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Product Hierarchy

9V28064 - Flat Vari-Twist Cable .050" Pitch, 9V280XX Series, #28-64c, PVC Ins on PVC Substrate


Flat Vari-Twist Cable .050" Pitch, 9V280XX Series, 64 Conductors, 28 AWG (7x36) Tinned Copper, PVC Insulated Conductors on PVC Substrate

Product Overview

Suitable Applications: Internal interconnection, internal wiring of electronic equipment, reduced crosstalk in balanced mode, can be mass-terminatable in flat sections with standard IDC connectors

Physical Characteristics (Overall)

Conductor
AWGStrandingMaterialNo. of Pairs
287x36TC - Tinned Copper32
Conductor Count: 64
Insulation
MaterialNominal Wall Thickness
PVC - Polyvinyl Chloride0.010 in
Color Chart
NumberColor
1Brown/Tan
2Red/Tan
3Orange/Tan
4Yellow/Tan
5Green/Tan
6Blue/Tan
7Purple/Tan
8Gray/Tan
9White/Tan
10Black/Tan
Over 10 pairRepeat as required

Construction and Dimensions

Cond Spacing Center-Center Flat Section: .050 +/- .005 in
Cond Spacing Center-Center Outside: 3.150 +/- .025 in
Substrate Thickness and Material: .010 in, Clear PVC
Twisted Pair Spacing Center-Center: 0.100 in
Overall Flat Section Length: 2.0 +.50 - 0 in
Overall Twisted Length: 18 in
OuterJacket1, Nominal Width: 3.226 in
OuterJacket1, Nom Thick Flat Section: 0.042 in
OuterJacket1, Nom Thick Twisted Section: 0.084 in

Electrical Characteristics

Conductor DCR
Nominal Conductor DCR
68.2 Ohm/1000ft
Capacitance
ElementNom. Capacitance Conductor to Conductor
@ 1 kHz20 pF/ft
@ 1 MHz16 pF/ft
Inductance
ElementNominal Inductance
@ 1 MHz0.24 µH/ft
Impedance
Nominal Balanced Characteristic Impedance []Nominal Characteristic ImpedanceNominal Characteristic Impedance DescriptionNominal Unbalanced Characteristic Impedance
115 Ohm115 OhmBalanced100 Ohm
100 OhmUnbalanced
High Frequency (Nominal/Typical)
Frequency [MHz]Nom. Insertion Loss
10 MHz3.5 dB/100ft
20 MHz5.5 dB/100ft
30 MHz7.2 dB/100ft
40 MHz8.8 dB/100ft
50 MHz10.2 dB/100ft
60 MHz12 dB/100ft
70 MHz13 dB/100ft
80 MHz14.2 dB/100ft
90 MHz15 dB/100ft
100 MHz16 dB/100ft
Table Notes: 18" of twisted pairs and 2" of flat section. The transition area is included in the twisted length to assure a full 2 inches of flat termination area.
Delay
Nominal Delay
1.6 ns/ft
Balanced Crosstalk
DescriptionStart Frequency [MHz]Stop Frequency [MHz]dB Suppression
10 ft. sample length10 MHz100 MHz35 dB
Unbalanced Crosstalk
ElementTypical Unbalanced NEXT %Typical Unbalanced FEXT %Typical Cross Talk Pulse Rise Time (ns)
10 ft. sample length all grounds connected together.5.85.23 ns
10 ft. sample length all grounds connected together.43.25 ns
10 ft. sample length all grounds connected together.2.52.87 ns
Current
Max. Recommended Current [A]
1 Amp per Conductor at 20ºC
Voltage
Dielectric Withstand VoltageUL Voltage Rating
2000 V300 V

Temperature Range

Operating Temp Range: -20°C to +105°C

Mechanical Characteristics

Bulk Cable Weight: 90 lbs/1000ft
Min Bend Radius/Minor Axis: 1.25 in

Standards

UL AWM Style Compliance: 2693, 2697

Applicable Environmental and Other Programs

EU Directive 2000/53/EC (ELV): Yes
EU Directive 2003/11/EC (BFR): Yes
EU Directive 2011/65/EU (ROHS II): Yes
EU Directive 2012/19/EU (WEEE): Yes
EU Directive 2015/863/EU: Yes
EU Directive Compliance: Yes
EU CE Mark: Yes
EU RoHS Compliance Date (yyyy-mm-dd): 2005-10-01
MII Order #39 (China RoHS): Yes

Suitability

Suitability - Indoor: Yes

Flammability, LS0H, Toxicity Testing

UL Flammability: VW-1
UL voltage rating: 300 V

Plenum/Non-Plenum

Plenum (Y/N): No

Part Number

Variants
Item #ColorLengthUPC
9V28064 000H100None100 ft612825222170
Footnote: E - MAY CONTAIN MORE THAN 1 PIECE. MINIMUM LENGTH OF ANY ONE PIECE IS 25'.

History

Update and Revision: Revision Number: 0.249 Revision Date: 08-25-2020
Date: 2005-10-01
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