RHEF100 Datasheet, PDF (1/2 Pages) Littelfuse – Overcurrent Protection Device

PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT: RHEF100
DOCUMENT: SCD25584
REV LETTER: E
REV DATE: July 26, 2016
PAGE NO.: 1 OF 2
Specification Status: Released
Electrical Rating
Voltage: 30VDC 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
Part Marking:
Manufacturer’s Mark
H1 ^{and Part Identification}
Lot Identification
TABLE I. DIMENSIONS:
A
B
MIN MAX MIN MAX
C
D
E
MIN MAX MIN MAX MIN MAX
mm:
--
9.7
--
13.6
4.3
5.8 7.6
--
--
3.0
in*: -- (0.38) -- (0.54) (0.17) (0.23) (0.30) --
-- (0.12)
*Rounded off approximation
TABLE II. PERFORMANCE RATINGS:
I HOLD
RATED
CURRENT
CURRENT
RATINGS
TIME TO
TRIP
INITIAL
RESISTANCE
VALUES
ONE-HOUR
NOMINAL
POST-TRIP TRIPPED POWER
RESISTANCE
DISSIPATION
STANDARD TRIP
AMPS
AT 25°C
HOLD
AMPS AT
25°C
HOLD TRIP
SECONDS AT
25°C, 5.0A
MAX
OHMS
AT 25°C
MIN
MAX
OHMS
AT 25°C
MAX
WATTS AT
25°C 30V
TYP
1.0
1.0
1.8
5.2
0.18
0.30
0.43
1.4
Agency Recognitions:
Reference Documents:
Precedence:
Effectivity:
CAUTION:
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.
Materials Information4
ROHS Compliant
ELV Compliant
Pb-Free
Halogen Free*
HF
* Halogen Free refers to: Br≤900ppm, Cl≤900ppm, Br+Cl≤1500ppm.
© 2016 Littelfuse,Inc.
Specifications are subject to change without notice
Revised July 26, 2016
littelfuse.com