Nexans, 20m, RG213/U Coaxial, Unterminated50 Ω

RS Stock No.:: 222-8654
Mfr. Part No.:: RG213U BLACK 20M
Brand:: Nexans

Nexans, 20m, RG213/U Coaxial, Unterminated50 Ω

Subtotal (1 reel of 20 metres)*

£125.62

(exc. VAT)

£150.74

(inc. VAT)

FREE delivery for orders over £50.00

In Stock

10 unit(s) ready to ship
Plus 8 unit(s) ready to ship from another location
Plus 999,999,989 unit(s) shipping from 14 November 2025

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Reel(s)	Per Reel	Per Metre*
1 +	£125.62	£6.281

*price indicative

Alternative

This product is not currently available. Here is our alternative recommendation.

RS PRO, 50m, RG213/U Coaxial, Unterminated50 Ω

RS Stock No.: 222-8660

1 Reel of 50 Metre(s)

£380.14

(exc. VAT)

£456.17

(inc. VAT)

RS Stock No.:: 222-8654
Mfr. Part No.:: RG213U BLACK 20M
Brand:: Nexans

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Nexans
	Terminated/Unterminated	Unterminated
	Coaxial Type	RG213/U
	Outer Diameter	10.3mm
	Characteristic Impedance	50 Ω
	Attenuation	14.5 dB/100m @ 400MHz, 55 dB/100m @ 3GHz, 9.5 dB/100m @ 200MHz
	Length	20m
	Sheath Colour	Black
	Conductor Strand Type	Stranded
	Minimum Operating Temperature	-40°C
	Operating Temperature Range	-40 → +85 °C
	Insulation Material	PE
	Sheath Material	Polyvinyl Chloride PVC
	Core Strands	7/0.75
	Capacitance	101pF/m
	Conductor Material	Bare Copper
	Maximum Operating Temperature	+85°C
	Size of Strands	0.75 mm
	Number of Strands	7
	Velocity ratio	65.9%

	Select all
	Brand Nexans
	Terminated/Unterminated Unterminated
	Coaxial Type RG213/U
	Outer Diameter 10.3mm
	Characteristic Impedance 50 Ω
	Attenuation 14.5 dB/100m @ 400MHz, 55 dB/100m @ 3GHz, 9.5 dB/100m @ 200MHz
	Length 20m
	Sheath Colour Black
	Conductor Strand Type Stranded
	Minimum Operating Temperature -40°C
	Operating Temperature Range -40 → +85 °C
	Insulation Material PE
	Sheath Material Polyvinyl Chloride PVC
	Core Strands 7/0.75
	Capacitance 101pF/m
	Conductor Material Bare Copper
	Maximum Operating Temperature +85°C
	Size of Strands 0.75 mm
	Number of Strands 7
	Velocity ratio 65.9%

COO (Country of Origin):: DE

RG213/U High Frequency Coaxial Cable

The RG213/U Coaxial Cables are commonly used for Internal wiring of mainframes, communication instruments, and electronic devices as well as connection of test head and interface of IC test system.

What is a Coaxial Cable?

A coaxial cable is a specific type of cable that is made up from copper combined with other metal shield materials and components to block signal interference. They include one physical channel to carry the surrounding signal, usually accompanied with a layer of insulation.

Features and Benefits

• A coaxial communication cable, great for communicating!
• Pure copper wire (7 x 0.75 mm) with polyethylene insulation
• Shielding is braiding made of pure copper
• Outer sheath is made from black PVC

Typical Applications

• Transmitting signals for televisions and areal connections
• Transmitting signals of CCTV images
• Transmitting signals for broadband
• Connect satellite antenna facilities to homes and businesses
• Interconnecting telecoms industry equipment and data
• Facilitating the transmission of radio frequency signals

How do Coaxial Cables work?

Coaxial cables work through having concentric layers of electrical conductors and insulating material. The way that they are constructed is what ensures that a signal is enclosed within the cable and prevents any electrical noise from interfering with the signal.

Approvals

IEC 96 no. 50-3-1 and BS 2316

Nexans RG213U BLACK 20M Coaxial Cable

This coaxial cable by Nexans has an outer diameter of 10.3mm and a reel length of 20m. The sheath colour is black and made up from Polyvinyl Chloride PVC. This Coaxial cable has a capacitance of 100 pF/m, a velocity ratio of 65.9% and a minimum temperature of -40°C.