308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
www.circuitprotection.com
PolySwitch®
PTC Devices
Overcurrent Protection Device
Raychem Circuit Protection Products
PRODUCT: RHEF750
DOCUMENT: SCD 25208
PCN: F55950
REV LETTER: C
REV DATE: AUGUST 14, 2007
PAGE NO.: 1 OF 1
Specification Status:
RELEASED
Electrical Rating
Voltage: 16V MAX
Current: 100A MAX
Insulating Material:
Cured, Flame Retardant Epoxy Polymer
meets UL94 V-0 Requirements
Lead Material:
20 AWG Tin Plated Copper
(0.8 mm [0.032] nom. diameter)
Marking:
TABLE I. DIMENSIONS:
A
mm:
in*:
B
MIN
4.3
(0.17)
C
MAX
5.8
(0.23)
MIN
7.6
(0.30)
D
MAX
--
--
MIN
--
--
E
MAX
3.0
(0.12)
MIN
MAX
MIN
MAX
--
14.0
--
23.5
--
(0.55)
--
(0.93)
*Rounded off approximation
F
TYP
1.2
(0.05)
TABLE II. PERFORMANCE RATINGS:
I HOLD
RATED
CURRENT
CURRENT
RATINGS
TIME TO
TRIP
INITIAL
RESISTANCE
VALUES
ONE-HOUR
POST-TRIP
RESISTANCE
STANDARD
TRIP
OHMS
AT 25°C
MAX
0.022
NOMINAL
TRIPPED
POWER
DISSIPATION
WATTS AT
25°C 16V
TYP
4.5
AMPS
AT 25°C
HOLD
7.5
AMPS AT
25°C
HOLD TRIP
7.5
13.1
SECONDS AT
OHMS
25°C, 37.5A
AT 25°C
MAX
MIN
MAX
7.0
0.0094 0.0153
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 Information
ROHS Compliant
ELV Compliant
Pb-Free
© 2004, 2007 Tyco Electronics Corporation. All rights reserved.
MACOM [ Tyco Electronics ]
