4 PAIR 26 AWG CABLE
ELECTRICAL CHARACTERISTICS
Conductor
Insulation
Differential Impedance: 100 ± 10 Ohms @ 1 MHz
Mutual Capacitance: 17.0 pF/ft ± 10% @ 1 MHz
Pair
Velocity of Propagation: 63% Nominal
Time Delay: 1.57 ns/ft Nominal
Binder
Inner Shield
Attenuation: 11 dB/1000 ft Maximum @ 1 MHz, 20°C
Dielectric Withstand: 2500 Volts DC for 2 Seconds
Conductor DC Resistance: 0.044 Ohms/ft Nominal @ 20°C
Outer Shield
SAFETY CERTIFICATION
Jacket
UL Listing: Type CM as specified in Article 800 of the National Electrical Code
CONSTRUCTION
CSA Certification: Type CMG
Pair Component
Conductor: 26 AWG 7/34 Tin Plated Copper, 0.019 Inch Diameter
Insulation: 0.009 Inches of High Density Polyethylene, 0.037 Inch Diameter
Pair: 2 Insulated Conductors Twisted Together
Final Assembly
Core: 4 Pairs (#1-4) Cabled Together
Binder: Polyester Tape, 25% Overlap
Inner Shield: Aluminum/Polyester Tape, Aluminum Side Facing Out, 25% Overlap
Outer Shield: 36 AWG Tin Plated Copper Braid, 90% Coverage
Jacket: 0.025 Inches of PVC, Color – Light Olive Gray
Diameter: 0.225 ± 0.010 Inches
Print Legend (Black Ink): “TYPE CM 26 AWG (UL) MADISON CABLE CSA
TYPE CMG R0118969 {Date Code}1”
1
Date code is a 4-digit code with the first 2 digits identifying the calendar year and
the last 2 digits identifying the calendar quarter of manufacture. Example - 0002 for
cable manufactured in May 2000.
COLOR CODE
Pair #
Conductor #1
Conductor #2
1
White/Blue
Blue/White
2
White/Orange
Orange/White
3
White/Green
Green/White
4
White/Brown
Brown/White
125 Goddard Memorial Drive
Tel: (508) 752-2884
Spec Number:
Part Number:
Customer:
Customer #:
Form AP-03A Issue 7
•
Worcester, MA 01603 USA
Toll-Free: (877) MADISON
1
2
3
10/15/98
03/21/99
04/29/99
EP
EP
EP
REVISION HISTORY
Initial Release
Added customer reference number
Added Binder, Print Legend, P/N; Revised OD
Fax: (508) 752-4230
14766
08QEK00001
Nortel
R0118969 (For Reference Only)
Prepared By:
Reviewed By:
E. Piekielniak
M. Dupuis
EP
MD
4/29/99
4/29/99
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