Product Number: 1675A

Conformable Coax, 50 Ohm, RG-401, 14 AWG Solid SCCS, Copper-Tin Composite Shield, Unjacketed

Conformable Coax, 50 Ohm, RG-401, 14 AWG Solid Silvered Copper Covered Steel Conductor, PTFE Insulation, Copper Tape + 100% Tin-Filled Composite Braid Shield, Unjacketed

Availability: Global
Status: Active
Orderable items: 2

Ships from and sold by A5 IT.

Part numbers

1675A 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
1675A TIN100	Tin	Reel	100 ft	612825120537	E	Order online
1675A TIN500	Tin	Reel	500 ft	612825120544	C E	Order online

Specifications

Product Overview

Suitable Applications	Microwave and other high frequency applications, Interconnect RF equipment, Radar equipment, Military communications

Construction Details

RG Type	401
Overall Cable Diameter (Nominal)	0.246 in (6.25 mm)

Conductor

No. of Elements	1
Size	14 AWG
Stranding	Solid
Nom. Diameter	0.065 in
Material	SCCS - Silvered Copper Covered Steel

Insulation

Material	PTFE - Polytetrafluoroethylene
Nom. Insulation Diameter	0.21 in (5.3 mm)
Color Code	White

Outer Shield

Layer	Outer Shield Type	Material	Coverage
1	Tape	Bare Copper (BC)	100%
2	Braid	Tinned Copper (TC + Tin Filled)	100%

Outer Jacket

Material	No Jacket

Electrical Characteristics

Electrical Characteristics Notes	VSWR limit is a continuous sloping line from 500 MHz to 18 GHz

VSWR

Frequency	Max. VSWR
400 MHz	1.10:1
1000 MHz	1.11:1
3000 MHz	1.14:1
7000 MHz	1.21:1
10000 MHz	1.25:1
18000 MHz	1.38:1

Attenuation

Frequency	Nom. Attenuation
400 MHz	3.8 dB/100ft
500 MHz	4.4 dB/100ft
1000 MHz	6.8 dB/100ft
2000 MHz	10.4 dB/100ft
3000 MHz	13 dB/100ft
5000 MHz	19 dB/100ft
7000 MHz	22.8 dB/100ft
10000 MHz	28 dB/100ft
15000 MHz	36.6 dB/100ft
18000 MHz	41.0 dB/100ft

Power Rating

Frequency	Max. Power Rating
400 MHz	1,900 W
500 MHz	1,665 W
1,000 MHz	1,105 W
2,000 MHz	733 W
3,000 MHz	577 W
5,000 MHz	427 W
7,000 MHz	350 W
10,000 MHz	283 W
15,000 MHz	223 W
18,000 MHz	200 W

Electricals

Nom. Conductor DCR	2.5 Ohm/1000ft (8.2 Ohm/km)
Nom. Outer Shield DCR	8.6 Ohm/1000ft (28 Ohm/km)
Nom. Capacitance Cond-to-Shield	29.6 pF/ft (97.1 pF/m)
Nom. Characteristic Impedance	50 Ohm
Nom. Velocity of Prop.	70%

Voltage

UL Voltage Rating	30 V RMS
Voltage Rating	2900 V RMS

Mechanical Characteristics

Max. Pull Tension	122 lbs (55.3 kg)
Bulk Cable Weight	81 lbs/1000ft

Temperature

UL Temperature	105°C
Operating	-70°C To +200°C

Bend Radius

Stationary Min.	1.125 in (28.58 mm)
Installation Min.	.375 in (9.53 mm)
Flexing Min.	1.125 in (28.58 mm)

Standards and Compliance

Environmental Suitability	Indoor/Outdoor, Indoor, Outdoor
AWM Compliance	AWM 10245
European Directive Compliance	EU Directive 2011/65/EU (RoHS 2), EU Directive 2012/19/EU (WEEE)
APAC Compliance	China RoHS II (GB/T 26572-2011)

Product Notes

Notes	Commercial non-QPL product

History

Update and Revision	Revision Number: 0.478 Revision Date: 02-20-2026
Footnote	E - MAY CONTAIN MORE THAN 1 PIECE. MINIMUM LENGTH OF ANY ONE PIECE IS 25'., C - CRATE REEL PUT-UP.

Resources

Belden 1675A technical datasheet Low Loss Coax DAS Application Guide Ranplan Design iBwave Design IBWave and Ranplan Instructions The Future is Bringing DAS to your Building 12 GHz Exploring—4K Coax Cable Technology Date: 2005-01-01

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