Vari Twist 8V280XX Series 050 Pitch

Vari Twist 8V280XX Series 050 Pitch

8V28010, 8V28014, 8V28020, 8V28026, 8V28036, 8V28040, 8V28060

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Vari Twist 8V280XX Series 050 Pitch

Vari-Twist® 8V280XX Series
.050″ Pitch, 28 AWG, FEP (High Temperature)

Product Description
Belden’s FEP Vari-Twist 8V280XX series allows for high and low
temperature, low out-gassing, and chemical resistant applications,
improved electricals, and provides quick identification and circuit
tracing. The cable was designed to reduce crosstalk in the
balanced mode by twisting the pairs but can be mass-terminated
in the programmed flat sections with any standard IDC connector.
To further reduce crosstalk, each adjacent pair is twisted in the
opposite direction. The standard twist length is 18 inches followed
by a 2 inch flat section of .050″ spaced conductors. The cable
consists of stranded 28 AWG (7×36) silver-plated copper, colorcoded
FEP pre-insulated singles — laminated to a single clear FEP
substrate. Eight various conductor/pair counts are standard; other
sizes are available upon request. The cable is UL approved and
passes the IEEE 383-1974 70,000 BTU Flame Test.
Upon your request, Vari-Twist can also be manufactured to your
own specific requirements whether that be longer or shorter twist
sections and/or flat sections.
Color Code: Each pair consists of a Tan conductor paired with a
color-coded conductor. Color Sequence Each Terminating Section:
Brown/Tan, Red/Tan, Orange/Tan, Yellow/Tan, Green/Tan, Blue/Tan,
Purple/Tan, Gray/Tan, White/Tan, Black/Tan. Sequence is repeated
as necessary.
Application: Internal wiring of appliances or electronic equipment.
May be additionally marked “For 300V Peak Electronic Use Only.”

Vari Twist 8V280XX Series 050 Pitch

Physical Specifications
Conductor 28 AWG (7×36) Silver-plated Copper
Insulation .010″ Nom. Wall Color-coded FEP
Substrate .010″ Nom. Wall Clear FEP
Pitch
Twisted Pair Centers: .100″ Nom.
Conductor Centers in Flat: .050″ ± .005″
Pairs 1/2″ Nom. Lay
Adjacent Pairs have Opposite Direction Lay
Construction 18″ of Twisted Pairs
2″ of Flat Section
Temperature Rating -70 to +150°C
Flammability Rating UL: VW-1; IEEE 383-1974
70,000 BTU
UL Approval File #E12683, Style 20468
Packaging 100
Electrical Specifications
Voltage Rating 150V RMS
Current Rating 1A
Conductor Resistance 68.2Ω/1000 ft.
Insulation Resistance >1 x 1011Ω • 10 ft. (3m)
Impedance (Balanced) 145Ω
Impedance* (Unbalanced) 130Ω
Capacitance* (@ 1 MHz) 10.6 pF/ft. (34.78 pF/m)
Inductance* (@ 1 MHz) .22 μH/ft. (.72 μH/m)
Propagation Delay* 1.32 ns/ft. (4.33 ns/m)

Numero de Parte Belden: 8V28010, 8V28014, 8V28020, 8V28026, 8V28036, 8V28040, 8V28060

Tijuana, Tecate, Mexicali, Rosarito, Ensenada, San Luis Rio Colorado, La Paz, Los Cabos