Tyco Electronics
Raychem Circuit Protection
308 Constitution Drive
Menlo Park, CA 94025
Phone: 800-227-4856
Fax: 800-227-4866
PolySwitch®
PTC Devices
Overcurrent Protection Device
PRODUCT: SRP175
DOCUMENT: SCD 22676
PCN: 741515
REV LETTER: G
REV DATE: JUNE 12, 2001
PAGE NO.: 1 OF 1
Specification Status - Released
Electrical Rating
Voltage: 15V MAX
Current: 100A MAX
A
D
E
C
Leads:
Nickel: 0.125 mm nom
Tape:
Polyester
Marking:
Manufacturer's Mark
B F
Orientation Mark
175
Part Identification
Lot Identification
TABLE I. DIMENSIONS:
A
B
MIN
0.6
(0.02)
C
MAX
1.0
(0.04)
MIN
4.1
(0.16)
D
MAX
5.5
(0.22)
MIN
4.1
(0.16)
E
MAX
5.5
(0.22)
MIN
3.9
(0.15)
F
MAX
4.1
(0.16)
MIN
--
--
G
MAX
--
--
MIN
MAX
MIN
MAX
mm: 20.9
23.1
4.9
5.2
in*:
(0. 82) (0.91) (0.19) (0.20)
*Rounded off approximation
TABLE II. PERFORMANCE RATINGS:
I HOLD
CURRENT TRIP LIMITS
TIME TO
TRIP
REFERENCE
RESISTANCE
ONE-HOUR
POST-TRIP
RESISTANCE
OHMS
AT 20°C
MIN
MAX
0.050 0.120
TRIPPED-
STATE
POWER
DISSIPATION
WATTS AT
20°C, 15V
MAX
1.5
AMPS
20°C
HOLD
1.75
AMPS
AMPS
AMPS
AMPS
SECONDS AT
OHMS
AT 0°C
AT 20°C
AT 60°C
AT 85°C
20°C, 8.75 A
AT 20°C
HOLD TRIP HOLD TRIP HOLD TRIP HOLD TRIP
MAX
MIN
MAX
2.0
4.4
1.75
3.8
1.2
2.7
0.9
--
5
0.050 0.090
Reference Documents:
Precedence:
Effectivity:
CAUTION:
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.
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