DS-3 and DS-4, 734A Series, #20-1 BC Coax, CMR/CMG
20 AWG solid .032" (.81mm) bare copper conductor(s), gas-injected FHDPE insulation, Beldfoil®; tinned copper braid shield (85% coverage), PVC jacket.
- Availability
- Global
- Status
- Active
- Orderable items
- 1
Part numbers
734A1 is a product family. Each item number below is a separate orderable part — colour, put-up and length differ.
| Item # | Color | Put-Up Type | Length | UPC | Order |
|---|---|---|---|---|---|
| 734A1 0081000 | Gray | Reel | 1,000 ft | 612825184133 | Order online |
Specifications
Physical Characteristics (Overall)
| Conductor Count | 1 |
|---|---|
| Insulation Table Notes | Gas Injected |
Conductor
| AWG | 20 |
|---|---|
| Stranding | Solid |
| Material | BC - Bare Copper |
| Nominal Diameter | 0.032 in |
| No. of Coax | 1 |
Insulation
| Material | PE - Polyethylene (Foam) |
|---|---|
| Nominal Diameter | 0.148 in |
Outer Shield
| Type | Layer | Material | Material Trade Name | Coverage [%] |
|---|---|---|---|---|
| Tape | 1 | Bi-Laminate (Alum+Poly) | Beldfoil® | 100% |
| Braid | 2 | Tinned Copper (TC) | 85% |
Outer Jacket
| Material | PVC - Polyvinyl Chloride |
|---|---|
| Nominal Diameter | 0.235 in |
Electrical Characteristics
Conductor DCR
| Nominal Conductor DCR | 10 Ohm/1000ft |
|---|---|
| Nominal Conductor DCR Conductor Resistance | 10 Ohm/1000ft |
| Nominal Outer Shield DCR | 2.4 Ohm/1000ft |
| Outer Conductor DCR | 2.4 Ohm/1000ft |
Capacitance
| Nom. Capacitance Conductor to Shield | 16.8 pF/ft |
|---|
Inductance
| Nominal Inductance | 0.097 μH/ft |
|---|
Impedance
| Nominal Characteristic Impedance | 75 Ohm |
|---|
Return Loss
| Frequency [MHz] | 15-95 MHz |
|---|---|
| Min. Structural Return Loss (SRL) | 30 dB |
Delay
| Nominal Delay | 1.27 ns/ft |
|---|---|
| Nominal Velocity of Propagation (VP) [%] | 80% |
Voltage
| UL Voltage Rating | 300 V RMS |
|---|
Temperature Range
| Operating Temperature Range | -40°C To +75°C |
|---|
Mechanical Characteristics
| Bulk Cable Weight | 30 lbs/1000ft |
|---|---|
| Maximum Recommended Pulling Tension | 60 lbs |
| Minimum Minor Axis Bend Radius | 2.5 in |
Standards
| NEC/(UL) Compliance | CMR |
|---|---|
| CEC/C(UL) Compliance | CMG |
| RG Type | 59 |
Applicable Environmental and Other Programs
| Environmental Space | Indoor - Riser |
|---|---|
| EU Directive 2000/53/EC (ELV) | Yes |
| EU Directive 2003/11/EC (BFR) | Yes |
| EU Directive 2011/65/EU (RoHS 2) | Yes |
| EU Directive 2012/19/EU (WEEE) | Yes |
| EU Directive 2015/863/EU (RoHS 2 amendment) | Yes |
| EU Directive Compliance | EU Directive 2003/11/EC (BFR) |
| EU CE Mark | Yes |
| MII Order #39 (China RoHS) | Yes |
Suitability
| Suitability - Indoor | Yes |
|---|
Flammability, LS0H, Toxicity Testing
| UL Flammability | UL1666 Vertical Shaft |
|---|---|
| CSA Flammability | FT4 |
| UL voltage rating | 300 V RMS |
Plenum/Non-Plenum
| Plenum (Y/N) | No |
|---|---|
| Plenum Number | 734A1P |
Related Part Numbers
| Footnote | C - CRATE REEL PUT-UP. |
|---|
History
| Update and Revision | Revision Number: 0.332 Revision Date: 02-20-2026 |
|---|
Resources
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