LS190 0144T Features Applications Axial/radial leaded Any application that requires extra protection at elevated ambient temperatures, which the Fully compatible with current industry 100 C trip temperature provides. standards Rechargeable battery pack protection Weldable nickel terminals Cellular phones Very low internal resistance Laptop computers RoHS compliant* Agency recognition: MF-LS Series - PTC Resettable Fuses Electrical Characteristics 1 Hour (R ) Tripped 1 Initial Max. Time I I Post-Trip Power hold trip Resistance to Trip Resistance Dissipation V max. I max. Model Amperes Ohms Ohms Amperes Seconds Watts Volts Amps at 23 C at 23 C at 23 C at 23 C at 23 C at 23 C Hold Trip Min. Max. Max. Typ. MF-LS100S 24 100 1.0 2.5 0.070 0.130 0.260 5 7.0 1.5 MF-LS180 24 100 1.8 3.8 0.040 0.068 0.120 9 2.9 2.0 MF-LS180L 24 100 1.8 3.8 0.040 0.068 0.120 9 2.9 2.0 MF-LS180S 24 100 1.8 3.8 0.040 0.068 0.120 9 2.9 2.0 MF-LS190 24 100 1.9 4.2 0.030 0.057 0.100 10 3.0 1.9 MF-LS190RU 15 100 1.9 4.2 0.030 0.057 0.100 10 3.0 1.9 MF-LS260 24 100 2.6 5.2 0.025 0.042 0.076 13 5.0 2.3 MF-LS300 24 100 3.0 6.3 0.015 0.031 0.055 15 4.0 2.0 MF-LS340 24 100 3.4 6.8 0.016 0.027 0.050 17 5.0 2.7 NOTE: Slotted 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 ............................................... 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 speci ed 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 TV File Number ............................................. R2057213 Thermal Derating Chart - I I (Amps) hold/ trip Ambient Operating Temperature Model -40 C -20 C 0 C 23 C 40 C 50 C 60 C 70 C 85 C MF-LS100S 1.80 / 4.50 1.60 / 4.00 1.40 / 3.50 1.00 / 2.50 0.80 / 2.00 0.70 / 1.75 0.60 / 1.50 0.40 / 1.00 0.20 / 0.50 MF-LS180 3.10 / 6.54 2.60 / 5.49 2.20 / 4.64 1.80 / 3.80 1.30 / 2.74 1.10 / 2.32 0.90 / 1.90 0.60 / 1.27 0.20 / 0.42 MF-LS180L 3.10 / 6.54 2.60 / 5.49 2.20 / 4.64 1.80 / 3.80 1.30 / 2.74 1.10 / 2.32 0.90 / 1.90 0.60 / 1.27 0.20 / 0.42 MF-LS180S 3.10 / 6.54 2.60 / 5.49 2.20 / 4.64 1.80 / 3.80 1.30 / 2.74 1.10 / 2.32 0.90 / 1.90 0.60 / 1.27 0.20 / 0.42 MF-LS190 3.30 / 7.29 2.80 / 6.19 2.40 / 5.31 1.90 / 4.20 1.40 / 3.09 1.20 / 2.65 1.10 / 2.43 0.70 / 1.55 0.40 / 0.88 MF-LS190RU 3.30 / 7.29 2.80 / 6.19 2.40 / 5.31 1.90 / 4.20 1.40 / 3.09 1.20 / 2.65 1.10 / 2.43 0.70 / 1.55 0.40 / 0.88 MF-LS260 4.30 / 8.60 3.70 / 7.40 3.10 / 6.20 2.60 / 5.20 1.90 / 3.80 1.60 / 3.20 1.40 / 2.80 1.10 / 2.20 0.60 / 1.20 MF-LS300 5.10 / 10.7 4.40 / 9.24 3.70 / 7.77 3.00 / 6.30 2.30 / 4.83 1.90 / 3.99 1.60 / 3.36 1.20 / 2.52 0.60 / 1.26 MF-LS340 5.50 / 11.0 4.70 / 9.40 4.00 / 8.00 3.40 / 6.80 2.60 / 5.20 2.20 / 4.40 1.90 / 3.80 1.50 / 3.00 0.80 / 1.60 *RoHS Directive 2002/95/EC Jan 27, 2003 including Annex. Speci cations are subject to change without notice. Customers should verify actual device performance in their speci c applications. *RoHS COMPLIANT MF-LS Series - PTC Resettable Fuses Product Dimensions AB C D F Pkg. Model Min. Max. Min. Max. Min. Max. Min. Max. Min. Max. Style 20.9 23.1 4.9 5.2 0.6 1.0 4.1 5.5 3.8 4.1 MF-LS100S S (0.823) (0.909) (0.193) (0.205) (0.024) (0.039) (0.161) (0.217) (0.150) (0.161) 24.0 26.0 4.9 5.2 0.6 1.0 4.1 5.5 3.8 4.1 MF-LS180 Std. (0.945) (1.024) (0.193) (0.205) (0.024) (0.039) (0.161) (0.217) (0.150) (0.161) 35.0 37.5 4.9 5.6 0.6 1.0 9.6 10.0 3.8 4.2 MF-LS180L Std. (1.38) (1.48) (0.193) (0.22) (0.024) (0.039) (0.38) (0.40) (0.150) (0.17) 24.0 26.0 4.9 5.2 0.6 1.0 4.1 5.5 3.8 4.1 MF-LS180S S (0.945) (1.024) (0.193) (0.205) (0.024) (0.039) (0.161) (0.217) (0.150) (0.161) 21.3 23.4 10.2 11.0 0.5 1.1 5.0 7.6 4.8 5.4 MF-LS190 Std. (0.839) (0.921) (0.402) (0.433) (0.020) (0.043) (0.197) (0.299) (0.189) (0.213) 19.8 20.8 13.3 14.3 0.4 0.76 8.1 9.5 3.8 4.1 MF-LS190RU RU (0.780) (0.819) (0.524) (0.563) (0.016) (0.030) (0.319) (0.374) (0.150) (0.161) 24.0 26.0 10.8 11.9 0.6 1.0 5.0 7.0 5.9 6.1 MF-LS260 Std. (0.945) (1.024) (0.425) (0.469) (0.024) (0.039) (0.197) (0.276) (0.232) (0.240) 28.4 31.8 13.0 13.5 0.5 1.1 6.3 8.9 6.0 6.6 MF-LS300 Std. (1.118) (1.252) (0.512) (0.531) (0.020) (0.043) (0.248) (0.350) (0.236) (0.260) 24.0 26.0 14.8 15.9 0.6 1.0 4.0 5.0 6.0 6.1 MF-LS340 Std. (0.945) (1.024) (0.583) (0.626) (0.024) (0.039) (0.158) (0.197) (0.236) (0.240 Packaging: Bulk - 500 pcs. per bag. NOTE: Longer lead option available. Consult factory. MM DIMENSIONS: Tape and Reel - Consult factory. (INCHES) Standard Style S Style RU Style 0.5 4.0 SLIT X NOMINAL (.020) (.157) A F F B B B D D D D D C C F F C Terminal material: quarter-hard nickel Typical Part Marking Represents total content. Layout may vary. MANUFACTURER S TRADEMARK PART IDENTIFICATION LS180 0144T DATE CODE LOT NO. (FIRST DIGIT = (T = TAIWAN LAST DIGIT OF YEAR S = CHINA) NEXT THREE DIGITS = DAY OF YEAR) Speci cations are subject to change without notice. Customers should verify actual device performance in their speci c applications. A A