English
Language : 

PFLR Datasheet, PDF (1/2 Pages) Schurter Inc. – Axial leaded PTC-Fuses
FUSES / SICHERUNGEN
Resettable fuses
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
50
75 100
PFLR
Typical Time to Trip at 23 ˚C
100
10
PFLR.730
PFLR.600
PFLR.550
PFLR.450
1
PFLR.380
PFLR.260
PFLR.190
01
1
10
100
Fault current (A)
Dimensions
Standard Style
A
B
D
“S” Style
SLIT 0.5 x 4.0 Nominal
(.020) (.157)
A
F
D
C
B
D
F
D
C
Applications
• Any application that requires
protection at low resistances
• Rechargeable battery packs
• Cellular phones
• Laptop computers
Typical Part Marking
Layout may vary
Manufacturer’s Trademark
Part identification
Date code (First digit = Last digit of
year; next three digits = day of ye/
Lot No. (T = Taiwan, S = Xiamen)
Environmental Characteristics
Operating/Storage Temperature / Einsatz/Lagertemp.
Maximum Device Surface Temperature in Tripped State /
-45 °C to +85 °C
125 °C
Passive Aging / passive Alterung
Humidity Aging / Feuchtigkeitsalterung
Vibration
+70 °C, 1000 hours / Std.
+85 °C, 85% R.H. 7 days / Tage
MIL-STD-883C,
Condition A
± 10% typ. resist. change
± 10% typ. resist. change
No change
Test Procedures And Requirements For Model PFLR Series
Test / Test
Test Conditions / Bedingungen
Accept/Reject Criteria
Visual/Mech. / visuell/mech.
Resistance / Widerstand
Time to Trip / Trip-Zeit
Hold Current / Haltestrom
Trip Cycle Life / Trip-Zyklen
Trip Endurance / Zeit im Tripzustand
Verify dimensions and materials / Kontrolle Abmess./Mat. Per MF physical description
In still air @ 23°C / bei ruhiger Luft 23 °C
Rmin ≤ R ≤ Rmax
At specified current, Vmax 23 °C / Bei entsprech. Strom T ≤ max. time to trip (sec.)
30 min. at Ihold / bei Haltestrom
No trip
Vmax, Imax, 100 cycles / Zyklen
No arcing or burning
Vmax, 48 hours / Stunden
No arcing or burning
28 www.schurter.com