PFLR SCHURTER | Alldatasheet
Document overview
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Technical content
www.schurter.com28 Axial leaded PTC-Fuses Type PFLR Fully compatible with current industry standards Weldable nickel terminals Very low internal resistance Available in leadfree versions Agency recognition: UL, CSA, TÜV Typical Time to Trip at 23 ˚C Time to trip (s) Dimensions
Applications
- Any application that requires protection at low resistances
- Rechargeable battery packs
- Cellular phones
- Laptop computers Test Procedures And Requirements For Model PFLR 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 entsprech. 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. -45 °C to +85 °C Maximum Device Surface Temperature in Tripped State / 125 °C Passive Aging / passive Alterung +70 °C, 1000 hours / Std. ± 10% typ. resist. change Humidity Aging / Feuchtigkeitsalterung +85 °C, 85% R.H. 7 days / Tage ± 10% typ. resist. change Vibration MIL-STD-883C, No change Condition A Typical Part Marking Layout may vary Manufacturer’s Trademark Lot No. (T = Taiwan, S = Xiamen)Date code (First digit = Last digit of year; next three digits = day of ye/ 50 75 100 Fault current (A) 1 10 100 100 PFLR.260 PFLR.190 PFLR.450 PFLR.730 PFLR.600 PFLR.380 PFLR.550 Standard Style “S” Style A A SLIT 0.5 x 4.0 Nominal (.020) (.157) B F D DD C A A B F DD C Part identification
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Electrical Characteristics
Type / Typ AB C D FP kg. Dimensions How To Order PF LR .xxx .x PTC-Fuse Series LR = Axial Leaded “Strap” Component Hold Current, Ihold 190-730 (1.90-7.30 Amps) Lead Option S = Slotted Lead Option Thermal Derating Chart-Ihold (Amps) Type / Typ Ambient Operating Temperature Dimensions in mm/inches Type / Typ Vmax Imax Ihold Itrip Initial Resistance / One Hour Max. Time to trip / Tripped Volts Amps Post-Trip Power Resistance / Dissipation / Amperes Ohms Ohms Amperes Seconds Watts at / bei 23 °C at / bei 23 °C at / bei 23 °C at / bei 23 °C at / bei 23 °C at / bei 23 °C Hold Trip Min. Max. Max. Packaging All models packaged in bulk, 500 pieces each. Packaged loose; optional slotted leads (.S) available for 1.90 A and
2.60 A ratings
*Preliminary *Preliminary *Preliminary