Outer Shield Trade Name Type Outer Shield Material
Beldfoil®
Coverage (%)
Tape Aluminum Foil-Polyester Tape 100
Outer Shield Drain Wire AWG:
AWG Stranding Drain Wire Conductor Material
24
7x32
TC - Tinned Copper
Outer Jacket
Outer Jacket Material:
Outer Jacket Material
Nom. Wall Thickness (in.)
PVC - Polyvinyl Chloride 0.035
Overall Cable
Overall Nominal Diameter:
0.280 in.
Pair
Pair Color Code Chart:
Number Color
1
2
3
4
White/Blue & Blue/White
White/Orange & Orange/White
White/Green & Green/White
White/Brown & Brown/White
Mechanical Characteristics (Overall)
Operating Temperature Range:
Non-UL Temperature Rating:
Bulk Cable Weight:
Max. Recommended Pulling Tension:
Min. Bend Radius/Minor Axis:
-20°C To +80°C
80°C (UL AWM Style 2919)
33 lbs/1000 ft.
44 lbs.
3 in.
Applicable Specifications and Agency Compliance (Overall)
Applicable Standards & Environmental Programs
NEC/(UL) Specification:
CEC/C(UL) Specification:
AWM Specification:
EU Directive 2011/65/EU (ROHS II):
EU CE Mark:
EU Directive 2000/53/EC (ELV):
CM
CM
UL Style 2919 (30 V 80°C)
Yes
Yes
Yes
Page 1 of 3
09-11-2017
Detailed Specifications & Technical Data
ENGLISH MEASUREMENT VERSION
1421A Multi-Conductor - Low Capacitance Computer Cable for EIA RS-232/422
EU Directive 2002/95/EC (RoHS):
EU RoHS Compliance Date (mm/dd/yyyy):
EU Directive 2002/96/EC (WEEE):
EU Directive 2003/11/EC (BFR):
CA Prop 65 (CJ for Wire & Cable):
MII Order #39 (China RoHS):
Yes
01/01/2004
Yes
Yes
Yes
Yes
Flame Test
UL Flame Test:
UL1685 UL Loading
Plenum/Non-Plenum
Plenum (Y/N):
No
Electrical Characteristics (Overall)
Nom. Characteristic Impedance:
Impedance (Ohm)
100
Nom. Inductance:
Inductance (µH/ft)
.213
Nom. Capacitance Conductor to Conductor:
Capacitance (pF/ft)
13
Nom. Capacitance Cond. to Other Conductor & Shield:
Capacitance (pF/ft)
22
Nominal Velocity of Propagation:
VP (%)
78
Nom. Conductor DC Resistance:
DCR @ 20°C (Ohm/1000 ft)
24
Maximum Outer Shield DC Resistance:
DCR @ 20°C (Ohm/1000 ft)
14.4
Max. Operating Voltage - UL:
Voltage
30 V RMS
Description
UL AWM Style 2919
300 V RMS CM
Max. Recommended Current:
Current
1.8 Amps per conductor @ 25°C
Notes (Overall)
Notes:
Datalene® insulation features include low dielectric constant and a dissipation factor for high-speed, low distortion data handling. Physical properties include good crush
Although Belden makes every reasonable effort to ensure their accuracy at the time of this publication, information and specifications described herein are subject to error or omission and to
change without notice, and the listing of such information and specifications does not ensure product availability.
Belden provides the information and specifications herein on an "AS IS" basis, with no representations or warranties, whether express, statutory or implied. In no event will Belden be liable for
any damages (including consequential, indirect, incidental, special, punitive, or exemplary damages) whatsoever, even if Belden has been advised of the possibility of such damages, whether
in an action under contract, negligence or any other theory, arising out of or in connection with the use, or inability to use, the information or specifications described herein.
All sales of Belden products are subject to Belden's standard terms and conditions of sale.
Belden believes this product to be in compliance with EU RoHS (Directive 2002/95/EC, 27-Jan-2003). Material manufactured prior to the compliance date may be in stock at Belden facilities
Page 2 of 3
09-11-2017
Detailed Specifications & Technical Data
ENGLISH MEASUREMENT VERSION
1421A Multi-Conductor - Low Capacitance Computer Cable for EIA RS-232/422
and in our Distributor’s inventory. The information provided in this Product Disclosure, and the identification of materials listed as reportable or restricted within the Product Disclosure, is
correct to the best of Belden’s knowledge, information, and belief at the date of its publication. The information provided in this Product Disclosure is designed only as a general guide for the
safe handling, storage, and any other operation of the product itself or the one that it becomes a part of. This Product Disclosure is not to be considered a warranty or quality specification.
Regulatory information is for guidance purposes only. Product users are responsible for determining the applicability of legislation and regulations based on their individual usage of the
product.
Belden declares this product to be in compliance with EU LVD (Low Voltage Directive 2014/35/EU).
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