Product Number: 4794R

4K UHD Coax for 12G-SDI, 75 Ohm, Series 7, 16 AWG Solid SC, Tri-Shield, PVC Jkt, CMR

75 Ohm SDI Coax, Series 7, 16 AWG Solid Silvered Copper Conductor, PE Insulation, Foil + 95% Tinned Copper Braid + Foil Shield, PVC Jacket, CMR

Availability: Global
Status: Active
Orderable items: 9

Ships from and sold by A5 IT.

Part numbers

4794R is a product family. Each item number below is a separate orderable part — colour, put-up and length differ.

Item #	Color	Putup Type	Length	UPC	Footnote	Order
4794R 0101000	Black	Reel	1,000 ft	612825379201	C	Order online
4794R 0102500	Black	Reel	2,500 ft	612825379218	C Z	Order online
4794R 0061000	Blue, Light	Reel	1,000 ft	612825395331	—	Order online
4794R N3U1000	Mil Green	Reel	1,000 ft	612825395324	—	Order online
4794R 0031000	Orange	Reel	1,000 ft	612825395201	—	Order online
4794R 0071000	Purple	Reel	1,000 ft	612825395225	—	Order online
4794R 0021000	Red	Reel	1,000 ft	612825395195	—	Order online
4794R 0091000	White	Reel	1,000 ft	—	—	Order online
4794R 0041000	Yellow	Reel	1,000 ft	612825395218	—	Order online

Specifications

Product Overview

Suitable Applications	Ultra-High Definition Digital Video, 4K Single-link 12 Gb/s UHDTV, 4K D-Cinema, 8K Quad-link UHDTV, HD-SDI 1080p

Construction Details

Series Type	7
Overall Cable Diameter (Nominal)	0.320 in (8.13 mm)

Conductor

Size	16 AWG
Stranding	Solid
Nom. Diameter	0.051 in
Material	SC - Silvered Copper

Insulation

Material	PE - Polyethylene (Foam)
Nom. Insulation Diameter	0.225 in (5.72 mm)
Color Code	White
Notes	Gas Injected

Outer Shield

Layer	Outer Shield Type	Material	Material Trade Name	Coverage	Notes
1	Tape	Tri-Laminate (Alum+Poly+Alum)	Duobond® II	100%
2	Braid	Tinned Copper (TC)		95%
3	Tape	Bi-Laminate (Alum+Poly)	Beldfoil®	100%	With Shorting Fold and Bonded to inside of jacket for easy preparation

Outer Jacket

Material	PVC - Polyvinyl Chloride
Nom. Diameter	0.320 in (8.13 mm)

Electrical Characteristics

Return Loss

Frequency	Min. Return Loss
5 - 1600 MHz	23 dB
1600 - 4500 MHz	21 dB
4500 - 12000 MHz	15 dB

Attenuation

Frequency	Nom. Attenuation
1 MHz	0.26 dB/100ft
3.58 MHz	0.43 dB/100ft
5 MHz	0.50 dB/100ft
6 MHz	0.52 dB/100ft
7 MHz	0.55 dB/100ft
10 MHz	0.63 dB/100ft
12 MHz	0.66 dB/100ft
25 MHz	0.88 dB/100ft
55 MHz	1.21 dB/100ft
67.5 MHz	1.31 dB/100ft
71.5 MHz	1.34 dB/100ft
88.5 MHz	1.47 dB/100ft
100 MHz	1.54 dB/100ft
135 MHz	1.75 dB/100ft
143 MHz	1.79 dB/100ft
180 MHz	1.98 dB/100ft
270 MHz	2.40 dB/100ft
360 MHz	2.76 dB/100ft
540 MHz	3.41 dB/100ft
720 MHz	3.96 dB/100ft
750 MHz	4.05 dB/100ft
1000 MHz	4.70 dB/100ft
1500 MHz	5.83 dB/100ft
2000 MHz	6.80 dB/100ft
2250 MHz	7.25 dB/100ft
3000 MHz	8.48 dB/100ft
4500 MHz	10.66 dB/100ft
6000 MHz	12.47 dB/100ft
12000 MHz	19.45 dB/100ft

Electricals

Nom. Conductor DCR	4.0 Ohm/1000ft
Nom. Outer Shield DCR	1.8 Ohm/1000ft (5.9 Ohm/km)
Nom. Capacitance Cond-to-Shield	16.0 pF/ft (52.5 pF/m)
Nom. Characteristic Impedance	75 Ohm
Nom. Velocity of Prop.	85%

Voltage

UL Voltage Rating	300 V (CMR, CMG)

Mechanical Characteristics

Max. Pull Tension	84 lbs (38 kg)
Bulk Cable Weight	55 lbs/1000ft

Temperature

UL Temperature	60°C
Operating	-20°C to +75°C

Bend Radius

Installation Min.	3.2 in (81 mm)

Standards and Compliance

Environmental Suitability	Indoor - Riser, Indoor, Aerial - Black only, When supported by messenger wire
Sustainability	CA Prop 65
Flammability / Reaction to Fire	UL1666 Vertical Shaft
CPR Compliance	CPR Euroclass: Eca; CPR UKCA Class: Eca
NEC / UL Compliance	CMR
CEC / C(UL) Compliance	CMG.
European Directive Compliance	EU CE Mark, EU Directive 2015/863/EU (RoHS 2 amendment), REACH, 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	4794P

History

Update and Revision	Revision Number: 0.405 Revision Date: 02-20-2026
Footnote	C - CRATE REEL PUT-UP., Z - FINAL PUT-UP MAY VARY (= OR -) 10% FOR SPOOLS OR REELS AND (+ OR -) 5% FOR UNREEL CARTONS FROM LENGTH SHOWN.

Resources

Belden 4794R technical datasheet Date: 2016-04-01