Belden 9451D J77U, Multi Conductor Cable 2 Bonded 22 AWG PVC
SKU:Belden 9451D J77U
● In stock
Description
Belden 9451D J77U is a line level audio cable designed for low voltage analog signals and control in Indoor - Riser, Indoor applications. It features 2 parallel pair 22 AWG (7 x 30) TC - Tinned Copper conductors with PP - Polypropylene insulation and an overall Beldfoil® shield for noise rejection. A PVC - Polyvinyl Chloride jacket with CMR rating and a bonded jacket-and-shield design support clean removal on automatic stripping equipment.
Belden 9451D J77U Key Features
- 2 parallel pair construction with 22 AWG (7 x 30) TC - Tinned Copper conductors.
- PP - Polypropylene insulation with Black & Red color code.
- Overall Beldfoil® shield with 100% coverage and a drain wire inside the foil shield.
- Bonded jacket and shield for removal on automatic stripping equipment.
- PVC - Polyvinyl Chloride jacket with CMR rating.
Belden 9451D J77U Applications
- Use it for line level audio connections where consistent signal transfer is required.
- For low voltage analog signals and control wiring, it supports Indoor - Riser, Indoor installation environments.
- In indoor riser installations, it is intended for applications where CMR-rated cable is specified.
- For cross-connect use, it is specified with 1814R (et. al.) Snake Cables.
Belden™ and all associated trademarks are the property of their respective owners.
Specifications
| Attribute | Value |
|---|---|
| Elements | Pair(s) |
| No. of elements | 2 |
| Insulation thickness (nom.) | 0.009 in (0.23 mm) |
| Insulation diameter (nom.) | 0.046 in (1.2 mm) |
| Shield Type | Tape |
| Shield Material | Bi-Laminate (Alum+Poly) |
| Drainwire type | 22 AWG (7x30) TC |
| Jacket thickness (nom.) | 0.020 in (0.51 mm) |
| Diameter (nom.) | 0.135 in (3.43 mm) |
| Overall cable diameter (nominal) | 0.270 in (6.86 mm) |
| Shield DCR (nom.) | 13.93 Ohm/1000ft (45.70 Ohm/km) |
| Conductor DCR (nom.) | 18.2 Ohm/1000ft |
| Capacitance, Cond-to-Cond (nom.) | 34 pF/ft (110 pF/m) |
| Capacitance, Cond-to-other (conds + Shield) (nom.) | 67 pF/ft (220 pF/m) |
| Characteristic impedence (nom.) | 45 Ohm |
| Delay (nom.) | 1.5 ns/ft |
| Inductance (nom.) | 0.16 µH/ft (0.52 µH/m) |
| Velocity of prop. (nom.) | 66% |
| Max. current | 2.8 Amps per Conductor at 25ºC |
| UL Voltage Rating | 300 V (CMR) |
| UL temperature | 105°C |
| Operating temperature | -30°C to +105°C |
| Bend radius (stationary min.) | 1.4 in (36 mm) |
| Bend radius (installation min.) | 1.4 in (36 mm) |
| Max Pull Tension | 45.5 lbs (20.6 kg) |
| Bulk cable weight | 27 lbs/1000ft |
| Environmental suitability | Indoor - Riser, Indoor |
| Flammability / reaction to fire | UL 1666 Riser, IEC 60332-1-2, FT4 |
| CPR compliance | CPR Euroclass: Eca |
| NEC / UL compliance | Article 800, CMR |
| CEC / C(UL) compliance | CMR |
| European directive compliance | EU CE Mark, EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE) |
| UK regulation compliance | UKCA Mark |
| APAC compliance | China RoHS II (GB/T 26572-2011) |
| Plenum number | 9451DP |
| Priced Per | FT |
Images are for reference only. Specifications may change without notice — verify suitability for your application before purchase. The manufacturer's documentation controls.
Need a cut length, bulk pricing, or a spec sheet?
Our team quotes custom lengths and volume orders, usually same day.