PFME Datasheet, PDF (1/2 Pages) Schurter Inc. – Surface Mount PTC-Fuses

FUSES / SICHERUNGEN
Resettable fuses
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
Dimensions / Abmessungen
A
C
D
Applications
• battery cell protection
50
75 100
Solder pad layouts
1.45
(0.057)
9.57
(0.377)
4.75
(0.187)
PFME
Typical Time to Trip at 23 ˚C
100
10
1
0.1
0.01
0.001
0.1
1
10
100
Fault current (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)
Environmental Characteristics
Operating/Storage Temperature / Einsatz/Lagertemp.
Maximum Device Surface Temperature in Tripped State /
-40 °C to +85 °C
125 °C
Passive Aging / passive Alterung
Humidity Aging / Feuchtigkeitsalterung
Thermal Shock / Thermischer Schock
Solvent Resistance / Lösungsmittel-Beständigkeit
Vibration
+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
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 entspr. 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
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