9815 BELDEN | Alldatasheet
Document overview
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Technical content
Product: 9815 100Ω Twinax, #20-1c TC/1c BC, PO, Duofoil® + 2 TC Braids, PE Jkt, Direct Burial Product 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. Technical 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
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
Nominal Conductor DCR Nominal Outer Shield DCR Outer Conductor DCR
9.5 Ohm/1000ft 2 Ohm/1000ft 2 Ohm/1000ft
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
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
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
Item # Color Put-Up Type Length UPC 9815 010500 Black Reel 500 ft 612825259053 9815 0101000 Black Reel 1,000 ft 612825259039 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 © 2023 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 here in 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 "ASIS" 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 all applicable environmental programs as listed in the data sheet. The information provided is correct to the best of Belden's knowledge, information and belief at the date of its publication. This information 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. The 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.