Belden 543945 Specifications

Suitable Applications

Surveillance, CCTV Camera

Construction Details

RG Type

• 59

Series Type

• 59

Conductor

• Size: 20 AWG
• Stranding: Solid
• Material: Bare Copper (BC)
• Nom. Diameter: 0.032 in

Insulation

• Material: Polyethylene (PE) – Foam
• Nom. Insulation Diameter: 0.145 in (3.68 mm)
• Color Code: White

Outer Shield

• Type: Braid
• Material: Bare Copper (BC)
• Coverage: 90%

Outer Jacket

• Material: PVC (Polyvinyl Chloride)
• Nom. Diameter: 0.232 in (5.89 mm)
• Overall Cable Diameter (Nominal): 0.232 in (5.89 mm)

Belden 543945 Electrical Characteristics

Attenuation

• 1 MHz: 0.3 dB/100ft (Nom.), 0.75 dB/100ft (Max.)
• 5 MHz: 0.65 dB/100ft (Nom.), 2.15 dB/100ft (Max.)
• 10 MHz: 0.9 dB/100ft (Nom.)
• 50 MHz: 1.9 dB/100ft (Nom.)
• 100 MHz: 2.6 dB/100ft (Nom.)
• 200 MHz: 3.6 dB/100ft (Nom.)
• 400 MHz: 5 dB/100ft (Nom.)
• 700 MHz: 7 dB/100ft (Nom.)
• 900 MHz: 8 dB/100ft (Nom.)
• 1000 MHz: 8.5 dB/100ft (Nom.)

Electricals

• Conductor DCR: 11.3 Ohm/1000ft
• Outer Shield DCR: 3.3 Ohm/1000ft (11 Ohm/km)
• Capacitance Cond-to-Shield: 16.3 pF/ft (53.5 pF/m)
• Characteristic Impedance: 75 Ohm
• Velocity of Propagation: 83%
• Max. Delay Skew: 83 ns/100m

Voltage

• UL Voltage Rating: 300 V

Mechanical Characteristics

Temperature

• Operating: -30°C to +75°C
• UL Temperature: 75°C

Bend Radius

• Stationary Min.: 2.32 in (58.9 mm)
• Installation Min.: 2.32 in (58.9 mm)

Max. Pull Tension

• 57 lbs (26 kg)

Bulk Cable Weight

• 29 lbs/1000ft

Standards and Compliance

Environmental Suitability

• Indoor, Indoor, Aerial (Black only, when supported by messenger wire)

Flammability / Reaction to Fire

• UL1685 FT4 loading, FT4, IEEE 1202 Vertical Tray Flame Test, IEC 60332-1-2

CPR Compliance

• CPR Euroclass: Eca

NEC / UL Compliance

• Article 800, CMG

CEC / C(UL) Compliance

• CMG

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

• 643948

History

Update and Revision

• Revision Number: 0.593
• Revision Date: 05-10-2024
• Datasheet

Belden 543945 Part Numbers

• 543945 010500: Black, Reel, 500 ft, 612825162476
• 543945 010U500: Black, UnReel, 500 ft, 612825162469
• 543945 0101000: Black, Reel, 1,000 ft, 612825337089
• 543945 010U1000: Black, UnReel, 1,000 ft, 612825162452