Tyco/Electronics
PRODUCT: RXE300
Raychem Circuit Protection
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
DOCUMENT: SCD 21874
PCN: 733751
REV LETTER: I
REV DATE: AUGUST 23, 2001
PAGE NO.: 1 OF 1
PolySwitch®
PTC Devices
Overcurrent Protection Device
Fax: 800-227-4866
Specification Status:RELEASED
Electrical Rating
Voltage: 72V MAX
Current: 40A MAX
Insulating Material:
Cured, Flame Retarded Epoxy Polymer
meets UL94 V-0 Requirements
Lead Material:
20 AWG Tin Lead Plated Copper
Marking:
and Voltage
X 300
TABLE I. DIMENSIONS:
A
B
C
D
E
MIN
--
--
MAX
23.9
(0.94)
MIN
--
--
MAX
28.6
(1.13)
MIN
9.4
(0.37)
MAX
10.9
(0.43) (0.30)
MIN
7.6
MAX
--
--
MIN
--
--
MAX
3.0
(0.12)
mm:
in*:
*Rounded off approximation
TABLE II. PERFORMANCE RATINGS:
INITIAL
RESISTANCE POST-TRIP
ONE-HOUR
TRIPPED-
STATE
POWER
I
H
TIME TO
TRIP
RATED
CURRENT
CURRENT RATINGS
VALUES
RESISTANCE
STANDARD DISSIPATION
TRIP
AMPERES
20°C
HOLD
AMPERES
AT 0°C
HOLD TRIP HOLD TRIP HOLD TRIP
AMPERES
AT 20°C
AMPERES SECONDS AT
OHMS
AT 20°C
OHMS
AT 20°C
MAX
WATTS AT
20°C
NOMINAL
AT 60°C
20°C, 15.0A
MAX
MIN
MAX
3.00
3.60 7.20 3.00 6.00 1.95 3.90
19.8
0.04
0.06
0.10
2.8
Recognitions:
UL, CSA and TUV approved
PS300
This specification takes precedence over documents referenced herein.
Reference Documents:
Precedence:
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.
