PolySwitch®
PTC Devices
308 Constitution Drive
Menlo Park, CA 94025-1164
Phone: 800-227-4856
www.circuitprotection.com
PRODUCT: RTEF135
DOCUMENT: SCD 25189
PCN: A65256
REV LETTER: C
REV DATE: AUGUST 14, 2007
PAGE NO.: 1 OF 1
Overcurrent Protection Device
Raychem Circuit Protection Products
Specification Status:
Released
Electrical Rating
Voltage: 33V MAX
Current: 40A MAX
Insulating Material:
Cured, Flame Retardant Epoxy Polymer
meets UL94 V-0 Requirements
Lead Material:
24 AWG Tin Plated Copper Clad Steel
Marking:
Manufacturer’s Mark
and Voltage
Part Identification
Lot Identification
(can be on back)
33
TF135
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
--
7.4
--
14.2
--
(0.29)
--
(0.56)
*Rounded off approximation
TABLE II. PERFORMANCE RATINGS:
R
1 MAX
1 HR. POST
TRIP
RESISTANCE
STANDARD
TRIP
AMPS
AMPS
OHMS
SECONDS AT
SECONDS
AT 20°C
AT 20°C
AT 20°C
20°C, 6.75A
AT 20°C
HOLD
HOLD TRIP
MIN
MAX
MAX
MAX
1.35
1.35
2.5
0.059
0.100
4.5
0.143
* Values specified were determined using PCB’s w/ 0.050 x 1oz Cu traces
Agency Recognitions:
Reference Documents:
Precedence:
Effectivity:
CAUTION:
I HOLD
RATED
CURRENT*
CURRENT
RATINGS
INITIAL
RESISTANCE
VALUES
TIME TO TRIP
TRIPPED-
STATE
POWER
DISSIPATION
WATTS
AT 20°C
TYP
0.84
UL, CSA, TUV.
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.
Materials Information
ROHS Compliant
ELV Compliant
Pb-Free
© 2005, 2007 Tyco Electronics Corporation. All rights reserved.
MACOM [ Tyco Electronics ]
