. Amps 16 16 16 Amperes At 23 °C Hold Trip 100 100 100 1.7 2.1 2.4 1 Hour (R1) Itrip 3.4 4.7 5.9 Min. Initial Resistance Ohms At 23 °C Max. Typ. Ohms At 23 °C Max. 0.030 0.018 0.014 0.052 0.030 0.026 0.040 0.022 0.020 0.105 0.060 0.052 Post-Trip Resistance Max. Time To Trip Amperes Seconds At 23 °C At 23 °C 8.5 10.0 12.0 3.0 5.0 6.0 Tripped Power Dissipation Watts At 23 °C Typ. 1.4 1.5 1.9 Environmental Characteristics Operating/Storage Temperature ........................-40 °C to +85 °C Maximum Device Surface Temperature in Tripped State ................................................125 °C Passive Aging......................................................+60 °C, 1000 hours ....................................±10 % typical resistance change Humidity Aging....................................................+60 °C, 85 % R.H.1000 hours ....................±10 % typical resistance change Thermal Shock ....................................................MIL-STD-202F, Method 107G ....................±5 % typical resistance change +85 °C to -40 °C, 10 times Vibration ..............................................................MIL-STD-883C, ..........................................No change Condition A Test Procedures And Requirements For Model MF-VS 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 (Amps) Ambient Operating Temperature Model MF-VS170 MF-VS210 MF-VS240 -40 °C 3.2 4.1 4.2 -20 °C 2.7 3.5 3.6 0 °C 2.2 2.9 3.0 *Itrip is approximately two times Ihold. *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. 23 °C 1.7 2.1 2.4 40 °C 1.3 1.6 1.9 50 °C 1.1 1.3 1.5 60 °C 0.8 1.0 1.2 70 °C 0.6 0.7 0.8 85 °C 0.1 0.1 0.1 Additional Features ■ Patents pending MF-VS Series - PTC Resettable Fuses Product Dimensions A Model Min. 16.0 (0.630) 16.0 (0.630) 20.9 (0.823) 24.0 (0.945) 20.9 (0.823) 24.0 (0.945) 24.0 (0.945) MF-VS170 MF-VS170S MF-VS210 MF-VS210L MF-VS210S MF-VS240 MF-VS240S B Max. 18.0 (0.709) 18.0 (0.709) 23.1 (0.909) 26.5 (1.043) 23.1 (0.909) 26.2 (1.031) 26.2 (1.031) Min. 4.9 (0.193) 4.9 (0.193) 4.9 (0.193) 4.9 (0.193) 4.9 (0.193) 4.9 (0.193) 4.9 (0.193) C Max. 5.5 (0.217) 5.5 (0.217) 5.5 (0.217) 5.5 (0.217) 5.5 (0.217) 5.5 (0.217) 5.5 (0.217) Min. 0.6 (0.024) 0.6 (0.024) 0.6 (0.024) 0.6 (0.024) 0.6 (0.024) 0.6 (0.024) 0.6 (0.024) D Max. 0.9 (0.035) 0.9 (0.035) 0.9 (0.035) 0.9 (0.035) 0.9 (0.035) 0.9 (0.035) 0.9 (0.035) F Min. 4.1 (0.161) 4.1 (0.161) 4.1 (0.161) 5.0 (0.197) 4.1 (0.161) 4.1 (0.161) 4.1 (0.161) Max. 5.8 (0.228) 5.8 (0.228) 5.8 (0.228) 7.1 (0.280) 5.8 (0.228) 5.8 (0.228) 5.8 (0.228) Min. 3.9 (0.154) 3.9 (0.154) 3.9 (0.154) 3.9 (0.154) 3.9 (0.154) 3.9 (0.154) 3.9 (0.154) Packaging: Bulk - 500 pcs. per bag. Tape and Reel - Consult factory. Pkg. Style Max. 4.1 (0.161) 4.1 (0.161) 4.1 (0.161) 4.1 (0.161) 4.1 (0.161) 4.1 (0.161) 4.1 (0.161) Std. Std. Std. Std. S Std. S DIMENSIONS = Leads: 1/4 Hardened Nickel 0.125 mm (.005 ”) nom. MM (INCHES) NOTE: All “S” style models available with 1 or 2 slots. The dimensions and shape of the leads can be modified to suit the battery pack design. All models are available without insulation wrapping. Standard Style "S" Style SLIT A 0.5 4.0 X NOMINAL (.020) (.157) Typical Part Marking Represents total content. Layout may vary. A MANUFACTURER'S TRADEMARK F B F B PART IDENTIFICATION VS240 2018S D D D How To Order C MF - VS 240 100 Lead Option S = Slotted Lead Option (one side) SS = Slotted Lead Option (two sides) Longer Lead Option L = Longer Leads Insulating Option U = Non-Insulated Option Packaging Options - 0 = Bulk Packaging - 2 = Tape and Reel* (Consult factory) *Packaged per EIA 486-B MF-VS210 10 Time to trip (Seconds) Hold Current, Ihold 170-240 (1.7 Amps - 2.4 Amps) LOT NO. (S = CHINA) Typical Time to Trip at 23 °C Multifuse® Product Designator Series VS = Axial Leaded “Strap” Component DATE CODE (FIRST DIGIT = LAST DIGIT OF YEAR; NEXT THREE DIGITS = DAY OF YEAR) D C MF-VS240 MF-VS170 1 0.1 0.01 0.001 1 10 100 Fault Current (Amps) MF-VS SERIES, REV. J, 11/04 Specifications are subject to change without notice. Customers 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) Specifications are subject to change without notice. Customers should verify actual device performance in their specific applications.