Product Hierarchy
Product Hierarchy

7905A - DataTuff® 5e, 4 Pr #24 Str TC, PO Ins, TPE Jkt, Flexible CMR

Industrial Ethernet Cat 5e, 4 Bonded Pair 24AWG (7x32) Tinned Copper, PO Insulation, TPE Outer Jacket, Flexible CMR

Product Overview

Suitable Applications: harsh environment, IIoT, factory or process automation, IP cameras and devices, data communication, etc.
Patent: This product has one or more applicable patents. More information on patents can be found at

Physical Characteristics (Overall)

AWGStrandingMaterialNo. of Pairs
247x32TC - Tinned Copper4
Conductor Count: 8
Total Number of Pairs: 4
PO - Polyolefin
Bonded-Pair: Yes
Color Chart
1White/Blue Stripe & Blue
2White/Orange Stripe & Orange
3White/Green Stripe & Green
4White/Brown Stripe & Brown
Outer Shield
No Shield
Outer Jacket
MaterialNominal Diameter
TPE - Thermoplastic Elastomer0.242 in.

Electrical Characteristics

Conductor DCR
Max. Conductor DCRMax. DCR Unbalance
9 Ohm/1000ft3.0 %
Max. Capacitance UnbalanceNom.Mutual Capacitance
66 pF/ft15 pF/ft
Max. DelayMax. Delay SkewNominal Velocity of Propagation (VP) [%]
510 ns/100m25 ns/100m70%
High Frequency
Frequency [MHz]Max. Insertion Loss (Attenuation)Min. NEXT [dB]Min. PSNEXT [dB]Min. ACR [dB]Min. PSACR [dB]Min. ACRF (ELFEXT) [dB]Min. PSACRF (PSELFEXT) [dB]Min. RL (Return Loss) [dB]Max./Min. Input Impedance (unFitted)Max./Min. Fitted Impedance
1 MHz2.4 dB/100m65.3 dB65.3 dB62.9 dB62.9 dB63.8 dB60.8 dB20 dB100 ± 12 Ohm105 ± 10
4 MHz4.8 dB/100m56.3 dB56.3 dB51.5 dB51.5 dB51.7 dB48.7 dB23.6 dB100 ± 12 Ohm100 ± 10
8 MHz6.8 dB/100m51.8 dB51.8 dB45.0 dB45.0 dB45.7 dB42.7 dB25.4 dB100 ± 12 Ohm100 ± 10
10 MHz7.7 dB/100m50.3 dB50.3 dB42.6 dB42.6 dB43.8 dB40.8 dB26 dB100 ± 12 Ohm100 ± 10
16 MHz9.7 dB/100m47.3 dB47.3 dB37.5 dB37.5 dB39.7 dB36.7 dB26 dB100 ± 12 Ohm100 ± 10
20 MHz11.0 dB/100m45.8 dB45.8 dB34.8 dB34.8 dB37.7 dB34.7 dB26 dB100 ± 12 Ohm100 ± 10
25 MHz12.4 dB/100m44.3 dB44.3 dB31.9 dB31.9 dB35.8 dB32.8 dB25.5 dB100 ± 15 Ohm100 ± 10
31.25 MHz13.9 dB/100m42.9 dB42.9 dB29.0 dB29.0 dB33.9 dB30.9 dB25 dB100 ± 15 Ohm100 ± 10
62.5 MHz20.2 dB/100m38.4 dB38.4 dB18.3 dB18.3 dB27.8 dB24.8 dB23.5 dB100 ± 15 Ohm100 ± 10
100 MHz26 dB/100m35.3 dB35.3 dB9.2 dB9.2 dB23.8 dB20.8 dB22.5 dB100 ± 15 Ohm100 ± 10
155 MHz33.2 dB/100m32.5 dB32.5 dB19.9 dB16.9 dB19 dB100 ± 18 Ohm100 ± 10
200 MHz38.4 dB/100m30.8 dB30.8 dB17.7 dB14.7 dB19 dB100 ± 20 Ohm100 ± 10
250 MHz43.7 dB/100m29.3 dB29.3 dB15.8 dB12.8 dB18 dB100 ± 20 Ohm100 ± 10
300 MHz48.6 dB/100m28.2 dB28.2 dB14.2 dB11.2 dB18 dB100 ± 20 Ohm100 ± 10
310 MHz49.5 dB/100m27.9 dB27.9 dB13.9 dB10.9 dB18 dB100 ± 20 Ohm100 ± 10
350 MHz53.2 dB/100m27.2 dB27.2 dB12.9 dB9.9 dB17 dB100 ± 22 Ohm100 ± 10
UL Voltage Rating
300 V RMS

Temperature Range

Installation Temperature Range: -25°C To +75°C
UL Temp Rating: 75°C
Storage Temperature Range: -25°C To +75°C
Operating Temperature Range: -40°C To +75°C

Mechanical Characteristics

Bulk Cable Weight: 27 lbs/1000ft
Max. Pull Tension: 40 lbs
Min. Bend Radius/Minor Axis: 0.25 in


NEC/(UL) Compliance: CMR
CEC/C(UL) Compliance: CMG
ISO/IEC Compliance: ISO/IEC 11801 Cat 5e Patch
TIA/EIA Compliance: TIA 568-C.2 Category 5e Patch

Applicable Environmental and Other Programs

EU Directive 2011/65/EU (RoHS 2): Yes


Suitability - Indoor: Yes
Suitability - Oil Resistance: Yes
Suitability - Outdoor: Yes
Suitability - Sunlight Resistance: Yes

Flammability, LS0H, Toxicity Testing

UL Flammability: UL1666 Riser
CSA Flammability: FT4

Related Part Numbers

Item #UPC
7905A 0021000612825424215
7905A 0061000612825422754
7905A 1NH1000612825422747
7905A B591000612825422730

Product Notes

Notes: US Patent # 6, 273, 977. Operating temperatures are subject to length de-rating. Cable passes -40C Cold Bend per UL 1581.


Update and Revision: Revision Number: 0.125 Revision Date: 11-09-2022
Date: 2008-02-11
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