Belden

1674A - Conformable® Coax, 50 Ohm Microwave, #29, SPCCS, Unjacketed

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SKU:
1674A
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Description

M17/151 type, 29 AWG solid .011" silver-plated copper-covered steel conductor, TFE Teflon® insulation, copper-tin composite shield (100% coverage), unjacketed.

Specifications

Specifications

Physical Characteristics (Overall)

Conductor

AWGStrandingMaterialNominal DiameterNo. of Coax
29SolidSCCS - Silvered Copper Covered Steel0.011 in1
Conductor Count1

Insulation

MaterialMaterial Trade NameNominal Diameter
PTFE - PolytetrafluoroethyleneTeflon®0.034 in

Outer Shield

TypeLayerMaterialCoverage [%]
Tape1Bare Copper (BC)100%
Braid2Tinned Copper (TC + Tin Filled)100%

Outer Jacket

Material
No Jacket

Electrical Characteristics

Conductor DCR

Nominal Conductor DCRNominal Conductor DCR Conductor ResistanceNominal Outer Shield DCROuter Conductor DCR
205 Ohm/1000ft205 Ohm/1000ft8 Ohm/1000ft8 Ohm/1000ft

Capacitance

Nom. Capacitance Conductor to Shield
29.5 pF/ft

Inductance

Nominal Inductance
0.07 µH/ft

Impedance

Nominal Characteristic Impedance
50 Ohm

High Frequency (Nominal/Typical)

Frequency [MHz]Nom. Insertion Loss
500 MHz25 dB/100ft
1000 MHz36.7 dB/100ft
2000 MHz53.8 dB/100ft
3000 MHz67.3 dB/100ft
5000 MHz89.2 dB/100ft
7000 MHz107.5 dB/100ft
10000 MHz130.9 dB/100ft
15000 MHz163.8 dB/100ft
18000 MHz181.1 dB/100ft
20000 MHz192 dB/100ft

Delay

Nominal DelayNominal Velocity of Propagation (VP) [%]
1.46 ns/ft70%

Power Rating

Frequency [MHz]Max. Power Rating [W]
500 MHz45 W
1,000 MHz31 W
2,000 MHz22 W
3,000 MHz18 W
5,000 MHz13 W
7,000 MHz11 W
10,000 MHz9.3 W
15,000 MHz7.6 W
18,000 MHz6.9 W
20,000 MHz6.5 W

Voltage

Non-UL Voltage RatingUL Voltage Rating
1000 V RMS30 V RMS

VSWR

Frequency [MHz]Max. VSWR
500 MHz1.16:1
1000 MHz1.17:1
5000 MHz1.24:1
10000 MHz1.33:1
15000 MHz1.41:1
20000 MHz1.50:1
18000 MHz1.50:1
20000 MHz1.50:1

Temperature Range

Non-UL Temp Rating200°C
UL Temp Rating105°C
Operating Temperature Range-70°C To +200°C

Mechanical Characteristics

Bulk Cable Weight3 lbs/1000ft
Max. Pull Tension20 lbs
Min Bend Radius (Overall)0.5 in
Min. Bend Radius During Installation0.125 in
Min Flexing Radius0.375 in

Standards

UL AWM Style ComplianceAWM 10245 (30 V 105°C)

Applicable Environmental and Other Programs

Environmental SpaceIndoor/Outdoor
EU Directive 2000/53/EC (ELV)Yes
EU Directive 2003/11/EC (BFR)Yes
EU Directive 2011/65/EU (RoHS 2)Yes
EU Directive 2012/19/EU (WEEE)Yes
EU Directive 2015/863/EU (RoHS 2 amendment)Yes
EU Directive ComplianceEU Directive 2003/11/EC (BFR)
EU CE MarkNo
MII Order #39 (China RoHS)Yes

Suitability

Suitability - IndoorYes
Suitability - OutdoorYes

Flammability, LS0H, Toxicity Testing

UL FlammabilityHorizontal Wire
UL voltage rating30 V RMS

Plenum/Non-Plenum

Plenum (Y/N)No

Product Notes

NotesVSWR limit is a continuous line from 500 MHz to 20 GHz

History

Update and RevisionRevision Number: 0.434 Revision Date: 11-09-2022
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Additional Information

Variant_Options:
Item #|Color|Put-Up Type|Length|UPC
Variant_Options 1674A TIN50:
1674A TIN50|Tin|Reel|50 ft|612825120506
Variant_Options 1674A TIN100:
1674A TIN100|Tin|Reel|100 ft|612825120483
Variant_Options 1674A TIN500:
1674A TIN500|Tin|Reel|500 ft|612825120513
Variant_Options 1674A TIN1000:
1674A TIN1000|Tin|Reel|1,000 ft|612825120490
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