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General Description:
25 AWG solid .018” tinned copper conductors, Gas-injected FHDPE insulation, Duobond® foil plus a tinned
copper interlocked serve shield (95% coverage), PVC inner jacket, PVC jacket.
Usage (Overall)
Suitable Applications: RGB Projectors, LCD Projectors, Video Distribution, Component Video, Graphic Displays, Special Effects
Editing, Animation, Video Post Production, Home Theater, Offices, Boardrooms, Auditoriums,
Teleconferencing, Theaters
Physical Characteristics (Overall)
Conductor
AWG:
# Coax AWG Stranding Conductor Material Dia. (in.)
425 Solid TC - Tinned Copper .018
Total Number of Conductors: 4
Insulation
Insulation Material:
Insulation Material Dia. (in.)
Gas-injected FHDPE - Foam High Density Polyethylene 0.074
Inner Shield
Inner Shield Material:
Layer # Inner Shield Trade Name Type Inner Shield Material Coverage (%)
1Bonded Duofoil® Tape Aluminum Foil-Polyester Tape Lightly bonded to dielectric 100
2 Interlocked Serve TC - Tinned Copper 95
Inner Jacket
Inner Jacket Material:
Inner Jacket Material Nom. Dia. (in.)
PVC - Polyvinyl Chloride .114
Inner Jacket Color Code Chart:
Number Color
1Red
2Green
3Blue
4Yellow
Outer Jacket
Outer Jacket Material:
Outer Jacket Material
PVC - Polyvinyl Chloride
Overall Cable
Overall Nominal Diameter: 0.351 in.
Mechanical Characteristics (Overall)
Operating Temperature Range: -40°C To +75°C
UL Temperature Rating: 60°C
Non-UL Temperature Rating: 75°C
Bulk Cable Weight: 55 lbs/1000 ft.
Max. Recommended Pulling Tension: 110 lbs.
Min. Bend Radius (Each Coax): 1.100 in.
Min. Bend Radius (Overall): 3.500 in.
Page 1 of 3 01-09-2015
Detailed Specifications & Technical Data
ENGLISH MEASUREMENT VERSION
1278R Coax - Mini Hi-Res Component Video Cable
Applicable Specifications and Agency Compliance (Overall)
Applicable Standards & Environmental Programs
NEC/(UL) Specification: CMR
CEC/C(UL) Specification: CMG
EU Directive 2011/65/EU (ROHS II): Yes
EU CE Mark: No
EU Directive 2000/53/EC (ELV): Yes
EU Directive 2002/95/EC (RoHS): Yes
EU RoHS Compliance Date (mm/dd/yyyy): 01/01/2004
EU Directive 2002/96/EC (WEEE): Yes
EU Directive 2003/11/EC (BFR): Yes
CA Prop 65 (CJ for Wire & Cable): Yes
MII Order #39 (China RoHS): Yes
Flame Test
UL Flame Test: UL1666 Vertical Shaft
Suitability
Plenum/Non-Plenum
Plenum (Y/N): No
Electrical Characteristics (Overall)
Nom. Characteristic Impedance:
Impedance (Ohm)
75
Nom. Inductance:
Inductance (µH/ft)
.087
Nom. Capacitance Conductor to Shield:
Capacitance (pF/ft)
17.0
Nominal Velocity of Propagation:
VP (%)
80
Nominal Delay:
Delay (ns/ft)
1.24
Nom. Conductor DC Resistance:
DCR @ 20°C (Ohm/1000 ft)
34
Nom. Inner Shield DC Resistance:
DCR @ 20°C (Ohm/1000 ft)
5.4
Nom. Attenuation:
Freq. (MHz) Attenuation (dB/100 ft.)
10.52
51.17
50 3.7
100 4.9
200 6.7
400 9.5
750 13.4
900 15.0
1000 15.8
3000 31.2
Max. Operating Voltage - UL:
Voltage
300 V RMS
Max. Operating Voltage - Non-UL:
Voltage
Page 2 of 3 01-09-2015
Detailed Specifications & Technical Data
ENGLISH MEASUREMENT VERSION
1278R Coax - Mini Hi-Res Component Video Cable
300 V RMS
Minimum Return Loss:
Description Freq. (MHz) Start Freq. (MHz) Stop Freq. (MHz) Min. RL (dB)
5850 20
Sweep Test
Sweep Testing: 5 - 850 MHz
Misc. Information (Overall)
Put Ups and Colors:
Item # Putup Ship Weight Color Notes Item Desc
1278R B591000 1,000 FT 60.000 LB BLACK, MATTE C 4#25LDPE/GIFHDLDPE SH FRPVCPVC
1278R B59500 500 FT 31.500 LB BLACK, MATTE C 4#25LDPE/GIFHDLDPE SH FRPVCPVC
Notes:
C = CRATE REEL PUT-UP.
Revision Number: 1 Revision Date: 08-15-2012
© 2015 Belden, Inc
All Rights Reserved.
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
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.
Page 3 of 3 01-09-2015
Detailed Specifications & Technical Data
ENGLISH MEASUREMENT VERSION
1278R Coax - Mini Hi-Res Component Video Cable
