* *RRo oH V HSS C AV ER COOM AI SIO M PL LA N PL IA BL S IA NT NT E Features Applications Axial/radial leaded Any application that requires extra protection at elevated ambient temperatures, which the 100 C trip temperature provides. Rechargeable battery pack protection Cellular phones Laptop computers Fully compatible with current industry standards Weldable nickel terminals L 014 S190 4T Very low internal resistance RoHS compliant* Agency recognition: 3006 - Series Trimpot(R) Potentiometer MF-LS - PTCTrimming Resettable Fuses Electrical Characteristics Ihold Model MF-LS180 MF-LS180L MF-LS190 MF-LS190RU MF-LS260 MF-LS300 MF-LS340 V max. Volts I max. Amps 24 24 24 15 24 24 24 100 100 100 100 100 100 100 Itrip Amperes at 23 C Hold 1.8 1.8 1.9 1.9 2.6 3.0 3.4 Trip 3.8 3.8 4.2 4.2 5.2 6.3 6.8 Initial Resistance 1 Hour (R1) Post-Trip Resistance Max. Time to Trip Tripped Power Dissipation Ohms at 23 C Ohms at 23 C Amperes Seconds at 23 C at 23 C Watts at 23 C Min. 0.040 0.040 0.030 0.030 0.025 0.015 0.016 Max. 0.068 0.068 0.057 0.057 0.042 0.031 0.027 Max. 0.120 0.120 0.100 0.100 0.076 0.055 0.050 9 9 10 10 13 15 17 2.9 2.9 3.0 3.0 5.0 4.0 5.0 Typ. 2.0 2.0 1.9 1.9 2.3 2.0 2.7 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 ............................................... 10 % typical resistance change Humidity Aging...................................................... +85 C, 85% R.H. 7 days ...................................... 5 % typical resistance change Vibration ............................................................... MIL-STD-883C,..................................................... No change Condition A Test Procedures And Requirements For Model MF-LS 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 TUV File Number ............................................. R2057213 Thermal Derating Chart - Ihold/ Itrip (Amps) Model MF-LS180 MF-LS180L MF-LS190 MF-LS190RU MF-LS260 MF-LS300 MF-LS340 -40 C 3.10 / 6.54 3.10 / 6.54 3.30 / 7.29 3.30 / 7.29 4.30 / 8.60 5.10 / 10.7 5.50 / 11.0 -20 C 2.60 / 5.49 2.60 / 5.49 2.80 / 6.19 2.80 / 6.19 3.70 / 7.40 4.40 / 9.24 4.70 / 9.40 0 C 2.20 / 4.64 2.20 / 4.64 2.40 / 5.31 2.40 / 5.31 3.10 / 6.20 3.70 / 7.77 4.00 / 8.00 Ambient Operating Temperature 23 C 40 C 50 C 1.80 / 3.80 1.30 / 2.74 1.10 / 2.32 1.80 / 3.80 1.30 / 2.74 1.10 / 2.32 1.90 / 4.20 1.40 / 3.09 1.20 / 2.65 1.90 / 4.20 1.40 / 3.09 1.20 / 2.65 2.60 / 5.20 1.90 / 3.80 1.60 / 3.20 3.00 / 6.30 2.30 / 4.83 1.90 / 3.99 3.40 / 6.80 2.60 / 5.20 2.20 / 4.40 60 C 0.90 / 1.90 0.90 / 1.90 1.10 / 2.43 1.10 / 2.43 1.40 / 2.80 1.60 / 3.36 1.90 / 3.80 70 C 0.60 / 1.27 0.60 / 1.27 0.70 / 1.55 0.70 / 1.55 1.10 / 2.20 1.20 / 2.52 1.50 / 3.00 85 C 0.20 / 0.42 0.20 / 0.42 0.40 / 0.88 0.40 / 0.88 0.60 / 1.20 0.60 / 1.26 0.80 / 1.60 *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. 3312 2 mm-SMD TrimmingFuses Potentiometer MF-LS- Series PTC Resettable Product Dimensions A Model Min. 24.0 (0.945) 35.0 (1.38) 21.3 (0.839) 19.8 (0.780) 24.0 (0.945) 28.4 (1.118) 24.0 (0.945) MF-LS180 MF-LS180L MF-LS190 MF-LS190RU MF-LS260 MF-LS300 MF-LS340 Packaging: B Max. 26.0 (1.024) 37.5 (1.48) 23.4 (0.921) 20.8 (0.819) 26.0 (1.024) 31.8 (1.252) 26.0 (1.024) Min. 4.9 (0.193) 4.9 (0.193) 10.2 (0.402) 13.3 (0.524) 10.8 (0.425) 13.0 (0.512) 14.8 (0.583) Bulk - 500 pcs. per bag. Tape and Reel - Consult factory. C Max. 5.2 (0.205) 5.6 (0.22) 11.0 (0.433) 14.3 (0.563) 11.9 (0.469) 13.5 (0.531) 15.9 (0.626) Min. 0.6 (0.024) 0.6 (0.024) 0.5 (0.020) 0.4 (0.016) 0.6 (0.024) 0.5 (0.020) 0.6 (0.024) D Max. 1.0 (0.039) 1.0 (0.039) 1.1 (0.043) 0.76 (0.030) 1.0 (0.039) 1.1 (0.043) 1.0 (0.039) Min. 4.1 (0.161) 9.6 (0.38) 5.0 (0.197) 8.1 (0.319) 5.0 (0.197) 6.3 (0.248) 4.0 (0.158) F Max. 5.5 (0.217) 10.0 (0.40) 7.6 (0.299) 9.5 (0.374) 7.0 (0.276) 8.9 (0.350) 5.0 (0.197) Min. 3.8 (0.150) 3.8 (0.150) 4.8 (0.189) 3.8 (0.150) 5.9 (0.232) 6.0 (0.236) 6.0 (0.236) NOTE: Longer lead option available. Consult factory. Standard Style "RU" Style DIMENSIONS: Pkg. Style Std. Std. Std. RU Std. Std. Std. MM (INCHES) Typical Part Marking A A Max. 4.1 (0.161) 4.2 (0.17) 5.4 (0.213) 4.1 (0.161) 6.1 (0.240) 6.6 (0.260) 6.1 (0.240 Represents total content. Layout may vary. F B MANUFACTURER'S TRADEMARK B D LS180 0144T D D C F Terminal material: quarter-hard nickel F PART IDENTIFICATION C DATE CODE (FIRST DIGIT = LAST DIGIT OF YEAR; NEXT THREE DIGITS = DAY OF YEAR) 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. LOT NO. (T = TAIWAN S = CHINA) 3312 -Series 2 mm- SMD TrimmingFuses Potentiometer MF-LS PTC Resettable Typical Time to Trip at 23 C How to Order MF-LS models offer trip temperatures lower than MF-S models for extra protection at elevated temperatures. MF - LS 180 __ (R) Multifuse Product Designator MF MF LS18 -LS 0 MF 180 MF-LS19 L -L 0 MF S190 -LS RU MF 260 -L MF S300 -LS 340 Series LS = Axial Leaded "Strap" Component Hold Current, Ihold 180-340 (1.8 Amps - 3.40 Amps) Lead Option RU = Radial Lead Option Time to Trip (Seconds) 10 1 0.001 1 10 Fault Current 100 (Amps) MF-LS, REV. M, 05/15 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. Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Bourns: MF-LS190 MF-LS100 MF-LS180 MF-LSLAB MF-LS260 MF-LS190RU MF-LS300 MF-LS340