RUEF250U-AP Tyco Electronics, RUEF250U-AP Datasheet
RUEF250U-AP
Manufacturer Part Number
RUEF250U-AP
Description
PTC Resettable Fuses 2.5A 30V 100A Imax
Manufacturer
Tyco Electronics
Type
PolySwitch Resettable Fuser
Series
RUEFr
Datasheet
1.RUEF250U-AP.pdf
(1 pages)
Specifications of RUEF250U-AP
Hold Current
2.5 Amps
Trip Current
5 Amps
Current Rating (max)
100 Amps
Resistance
0.07 Ohms
Maximum Voltage
30 VoltsDC
Termination Style
Radial
Mounting Style
Through Hole
Current Rating
100 Amps
Dimensions
16.3 mm L x 8.1 mm W x 2.8 mm H
Lead Spacing
5 mm
Operating Temperature Range
- 40 C to + 85 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
www.circuitprotection.com
Electrical Rating
Insulating Material:
Lead Material:
Marking:
mm:
in*:
Agency Recognitions
Reference Documents:
Precedence:
Effectivity:
CAUTION:
© 2004, 2009 Tyco Electronics Corporation. All rights reserved.
Voltage: 30V MAX
Current: 100A MAX
20 AWG Tin Plated Copper
None
Materials Information
ROHS Compliant
I HOLD
AMPS
HOLD
20°C
2.5
(0.28) (0.32)
TABLE I. DIMENSIONS:
*Rounded off approximation
MIN
7.1
None
TABLE II. PERFORMANCE RATINGS:
A
HOLD TRIP HOLD TRIP
MAX
AMPS AT
2.5
8.1
CURRENT RATINGS
20°C
4.9
(0.59)
15.0
MIN
AMPS AT
2.0
B
50°C
UL, CSA, TUV
PS300
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.
ELV Compliant
(0.64)
MAX
16.3
Specification Status:
3.7
SECONDS AT
TYPICAL
20°C, 8A
Raychem Circuit Protection Products
TIME TO
(0.2)
Overcurrent Protection Device
5.0
TRIP
MAX
C
5.0
PolySwitch®
PTC Devices
(0.3)
MIN
7.6
D
0.031
RESISTANCE
MIN
AT 20°C
OHMS
Pb-Free
MIN
0.044
MAX
--
--
E
(0.11)
MAX
RESISTANCE
2.8
ONE-HOUR
STANDARD
POST-TRIP
RELEASED
AT 20°C
OHMS
0.080
TRIP
MAX
PRODUCT: RUEF250U
DOCUMENT: SCD 25465
PCN: E17350
REV LETTER: E
REV DATE: AUGUST 28, 2009
PAGE NO.: 1 OF 1
DISSIPATION
WATTS AT
NOMINAL
TRIPPED
POWER
20°C
1.75
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