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: AHEF1000
DOCUMENT: SCD 27216
PCN: RF1041
REV LETTER: B
REV DATE: JANUARY 22, 2009
PAGE NO.: 1 OF 2
Tyco Electronics Proprietary Information
Specification Status: Released
Electrical Rating
Voltage: 32 VDC MAX
Current: 100 A MAX
Insulating Material:
Cured, Flame Retardant Epoxy Polymer
Lead Material:
18 AWG Tin Plated Copper
Part Marking:
TABLE I. INSTALLATION ENVELOPE DIMENSIONS:
A B C D E
MIN MAX MIN MAX MIN MAX MIN MAX MIN MAX
mm: -- 23.5 -- 27.9 9.4 10.9 7.6 -- -- 4.0
in*: -- (0.93) -- (1.10) (0.37) (0.43) (0.30) -- -- (0.16)
*Rounded off approximation
TABLE II. PERFORMANCE RATINGS:
I HOLD
RATED
CURRENT
CURRENT
RATINGS INITIAL
RESISTANCE
VALUES
TIME TO TRIP Ra MAX
TRIPPED-
STATE
POWER
DISSIPATION
AMPS
AT 25°C AMPS
AT 25°C OHMS
AT 25°C SECONDS AT
25°C, 50 A OHMS
AT 25°C WATTS
AT 25°C
HOLD HOLD TRIP MIN MAX MAX MAX TYP
10.0 10.0 20.0 0.0060 0.0105 15 0.016 7.0
Reference Documents: PS400, PS300 (reference for R1 MAX)
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
© 2008, 2009 Tyco Electronics Corporation. All rights reserved.
and Voltage
Manufacturer’s Mark
Lot Identification
(can be on back)
Part Identification
32
EF10
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: AHEF1000
DOCUMENT: SCD 27216
PCN: RF1041
REV LETTER: B
REV DATE: JANUARY 22, 2009
PAGE NO.: 2 OF 2
Tyco Electronics Proprietary Information
TABLE III. AUTOMOTIVE SPECIFIC STRESS TESTS AND TEST CONDITIONS:
ELECTRICAL STRESS T ESTS
TEST CONDIT IONS (see note 2)
ESD Voltage Withstand
(see note 1) 25kV
Short Circuit Fault Current Durability 25 cycles, 32V, 200A
Fault Current Durability
350 cycles, 32V/100A
End-of-life Mode Verification
1750 cycles, 32V/100A
Jump Start Endurance
(see note 1) 3 cycles, 48V, 2 minute duration
Load Dump Endurance
(see note 1) 10 cycles, 86.5V
Note 1: The PolySwitch devices are tested in series with a load resistance and the voltages specified in the test conditions are
shared between the PolySwitch device and the load resistance as specified in PS400.
Note 2: Please refer to Appendix A of PS400 for the detailed test procedures
