1865A BELDEN | Alldatasheet
Document overview
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Technical content
Product: 1865A Serial Digital Coax, Sub-miniature, #25 Stranded BC, CMR Product Description 25 AWG stranded (19x37) .021" bare copper conductor, gas-injected foam HDPE insulation, Duofoil®; tinned copper braid shield (95% coverage), PVC jacket. Technical Specifications Physical Characteristics (Overall) Conductor AWG Stranding Material Nominal Diameter No. of Coax 25 19x37 BC - Bare Copper 0.021 in 1 Conductor Count: 1 Insulation Material Nominal Diameter PE - Polyethylene (Foam) 0.094 in Table Notes: Gas Injected Outer Shield Type Layer Material Material Trade Name Coverage [%] Tape 1 Tri-Laminate (Alum+Poly+Alum) Duofoil® 100% Braid 2 Tinned Copper (TC) 95% Outer Jacket Material Nominal Diameter PVC - Polyvinyl Chloride 0.15 in
Electrical Characteristics
DCR Nominal Conductor DCR Conductor Resistance Nominal Outer Shield DCR Outer Conductor DCR 27.4 Ohm/1000ft 27.4 Ohm/1000ft 5.4 Ohm/1000ft 5.4 Ohm/1000ft Capacitance Nom. Capacitance Conductor to Shield 16.5 pF/ft Inductance Nominal Inductance 0.093 µH/ft Impedance Nominal Characteristic Impedance
75 Ohm
Return Loss (RL) Frequency [MHz] Minimum Return (RL)
High Frequency (Nominal/Typical) Frequency [MHz] Nom. Insertion Loss 1 MHz 0.47 dB/100ft
3.58 MHz 1 dB/100ft
5 MHz 1.1 dB/100ft 7 MHz 1.3 dB/100ft 10 MHz 1.6 dB/100ft 67.5 MHz 3.6 dB/100ft 71.5 MHz 3.7 dB/100ft 88.5 MHz 4.1 dB/100ft 100 MHz 4.4 dB/100ft
135 MHz 5 dB/100ft
143 MHz 5.1 dB/100ft 180 MHz 5.8 dB/100ft 270 MHz 7.1 dB/100ft 360 MHz 8.2 dB/100ft 540 MHz 10.1 dB/100ft 720 MHz 11.8 dB/100ft
750 MHz 12 dB/100ft
1000 MHz 13.9 dB/100ft
1500 MHz 17 dB/100ft
2000 MHz 19.6 dB/100ft 2250 MHz 20.8 dB/100ft
3000 MHz 24 dB/100ft
Nominal Delay Nominal Velocity of Propagation (VP) [%] 1.24 ns/ft 82% Voltage UL Voltage Rating
300 V RMS
UL Temp Rating: 75°C Operating Temperature Range: -30°C To +75°C Mechanical Characteristics Bulk Cable Weight: 14 lbs/1000ft Max. Pull Tension: 27 lbs Min. Bend Radius/Minor Axis: 1.5 in Standards NEC/(UL) Compliance: CMR CEC/C(UL) Compliance: CMG CPR Euroclass: Eca RG Type: Sub-miniature 59 Applicable Environmental and Other Programs Environmental Space: Indoor - Riser 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 - Indoor: Yes Flammability, LS0H, Toxicity Testing UL Flammability: UL1666 Vertical Shaft UL voltage rating: 300 V RMS Plenum/Non-Plenum Plenum (Y/N): No Related Part Numbers Variants Item # Color Put-Up Type Length UPC 1865A 0101000 Black Reel 1,000 ft 612825358435 1865A 0061000 Blue, Light Reel 1,000 ft 612825356752 1865A 0011000 Brown Reel 1,000 ft 612825356790 1865A 0081000 Gray Reel 1,000 ft 612825356745 1865A N3U1000 Green, Mil Reel 1,000 ft 612825356806 1865A 0031000 Orange Reel 1,000 ft 612825356776 1865A 0021000 Red Reel 1,000 ft 612825356783 1865A 0071000 Violet Reel 1,000 ft 612825358428 1865A 0091000 White Reel 1,000 ft 612825358442 1865A 0041000 Yellow Reel 1,000 ft 612825356769 Footnote: C - CRATE REEL PUT-UP. History Update and Revision: Revision Number: 0.423 Revision Date: 12-16-2022 © 2024 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.