900,000+ datasheet pdf search and download

Datasheet4U offers most rated semiconductors data sheet pdf






Schurter

PFST.350 Datasheet Preview

PFST.350 Datasheet

Resettable Fuses

No Preview Available !

FUSES / SICHERUNGEN
Resettable fuses
Axial leaded
PTC-Fuses
Type PFST
Fully compatible with cur-
rent industry standards
Weldable nickel terminals
Very low internal resistance
Available in lead-free
version
Agency recognition:
UL, CSA, TÜV
50 75 100
Typical Time to Trip at 23 ˚C
PFST
10
1
0.1
0.01
0.001
1
Fault current (A)
10
100
Standard Style / Standard-Ausführung
A
BF
DE
Terminal material: Quarter hard nickel
Applications
• Rechargable battery pack
protection
• Cellular phones
C
“S” Style
B
D
A 0.5 X 4.0
F
EC
Typical Part Marking
Layout may vary ern
Manufacturer’s
Trademark /
Date Code (Last
Digit of Year and
Julian Date)
ST120
6180T
Part identification
Lot No (T=Taiwan)
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
Vibration
*) MIL-STD-202F, Method 107G
+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 10 times / Zyklen ±10% typ. resist. change
MIL-STD-883C, Method 2007.1, No change
Condition A
Test Procedures And Requirements For Model PFST 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 PF physical description
In still air @ 23 °C / bei ruhiger Luft
Rmin R Rmax
5 times Ihold, Vmax, 23 °C / unter spez. 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
32 www.schurter.com




Schurter

PFST.350 Datasheet Preview

PFST.350 Datasheet

Resettable Fuses

No Preview Available !

FUSES / SICHERUNGEN
Resettable fuses
PFST
Electrical Characteristics
Type / Typ
Vmax
Imax
Ihold
Itrip
Initial
1 Hour (R1) Post-
Max. Time
Resistance /
Trip Resistance /
to trip at 23 °C /
Tripped Power
Dissipation /
PFST.120
PFST.120.S
PFST.150
PFST.175
PFST.175.S
PFST.200
PFST.350
PFST.420
V
15
15
15
15
15
30
30
30
Amperes /
Ohms at 23 °C / Ohms at 23 °C /
Ampere at 23 °C
A Hold
100 1.20
Trip min. max.
2.7 0.085 0.160
R1 max.
0.22
100 1.20
2.7 0.085 0.160
0.22
100 1.50
3.00 0.05 0.09
0.11
100 1.75
3.8 0.05 0.09
0.120
100 1.75
3.8 0.05 0.09
0.120
100 2.00
4.4 0.03 0.06
0.080
100 3.50
6.3 0.017 0.031
0.040
100 4.20
7.6 0.012 0.024
0.040
Seconds at 23 °C/ Watts at 23 °C /
5.0 1.2
5.0 1.2
5.0 1.30
4.0 1.5
4.0 1.5
4.0 1.90
3.0* 2.50
6.0* 2.90
Packaging
All models packaged in bulk, 500 pieces each.
Packaged loose; optional slotted leads (.S) available for 1.20 A and 1.75 A ratings
Dimensions
Type / Typ
PFST.120
PFST.120.S
PFST.150
PFST.175
PFST.175.S
PFST.200
PFST.350
PFST.420
Dimension
A
min. max.
19.9 22.1
19.9 22.1
20.9 23.1
20.9 23.1
20.9 23.1
21.3 23.4
28.4 31.8
30.6 32.4
B
min. max.
4.9 5.2
4.9 5.2
10.2 11.8
4.9 5.2
4.9 5.2
10.2 11.0
13.0 13.5
13.0 13.5
C
min. max.
0.6 1.0
0.6 1.0
0.6 1.0
0.6 1.0
0.6 1.0
0.5 1.1
0.5 1.1
0.5 1.1
D
mn. max.
5.5 7.5
5.5 7.5
4.1 5.5
4.1 5.5
4.1 5.5
5.0 7.6
6.3 8.9
5.0 7.5
F
min. max.
3.9 4.1
3.9 4.1
4.8 5.5
3.9 4.1
3.9 4.1
4.8 5.4
6.0 6.6
6.0 6.7
Material
nickel
nickel
nickel
nickel
nickel
nickel
nickel
nickel
How To Order
PTC-Fuse
PF ST . xxx . x
Style
ST = Axial Leaded “Strap” Component
Hold Current, Ihold
120-420 (1.20 mA - 4.20 A)
Slotted Lead Option
Thermal Derating Chart - Ihold (Amps)
Type / Typ
PFST.120
PFST.120.S
PFST.150
PFST.175
PFST.175.S
PFST.200
PFST.350
PFST.420
Ambient Operating Temperature
–40 ˚C
–20 ˚C
0 ˚C
1.9 1.7 1.5
1.9 1.7 1.5
2.2 2.0 1.8
2.5 2.3 2.0
2.5 2.3 2.0
3.2 2.8 2.5
5.4 4.8 4.3
6.4 5.7 5.1
23 ˚C
1.2
1.2
1.5
1.7
1.7
2.0
3.5
4.2
40 ˚C
1.0
1.0
1.3
1.5
1.5
1.7
3.0
3.6
50 ˚C
0.9
0.9
1.1
1.3
1.3
1.6
2.8
3.3
60 ˚C
0.8
0.8
1.0
1.2
1.2
1.4
2.5
3.0
70 ˚C
0.7
0.7
0.9
1.1
1.1
1.2
2.2
2.6
85 ˚C
0.5
0.5
0.7
0.9
0.9
0.9
1.7
2.1
www.schurter.com 33


Part Number PFST.350
Description Resettable Fuses
Maker Schurter
Total Page 2 Pages
PDF Download

PFST.350 Datasheet PDF

View PDF for Mobile








Similar Datasheet

1 PFST.350 Resettable Fuses
Schurter





Part Number Start With

0    1    2    3    4    5    6    7    8    9    A    B    C    D    E    F    G    H    I    J    K    L    M    N    O    P    Q    R    S    T    U    V    W    X    Y    Z

Site map

Webmaste! click here

Contact us

Buy Components

Privacy Policy