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PDF PFMT Data sheet ( Hoja de datos )
| Número de pieza | PFMT | |
| Descripción | Fuse | |
| Fabricantes | Schurter | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de PFMT (archivo pdf) en la parte inferior de esta página. Total 2 Páginas | ||
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FUSES / SICHERUNGEN
mResettable fuses
U.coSurface Mount
t4PTC-Fuses
eType PFMT
he5,4 x 8,5 mm
SHigh voltage surge
tacapabilities
Compliance to ITU
aK.20/K.21 specifications
.DPackaged per EIA 486-B
wAgency recognition:
wwUL, CSA, TÜV
PFMT
Typical Time to Trip at 23 ˚C
20 PFMT.013.250.C.2 PFMT.013.250.A.2
PFMT.013.250.2
10
PFMT.013.250.B.2
1
0.1
m50 75 100
0.01
0.1
1
Fault current (A)
.coSolder pad layouts
1.8
U(.071)
1.8
(.071)
Dimensions
C
Side View
B
C
et44.6
e(.181)
9.7
(.382)
4.6
(.181)
hApplications
Used as a secondary overcurent
Sprotection device in:
• Customer Premise Equipment
ta(CPE)
• Central Office (CO)
• Subscriber Line Interface
aCards (SLIC)
End View /
Endansicht
D
A
E
End View /
Endansicht
Typical Part Marking
Layout may vary
Manufacturer’s
Trademark
Part identification
Resistance Bin
Date code week 1 of 2000 = 0A (year and week)
week 27 of 2000 = A0 (week and year)
.DEnvironmental Characteristics
Operating/Storage Temperature / Einsatz/Lagertemp.
Maximum Device Surface Temperature in Tripped State /
-45 °C to +85 °C
125 °C
wPassive Aging / passive Alterung
wHumidity Aging / Feuchtigkeitsalterung
wThermal Shock / Thermischer Schock
+85 °C, 1000 hours / Std.
± 2% typ. resist. change
+60 °C, 1000 hours / Std.
± 3% typ. resist. change
+85 °C, 85% R.H. 500 hours / Std. ± 3% typ. resist. change
MIL-STD-202F, Method 107G
±10% typ. resist. change
+125 °C/–55 °C 10 times / Zyklen ±15% typ. resist. change
5
Solvent Resistance / Lösungsmittel-Beständigkeit
mLead Solerability / Lötbarkeit
oFlammability / Entflammbarkeit
.cVibration
MIL-STD-202, Method 215B
ANSI/J-STD-002
IEC 695-2-2
MIL-STD-883C, Method 2007.1,
Condition A
No change
No Flame for 60 sec.
No change
t4UTest Procedures And Requirements For Model PFMT Series
eTest / Test
Test Conditions / Bedingungen
Accept/Reject Criteria
eVisual/Mech. / visuell/mech.
hResistance / Widerstand
STime to Trip / Trip-Zeit
taHold Current / Haltestrom
aTrip Cycle Life / Trip-Zyklen
Trip Endurance / Zeit im Tripzustand
www.DSolderability / Lötbarkeit
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 / Keine Auslösung
Vmax, Imax, 100 cycles / Zyklen
No arcing or burning
Vmax, 48 hours / Stunden
No arcing or burning
MIL-STD-202F, Method 208F / Methode 208F
95% min. coverage
www.schurter.com 19
1 page | ||
| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet PFMT.PDF ] | |
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