PFME SCHURTER | Alldatasheet
Document overview
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Technical content
www.schurter.com 15 Typical Time to Trip at 23 ˚C Time to trip (s) Dimensions / Abmessungen Solder pad layouts
Applications
- b attery cell protection Test Procedures And Requirements For Model PFME Series Test / Test Test Conditions / Bedingungen Accept/Reject Criteria Visual/Mech. / visuell/mech. Verify dimensions and materials / Kontrolle Abmess./Mat. Per MF physical description Resistance / Widerstand In still air @ 23 °C / bei ruhiger Luft 23 °C Rmin ≤ R ≤ Rmax Time to Trip / Trip-Zeit At specified current, Vmax 23 °C / Bei entspr. Strom T ≤ max. time to trip (sec.) Hold Current / Haltestrom 30 min. at Ihold / bei Haltestrom No trip Trip Cycle Life / Trip-Zyklen Vmax, Imax, 100 cycles / Zyklen No arcing or burning Trip Endurance / Zeit im Tripzustand Vmax, 48 hours / Stunden No arcing or burning Environmental Characteristics Operating/Storage Temperature / Einsatz/Lagertemp. -40 °C to +85 °C Maximum Device Surface Temperature in Tripped State / 125 °C Passive Aging / passive Alterung +85 °C, 1000 hours / Std. ± 5% typ. resist. change Thermal Shock / Thermischer Schock +85 °C/–40 °C 20 times / Zyklen ±10% typ. resist. change Solvent Resistance / Lösungsmittel-Beständigkeit MIL-STD-202, Method 215 No change Vibration MIL-STD-883C, Method 2007.1, No change Condition A Typical Part Marking Layout may vary Manufacturer’s Trademark Part identification Date code week 1 of 2000 = 0A (year and week) week 27 of 2000 = A0 (week and year) 50 75 100 100 0.1 0.01 0.001 PFME.190.2 AC D 4.75 (0.187) 1.45 (0.057)9.57 (0.377) Fault current (A) Surface Mount PTC-Fuses Type PFME 5,3 x 11,5 mm fast tripping Packaged per EIA 481-1 100 °C trip temperature Agency recognition: UL, CSA, TÜV 0.1 1 10 100
www.schurter.com16 Type / Typ Imax Vmax Ihold Itrip Initial 1 Hour (R1) Post- Max. Time Tripped Power Resistance / Reflow Resistance / to trip at 23 °C/8A / Dissipation Amperes at 23 °C / Ohms at 23 °C / Amperes / Seconds / Watts at 23 °C AV Hold Trip R min. R1 max. at / bei 23 °C at 23 °C
Electrical Characteristics
Soldering Profile How To Order PF ME .xxx .x PTC-Fuse Style ME = 11.5 mm Surface Mount Component Hold Current, Ihold 190 (1.9 A) Packaging Packaged per EIA 481-1 2 = Tape and reel Note
- PFME models can be wave soldered and reworked. Thermal Derating Chart-Ihold (Amps) Type / Typ Ambient Operating Temperature Type / Typ ABCD Dimensions Dimensions in mm/inches Maximum Package Body Temperature (220 °C) Melting Temperature of Solder (183 °C)
2 Minutes or More
Preheat Flux Activation Reflow Cool 10° to 20 C per Second Less than 120 °C per Second 300 250 200 150 100 0 30 60 100 150 200 250 Temperature (° C) Time (Seconde) (s) Packaging: 2000 pcs. per reel