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RXEF135 Datasheet, PDF (1/2 Pages) Littelfuse – PolySwitch PTC Devices
PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT: RXEF135
DOCUMENT: SCD25224
REV LETTER: H
REV DATE: July 26, 2016
PAGE NO.: 1 OF 2
Specification Status: Released
Electrical Rating
Voltage: 72 V max (AC or DC)
Current: 40 A max (AC or DC)
Insulating Material:
Cured, Flame Retardant Epoxy
Polymer
meets UL94 V-0 Requirements
Lead Material:
20 AWG Tin Plated Copper
Marking:
Manufacturer’s Mark
X135 and Part Identification
Lot Identification
TABLE I. DIMENSIONS:
A
MIN MAX
mm: --
14.5
in*: -- (0.57)
B
MIN MAX
--
19.1
-- (0.75)
C
MIN MAX
4.3
5.8
(0.17) (0.23)
D
MIN MAX
7.6
--
(0.30) --
E
MIN MAX
--
3.0
-- (0.12)
*Rounded off approximation
TABLE II. PERFORMANCE RATINGS :
I HOLD
RATED
CURRENT
CURRENT
RATINGS
INITIAL
RESISTANCE
VALUES
TIME TO TRIP
AMPERES
AT 20C
AMPERES
AT 20C
OHMS
AT 20C
SECONDS AT
20C, 6.75A
HOLD
1.35
HOLD TRIP
1.35 2.70
MIN
0.12
MAX
0.19
MAX
9.6
ONE HOUR
POST-TRIP
RESISTANCE
STANDARD
TRIP
OHMS
AT 20C
MAX
0.30
TRIPPED- STATE
POWER
DISSIPATION
WATTS
AT 20C
NOMINAL
1.7
WATT
S
AT
20C
MAX
2.51
Agency Recognitions:
Reference Documents:
Precedence:
Effectivity:
CAUTION:
UL, CSA, TUV, CQC
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.
Materials Information
ROHS Compliant
ELV Compliant
Pb-Free
Halogen Free*
* Halogen Free refers to: Br≤900ppm, Cl≤900ppm, Br+Cl≤1500pp
HF
© 2016 Littelfuse,Inc.
Specifications are subject to change without notice.
Revised July 26, 2016
littelfuse.com