Shop By Brand
Belden, Audio Cable, Digital, Snake Cable, Wire & Cable
7890A – Audio Snake Cable, #26-4pr, TC, Indiv. Shielded, CM
Call for Price
This product requires special shipping arrangements. Please Use the "ADD TO QUOTE BUTTON" or call us at (866) 650-3282 for more information.
Compare
Product Overview
| Suitable Applications: | Multi-channel interconnect between audio equipment such as microphones, speakers, amplifiers, mixing consoles; Live events or studio sound; Analog audio |
Physical Characteristics (Overall)
Conductor
| AWG | Stranding | Material | Nominal Diameter | No. of Pairs |
|---|---|---|---|---|
| 26 | 7×34 | TC – Tinned Copper | 0.019 in | 4 |
| Conductor Count: | 8 |
| Total Number of Pairs: | 4 |
Insulation
| Material | Material Trade Name | Nominal Diameter | Nominal Wall Thickness |
|---|---|---|---|
| PE – Polyethylene (Foam) | Datalene® | 0.054 in | 0.0175 in |
Color Chart
| Number | Color |
|---|---|
| 1 | Brown and Numbered 1 |
| 2 | Red and Numbered 2 |
| 3 | Orange and Numbered 3 |
| 4 | Yellow and Numbered 4 |
Inner Shield
| Type | Material | Material Trade Name | Coverage [%] | Drainwire Material | Drainwire Diameter | Drainwire AWG | Drainwire Construction n x D |
|---|---|---|---|---|---|---|---|
| Tape | Bi-Laminate (Alum+Poly) | Beldfoil® | 100% | TC – Tinned Copper | 0.019 in | 26 | Stranded |
| Table Notes: | Indiv. Foil tapes bonded to inner jacket |
Inner Jacket
| Material | Nominal Diameter | Nominal Wall Thickness |
|---|---|---|
| PVC – Polyvinyl Chloride | 0.136 in | 0.014 in |
Outer Shield
| Type | Material | Material Trade Name | Coverage [%] | Drainwire Material | Drainwire Diameter | Drainwire AWG | Drainwire Construction n x D |
|---|---|---|---|---|---|---|---|
| Tape | Bi-Laminate (Alum+Poly) | Beldfoil® | 100% | TC – Tinned Copper | 0.019 in | 26 | Stranded |
Outer Jacket
| Material | Nominal Diameter | Nominal Wall Thickness | Ripcord |
|---|---|---|---|
| PVC – Polyvinyl Chloride | 0.399 in | 0.034 in | Yes |
Electrical Characteristics
Conductor DCR
| Individual Pair Nominal Shield DCR | Nominal Conductor DCR | Nominal Conductor DCR Conductor Resistance |
|---|---|---|
| 25.5 Ohm/1000ft | 37.3 Ohm/1000ft | 37.3 Ohm/1000ft |
Capacitance
| Nom. Capacitance Conductor to Conductor | Nom. Capacitance Conductor to Other Conductor to Shield |
|---|---|
| 13 pF/ft | 25 pF/ft |
Inductance
| Nominal Inductance |
|---|
| 0.25 µH/ft |
Impedance
| Nominal Characteristic Impedance |
|---|
| 110 Ohm |
High Frequency (Nominal/Typical)
| Frequency [MHz] | Nom. Insertion Loss |
|---|---|
| 0.384 MHz | 0.84 dB/100ft |
| 0.7056 MHz | 1.14 dB/100ft |
| 0.768 MHz | 1.18 dB/100ft |
| 1.024 MHz | 1.34 dB/100ft |
| 1.4112 MHz | 1.5 dB/100ft |
| 1.536 MHz | 1.54 dB/100ft |
| 2.048 MHz | 1.69 dB/100ft |
| 2.8224 MHz | 1.86 dB/100ft |
| 3.072 MHz | 1.92 dB/100ft |
| 4.096 MHz | 2.14 dB/100ft |
| 5.6448 MHz | 2.4 dB/100ft |
| 6.144 MHz | 2.47 dB/100ft |
| 8.192 MHz | 2.75 dB/100ft |
| 11.2896 MHz | 3.09 dB/100ft |
| 12.288 MHz | 3.18 dB/100ft |
| 24.576 MHz | 4.2 dB/100ft |
Delay
| Nominal Velocity of Propagation (VP) [%] |
|---|
| 76% |
High Frequency
| Frequency [MHz] |
|---|
| 0.384 MHz |
| 0.7056 MHz |
| 0.768 MHz |
| 1.024 MHz |
| 1.4112 MHz |
| 1.536 MHz |
| 2.048 MHz |
| 2.8224 MHz |
| 3.072 MHz |
| 4.096 MHz |
| 5.6448 MHz |
| 6.144 MHz |
| 8.192 MHz |
| 11.2896 MHz |
| 12.288 MHz |
| 24.576 MHz |
Temperature Range
| Operating Temperature Range: | -30°C To +80°C |
Mechanical Characteristics
| Bulk Cable Weight: | 52 lbs/1000ft |
| Max. Pull Tension: | 45 lbs |
| Min. Bend Radius/Minor Axis: | 4 in |
Standards
| NEC/(UL) Compliance: | CM |
| CEC/C(UL) Compliance: | CM |
| CPR Euroclass: | Eca |
Applicable Environmental and Other Programs
| Environmental Space: | Indoor (Not Riser or Plenum) |
| 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: | UL1685 UL Loading |
| CSA Flammability: | FT4 |
| IEC Flammability: | IEC 60332-1-2 |
Plenum/Non-Plenum
| Plenum (Y/N): | No |
Related Part Numbers
Variants
| Item # | Color | Put-Up Type | Length | UPC |
|---|---|---|---|---|
| 7890A Z4B2000 | Violet | Reel | 2,000 ft | 612825190738 |
