DIMENSIONS ARE NOMINAL VALUES IN INCHES, UNLESS OTHERWISE
DESIGNATED.
Outer jacket color will be translucent white (designated by
a “-9X" appended to the part number, e.g. 7528A1422-9X),
unless otherwise specifi ed.
Designate outer jacket color with a dash number in accordance
with MIL-STD-681. Other codes and suffi xes may be added to
the part number, as necessary, to capture any additional
requirements imposed by the purchase order.
Users should evaluate the suitability of this product for their application. Specifi cations are subject to change without notice. Tyco Electronics
Corporation also reserves the right to make changes in materials or processing, which do not affect compliance with any specifi cation,
without notifi cation to Buyer.
Page 1 of 1
Rayfoam, Cheminax, Raychem, TE Connectivity, TE connectivity (logo), and TE (logo) are trademarks.
© 2013 Tyco Electronics Corporation. All rights reserved.
501 Oakside Avenue
Redwood City, California 94063-3800
Ph. 1-800-227-8816 Fax: 1-650-361-6297
Raychem Wire & Cable
THIS SPECIFICATION SHEET TAKES PRECEDENCE OVER DOCUMENTS
REFERENCED HEREIN. REFERENCED DOCUMENTS SHALL BE OF THE
ISSUE IN EFFECT ON DATE OF INVITATION FOR BID.
SPECIFICATION CONTROL DRAWING
7528A1422
CHEMINAX
75 OHM, AWG 28, 7 STRANDS OF AWG 36, COAXIAL CABLE
Date 12-5-13
Revision A
THIS SPECIFICATION SHEET FORMS A PART OF THE LATEST ISSUE OF RAYCHEM SPECIFICATION 1200.
CONSTRUCTION DETAILS ELECTRICAL CHARACTERISTICS
.105
CONDUCTOR
AWG 28,
7 Strands of AWG 36,
Silver-Coated Copper
DIELECTRIC
Rayfoam H
Color - White
.0150
.064
.081
SHIELD
AWG 38,
Silver-Coated Copper
JACKET
Modifi ed FEP
CHARACTERISTIC IMPEDANCE 75 ± 3 ohms, Method B
CAPACITANCE 17.6 pF/ft. (nominal)
VELOCITY OF PROPAGATION 77% (nominal)
ADDITIONAL REQUIREMENTS
ELECTRICAL
CONDUCTOR RESISTANCE 62.0 ohms/1000 ft. (nominal)
INSULATION RESISTANCE 10,000 megohms (minimum)
for 1000 ft.
JACKET FLAWS
SPARK TEST
IMPULSE TEST
1.0 kV (rms)
6.0 kV (peak)
VOLTAGE WITHSTAND
(DIELECTRIC)
1500 volts (rms)
ENVIRONMENTAL
FLAMMABILITY Method B
HEAT SHOCK 225°C
LOW TEMPERATURE-COLD BEND -55°C/3.00 inch mandrel
VOLTAGE WITHSTAND
(Post Environmental)
1000 volts (rms), 1 minute
PHYSICAL
INSULATION (DIELECTRIC)
ELONGATION
TENSILE STRENGTH
50% (minimum)
600 lbf/in
2
(minimum)
JACKET
ELONGATION
TENSILE STRENGTH
200% (minimum)
2000 lbf/in
2
(minimum)
JACKET THICKNESS .012 inch (nominal)
SHIELD COVERAGE 90% (minimum)
WEIGHT 9.7 lbs/1000 ft. (nominal)
ENGINEERING REFERENCE
MAX TEMPERATURE RATING 200°C continuous conductor temperature
