ECS-P/N 311201

Dielectric:High temperature flouropolymer 

Shield 1:Flat silver plated copper braid 

Shield 2:Aluminum foil 

Shield 3:36 AWG silver-plated copper braid 

Jacket:Clear high temperature flouropolymer 

(laser markable) 

Physical Characteristics

Outer Diameter:0.317 in. nominal 

Bend Radius:1.59 in. nominal 

Weight:8.6 lbs/100 ft nominal 

Temperature Range:-55° to +200° C 

Skydrol Resistant:Yes

Electrical Characteristics

Impedance:50.0 Ohms nominal 

Capacitance:25.5 pF/ft nominal 

DC Resistance:1.69 Ohms/1000 ft nominal 

Time Delay:1.25 ns/ft nominal 

Attenuation: 1 GHz 5.50 dB/100 ft; 

(nominal)    2 GHz 7.80 dB/100 ft; 

3 GHz 9.40 dB/100 ft; 

5 GHz 12.70 dB/100 ft 

Environmental: 

• ECS avionics cables are designed to meet, or exceed, 

 burn requirements as set forth in Federal Aviation 

 Regulations 14 CFR Part 25.869(a)(4) Amdt 25-113, 

 Appendix F Part I(a)(3). 

• They are manufactured with materials which, when 

 subjected to flames or high temperatures, will not 

 outgas deadly hydrogen chloride produced by 

 conventional PVC cables. 

Connector Type Connector P/N Connector Type Connector P/N Connector Type Connector P/N
TNC 90° CTR122 BNC 90° CBR122 ARINC 404 Size 1 LM122
TNC 90° Extended N/A BNC 90° Extended N/A ARINC 600 Size 1 L1122
TNC 90° Long N/A BNC 90° Long N/A ARINC 600 Size 1RF M1122
TNC Straight CTS122 BNC Straight CBS122 ARINC 600 Size 5 N/A
TNC Panel Mount N/A BNC Bulkhead N/A SMA 90° CSR122
TNC Bulkhead BTS122 N 90° CNR122 SMA Straight  CSS122
C 90° CCR122 N Straight CNS122 HN 90° CHR122
C Straight CCS122 N Bulkhead BN3122