Description

Product Overview

The Belden 9925 cable is engineered for reliable performance in RS-232 extended distance and RS-423 applications, as well as various low-voltage analog and digital control systems, including line-level audio and panel wiring.

Belden 9925 Specifications:

Construction Details

• Conductor:
  • Type: 24 AWG, 7-strand tinned copper (TC)
  • Elements: 3 conductors
• Insulation:
  • Material: Foam polyethylene (PE)
  • Thickness: 0.013 inches (0.33 mm)
  • Diameter: 0.049 inches (1.2 mm)
  • Color Code: Black, White, Red
• Outer Shield:
  • Type: Bi-laminate (Aluminum + Poly)
  • Coverage: 100%
  • Drainwire: 24 AWG, 7-strand tinned copper (TC)
  • Braid Coverage: 65%
• Outer Jacket:
  • Material: Polyvinyl chloride (PVC)
  • Thickness: 0.035 inches (0.89 mm)
  • Diameter: 0.200 inches (5.08 mm)
• Overall Diameter: 0.200 inches (5.08 mm)

Electrical Characteristics

• Nominal Conductor DC Resistance: 24 Ohm/1000ft
• Capacitance:
  • Conductor-to-Conductor: 12 pF/ft (39 pF/m)
  • Conductor-to-Other Conductors + Shield: 22 pF/ft (72 pF/m)
• Nominal Velocity of Propagation: 78%
• Max. Current: 2.2 Amps per conductor at 25ºC
• Voltage Rating: 300V (CM), 30V (UL AWM 2919)

Mechanical Characteristics

• Temperature:
  • UL Rating: 60°C (CM), 80°C (AWM 2464)
  • Operating Range: -30°C to +80°C
• Bend Radius: 2.4 inches (61 mm) minimum
• Max. Pull Tension: 44.3 lbs (20.1 kg)
• Bulk Cable Weight: 24 lbs/1000ft

Standards and Compliance

• Environmental Suitability: Indoor applications (not for riser or plenum)
• Flammability: UL 1685, IEC 60332-1-2
• CPR Compliance: Euroclass Eca
• UL Compliance: Article 800, CM
• AWM Compliance: AWM 2919
• CEC Compliance: CM
• Directive Compliance: EU CE Mark, RoHS 2, WEEE
• UK Compliance: UKCA Mark
• APAC Compliance: China RoHS II

Product Notes

The Datalene® insulation used in this cable offers a low dielectric constant and low dissipation factor, enabling high-speed, low-distortion data transmission. The material is also lightweight and resistant to crushing.

Datasheet

Belden 9925 Part Numbers

• Item 9925 060100: Chrome, UPC: 612825263678
• Item 9925 0601000: Chrome, UPC: 612825263685
• Item 9925 060500: Chrome, UPC: 612825263692