SMD250F-2 Tyco Electronics, SMD250F-2 Datasheet

Resettable Fuse

SMD250F-2

Manufacturer Part Number
SMD250F-2
Description
Resettable Fuse
Manufacturer
Tyco Electronics
Series
SMD2r
Type
Polyswitch Resettable Fusesr
Datasheets

Specifications of SMD250F-2

Holding Current
2.5A
Tripping Current
5A
Initial Resistance Max
0.085ohm
Operating Voltage
15V
Initial Resistance Min
0.035ohm
Resistance R1
0.085ohm
Length
9.4mm
Fuse Terminals
SMD Caps
R Min/max
0.035 ~ 0.085 Ohm
Voltage - Max
15V
Time To Trip
25s
Current - Hold (ih) (max)
2.5A
Current - Trip (it)
5A
Current - Max
40A
Package / Case
3425
Hold Current
2.5 Amps
Trip Current
5 Amps
Current Rating (max)
40 Amps
Resistance
0.085 Ohms
Maximum Voltage
15 Volts
Termination Style
Solder Pad
Mounting Style
SMD/SMT
Current Rating
40 Amps
Dimensions
9.4 mm L x 6.71 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
RF0313-000
SMD250FTR

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
SMD250F-2
Manufacturer:
TE Connectivity
Quantity:
26 043
Part Number:
SMD250F-2
Manufacturer:
TYCO/TE
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: 8.00
in*: (0.315) (0.370)
Agency Recognition:
Reference Documents:
Precedence:
Effectivity:
CAUTION:
HOLD
** Values specified were determined using PCB’s with 0.070”X1.5 ounce copper traces.
TABLE II. PERFORMANCE RATINGS:
2.8
15V / 40A
12V / 60A
5V / 125A
Materials Information
* Maximum resistance is measured 1 hour after reflow.
© 2005 Tyco Electronics Corporation. All rights reserved.
ROHS Compliant
AT 0°C
AMPS
TABLE I. DIMENSIONS:
MIN
TRIP
6.0
A
CURRENT RATINGS**
MAX
9.40
HOLD
2.5
AT 20°C
AMPS
MIN
--
--
TRIP
5.0
B
(0.118) (0.236) (0.264) (0.022) (0.028) (0.022) (0.028) (0.145) (0.155) (0.026) (0.054) (0.017)
Specification Status: Released
MAX
3.00
HOLD
UL, CSA and 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.
1.6
AT 60°C
ELV Compliant
AMPS
MIN
6.00
TRIP
Overcurrent Protection Device
3.8
C
H
MAX
6.71
PTC Devices
SECONDS AT
PolySwitch®
20°C, 8.0A
TIME TO
TRIP**
MAX
25.0
0.56
MIN
D
MAX
0.71
D
RESISTANCE
0.035
MIN
VALUES
AT 20°C
OHMS
Pb-Free
A
0.56
MIN
MAX*
0.085
E
E
MAX
0.71
TRIPPED-STATE
DISSIPATION**
WATTS AT
POWER
3.68
MIN
PRODUCT: SMD250F
DOCUMENT: SCD 25100
PCN: C42452
REV LETTER: C
REV DATE: MARCH 28, 2005
PAGE NO.: 1 OF 1
20°C
MAX
1.9
B
F
MAX
3.94
MIN
0.66
G
C
F
MAX
1.37
0.43
MIN
H
G

Related parts for SMD250F-2

Related keywords