SMD125F-2 Tyco Electronics, SMD125F-2 Datasheet
SMD125F-2
Manufacturer Part Number
SMD125F-2
Description
Resettable Fuse
Manufacturer
Tyco Electronics
Series
SMDr
Type
Polyswitch Resettable Fusesr
Specifications of SMD125F-2
Holding Current
1.25A
Tripping Current
2.5A
Initial Resistance Max
0.25ohm
Operating Voltage
15V
Initial Resistance Min
0.07ohm
Resistance R1
0.25ohm
Length
7.98mm
Fuse Terminals
SMD Caps
R Min/max
0.070 ~ 0.250 Ohm
Voltage - Max
15V
Time To Trip
2s
Current - Hold (ih) (max)
1.25A
Current - Trip (it)
2.5A
Current - Max
40A
Package / Case
2920
Hold Current
1.25 Amps
Trip Current
2.5 Amps
Current Rating (max)
40 Amps
Resistance
0.25 Ohms
Maximum Voltage
15 Volts
Termination Style
Solder Pad
Mounting Style
SMD/SMT
Current Rating
40 Amps
Dimensions
7.98 mm L x 5.44 mm W x 3 mm H
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Other names
RF0320-000
SMD125FTR
SMD125FTR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SMD125F-2
Manufacturer:
TYCO
Quantity:
20 000
Maximum Electrical Ratings
Operating Voltage / Interrupt Current
Marking:
Notes:
1. All metal surfaces are tin plated.
2. Devices cannot be wave soldered.
3. Drawing not to scale.
Tyco / Electronics
Raychem Circuit Protection
308 Constitution Drive
Menlo Park, CA 94025
Phone: 800-227-4856
Fax: 800-227-4866
mm: 6.73
TABLE II. PERFORMANCE RATINGS:
HOLD
in*: (0.265) (0.314)
1.50
Agency Recognition:
Reference Documents:
Precedence:
Effectivity:
CAUTION:
Materials Information
** Values specified were determined using PCB’s with 0.070”X1.5 ounce copper traces.
ROHS Compliant
© 2005 Tyco Electronics Corporation. All rights reserved.
* Maximum resistance is measured 1 hour after reflow.
15V / 40A
12V / 60A
5V / 125A
AT 0°C
AMPS
MIN
TABLE I. DIMENSIONS:
TRIP
3.00
A
CURRENT RATINGS**
MAX
7.98
HOLD
1.25
AT 20°C
AMPS
MIN
--
--
TRIP
2.50
B
(0.118) (0.19) (0.214) (0.022) (0.028) (0.022) (0.028) (0.085) (0.095) (0.026) (0.054) (0.017)
Specification Status: Released
MAX
3.00
HOLD
0.85
UL, CSA, TÜV
PS300, E.N. SMD 1.0x
This specification takes precedence over documents referenced herein.
Reference documents shall be the issue in effect on the date of invitation for bid.
Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame.
AT 60°C
AMPS
ELV Compliant
MIN
4.8
TRIP
1.7
C
Overcurrent Protection Device
H
MAX
5.44
SECONDS AT
20°C, 8.0A
TIME TO
PolySwitch®
PTC Devices
TRIP**
MAX
2.0
0.56
MIN
D
D
MAX
0.71
RESISTANCE
0.07
MIN
VALUES
AT 20°C
OHMS
A
Pb-Free
0.56
MIN
MAX*
0.25
E
E
MAX
0.71
TRIPPED-STATE
DISSIPATION**
WATTS AT
POWER
20°C
MAX
2.16
MIN
1.7
PRODUCT: SMD125F
DOCUMENT: SCD 25658
PCN: C21209
REV LETTER: B
REV DATE: MARCH 29, 2005
PAGE NO.: 1 OF 1
B
F
MAX
2.41
0.66
MIN
G
C
F
MAX
1.37
0.43
MIN
H
G
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