9V28016 Flat - Vari-Twist(R) 9V280XX Series For more information please call 1-800-Belden1 See Put-ups and Colors Description: Belden's PVC Vari-Twist series was designed to reduce crosstalk in the balanced mode by twisting the pairs, but can be mass-terminated in the flat sections with standard IDC connectors. PHYSICAL CHARACTERISTICS: CONDUCTOR: Number of Pairs 8 Total Number of Conductors 16 AWG 28 Stranding 7x36 Conductor Material TC - Tinned Copper INSULATION: Insulation Material PVC - Polyvinyl Chloride Nom. Insulation Wall Thickness .010 in. Insulation Resistance >10, 000 Mega Ohms Substrate Thickness and Material .010" Clear PVC PAIR: Pair Lay Length & Direction - adjacent pairs 1/2" Nom. Lay Length - Adjacent pairs have opposite direction lay Pair Color Code Chart : Number 1 2 3 4 5 6 7 8 Color Brown/Tan Red/Tan Orange/Tan Yellow/Tan Green/Tan Blue/Tan Purple/Tan Gray/Tan SPACING: Conductor Spacing Center to Center Flat Section .050 +/- .005 in. Conductor Spacing Outside Center to Outside Center .75 +/- .012 in. Twisted Pair Spacing Center to Center .100 in. Page 1 of 4 9V28016 Flat - Vari-Twist(R) 9V280XX Series OVERALL: Overall Nominal Width .80 in. Overall Nominal Thickness Flat Section .042 +/- .003 in. Overall Nominal Thickness Twisted Section .080 in. Overall Twisted Length 18 in. Flat Section Center to Center Spacing 20 +/- .50 in. Overall Flat Section Length 2 +.5/-.0 in. OUTER SHIELD: Outer Shield Material Unshielded MECHANICAL CHARACTERISTICS: Operating Temperature Range -20C To +105C APPLICABLE SPECIFICATIONS AND AGENCY COMPLIANCE: APPLICABLE STANDARDS: UL AWM Style 2693 and 2697 UL Rating 105C, 300 V RMS, VW-1 EU CE Mark (Y/N) Yes EU RoHS Compliant (Y/N) Yes EU RoHS Compliance Date (mm/dd/yyyy): 10/01/2005 FLAME TEST: UL Flame Test VW-1 PLENUM/NON-PLENUM: Plenum (Y/N) N ELECTRICAL CHARACTERISTICS: Nominal Balanced Characteristic Impedance : Description Nominal Balanced Characteristic Impedance (Ohms) 115 Nominal Unbalanced Characteristic Impedance : Description Nominal Unbalanced Characteristic Impedance (Ohms) 100 Nom. Inductance : Description @ 1 MHz Nominal Inductance (H/ft) .24 Nom. Capacitance Conductor to Conductor : Description @ 1 kHz @ 1 MHz Nom. Capacitance Conductor to Conductor (pF/ft) 20 16 Page 2 of 4 9V28016 Flat - Vari-Twist(R) 9V280XX Series Nominal Velocity of Propagation : Description Nominal Velocity of Propagation (%) 64 Nominal Delay 1.6 NS/FT. ns/ft Nom. Conductor DC Resistance @ 20 Deg. C 68.2 OHMS/1000 FT. MAX. Ohms/1000 ft Nom. Attenuation : Description Frequency (MHz) 10 20 30 40 50 60 70 80 90 100 Nom. Attenuation (dB/100 ft.) 3.5 5.5 7.2 8.8 10.2 12 13 14.2 15 16 Typical Balanced Crosstalk - dB Suppression : Description Frequency (MHz) 10 ft. sample length Start Frequency (MHz) Stop Frequency (MHz) 10 100 Typ. dB Sup. for both near/far end is better than (dB) 35 Typical Unbalanced Crosstalk : Description Pulse Rise Time (NS) Near End (%) Far End (%) 10 ft. sample length all grounds connected together. 10 ft. sample length all grounds connected together. 10 ft. sample length all grounds connected together. 3 5.8 5.2 5 4 3.2 7 2.5 2.8 Max. Operating Voltage - UL 300 V RMS Max. Recommended Current 1 Amp per conductor @ 20C Dielectric Withstand Voltage 2, 000 V RMS Typical Unbalanced Crosstalk (dB) NOTES: Notes The transition area is included in the twisted length to assure a full 2 inches of flat termination area. PUT-UPS AND COLORS: Item Description Put-Up (ft.) 9V28016 000H100 8 PR #28 PVC VARI- H100 TWIST Ship Weight (lbs.) 2.8 Page 3 of 4 Jacket Color NONE Notes E 9V28016 Flat - Vari-Twist(R) 9V280XX Series E = MAY CONTAIN MORE THAN 1 PIECE. MINIMUM LENGTH OF ANY ONE PIECE IS 25' Revision Number: 1 Revision Date: 10-11-2005 (c) 2005 Belden Wire & Cable Company All Rights Reserved. Although Belden Electronics Division ("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 CDT Electronics Division believes this product to be in compliance with the following environmental regulations: California Proposition 65 Consent Judgment For Wire & Cable Mfgs.(San Francisco Superior Court Nos. 312962 And 320342); EU RoHS (Directive 2002/95/EC, 27-Jan-2003);Material manufactured prior to the compliance date may still be in stock at Belden facilities and in our Distributor's inventory. EU ELV (Directive 2000/53/EC, 18-Sept-2000); EU WEEE (Directive 2002/96/EC, 27-Jan-2003); And EU BFR (Directive 2003/11/EC, 6-Feb-2003). The information provided in this Product Disclosure, and 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 the 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 CDT Electronics Division 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