Detailed Specifications & Technical Data METRIC MEASUREMENT VERSION 1855A Coax - Sub-Miniature For more Information please call 1-800-Belden1 General Description: 23 AWG solid .023" bare copper conductor, gas-injected foam HDPE insulation, Duofoil(R) + tinned copper braid shield (95% coverage), PVC jacket. Physical Characteristics (Overall) Conductor AWG: # Coax AWG Stranding Conductor Material Dia. (mm) 1 23 Solid BC - Bare Copper 0.5842 Total Number of Conductors: 1 Insulation Insulation Material: Insulation Material Dia. (mm) Gas-injected FHDPE - Foam High Density Polyethylene 2.5908 Outer Shield Outer Shield Material: Layer # Outer Shield Trade Name Type Outer Shield Material 1 Duofoil(R) 2 Coverage (%) Tape Aluminum Foil-Polyester Tape-Aluminum Foil 100 Braid TC - Tinned Copper 95 Outer Jacket Outer Jacket Material: Outer Jacket Material PVC - Polyvinyl Chloride Overall Cable Overall Nominal Diameter: 4.039 mm Mechanical Characteristics (Overall) Operating Temperature Range: -30C To +75C UL Temperature Rating: 75C Bulk Cable Weight: 25.299 Kg/Km Max. Recommended Pulling Tension: 177.928 N Min. Bend Radius/Minor Axis: 38.100 mm Applicable Specifications and Agency Compliance (Overall) Applicable Standards & Environmental Programs NEC/(UL) Specification: CMR CEC/C(UL) Specification: CMG EU Directive 2011/65/EU (ROHS II): Yes EU CE Mark: Yes EU Directive 2000/53/EC (ELV): Yes EU Directive 2002/95/EC (RoHS): Yes Page 1 of 4 10-30-2013 Detailed Specifications & Technical Data METRIC MEASUREMENT VERSION 1855A Coax - Sub-Miniature EU RoHS Compliance Date (mm/dd/yyyy): 01/01/2004 EU Directive 2002/96/EC (WEEE): Yes EU Directive 2003/11/EC (BFR): Yes CA Prop 65 (CJ for Wire & Cable): Yes MII Order #39 (China RoHS): Yes RG Type: Sub-miniature 59/U Flame Test UL Flame Test: UL1666 Vertical Shaft CSA Flame Test: FT4 Suitability Suitability - Indoor: Yes Plenum/Non-Plenum Plenum (Y/N): No Plenum Number: 1855P Electrical Characteristics (Overall) Nom. Characteristic Impedance: Impedance (Ohm) 75 Nom. Inductance: Inductance (H/m) 0.351067 Nom. Capacitance Conductor to Shield: Capacitance (pF/m) 53.4803 Nominal Velocity of Propagation: VP (%) 82 Nominal Delay: Delay (ns/m) 4.00282 Nom. Conductor DC Resistance: DCR @ 20C (Ohm/km) 65.9481 Nom. Attenuation: Freq. (MHz) Attenuation (dB/100m) 1.000 1.280 3.580 2.559 5.000 3.019 6.000 3.281 7.000 3.543 10.000 3.937 12.000 4.265 25.000 5.906 67.500 9.285 71.500 9.384 88.500 10.368 100.000 10.926 135.000 12.501 143.000 12.862 180.000 14.371 270.000 17.717 Page 2 of 4 10-30-2013 Detailed Specifications & Technical Data METRIC MEASUREMENT VERSION 1855A Coax - Sub-Miniature 360.000 20.342 540.000 25.264 720.000 29.529 750.000 30.284 1000.000 34.779 1500.000 42.653 2000.000 49.543 2250.000 52.496 3000.000 60.699 4500.000 74.807 Max. Operating Voltage - UL: Voltage 300 V RMS Other Electrical Characteristic 1: Impedance tested in accordance with ASTM D-4566 paragraph 43.2, option 2 using a 75 Ohm fixed bridge and termination. 75 +/- 1.5 Ohms Other Electrical Characteristic 2: Return loss tested in accordance with ASTM D-4566 paragraph 45.3 using a 75 Ohm fixed bridge and termination. Minimum Return Loss: Start Freq. (MHz) Stop Freq. (MHz) Min. RL (dB) 5 1600 23 1601 4500 21 Sweep Test Sweep Testing: 100% Sweep tested 5 MHz to 4.5 GHz. Misc. Information (Overall) Notes (Overall) Notes: Also available in multiples, bundled. See 7787A through 7792A. Put Ups and Colors: Item # Putup Ship Weight Color Notes Item Desc 1855A N3U1000 305 MT 8.618 KG GREEN, MIL C #23 PE/GIFHDPE SH FR PVC 1855A 0011000 305 MT 8.618 KG BROWN C #23 PE/GIFHDPE SH FR PVC 1855A 0021000 305 MT 8.618 KG RED C #23 PE/GIFHDPE SH FR PVC 1855A 0031000 305 MT 8.618 KG ORANGE C #23 PE/GIFHDPE SH FR PVC 1855A 0041000 305 MT 8.618 KG YELLOW C #23 PE/GIFHDPE SH FR PVC 1855A 0061000 305 MT 8.618 KG BLUE, LIGHT C #23 PE/GIFHDPE SH FR PVC 1855A 0071000 305 MT 8.618 KG VIOLET C #23 PE/GIFHDPE SH FR PVC 1855A 0081000 305 MT 8.618 KG GRAY C #23 PE/GIFHDPE SH FR PVC 1855A 0091000 305 MT 8.618 KG WHITE C #23 PE/GIFHDPE SH FR PVC 1855A 0101000 305 MT 8.618 KG BLACK C #23 PE/GIFHDPE SH FR PVC 1855A 010500 152 MT 4.309 KG BLACK #23 PE/GIFHDPE SH FR PVC Notes: C = CRATE REEL PUT-UP. Revision Number: 10 Revision Date: 08-05-2013 (c) 2013 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 herein 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 "AS IS" 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 EU RoHS (Directive 2002/95/EC, 27-Jan-2003). Material manufactured prior to the compliance date may be in stock at Belden facilities and in our Distributor's inventory. The information provided in this Product Disclosure, and Page 3 of 4 10-30-2013 Detailed Specifications & Technical Data METRIC MEASUREMENT VERSION 1855A Coax - Sub-Miniature the identification of materials listed as reportable or restricted within the Product Disclosure, is correct to the best of Belden's knowledge, information, and belief at the date of its publication. The information provided in this Product Disclosure 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. This 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. Belden declares this product to be in compliance with EU LVD (Low Voltage Directive 73/23/EEC), as amended by directive 93/68/EEC. Page 4 of 4 10-30-2013