Product Number: 9815

100Ω Twinax, #20-1c TC/1c BC, PO, Duofoil® + 2 TC Braids, PE Jkt, Direct Burial

100 Ohm Twinax, 20 AWG stranded (7x28) .037" one tinned/ one bare copper conductors, polyethylene insulation, Duofoil® + tinned copper braid shield (95% coverage), high-density polyethylene jacket.

  • Availability:
    Global
  • Status:
    Active
9815
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Specifications

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Conductor

AWG Stranding Material Construction n x D No. of Conductors
20 7x28 TC - Tinned Copper Stranded 1
20 7x28 BC - Bare Copper Stranded 1

Conductor Count

2

Insulation

Material Nominal Wall Thickness
PE - Polyethylene 0.024 in

Color Chart

Number Color
1 Natural & Natural

Inner Jacket

Material Nominal Diameter Nominal Wall Thickness
PE - Polyethylene 0.236 in 0.035 in

Outer Shield

Type Layer Material Material Trade Name Coverage [%]
Tape 1 Tri-Laminate (Alum+Poly+Alum) Duofoil® 100%
Braid 2 Tinned Copper (TC) 95%

Table Notes

Polyethylene Grease

Outer Jacket

Material Nominal Diameter Nominal Wall Thickness
PE - Polyethylene 0.33 in 0.034 in

Table Notes

HDPE

Conductor DCR

Nominal Conductor DCR Nominal Outer Shield DCR Outer Conductor DCR
9.5 Ohm/1000ft 2 Ohm/1000ft 2 Ohm/1000ft

Capacitance

Nom. Capacitance Conductor to Conductor Nom. Capacitance Conductor to Other Conductor to Shield Nom. Capacitance Conductor to Shield
14.5 pF/ft 23 pF/ft 14.5 pF/ft

Inductance

Nominal Inductance
0.155 µH/ft

Impedance

Nominal Characteristic Impedance
100 Ohm

High Frequency (Nominal/Typical)

Frequency [MHz] Nom. Insertion Loss
1 MHz 0.4 dB/100ft
10 MHz 1.1 dB/100ft
50 MHz 2.5 dB/100ft
100 MHz 4.1 dB/100ft
200 MHz 6.4 dB/100ft
400 MHz 10.2 dB/100ft

Delay

Max. Delay Skew Nominal Delay Nominal Velocity of Propagation (VP) [%]
66 ns/100m 1.54 ns/ft 66%

High Frequency

Frequency [MHz]
1 MHz
10 MHz
50 MHz
100 MHz
200 MHz
400 MHz

Voltage

Non-UL Voltage Rating
600 V RMS

Electrical Characteristics Notes

Capacitance conductor to shield: 23.0 pF/ft

Operating Temperature Range

-55°C To +80°C

Bulk Cable Weight

62 lbs/1000ft

Max. Pull Tension

115 lbs

Min. Bend Radius/Minor Axis

3.5 in

CPR Euroclass

Fca

EU Directive 2000/53/EC (ELV)

Yes

EU Directive 2003/11/EC (BFR)

Yes

EU Directive 2011/65/EU (RoHS 2)

Yes

EU Directive 2012/19/EU (WEEE)

Yes

EU Directive 2015/863/EU (RoHS 2 amendment)

Yes

EU Directive Compliance

EU Directive 2003/11/EC (BFR)

EU CE Mark

Yes

MII Order #39 (China RoHS)

Yes

Suitability - Burial

Yes

Plenum (Y/N)

No

Footnote

C - CRATE REEL PUT-UP.

Notes

Polyethylene flooding grease applied over outer shield.

Update and Revision

Revision Number: 0.346 Revision Date: 02-03-2025

Update and Revision

Revision Number: 0.346 Revision Date: 02-03-2025

Part Numbers

Item # Color Put-Up Type Length UPC
9815 010500 Black Reel 500 ft 612825259053
9815 0101000 Black Reel 1,000 ft 612825259039

Resources

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Resources

Product Bulletins