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9815 - 100Ω Twinax, #20-1c TC/1c BC, PO, Duofoil® + 2 TC Braids, PE Jkt, Direct Burial

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SKU:: 9815
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Description
Additional Information

Description

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.

Specifications

Physical Characteristics (Overall)

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

Electrical Characteristics

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

Temperature Range

Operating Temperature Range	-55°C To +80°C

Mechanical Characteristics

Bulk Cable Weight	62 lbs/1000ft
Max. Pull Tension	115 lbs
Min. Bend Radius/Minor Axis	3.5 in

Standards

CPR Euroclass	Fca

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 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

Suitability - Burial	Yes

Plenum/Non-Plenum

Plenum (Y/N)	No

Related Part Numbers

Footnote	C - CRATE REEL PUT-UP.

Product Notes

Notes	Polyethylene flooding grease applied over outer shield.

History

Update and Revision	Revision Number: 0.344 Revision Date: 05-05-2023

Documentation

Product Bulletins

Belden GreenChoice LSZH-Jacketed Multi-conductor Cable

Data Sheets

Data Sheet

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Additional Information

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

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