Part Number:
1804A
Microphone Cable, #28-4c, TC, O/A Braid, CM
Product Description
28 AWG stranded (19x40) high-conductivity silver- plated copper alloy conductors, polypropylene insulation, tinned copper braid shield (80% coverage), PVC
jacket.
Technical Specifications
Product Overview
Environmental Space:
Indoor (Not Riser or Plenum)
Physical Characteristics (Overall)
Conductor
AWG Stranding
28
19x40
Material
Nominal Diameter No. of Conductors
4
High Conductivity SPCA - Silver Plated Copper Alloy 0.015 in
4
28 AWG
Conductor Count:
Conductor Size:
Insulation
Material
Nominal Diameter Nominal Wall Thickness
0.008 in
PP - Polypropylene 0.03 in
Color Chart
Number
1
2
3
4
Blue
White
Blue w/White Stripe
White w/Blue Stripe
Color
Outer Shield Material
Type
Material
Coverage [%]
Braid TC - Tinned Copper 80 %
Outer Jacket Material
Material
Nominal Diameter Nominal Wall Thickness
0.014 in
PVC - Polyvinyl Chloride 0.115 in
0.115 in
Electrical Characteristics
Conductor DCR
Nominal Conductor DCR Nominal Conductor DCR Conductor Resistance Nominal Outer Shield DCR
65 Ohm/1000ft
Capacitance
Nom. Capacitance Between Conductors in
Quad
60 pF/ft
Shielding:
Inductance
Nom. Capacitance Conductor to Conductor Nom. Capacitance Conductor to Other Conductor to Shield
40 pF/ft
Braid(s)
60 pF/ft
65 Ohm/1000ft
15 Ohm/1000ft
Nominal Inductance
0.21 µH/ft
Impedance
Nominal Characteristic Impedance
40 Ohm
Delay
Nominal Velocity of Propagation (VP) [%]
66 %
Current
Max. Recommended Current [A]
1.45 Amps per conductor @ 25°C
Voltage
UL Voltage Rating
100 V RMS
Electrical Characteristics Notes:
2/c 25 AWG equivalent DCR when connected to a 3-pin XLR.
Temperature Range
Non-UL Temp Rating:
Operating Temp Range:
60°C
-30°C To +60°C
Mechanical Characteristics
Bulk Cable Weight:
Max Recommended Pulling Tension:
Min Bend Radius/Minor Axis:
9 lbs/1000ft
24 lbs
1.25 in
Applicable Environmental and Other Programs
EU Directive Compliance:
EU CE Mark:
No
Yes
Suitability
Suitability - Indoor:
Yes
Flammability, LS0H, Toxicity Testing
UL Voltage Rating:
100V RMS
Plenum/Non-Plenum
Plenum (Y/N):
No
Part Number
Variants
Item #
1804A U4F500
1804A J5C100
1804A J5C500
Color
BEIGE U4F
BLACK, VIVID MATTE
BLACK, VIVID MATTE F
F
F
F - MAY CONTAIN MORE THAN 1 PIECE. MINIMUM LENGTH OF ANY ONE PIECE IS 50'.
Footnote
F
1804A G8M500 MATTE YELLOW
1804A G8M500 MATTE YELLOW
Footnote:
© 2018 Belden, Inc
All Rights Reserved.
Although Belden makes every reasonable effort to ensure their accuracy at the time of this publication, information and specifications described here in are subject to error or omission and to change without
notice, and the listing of such information and specifications does not ensure product availability.
Belden provides the information and specifications herein on an "ASIS" basis, with no representations or warranties, whether express, statutory or implied. In no event will Belden be liable for any damages
(including consequential, indirect, incidental, special, punitive, or exemplary damages) whatsoever, even if Belden has been advised of the possibility of such damages, whether in an action under contract,
negligence or any other theory, arising out of or in connection with the use, or inability to use, the information or specifications described herein.
All sales of Belden products are subject to Belden's standard terms and conditions of sale.
Belden believes this product to be in compliance with all applicable environmental programs as listed in the data sheet. The information provided is correct to the best of Belden's knowledge, information and belief
at the date of its publication. This information is designed only as a general guide for the safe handling, storage, and any other operation of the product itself or the one that it becomes a part of. The Product
Disclosure is not to be considered a warranty or quality specification. Regulatory information is for guidance purposes only. Product users are responsible for determining the applicability of legislation and
regulations based on their individual usage of the product.
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