FUSES
PFVS
Resettable fuses
Typical Time to Trip at 23 ˚C
Axial leaded
PTC-Fuses
Type PFVS
Fully compatible with cur-
rent industry standards
Weldable nickel terminals
100
10
Very low internal resistance
Low switching temperature
Lead-free
1
Agency recognition:
UL,CSA, TÜV
0.1
0.01
0.001
1
10
100
Fault current (A)
Pb
50
75
100
Dimensions
0.5
4.0
SLIT
x
Nominal
(.020) (.157)
A
A
F
B
B
F
D
D
D
D
C
C
Typical Part Marking
Applications
Layout may vary
•
Any application that requires
protection at low resistances
Rechargeable battery packs
Cellular phones
Manufacturer’s Trademark
•
•
•
Part identification
n
Laptop computers
Date code (First digit = Last digit of
year; next three digits = day of year)
Lot No. (T = Taiwan, S = Xiamen)
Environmental Characteristics
Operating/Storage Temperature / Einsatz/Lagertemp.
Maximum Device Surface Temperature in Tripped State / 125 °C
–40 °C to +85 °C
Passive Aging / passive Alterung
+60 °C, 1000 hours / Std.
± 10% typ. resist. change
Humidity Aging / Feuchtigkeitsalterung
Thermal Shock / Thermischer Schock )
+60 °C, 85% R.H. 1000 hours / Std. ± 10% typ. resist. change
MIL-STD-202F, Method 107G
+85 °C/–40 °C 10 times
MIL-STD-883C,
± 5% typ. resist. change
No change
Vibration
Condition A
Test Procedures And Requirements For Model PFVS Series
Test / Test
Test Conditions / Bedingungen
Accept/Reject Criteria
Visual/Mech. / visuell/mech.
Resistance / Widerstand
Time to Trip / Trip-Zeit
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.)
Hold Current / Haltestrom
Trip Cycle Life / Trip-Zyklen
Trip Endurance / Zeit im Tripzustand Vmax, 48 hours / Stunden
30 min. at Ihold / bei Haltestrom
Vmax, Imax, 100 cycles / Zyklen
No trip
No arcing or burning
No arcing or burning
30
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