Product Hierarchy
Product Hierarchy

3074F - DataTray® Twinax 120Ω, 1 Pr #18 Str TC, PO Ins, OS+TC Brd, PVC Jkt, CMG


DataTray® Twinax 120Ω, 1 Pair 18AWG (7x26) Tinned Copper, PO Insulation, Overall Beldfoil®+Tinned Copper Braid(55%) Shield, PVC Outer Jacket, CMG

Physical Characteristics (Overall)

Conductor
AWGStrandingMaterialNominal DiameterNo. of Pairs
187x26TC - Tinned Copper0.046 in1
Conductor Count: 2
Total Number of Pairs: 1
Insulation
MaterialNominal Diameter
FRPO - Flame Retardant Polyolefin0.164 in
Color Chart
NumberColor
1Natural
2Blue
Outer Shield Material
TypeLayerMaterialMaterial Trade NameCoverage [%]Drainwire MaterialDrainwire DiameterDrainwire AWGDrainwire Construction n x D
Tape1Aluminum/PolyesterBeldfoil®100 %TC - Tinned Copper0.036 in207x28 mm
Braid2TC - Tinned Copper55 %
Outer Jacket Material
MaterialNominal DiameterNominal Wall Thickness
PVC - Polyvinyl Chloride0.46 in0.053 in

Construction and Dimensions

Stranding
Diameter
0.328 mm

Electrical Characteristics

Conductor DCR
Nominal Conductor DCRNominal Outer Shield DCR
6.9 Ohm/1000ft2.83 Ohm/1000ft
Capacitance
Nom.Mutual Capacitance
12.3 pF/ft
Inductance
Nominal Inductance
0.18 µH/ft
Impedance
Nominal Characteristic Impedance
120 Ohm
High Frequency (Nominal/Typical)
Frequency [MHz]Nom. Insertion Loss
1 MHz0.34 dB/100ft
10 MHz1.07 dB/100ft
50 MHz2.39 dB/100ft
100 MHz3.38 dB/100ft
200 MHz4.78 dB/100ft
400 MHz6.76 dB/100ft
Delay
Nominal DelayNominal Velocity of Propagation (VP) [%]
1.58 ns/ft65.0 %
Electrical Characteristics Notes: Mutual Capacitance: 12.3 pF/ft

Temperature Range

UL Temp Rating: 75°C Dry
Operating Temp Range: -40°C To +75°C

Mechanical Characteristics

Bulk Cable Weight: 89.6 lbs/1000ft
Max Recommended Pulling Tension: 93 lbs
Min Bend Radius/Minor Axis: 4.5 in

Standards

NEC/(UL) Specification: CMG, ITC, PLTC, TC
CEC/C(UL) Specification: CMG
CPR Euroclass: Eca

Applicable Environmental and Other Programs

EU Directive 2000/53/EC (ELV): Yes
EU Directive 2003/96/EC (BFR): Yes
EU Directive 2011/65/EU (ROHS II): Yes
EU Directive 2012/19/EU (WEEE): Yes
EU Directive 2015/863/EU: Yes
EU Directive Compliance: EU Directive 2003/11/EC (BFR)
EU CE Mark: Yes
EU RoHS Compliance Date (yyyy-mm-dd): 2005-10-13
CA Prop 65 (CJ for Wire & Cable): Yes
MII Order #39 (China RoHS): Yes

Suitability

Suitability - Sunlight Resistance: Yes

Flammability, LS0H, Toxicity Testing

C(UL) Flammability: FT1, FT4
UL Flammability: UL1685 UL Loading
CSA Flammability: FT1, FT4
ISO/IEC Flammability: IEC 60332-1-2
UL voltage rating: 600 V RMS (NEC Type TC)

Plenum/Non-Plenum

Plenum (Y/N): No

Part Number

Variants
Item #ColorUPCLengthFootnote
3074F C551000Blue, Cairo6128251401531,000 ftC
3074F C552500Blue, Cairo6128251401602,500 ftC
3074F C55500Blue, Cairo612825140177500 ftC
3074F C555000Blue, Cairo6128251401845,000 ftC N
Footnote: C - CRATE REEL PUT-UP.
N - FINAL PUT-UP LENGTH MAY VARY -0% TO +10% FROM LENGTH SHOWN.

Product Notes

Notes: CPE Jacket Optional.

History

Update and Revision: Revision Number: 0.290 Revision Date: 08-22-2019
Date: 2005-10-13
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