| 7890A Z4B500 | Violet Z4B | Reel | 500 ft | 612825190745 |
| 7890A Z4B1000 | Violet Z4B | Reel | 1,000 ft | 612825433897 |
| Footnote: | C – CRATE REEL PUT-UP. |
Product Notes
| Notes: | Pair jackets and shields are bonded so both strip simultaneously with automatic stripping equipment. Datalene® insulation features include low dielectric constant and a dissipation factor for high-speed, low-distortion data handling. Physical properties include good crush resistance and light weight. |
History
| Update and Revision: | Revision Number: 0.449 Revision Date: 01-10-2024 |
Related products
-
Belden, Ethernet Cable, Category 6A Cable, Cable
DataTuff® 6A, 4PR #22 Sol BC, PO ins, S/FTP, PO jkt, PROFINET Type A, Outdoor (Category 6A Cable) – Belden (74010EPE)
Belden, Ethernet Cable, Category 6A Cable, CableDataTuff® 6A, 4PR #22 Sol BC, PO ins, S/FTP, PO jkt, PROFINET Type A, Outdoor (Category 6A Cable) – Belden (74010EPE)
DataTuff® 6A, 4 Pair AWG 22 Bare Copper – Solid, Polyethylene insulation, S/FTP – Overall Braid / Individual Foil shielding, Polyethylene jacket , PROFINET Type A, Outdoor
Our Category 6A Copper Cable offers a wide range of options for your CAT 6A network. Some options that are available include small diameter, snake, industrial, non-bonded, and patented Bonded-Pair. The 10GXS Cable is the industry’s gold standard for performance, while, Belden’s newest cable, 10GXW, is the industry’s smallest-diameter Category 6A cable designed for smart building and multi-gigabit applications with performance optimized for in-building wireless networks.SKU: BELDEN-74010EPE -
Belden, Ethernet Cable, Industrial Ethernet Cable, Cable
Belden Flexible Ethernet 26 AWG SPE Cable (Industrial Ethernet Cable) – Belden (74034PU)
Belden, Ethernet Cable, Industrial Ethernet Cable, CableBelden Flexible Ethernet 26 AWG SPE Cable (Industrial Ethernet Cable) – Belden (74034PU)
Belden Flexible Ethernet 26 AWG double shield PU jacket SPE Drag chain application Cable.
Industrial automation systems are undergoing transformations that include the deployment of industrial Ethernet. Keep your connections strong with Belden’s complete range of high-quality, reliable DataTuff® Industrial Ethernet Cables. Designed specifically for industrial applications, these cables offer consistent and reliable performance in even the harshest environments.SKU: BELDEN-74034PU -
Belden, Ethernet Cable, Category 6 Cable, Cable
Category 6+ Enhanced Cable, 4 Pair, U/UTP, LSZH (Category 6 Cable) – Belden (2424)
Belden, Ethernet Cable, Category 6 Cable, CableCategory 6+ Enhanced Cable, 4 Pair, U/UTP, LSZH (Category 6 Cable) – Belden (2424)
Category 6+ Enhanced Premise Horizontal Cable (350MHz), 4 Pair, 23 AWG Solid Bare Copper Conductors, U/UTP, Haloarrest® LSZH Jacket
Belden offers several Category 6 performance levels, including our REVConnect 3600 System cable with premium performance offering significant headroom, and our REVConnect 2400 System cable. Every level exceeds TIA-568-C.2 performance and is produced with Belden’s superior quality. Bonded-Pair technology is an option to make your installation as robust as possible.SKU: BELDEN-2424 -
Belden, Ethernet Cable, Cable
DataTuff® 6A, 4PR #23 Str BC, PO ins, S/FTP, PUR HF jkt, PROFINET Type B, AWM 21292 (Category 6A Cable) – Belden (74012NH)
Belden, Ethernet Cable, CableDataTuff® 6A, 4PR #23 Str BC, PO ins, S/FTP, PUR HF jkt, PROFINET Type B, AWM 21292 (Category 6A Cable) – Belden (74012NH)
DataTuff® 6A, 4 Pair AWG 23 Bare Copper – Stranded, Polyethylene insulation, S/FTP – Overall Braid / Individual Foil shielding, PUR Halogen Free jacket , PROFINET Type B, AWM 21292
Our Category 6A Copper Cable offers a wide range of options for your CAT 6A network. Some options that are available include small diameter, snake, industrial, non-bonded, and patented Bonded-Pair. The 10GXS Cable is the industry’s gold standard for performance, while, Belden’s newest cable, 10GXW, is the industry’s smallest-diameter Category 6A cable designed for smart building and multi-gigabit applications with performance optimized for in-building wireless networks.SKU: BELDEN-74012NH
