Overall Beldfoil® Shield
Computer Cables for EIA RS-232 Applications

24 AWG Stranded (7x32) TC Conductors • Twisted Pairs • Overall Beldfoil Shield (100% Coverage) • 24 AWG Stranded TC Drain Wire
Semi-rigid PVC Insulation • Chrome PVC Jacket
UL AWM Style 2464 (300V 80°C) CMG  FT4

Belden-9501  1P
Belden-9502††  2P
Belden-9503  3P
Belden-9504  4P
Belden-9505  5P

Belden-9506  6P
Belden-9507  7P
Belden-9508  8P
Belden-9509  9P
Belden-9510  10P
Belden-9515  15P
Belden-9519  19P
Belden-9525  25P
Belden-9550  50P
DCR = DC Resistance • TC = Tinned Copper
*Capacitance between conductors.
**Capacitance between one conductor and other conductors connected to shield.
† Spools are one piece, but length may vary -0% to +20% from length shown.
See Attenuation, Rise Time and Bit Rate data for this series on page 5.10.

Introduction

Belden® paired cable products are manufactured in a variety of gage
sizes, dimensions, insulation materials, shielding configurations,
and jacketing materials including Plenum and High-Temperature
versions to meet the technical requirements of many different types
of systems.
　

Paired cables allow balanced signal transmission, which results
in lower crosstalk through common mode rejection. Due to the
improved noise immunity of twisted pairs, they generally permit
higher data speeds than multi-conductor cables.
　

As an aid to proper cable selection, both the suggested working
voltages and the maximum temperature ratings are indicated for
each applicable paired cable selection.
　

Most of our paired cables are available from stock. Many of these
are available off the shelf from distributors. If you have a new or
unusual application or you cannot find a paired cable in this catalog
section that meets your technical requirements, contact Technical
Support at 1-800-BELDEN-1.
　

Paired Cables Packaging
Belden’s unique UnReel® cable dispenser is available for many
of the paired cable products listed in this section. The letter “U”
before the specified put-up length denotes UnReel packaging