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Construction
24 AWG bare copper wire insulated with thermoplastic. Two insulated conductors twisted together to form a pair and four such pairs are cabled and jacketed with flame-retardant PVC.
Standards
Flame Rating
Applications
Berk-Tek's LAN-Grade Category 3 UTP cable is intended for voice and data applications up to 16 MHz including:
Features
Benefits
Technical Data - Physical
Color Code
Pair-1
White/Blue
Blue
Conductor
24 AWG Solid Bare Copper
Pair-2
White/Orange
Orange
Conductor diameter–in. (mm)
0.02
(0.51)
Pair-3
WhiteGreen
Green
Insulated Conductor Diameter- in. (mm)
0.038
(0.89)
Pair-4
White/Brown
Brown
Cable diameter–in. (mm)
0.21
(5.3)
Nominal cable weight–lb./kft. (kg/kft)
25
(11.3)
Temperature Rating
Max. installation tension–lb. (N)
(110)
Installation
0°C to +50°C
Min. bend radius–in. (mm)
1
(25.4)
Operation
-20°C to +60°C
Mutual Capacitance at 1 kHz
5.2 nF/100 m max.
Capacitance Unbalance (p-g) at 1 khz
330 pF/100 m max.
DC Resistance
9.38 Ohms/100 m max.
Skew
45 ns/100 m max.
Velocity of Propagation
66% nom. Plenum
Characteristic Impedance
100 ± 15 Ohms
DC Resistance Unbalance of a Pair
5% max.
FREQUENCYMHz
INSERTION LOSSdB/100 m max.
NEXTdB min.
SRLdB min.
2.6
41.3
12
4
5.6
32.3
10
9.7
26.3
16
13.1
23.3