4
Molded Parts
Transitions
4-87
Catalog 1654025 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-3611-1514
Revised 12-04 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Japan: 81-44-900-5102
specified. Values in brackets Specifications subject Mexico: 01-800-733-8926 Singapore: 65-4866-151
www.tycoelectronics.com are U.S. equivalents. to change. C. America: 52-55-5-729-0425 UK: 44-1793-528171
QFT
Applications
QFT heat-shrinkable transi-
tions formawatertight seal
protecting cable splices
from corrosion and mechan-
ical abuse while providing
excellent electrical insulating
properties. QFT products
use special crimps that allow
them to be employed as
1:2, 1:3, and even 1:4 tran-
sitions. With their high shrink
ratio and crimps the config-
urable QFT product line can
accommodate almost all of
your transition needs with
only 3 product sizes.
Raychem RW 2008 Molded Part
RT1050/1 Adhesive
Specifications/Approvals
Temperature Ratings
Dimensions Table
Operating temperature range -20°C to 70°C [-4°F to 158°F] (125°C [257°F] without sealant)
Minimum recovery temperature 55°C [131°F]
Maximum storage temperature 40°C [104°F]
HJPJO HW JW
Min. Max. Min. Max. +/- 10% +/- 10% +/- 20% +/- 20%
QFT1 31.0 [1.22] 9.0 [.35] 31.0 [1.22] 4.4 [.17] 60.0 [2.36] 12.0 [.47] 1.5 [.06] 1.0 [.039]
QFT2 43.0 [1.69] 14.0 [.55] 43.0 [1.69] 7.0 [.28] 75.0 [2.95] 18.0 [.71] 1.8 [.07] 1.0 [.039]
QFT3 57.0 [2.24] 24.0 [.95] 57.0 [2.24] 12.0 [.47] 90.0 [3.53] 25.0 [.98] 1.8 [.07] 1.0 [.039]
H Dia. J Dia.
HW H Dia. J Dia.
JW
P
JO
H Dia. J Dia.
HW H Dia. J Dia.
JW
P
JO
Expanded Recovered
Product Facts
nConfigurable heat-shrink
transition
nLow cost commercial
polyolefin
n80°C [176°F] shrink
temperature
nHigh shrink ratio
nSpecially engineered
easy-to-use crimp tool
Operating Temperature Range
-20°Cto 70°C
[-4°F to 158°F]
Configurable Heat-Shrink
Transition
Transitions
4-88 Catalog 1654025 Dimensions are in millimeters Dimensions are shown for USA: 1-800-522-6752 South America: 55-11-3611-1514
Revised 12-04 and inches unless otherwise reference purposes only. Canada: 1-905-470-4425 Japan: 81-44-900-5102
specified. Values in brackets Specifications subject Mexico: 01-800-733-8926 Singapore: 65-4866-151
www.tycoelectronics.com are U.S. equivalents. to change. C. America: 52-55-5-729-0425 UK: 44-1793-528171
QFT (Continued)
Property Performance Test method
Tensile strength 10 MPa (1500psi) minimum ISO 37
Ultimate elongation 250% minimum ISO 37
Longitudinal change 0 to 20% maximum ISO 1183
Physical Specific gravity 1.4 maximum ISO 1183
Heat aging Minimum 200% ultimate elongation ISO 188
168 hours at 120°C [248°F] Tensile Strength 10 MPa min. ISO 37
Heat shock No cracking, dripping or flowing ASTM D 2671
4hours at 105°C
Electrical Dielectric strength 8MV/m minimum IEC 243-1
Fluid resistance 1 (24 +/- 2h immersion at 23C+/- 2C) ISO 1817
Engine Oil (SAE 20W/50) —
Hydraulic Fluid
Tensile Strength 10 MPa minimum ISO 37
Ultimate Elongation 200% minimum —
Fluid resistance 2 (30 +/- 3m immersion at 23C+/- 2C) ISO 1817
Chemical Automotive gasoline (BS 4040) —
Diesel fuel (BS 2869) —
Cleaning fluid (TL 6850-07) —
Antifreeze (Ethylene Glycol/Water 50/50 v/v) —
Engine cleaning fluid (Gunk)
Tensile strength 10 MPa minimum ISO 37
Ultimate elongation 200% minimum —
Color Standard Black (-0)
Code 0
Standard 10 pieces per bag, 30 clips
Packaging Bulk pack 500 pieces per box and 500 clips per bag
(clips ordered separately)
-contact Tyco Electronics for details
Crimp tool QFT-Crimp-Tool-Manual (069172-000) —
*Available in bulk pack, part number QFT3-130/42-0-B500 (US and UK).
Typical QFT Performance
Ordering Information
Part Numbering System
Color
Adhesive
Material
Size
Product name
QFT3 - 130/42 - 0*