RXE025-2 Tyco Electronics, RXE025-2 Datasheet
RXE025-2
Manufacturer Part Number
RXE025-2
Description
Resettable Fuse
Manufacturer
Tyco Electronics
Series
PolySwitch®r
Datasheet
1.RXE025-2.pdf
(1 pages)
Specifications of RXE025-2
Thermistor Type
PTC
R Min/max
1.250 ~ 1.950 Ohm
Voltage - Max
72V
Time To Trip
2.5s
Current - Hold (ih) (max)
250mA
Current - Trip (it)
500mA
Current - Max
40A
Package / Case
Radial
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
mm:
in*:
Tyco/Electronics
Raychem Circuit Protection
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
Fax: 800-227-4866
Electrical Rating
Insulating Material:
Lead Material:
Marking:
Recognitions:
Reference Documents:
Precedence:
Effectivity:
CAUTION:
24 AWG Tin Lead Plated Copper Clad Steel
Voltage: 72V MAX
Current: 40A MAX
Cured, Flame Retarded Epoxy Polymer
meets UL94 V-0 Requirements
TABLE I. DIMENSIONS:
TABLE II. PERFORMANCE RATINGS:
X 025
MIN
*Rounded off approximation
CURRENT
AMPERES
--
--
RATED
HOLD
20°C
72
.25
I H
A
(0.29)
MAX
7.4
Raychem Logo
and Voltage
Part Identification
Lot Identification
(can be on back)
HOLD
.30
MIN
AMPERES
--
--
AT 0°C
B
TRIP HOLD TRIP HOLD TRIP
(0.50)
.60
MAX
12.7
CURRENT RATINGS
UL, CSA and TUV approved.
Approved by UL as a current limiting impedance, per the 1996 NEC, Tables 11 (c) and 11 (b).
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.
Specification Status:
AMPERES
.25
AT 20°C
(0.17)
MIN
Overcurrent Protection Device
4.3
.50
C
PolySwitch®
PTC Devices
(0.23)
MAX
5.8
AMPERES
.16
AT 60°C
(0.30)
.32
MIN
7.6
D
SECONDS AT
20°C, 1.25A
TIME TO
MAX
--
--
TRIP
MAX
2.5
RELEASED
MIN
--
--
RESISTANCE
1.25
MIN
E
VALUES
AT 20°C
INITIAL
OHMS
PRODUCT: RXE025
DOCUMENT: SCD 21860
PCN: 310635
REV LETTER: H
REV DATE: AUGUST 20, 2001
PAGE NO.: 1 OF 1
(0.12)
MAX
3.0
MAX
1.95
RESISTANCE
ONE-HOUR
STANDARD
POST-TRIP
AT 20°C
OHMS
TRIP
MAX
3.00
DISSIPATION
WATTS AT
TRIPPED-
NOMINAL
POWER
STATE
20°C
.45
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