E1G4222
E1G4222 - Single Pair Ethernet
The E1G4222 is a 1000Base-T1 Single Pair Ethernet cable engineered specifically for aerospace applications. Featuring a shielded 22 AWG twisted pair, it ensures superior signal integrity and supports run lengths up to 40 meters with four in-line connectors, meeting IEEE 802.3bp, Type B standards. The stranded conductors are designed to withstand vibration and flexing, while the dual shielding construction offers excellent protection across a wider range of frequencies. The compact, lightweight single-pair design significantly reduces space and weight requirements, offering a clear advantage over traditional 1000Base-T four-pair Ethernet cables.
Cable Construction
- Conductors: Silver-Plated Copper
- Dielectric: FEP
- Shield #1: Aluminum/Polyester Foil
- Shield #2: Silver-Plated Copper Braid
- Jacket: ETFE, White (Laser Markable)
Color Codes
- Pair #1: White/Blue
Physical Data
- Conductor:22 AWG Stranded SPC
- Shield Coverage:100% Foil / 90% Braid
- Temperature Range: -55/200°C
- Outer Diameter: in (mm)0.18 (4.65)
- Minimum Bend Radius: in (mm)0.92 (23.37)
- Weight: lbs/100 ft (kg/100 m)2.34 (3.40)
Electrical Data
- Impedance: ohms100
- Capacitance: pF/ft (m)13.00 (42.60)
- Velocity of Propagation: 80.00%
- Dielectric Voltage Rating: (kV, RMS)0.90
- DC Resistance: ohms/1000 ft (m)17.50 (57.40)
- Max Distance:* ft (m)139 (42)
Attenuation
Frequency dB/100 ft (dB/100m)
@100 MHz 5.8/6.1 (19.0/20.0)
@250 MHz 9.1/9.6 (29.9/31.5)
@500 MHz 12.8/13.5 (42.0/44.3)
@600 MHz 14.0/14.7 (45.9/48.2)
*Maximum distance assumes no in-linebreaks.
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