9/06 • 101308AE
Standar
d UTP Switchboar
d Cable
Standard UTP Switchboard Cable
24 AWG STC, Unshielded, Riser
3
w w w . a d c . c o m • + 1 - 9 5 2 - 9 3 8 - 8 0 8 0 • 1 - 8 0 0 - 3 6 6 - 3 8 9 1
Specifications
CONSTRUCTION CHARACTERISTICS
Conductors:
24 AWG solid tinned copper
Insulation:
Lead-free semi-rigid PVC
Insulation
diameter:
0.81 mm (.032") nominal
Pairing:
6.6 twists/meter (2 twists/foot) minimum
Color-coding:
Standard telephony, bandmarked
Rip
cord:
Applied under the jacket
Jacket:
Lead-free flame retardant PVC
ELECTRICAL CHARACTERISTICS
Conductor DC resistance (maximum):
9.4
Ω
/100m (28.6
Ω
/1000') @ 20° C (68° F)
Resistance unbalance (maximum):
5%
Mutual capacitance:
6.9nF/100m (21.0 pF/ft) nominal @ 1 kHz
Characteristic
impedance:
100 ± 20 Ohms @ 1 MHz
Temperature
rating:
60° C (140° F)
Voltage
rating:
300 VDC
Pair Count
(dB/1000')
(dB/100m)
2-6
7.2
2.4
Over 6
8.7
2.9
Nominal Attenuation @ 1 MHz:
*See back cover for ordering information.
