Part Number: 9L28326 Flat Gray Ribbon Cable 9L283 Series, #28-26c, .050" Pitch Product Description The shielded jacketed 9L283XX series provides shielding from external electrical interference and allows for greater flexibility, ease of termination, while providing exterior protection from the environment. Technical Specifications Physical Characteristics (Overall) Conductor AWG 28 Material Construction n x D No. of Conductors TC - Tinned Copper Stranded 26 Conductor Count: 26 Conductor Size: 28 AWG Insulation Material Nominal Wall Thickness PVC - Polyvinyl Chloride 0.01 in Color Chart Color Gray Outer Shield Material Type Material Material Trade Name Coverage [%] Drainwire Material Tape Aluminum/Polyester Beldfoil(R) 100 % Drainwire AWG Drainwire Construction n x D TC - Tinned Copper 28 Outer Jacket Material Material Nominal Wall Thickness PVC - Polyvinyl Chloride 0.038 in Weight: 3.58 lbs Construction and Dimensions Cond Spacing Center-Center: .050 +/- .002 Cond Spacing Center-Center Outside: 1.25 +/- .008 OuterJacket1, Nominal Width: 1.370 +/- .035 mm Electrical Characteristics Conductor DCR Nominal Conductor DCR Nominal Conductor DCR Conductor Resistance 68.2 OHMS/1000 FT. MAX. Ohm/1000ft 68.2 Ohm/1000ft Capacitance Element @ 1 kHz (GSG) with shield grounded Nom. Capacitance Conductor to Conductor 70 pF/ft @ 1 MHz (GSG) with shield grounded 50 pF/ft 7x36 Inductance Element Nominal Inductance @ 1 MHz (GSG) with shield grounded 0.11 H/ft Impedance Nominal Balanced Characteristic Impedance Description Nominal Characteristic Impedance Nominal Characteristic Impedance Description (GSG) with shield grounded 45 Ohm (GSG) with shield grounded High Frequency (Nominal/Typical) Frequency [MHz] Nom. Insertion Loss 10 MHz 6 dB/100ft 20 MHz 9.5 dB/100ft 30 MHz 12.5 dB/100ft 40 MHz 14.9 dB/100ft 50 MHz 17.2 dB/100ft 60 MHz 19 dB/100ft 70 MHz 21.5 dB/100ft 80 MHz 23 dB/100ft 90 MHz 24.5 dB/100ft 100 MHz 26 dB/100ft Delay Nominal Delay Nominal Velocity of Propagation (VP) [%] 1.7 ns/ft 60 % Unbalanced Crosstalk Element Typical Unbalanced NEXT % Typical Unbalanced FEXT % Typical Cross Talk Pulse Rise Time (ns) 10 ft. sample length with ground connected to shield 1.5 MHz 2 MHz 3 ns 10 ft. sample length with ground connected to shield 0.9 MHz 1.5 MHz 5 ns 10 ft. sample length with ground connected to shield 0.7 MHz 1.2 MHz 7 ns High Freq Element Frequency [MHz] (GSG) with shield grounded 10 MHz (GSG) with shield grounded 20 MHz (GSG) with shield grounded 30 MHz (GSG) with shield grounded 40 MHz (GSG) with shield grounded 50 MHz (GSG) with shield grounded 60 MHz (GSG) with shield grounded 70 MHz (GSG) with shield grounded 80 MHz (GSG) with shield grounded 90 MHz (GSG) with shield grounded 100 MHz Current Max. Recommended Current [A] Per conductor @ 20C: 1 A Voltage UL Voltage Rating 300 V RMS Temperature Range Operating Temp Range: -20C To +105C Mechanical Characteristics Bulk Cable Weight: 97 lbs/1000ft Min Bend Radius/Minor Axis: 1.25 in Dimensions (WxHxD) Height 3.61 Standards UL Rating: UL AWM Style 2651, 20081 UL AWM Style: 20081 CSA Rating: 105C, 300 V RMS, FT1 CSA AWM Specification: AWM II A 105C 300 V Applicable Environmental and Other Programs EU Directive 2000/53/EC (ELV): Yes EU Directive 2011/65/EU (ROHS II): Yes EU Directive 2012/19/EU (WEEE): Yes EU Directive 2015/863/EU: Yes EU Directive Compliance: Yes EU CE Mark: Yes EU RoHS Compliance Date (yyyy-mm-dd): 2005-10-01 CA Prop 65 (CJ for Wire & Cable): Yes MII Order #39 (China RoHS): Yes Flammability, LS0H, Toxicity Testing UL Flammability: VW-1 CSA Flammability: FT1 UL voltage rating: 300 V RMS Plenum/Non-Plenum Plenum (Y/N): No Part Number Variants Item # Color 9L28326 010100 Black Footnote: UPC Length Footnote 612825221760 100 ft E E - MAY CONTAIN MORE THAN 1 PIECE. MINIMUM LENGTH OF ANY ONE PIECE IS 25'. Product Notes Notes: GSG=Ground-Signal-Ground Mode History Update and Revision: Revision Number: 0.245 Revision Date: 07-11-2019 (c) 2019 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.