0.772 67.0 72.0 64.0 70.0 65.2 72.2 62.2 68.2 -- -- 1.8 1.8 19.4 -
1 65.3 70.3 62.3 68.3 63.3 70.3 60.3 66.3 63.8 67.8 60.8 64.8 2.0 2.0 20.0 20.0
4 56.3 61.3 53.3 59.3 52.2 59.3 49.2 55.3 51.8 55.8 48.8 52.8 4.1 4.0 23.0 23.0
8 51.8 56.8 48.8 54.8 46.0 53.1 43.0 49.1 45.7 49.7 42.7 46.7 5.8 5.7 24.5 24.5
10 50.3 55.3 47.3 53.3 43.8 50.9 40.8 46.9 43.8 47.8 40.8 44.8 6.5 6.4 25.0 25.0
16 47.2 52.2 44.2 50.2 39.0 46.1 36.0 42.1 39.7 43.7 36.7 40.7 8.2 8.1 25.0 25.0
20 45.8 50.8 42.8 48.8 36.5 43.7 33.5 39.7 37.8 41.8 34.8 38.8 9.3 9.1 25.0 25.0
25 44.3 49.3 41.3 47.3 33.9 41.1 30.9 37.1 35.8 39.8 32.8 36.8 10.4 10.2 24.3 24.3
31.25 42.9 47.9 39.9 45.9 31.2 38.5 28.2 34.5 33.9 37.9 30.9 34.9 11.7 11.4 23.6 23.6
62.5 38.4 43.4 35.4 41.4 21.4 29.0 18.4 25.0 27.9 31.9 24.9 28.9 17.0 16.7 21.5 21.5
100 35.3 40.3 32.3 38.3 13.3 21.3 10.3 17.3 23.8 27.8 20.8 24.8 22.0 21.0 20.1 20.1
200 - 35.8 - 33.8 - 7.3 - 3.3 - 21.8 - 18.8 - 30.5 - 18.0
250 - 34.3 - 32.3 - 1.9 -- -19.8 - 16.8 - 34.4 - 17.3
300 - 33.1 - 31.1 ---------38.0 - 16.8
350 - 32.1 - 30.1 ---------41.4 - 16.3
400 - 31.3 - 29.3 ---------44.6 - 15.9
* TIA/EIA-568-B.2 Category 5e Standard.
Values above 350 MHz for engineering purposes only.
Frequency NEXT (dB) PSNEXT (dB) ACR (dB) PSACR (dB) ELFEXT (dB) PSELFEXT (dB) Insertion Loss
(dB/100 m) Return Loss (dB)
(MHz) TIA *Spec. TIA*Spec. TIA*Spec. TIA*Spec. TIA*Spec. TIA*Spec. TIA*Spec. TIA*Spec.
DataTwist 1212 Cable CMR 4.72 mm (0.186 in.) 18.88 mm (0.744 in.) 3.0 kg/100 m (20.0 lb/kft)
DataTwist 1213 Cable CMP 4.78 mm (0.188 in.) 19.12 mm (0.752 in.) 3.3 kg/100 m (22.0 lb/kft)
DataTwist 1224 Cable LSZH 5.03 mm (0.198 in.) 20.12 mm (0.792 in.) 3.0 kg/100 m (20.0 lb/kft)
4-pair,
24 AWG
Nominal
O.D.
Min. Bend
Radius
Weight
(Cable Only)
3
Key Electrical Attributes
Key Physical Attributes
Mechanical Characteristics
•Minimum Recommended Installation
Temperature: 5˚C (40˚F)
•Temperature Rating: 60˚C (140˚F)
Transmission Characteristics
•Values up to 350 MHz are minimum
guaranteed values
•Values above 350 MHz are for
information only
•DC Resistance @ 20˚C, max.:
8.9 ohms/100 m
•DC Resistance Unbalance,
max.: 3%
•Mutual Capacitance, max.:
5.6 nF/100 m
•Capacitance Unbalance Pair
to Ground, max.: 330 pF/100 m
•Input Impedance:
- 100 ± 15 ohms from 1 to 100 MHz
- 100 ± 22 ohms from 101 to 200 MHz
•Nominal Velocity of Propagation (NVP):
- Plenum: 72% @ 10 MHz
- Riser: 68% @ 10 MHz
•Propagation Delay (Skew), max.:
25 ns/100 m
Qualifications
• Meets or exceeds the Category 5e
requirements per ANSI/TIA/EIA-568-A.5
or TIA/EIA-568-B.2
• Exceeds the Category 5 requirements
per ANSI/TIA/EIA-568-A, CSA T529-95
and ISO/IEC 11801-1995
•Exceeds the Category 5 requirements
per NEMA Standard WC 63.1-1996
•Exceeds the Category 5 requirements
of ICEA S-90-661-1997
•Riser: ITS/ETL Certified as CMR, and listed
as NEC Type CMR per UL Standard 444
•Plenum: ITS/ETL Certified as CMP, and listed
as NEC Type CMP per UL Standard 444
•LSZH: ISO/IEC 332-1, 754-2 and 1034-2
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