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RUEF185 Datasheet, PDF (1/2 Pages) Tyco Electronics – PolySwitch® PTC Devices
PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT: RUEF185
DOCUMENT: SCD25173
REV LETTER: G
REV DATE: JULY 26 2016
PAGE NO.: 1 OF 2
Specification Status: Released
Maximum Electrical Rating at 20°C
30 VDC /100 ADC
30 VAC /70 ARMS
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
U185 and Part Identification
Lot Identification
TABLE I. DIMENSIONS:
A
B
C
D
E
MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX
mm:
-- 10.2
--
15.7 4.3
5.8
7.6
--
--
3.0
in*:
-- (0.40) -- (0.62) (0.17) (0.23) (0.30) --
-- (0.12)
*Rounded off approximation
TABLE II. PERFORMANCE RATINGS:
I HOLD
CURRENT
TIME TO
RESISTANCE ONE-HOUR
TRIPPED POWER
RATINGS
TRIP
POST-TRIP
DISSIPATION
RESISTANCE
STANDARD
TRIP
AMPS
20°C
HOLD
AMPS AT
20°C
HOLD TRIP
SECONDS AT
20°C, 9.25A
MAX
OHMS
AT 20°C
MIN MAX
OHMS
AT 20°C
MAX
WATTS AT WATTS AT
20°C
20°C
NOMINAL
MAX
1.85
1.85 3.70
8.7
0.03 0.06
0.09
1.00
1.41
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*
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