PRODUCT: RXEF017S
PolySwitch®
DOCUMENT: SCD26087
REV LETTER: G
REV DATE: JULY 26, 2016
PAGE NO.: 1 OF 2
PTC Devices
Overcurrent Protection Device
Specification Status: Released
Electrical Rating
Voltage: 60V MAX
Current: 40A MAX
Insulating Material:
Cured, Flame Retardant Epoxy Polymer
meets UL94 V-0 Requirements
Lead Material:
24 AWG Tin Plated Copper Clad Steel
Marking:
Manufacturer’s Mark
and Part Identification
X17
Lot Identification
TABLE I. DIMENSIONS:
A
B
C
D
E
MIN
--
--
MAX
8.9
(0.35)
MIN
--
--
MAX
11.2
(0.44) (0.17)
MIN
4.3
MAX
5.8
(0.23)
MIN
7.6
(0.30)
MAX
--
--
MIN
--
--
MAX
3.0
(0.12)
mm
in*:
*Rounded off approximation
TABLE II. PERFORMANCE RATINGS :
I HOLD
RATED
CURRENT
CURRENT
RATINGS
INITIAL
RESISTANCE
VALUES
TIME TO TRIP
ONE HOUR
POST-TRIP
RESISTANCE
STANDARD
TRIP
TRIPPED- STATE
POWER DISSIPATION
AMPERES
AT 20C
HOLD
AMPERES
AT 20C
OHMS
AT 20C
SECONDS AT
20C, 0.85A
MAX
OHMS
AT 20C
MAX
WATTS
AT 20C
NOMINAL
0.48
WATTS
AT 20C
MAX
HOLD TRIP
MIN
3.30
MAX
5.21
0.17
0.17
0.34
3.0
8.00
0.67
Agency Recognitions:
UL, CSA, TUV, CQC
Reference Documents: PS300
Precedence:
Effectivity:
CAUTION:
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*
HF
* Halogen Free refers to: Br≤900ppm, Cl≤900ppm, Br+Cl≤1500ppm.
© 2016 Littelfuse,Inc.
littelfuse.com
Specifications are subject to change without notice.
Revised July 26, 2016
