Belden
7892A - Audio Snake Cable, #26-12pr, TC, Indiv. Shielded, CM
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- SKU:
- 7892A
- Shipping:
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Description
Digital Audio Snake Cable, CM-Rated, 12-26 AWG tinned copper pairs, Datalene® insulation, individually shielded with Beldfoil® bonded to numbered/color-coded PVC jackets so both strip simultaneously, PVC jacket
Specifications
Specifications
Physical Characteristics (Overall)
Conductor
| AWG | Stranding | Material | Nominal Diameter | No. of Pairs |
|---|---|---|---|---|
| 26 | 7x34 | TC - Tinned Copper | 0.019 in | 12 |
| Conductor Count | 24 |
|---|---|
| Total Number of Pairs | 12 |
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 & Numbered 1 |
| 2 | Red & Numbered 2 |
| 3 | Orange & Numbered 3 |
| 4 | Yellow & Numbered 4 |
| 5 | Green & Numbered 5 |
| 6 | Blue & Numbered 6 |
| 7 | Purple & Numbered 7 |
| 8 | Gray & Numbered 8 |
| 9 | White & Numbered 9 |
| 10 | Black & Numbered 10 |
| 11 | Tan & Numbered 11 |
| 12 | Pink & Numbered 12 |
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 | 0.679 in | 0.056 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 |
|---|---|
| 12.5 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 | 150 lbs/1000ft |
|---|---|
| Max. Pull Tension | 129 lbs |
| Min. Bend Radius/Minor Axis | 7 in |
Standards
| NEC/(UL) Compliance | CM |
|---|---|
| CEC/C(UL) Compliance | CM |
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 |
|---|
Plenum/Non-Plenum
| Plenum (Y/N) | No |
|---|
Related Part Numbers
| 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: 0.360 Revision Date: 11-09-2022 |
|---|
Documentation
Product Bulletins
- Digital Audio Cable Product Bulletin
- Belden CatSnake UTP Cables
- Belden Digital Audio Snake Cable
- Belden Audio Cable Range (EMEA)
- Belden HDMI Cable Assemblies
Catalogs
Technical Resources
Data Sheets
Additional Information
Variant_Options: |
Item #|Color|Put-Up Type|Length|UPC |
Variant_Options 7892A Z4B2000: |
7892A Z4B2000|Violet|Reel|2,000 ft|612825190776 |
Variant_Options 7892A Z4B1000: |
7892A Z4B1000|Violet Z4B|Reel|1,000 ft|612825433903 |
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