Tyco/Electronics
Raychem Circuit Protection
308 Constitution Drive
Menlo Park, CA 94025
800-227-4856
FAX 800-227-4866
PolySwitch
PTC Devices
Overcurrent Protection Device
PRODUCT: RTE120
DOCUMENT: SCD 24306
PCN: 437425
REV LETTER: C
REV DATE: MAY 2, 2002
PAGE NO.: 1 OF 1
Specification Status:
RELEASED
Electrical Rating
Voltage: 33V MAX
Current: 40A MAX
Insulating Material:
Cured, Flame Retarded Epoxy Polymer
meets UL94 V-0 Requirements
Lead Material:
24 AWG Tin/Lead Plated Copper Clad Steel
Marking:
Raychem Logo
and Voltage
Lot Identification
(can be on back)
Part Identification
33
T120
TABLE I. DIMENSIONS:
A B
C
D
E
F
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
TYP
mm: --
7.4
--
12.2
4.3 5.8 7.6 -- -- 3.0 --
in*: -- (0.29) -- (0.48) (0.17) (0.23) (0.30) --
-- (0.12) --
*Rounded off approximation
TABLE II. PERFORMANCE RATINGS:
I HOLD*
RATINGS
TIME TO
TRIP*
RESISTANCE
ONE-HOUR
POST-TRIP
RESISTANCE
STANDARD
TRIP
NOMINAL TRIPPED
POWER
DISSIPATION*
AMPS
20C
AMPS
AT 20C
SECONDS AT
20C, 6.0A
OHMS
AT 20C
SECONDS
AT 20C
WATTS AT
20C
HOLD HOLD TRIP
MAX
MIN MAX
MAX
1.2 1.2 2.3
3.5 0.074 0.120
0.180
0.78
* Values specified were determined using PCB's w/ 0.050 x 1oz Cu traces
Recognitions:
UL, CSA, TUV recognized.
Reference Documents:
PS300
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.
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