shrinkHOoP is a Trademark of Tyco Electronics
Specification Control Drawing
Tyco Electronics Corporation
300 Constitution Drive
Menlo Park, CA 94025 USA
Title:
shrinkHOoP –Cable Clamp Heat
Shrink Grommet Sizes 2, 3 and 4
Tyco Electronics reserves the right to amend this drawing at any time.
Users should evaluate the suitability of the product for their application. Document No.
URHR-2-thru-4
UNLESS OTHERWISE SPECIFIED DI MENSI O NS ARE I N I NCHES.
METRIC DIMENSIONS ARE SHOWN IN BRACKETS
Rev.:
F
Rev. Date:
December 9, 2004
DRAWN BY:
U.NGUYEN
CAGE CODE:
06090
Org. Date:
10/03/2001
File name:
R040891
SCALE:
None
SIZE:
A
SHEET:
1 of 2
©2004 Tyco Electronics Corporation. All rights reserved
If this document is printed it becomes uncontrolled. Check for the latest revision.
shrinkHOoP
Cable Clamp Heat Shrink Grommet Sizes 2, 3 and 4
c
b
a
L
Table of Dimensions, inch (mm):
Inside Diameter
Part
Description
Min. Exp. (a)
Max. Rec’d (b)
Outside Diameter
Recovered
(c), Ref
Overall Length
Recovered
L, Ref (See Note*)
URHR-2 1.23 (31) 0.10 (2.5) 0.375 (9.5) 0.50 (13)
URHR-3 1.44 (37) 0.14 (3.5) 0.500 (12.7) 0.50 (13)
URHR-4 1.85 (47) 0.18 (4.6) 0.562 (14.2) 0.75 (19)
Note*: Alternate lengths available upon request.
Material: heat shrinkable, cross linked polyolefin, meets MIL-I-81765/1 Type II with Shore
Hardness value 35+/- 5.
Color: Black
shrinkHOoP is a Trademark of Tyco Electronics
Specification Control Drawing
Rev. Date:
Dec. 9, 2004
Rev.:
F
Document No.
URHR-2-thru-4
Sheet:
2 of 2
If this document is printed it becomes uncontrolled. Check for the latest revision.
Table 2: Properties
Property Requirements Test method
Tensile strength 1200 psi (8.3 Mpa) minimum ASTM D-412
Ultimate elongation 250% minimum ASTM D-412
Specific gravity 1.4 maximum ASTM D-792
Water absorption 0.5% maximum ASTM D-570
Hardness, Shore D 35 ± 5 ASTM D-2240
Flammability
Pass
Pass ASTM D-635
FAR-25
Corrosion resistance Pass MIL-I-81765
Low temperature flex
4 hours at –67 ± 2°F (-55 ± 1°C) Pass MIL-I-81765
Heat resistance
168 hours at 347 ± 2°F
(175 ± 1°C)
200% ultimate elongation,
minimum
1000 psi (6.9 Mpa) tensile
strength, minimum
MIL-I-81765
Physical
Heat shock
4 hours at 437 ± 5°F (225 ± 2°C) No cracking, dripping or flowing MIL-I-81765
Elastic Memory 275% minimum expansion to 4 inch (10 cm) of a
fully recovered test specimen, and 93% recovery of
expanded specimen after oven condition for 1
minute at 302 ± 4°F (150 ± 2° C)
Dielectric strength 200 v/mil (7880 v/mm) minimum ASTM D-149
Electrical Volume resistivity 10
12
ohm-cm minimum ASTM D-257
Chemical
Fluid Resistance 200% ultimate elongation,
minimum
750 psi (5.2 Mpa) tensile
strength, minimum
MIL-I-81765
