RUEF300U Datasheet, PDF (1/2 Pages) Littelfuse – Specification Status: Released

PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT: RUEF300U
DOCUMENT: SCD26845
REV LETTER: E
REV DATE: JULY 26, 2016
PAGE NO.: 1 OF 2
Specification Status: Released
Electrical Rating
Voltage: 30V MAX
Current: 100A MAX
Insulating Material:
None
Lead Material:
20 AWG Tin Plated Copper
Marking:
None
TABLE I. DIMENSIONS:
A
B
MIN MAX MIN MAX
mm:
-- 10.4
-- 17.3
in*:
-- (0.41) -- (0.68)
*Rounded off approximation
C
MIN MAX
4.3
5.8
(0.17) (0.23)
D
MIN MAX
7.6
--
(0.30) --
E
MIN MAX
--
2.0
-- (0.08)
TABLE II. PERFORMANCE RATINGS:
I HOLD
CURRENT
TIME TO
RATINGS
TRIP
RESISTANCE
ONE-HOUR
POST-TRIP
RESISTANCE
STANDARD TRIP
TRIPPED POWER
DISSIPATION
AMPS
20°C
HOLD
3.0
AMPS AT
20°C
HOLD TRIP
3.0
6.0
SECONDS AT 8A
20°C,
MAX
7.0
OHMS
AT 20°C
MIN
MAX
0.03
0.048
OHMS
AT 20°C
MAX
0.072
WATTS AT WATTS AT
20°C
20°C
NOMINAL MAX
2.0
2.38
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
© 2016 Littelfuse,Inc.
Specifications are subject to change without notice.
Revised July 26, 2016
littelfuse.com