SPECIFICATION CONTROL DRAWING
5018A3812
Date
Revision
4-22-09
A
CHEMINAX
50 OHM, AWG 18, 19 STRANDS OF AWG 30, COAXIAL CABLE
THIS SPECIFICATION SHEET FORMS A PART OF THE LATEST ISSUE OF RAYCHEM SPECIFICATION 1200.
CONSTRUCTION DETAILS
DIMENSIONS ARE NOMINAL VALUES IN INCHES UNLESS OTHERWISE
DESIGNATED.
ELECTRICAL CHARACTERISTICS
CHARACTERISTIC IMPEDANCE
CAPACITANCE
VELOCITY OF PROPAGATION
50 ± 2 ohms, Method A
26.7 pF/ft. (nominal)
76% (nominal)
.0500
CONDUCTOR
AWG 18, 19 Strands of
AWG 30, Silver-Coated
Copper
ELECTRICAL
ADDITIONAL REQUIREMENTS
CONDUCTOR RESISTANCE
INSULATION RESISTANCE
JACKET FLAWS
SPARK TEST
IMPULSE TEST
VOLTAGE WITHSTAND (DIELECTRIC)
5.64 ohms/1000 ft. (nominal)
10,000 megohms (minimum)
for 1000 ft.
1.0 kV (rms)
6.0 kV (peak)
1000 volts (rms) (minimum)
.137
DIELECTRIC
Rayfoam L
Color - Natural
.154
1ST SHIELD
AWG 38,
Silver-Coated Copper
.171
2ND SHIELD
AWG 38,
Silver-Coated Copper
ENVIRONMENTAL
FLAMMABILITY
HEAT SHOCK
LOW TEMPERATURE-COLD BEND
VOLTAGE WITHSTAND
(Post Environmental)
PHYSICAL
Method B
225°C
-30°C/5.50 inch mandrel
1000 volts (rms) , 1 minute
.205
JACKET
UK Zerohal
INSULATION (DIELECTRIC)
ELONGATION
TENSILE STRENGTH
JACKET
ELONGATION
TENSILE STRENGTH
JACKET THICKNESS
SHIELD COVERAGE (each)
50% (minimum)
1000 lbf/in
2
(minimum)
150% (minimum)
1200 lbf/in
2
(minimum)
.017 inch (nominal)
90% (minimum)
Outer jacket color will be black (designated by a “-0" appended
to the part number, e.g. 5018A3812-0) unless otherwise
specified.
Designate outer jacket color with a dash number in accordance
with MIL-STD-681. Other codes and suffixes may be added to
the part number, as necessary, to capture any additional
requirements imposed by the purchase order.
WEIGHT
32.7 lbs/1000 ft. (nominal)
Users should evaluate the suitability of this product for their application. Specifications are subject to change without notice. Tyco Electronics also
reserves the right to make changes in materials or processing, which do not affect compliance with any specification, without notification to Buyer.
The TE logo, Tyco Electronics , Cheminax, Raychem, Rayfoam and Zerohal are trademarks.
Raychem Wire & Cable
501 Oakside Avenue
Redwood City, California 94063-3800
1-800-227-8816 Fax: 1-650-361-6297
THIS SPECIFICATION SHEET TAKES PRECEDENCE OVER DOCUMENTS
REFERENCED HEREIN. REFERENCED DOCUMENTS SHALL BE OF THE
ISSUE IN EFFECT ON DATE OF INVITATION FOR BID.
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