Product Hierarchy
Product Hierarchy

1865A - Serial Digital Coax, Sub-miniature, #25 Stranded BC, CMR


25 AWG stranded (19x37) .021" bare copper conductor, gas-injected foam HDPE insulation, Duofoil®; tinned copper braid shield (95% coverage), PVC jacket.

Product Overview

Environmental Space: Indoor - Riser

Physical Characteristics (Overall)

Conductor
AWGStrandingMaterialNominal DiameterNo. of Coax
2519x37BC - Bare Copper0.021 in1
Conductor Count: 1
Insulation
MaterialNominal Diameter
Gas-injected FHDPE - Foam High Density Polyethylene0.094 in
Outer Shield Material
TypeLayerMaterialMaterial Trade NameCoverage [%]
Tape1Aluminum/Polyester/AluminumDuofoil®100 %
Braid2TC - Tinned Copper95 %
Outer Jacket Material
MaterialNominal Diameter
PVC - Polyvinyl Chloride0.15 in

Electrical Characteristics

Conductor DCR
Nominal Conductor DCRNominal Conductor DCR Conductor ResistanceNominal Outer Shield DCROuter Conductor DCR
27.4 Ohm/1000ft27.4 Ohm/1000ft5.4 Ohm/1000ft5.4 Ohm/1000ft
Capacitance
Nom. Capacitance Conductor to Shield
16.5 pF/ft
Inductance
Nominal Inductance
0.093 µH/ft
Impedance
Nominal Characteristic Impedance
75 Ohm
Return Loss (RL)
Frequency [MHz]Minimum Return (RL)
5-850 MHz21 dB
850-3000 MHz18 dB
High Frequency (Nominal/Typical)
Frequency [MHz]Nom. Insertion Loss
1 MHz0.47 dB/100ft
3.58 MHz1 dB/100ft
5 MHz1.1 dB/100ft
7 MHz1.3 dB/100ft
10 MHz1.6 dB/100ft
67.5 MHz3.6 dB/100ft
71.5 MHz3.7 dB/100ft
88.5 MHz4.1 dB/100ft
100 MHz4.4 dB/100ft
135 MHz5 dB/100ft
143 MHz5.1 dB/100ft
180 MHz5.8 dB/100ft
270 MHz7.1 dB/100ft
360 MHz8.2 dB/100ft
540 MHz10.1 dB/100ft
720 MHz11.8 dB/100ft
750 MHz12 dB/100ft
1000 MHz13.9 dB/100ft
1500 MHz17 dB/100ft
2000 MHz19.6 dB/100ft
2250 MHz20.8 dB/100ft
3000 MHz24 dB/100ft
Delay
Nominal DelayNominal Velocity of Propagation (VP) [%]
1.24 ns/ft82 %
Voltage
UL Voltage Rating
300 V RMS

Temperature Range

UL Temp Rating: 75°C
Operating Temp Range: -30°C To +75°C

Mechanical Characteristics

Bulk Cable Weight: 14 lbs/1000ft
Max Recommended Pulling Tension: 27 lbs
Min Bend Radius/Minor Axis: 1.5 in

Standards

NEC/(UL) Specification: CMR
CEC/C(UL) Specification: CMG
RG Type: Mini 59/U Type
Series Type: Sub-miniature 59

Applicable Environmental and Other Programs

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 2015/863/EU: Yes
EU Directive Compliance: EU Directive 2003/11/EC (BFR)
EU CE Mark: Yes
EU RoHS Compliance Date (yyyy-mm-dd): 2004-01-01
CA Prop 65 (CJ for Wire & Cable): Yes
MII Order #39 (China RoHS): Yes

Suitability

Suitability - Indoor: Yes

Flammability, LS0H, Toxicity Testing

UL Flammability: UL1666 Vertical Shaft
UL voltage rating: 300 V RMS

Plenum/Non-Plenum

Plenum (Y/N): No

Part Number

Variants
Item #ColorUPCLengthFootnote
1865A 0101000Black6128253584351,000 ftC
1865A 0061000Blue, Light6128253567521,000 ftC
1865A 0011000Brown6128253567901,000 ftC
1865A 0081000Gray6128253567451,000 ft
1865A N3U1000Green, Mil6128253568061,000 ft
1865A 0031000Orange6128253567761,000 ft
1865A 0021000Red6128253567831,000 ftC
1865A 0071000Violet6128253584281,000 ftC
1865A 0091000White6128253584421,000 ftC
1865A 0041000Yellow6128253567691,000 ft
Footnote: C - CRATE REEL PUT-UP.

History

Update and Revision: Revision Number: 0.242 Revision Date: 08-22-2019
Date: 2004-01-01
TB65: Digital Studio Cable Guide
No accessories are available for this product