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
20°C
AMPS
AT 20°C
SECONDS AT
20°C, 6.0A
OHMS
AT 20°C
SECONDS
AT 20°C
WATTS AT
20°C
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.
