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Polyswitch?
PRODUCT: AHRF750
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
www.circuitprotection.com
PTC Devices
Overcurrent Protection Device
Raychem Circuit Protection Products
DOCUMENT: SCD 25186
PCN: A10228
REV LETTER: B
REV DATE: MAY 8, 2007
PAGE NO.: 1 OF 2
Specification Status: RELEASED
Electrical Rating
Voltage:
16V DC MAX
Insulating Material:
Cured, Flame Retardant Epoxy
Polymer
Lead Material:
20 AWG Tin Plated Copper
( 0.8 mm [0.032] nom. diameter)
Part Marking:
Raychem Logo
and Voltage
16
HF7.5
Part Identification
Lot Identification
(can be on back)
TABLE I. INSTALLATION ENVELOPE DIMENSIONS:
A B
C
D
E
F
G
MIN MAX MIN MAX
MIN
MAX
MIN
MAX
MIN
MAX
TYP
MIN
MAX
mm:
in*:
-- 14.0 -- 23.5
-- (0.55) -- (0.93)
4.3
(0.17)
5.8
(0.23)
7.6
(0.30)
--
--
--
--
3.0
(0.12)
1.2
(0.05)
--
--
5.69
(0.22)
*Rounded off approximation
TABLE II. PERFORMANCE RATINGS:
CURRENT
RATINGS
TIME TO
TRIP
RESISTANCE
R a MAX
TRIPPED-STATE
POWER
DISSIPATION
AMPS
AT 25°C
SECONDS AT
25°C, 37.5 A
OHMS
AT 25°C
OHMS
AT 25°C
WATTS AT
25°C
HOLD TRIP MAX
MIN MAX
TYP
7.5 14.8 8.0
.0074
.0153
0.022
4.5
Reference Documents:
Precedence:
Effectivity:
CAUTION:
PS400, PS300 (reference for R 1 MAX )
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.
? 2002,2007 Tyco Electronics Corporation. All rights reserved.
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