PFME.190.2

FUSES / SICHERUNGEN Resettable fuses PFME Typical Time to Trip at 23 ˚C PF ME .19 0.2 Surface Mount PTC-Fuses Type PFME 5,3 x 11,5 mm fast tripping Packaged per EIA 481-1 100 100 °C trip temperature Agency recognition: UL, CSA, TÜV 10 50 75 Time to trip (s) 1 100 0.1 0.01 Dimensions / Abmessungen A Solder pad layouts 1.45 (0.057) C 0.001 0.1 4.75 (0.187) D 1 10 100 Fault current (A) 9.57 (0.377) Applications Typical Part Marking • battery cell protection Layout may vary Part identification Manufacturer’s Trademark Environmental Characteristics Operating/Storage Temperature / Einsatz/Lagertemp. Maximum Device Surface Temperature in Tripped State / Passive Aging / passive Alterung Humidity Aging / Feuchtigkeitsalterung Thermal Shock / Thermischer Schock Solvent Resistance / Lösungsmittel-Beständigkeit Vibration Date code week 1 of 2000 = 0A (year and week) week 27 of 2000 = A0 (week and year) -40 °C to +85 °C 125 °C +85 °C, 1000 hours / Std. ± 5% typ. resist. change +85 °C, 85% R.H. 1000 hours / Std. ± 5% typ. resist. change +85 °C/–40 °C 20 times / Zyklen ±10% typ. resist. change MIL-STD-202, Method 215 No change MIL-STD-883C, Method 2007.1, No change Condition A Test Procedures And Requirements For Model PFME Series Test / Test Test Conditions / Bedingungen Visual/Mech. / visuell/mech. Verify dimensions and materials / Kontrolle Abmess./Mat. Resistance / Widerstand In still air @ 23 °C / bei ruhiger Luft 23 °C Time to Trip / Trip-Zeit At specified current, Vmax 23 °C / Bei entspr. Strom Hold Current / Haltestrom 30 min. at Ihold / bei Haltestrom Trip Cycle Life / Trip-Zyklen Vmax, Imax, 100 cycles / Zyklen Trip Endurance / Zeit im Tripzustand Vmax, 48 hours / Stunden Accept/Reject Criteria Per MF physical description Rmin ≤ R ≤ Rmax T ≤ max. time to trip (sec.) No trip No arcing or burning No arcing or burning www.schurter.com 15 FUSES / SICHERUNGEN Resettable fuses PFME Electrical Characteristics Type / Typ Imax Vmax Ihold Itrip Initial Resistance / Amperes at 23 °C / A 100 PFME.190.2 V 16 Hold 1.9 1 Hour (R1) Post- Max. Time Reflow Resistance / to trip at 23 °C/8A / Ohms at 23 °C / Trip 3.8 Rmin. 0.017 R1 max. 0.08 Tripped Power Dissipation Amperes / Seconds / at / bei 23 °C 10 at 23 °C 2.0 Watts at 23 °C 1.5 Dimensions A Type / Typ min. 11.15 (0.439) PFME.190.2 B max. 11.51 (0.453) min. 4.83 (0.190) C max. 5.33 (0.210) Packaging: 2000 pcs. per reel min. 0.33 (0.013) D max. 0.63 (0.025) min. 0.53 (0.021) max. 1.02 (0.040) Dimensions in mm/inches Soldering Profile How To Order 300 PF ME .xxx .x PTC-Fuse 250 Temperature (° C) Maximum Package Body Temperature (220 °C) 200 Style ME = 11.5 mm Surface Mount Component Melting Temperature of Solder (183 °C) 150 2 Minutes or More 100 10° to 20 C per Second Hold Current, Ihold 190 (1.9 A) Less than 120 °C per Second Packaging Packaged per EIA 481-1 2 = Tape and reel 50 Preheat Flux Activation 0 0 30 60 100 150 Time (Seconde) (s) Reflow 200 Cool 250 Note • PFME models can be wave soldered and reworked. Thermal Derating Chart-Ihold (Amps) Type / Typ PFME.190.2 16 www.schurter.com Ambient Operating Temperature –40 ˚C –20 ˚C 0 ˚C 3.04 2.7 2.2 23 ˚C 1.9 40 ˚C 1.44 50 ˚C 1.23 60 ˚C 1.00 70 ˚C 0.78 85 ˚C 0.49