308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
www.circuitprotection.com
PolySwitch®
PTC Devices
Overcurrent Protection Devi ce
Raychem Circuit Protection Products
PRODUCT: RUEF185-1
DOCUMENT: SCD 26531
PCN: RF0429
REV LETTER: B
REV DATE: SEPTEMBER 26, 2007
PAGE NO.: 1 OF 1
Specification Status: Released
Maximum Electrical Rating at 20°C
30 VDC /100 A DC
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:
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 25.4 -- -- 3.0
in*: -- (0.40) -- (0.62) (0.17) (0.23) (1.00) -- -- (0.12)
*Rounded off approximation
TABLE II. PERFORMANCE RATINGS:
I HOLD CURRENT
RATINGS TIME TO
TRIP RESISTANCE ONE-HOUR
POST-TRIP
RESISTANCE
STANDARD
TRIP
NOMINAL
TRIPPED
POWER
DISSIPATION
AMPS
20°C AMPS AT
20°C SECONDS AT
20°C, 9.25A OHMS
AT 20°C OHMS
AT 20°C WATTS AT
20°C
HOLD HOLD TRIP MAX MIN MAX MAX
1.85 1.85 3.70 8.7 0.03 0.06 0.09 1.0
Agency Recognitions: UL, CSA, TUV
Reference Documents: PS300
Precedence: This specification takes precedence over documents referenced herein.
Effectivity: Reference documents shall be the issue in effect on the date of invitation for bid.
CAUTION: Operation beyond the rated voltage or current may result in rupture, electrical arcing or flame.
Materials Information
ROHS Compliant ELV Compliant Pb-Free
© 2006, 2007 Tyco Electronics Corporation. All rights reserved.
