Product Hierarchy
Product Hierarchy

1674B - 50 Ohm Microwave, 29 AWG, SPC, Unjacketed


50 Ohm, 29 AWG solid .011" silver-plated copper conductor, PTFE insulation, copper-tin composite shield (100% coverage), unjacketed.

Product Overview

Suitable Applications: Microwave

Physical Characteristics (Overall)

Conductor
AWGStrandingMaterialNominal DiameterNo. of Coax
29SolidSC - Silvered Copper0.011 in1
Conductor Count: 1
Insulation
MaterialMaterial Trade NameNominal Diameter
PTFE - PolytetrafluoroethyleneTeflon®0.034 in
Outer Shield Material
TypeLayerMaterialCoverage [%]
Tape1Copper100 %
Braid2Tin-Filled Composite100 %
Outer Jacket Material
Material
No Jacket

Electrical Characteristics

Conductor DCR
Nominal Conductor DCRNominal Outer Shield DCROuter Conductor DCR
81.2 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/ft69.5 %
High Freq
Frequency [MHz]Max. Insertion Loss (Attenuation)
500 MHz26 dB/100ft
1000 MHz38.5 dB/100ft
3000 MHz71.7 dB/100ft
5000 MHz95.8 dB/100ft
10000 MHz141.8 dB/100ft
15000 MHz178.4 dB/100ft
20000 MHz210 dB/100ft
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 Rating
1000 V RMS
VSWR
Frequency [MHz]Max. VSWR
500 MHz1.16:1
1000 MHz1.20:1
3000 MHz1.24:1
7000 MHz1.27:1
15000 MHz1.41:1
20000 MHz1.50:1
18000 MHz1.50:1
20000 MHz1.50:1
Electrical Characteristics Notes: VSWR limit is a continuous sloping line from 500 MHz to 20 GHz

Temperature Range

Non-UL Temp Rating: 200°C
Operating Temp Range: -70°C To +200°C

Mechanical Characteristics

Bulk Cable Weight: 3.75 lbs/1000ft
Max Recommended Pulling Tension: 20 lbs
Min Bend Radius (Overall): 0.5 in
Min Bend Radius During Installation: 0.125 in
Min Bend Radius During Operation: .375 in
Min Flexing Radius: 0.375 in

Standards

Military Specification: Commercial, non-QPL product (M17/151 type)
QPL (Qualified Parts List): No

Applicable Environmental and Other Programs

Environmental Space: Indoor/Outdoor
EU Directive 2000/53/EC (ELV): Yes
EU Directive 2003/11/EC (BFR): Yes
EU Directive 2011/65/EU (ROHS II): Yes
EU Directive 2012/19/EU (WEEE): Yes
EU Directive Compliance: EU Directive 2003/11/EC (BFR)
EU CE Mark: No
EU RoHS Compliance Date (yyyy-mm-dd): 2005-01-01
MII Order #39 (China RoHS): Yes

Suitability

Suitability - Aerial: No
Suitability - Burial: No
Suitability - Hazardous Locations: No
Suitability - Indoor: Yes
Suitability - Outdoor: Yes

Plenum/Non-Plenum

Plenum (Y/N): No

Part Number

Variants
Item #ColorPutup TypeLengthUPC
1674B TIN500TinReel500 ft612825120520
Footnote: E - MAY CONTAIN MORE THAN 1 PIECE. MINIMUM LENGTH OF ANY ONE PIECE IS 25'.

Product Notes

Notes: Commercial non-QPL product, yellow dielectric material

History

Update and Revision: Revision Number: 0.316 Revision Date: 04-28-2020
Date: 2005-01-01
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