Tyco/ Electronics
Raychem Circuit Protection
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
Fax: 800-227-4866
PRODUCT: RHE400
PolySwitch®
PTC Devices
Overcurrent Protection Device
DOCUMENT: SCD 24794
PCN: F70630
REV LETTER: D
REV DATE: OCTOBER 8, 2001
PAGE NO.: 1 OF 1
Specification Status:
RELEASED
Electrical Rating
Voltage: 16V
DC
MAX
Current: 100A MAX
INSULATING MATERIAL:
Cured, Flame Retarded Epoxy Polymer
meets UL94 V-0 Requirements
LEAD MATERIAL:
24 AWG Tin/Lead plated Copper Clad Steel
(0.5 mm [0.020] nom. diameter)
PART MARKING:
Raychem Logo
and Voltage
16
H4
Part Identification
Lot Identification
(can be on back)
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
--
11.4
--
18.0
--
(0.45)
--
(0.71)
*Rounded off approximation
F
TYP
1.2
(0.05)
TABLE II. PERFORMANCE RATINGS:
I HOLD
RATED
CURRENT
CURRENT TRIP LIMITS
TIME TO
TRIP
RESISTANCE
VALUES
ONE-HOUR
POST-TRIP
RESISTANCE
STANDARD
TRIP
SECONDS
AT 25°C
MAX
0.044
TRIPPED-STATE
POWER
DISSIPATION
AMPS
25°C
HOLD
4.0
AMPS
AMPS
AMPS
AT 0°C
AT 25°C
AT 60°C
HOLD TRIP HOLD TRIP HOLD TRIP
----
----
4.0
7.0
----
----
SECONDS AT
25°C, 20A
MAX
8.0
OHMS
AT 25°C
MIN
MAX
0.018 0.029
WATTS AT
25°C 16V
TYP
2.0
Recognitions:
Reference Documents:
Precedence:
Effectivity:
CAUTION:
UL, TUV, CSA recognized.
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.
Tyco/ Electronics
Raychem Circuit Protection
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
Fax: 800-227-4866
PRODUCT: RHE400
PolySwitch®
PTC Devices
Overcurrent Protection Device
DOCUMENT: SCD 24794
PCN: F70630
REV LETTER: D
REV DATE: OCTOBER 8, 2001
PAGE NO.: 2 OF 1
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