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LCF12-50J-ECO

LCF12-50J-ECO
1/2" CELLFLEX® ECO Low-Loss Foam-Dielectric Coaxial Cable

Name: 1/2" CELLFLEX® ECO Low-Loss Foam-Dielectric Coaxial Cable
SKU: LCF12-50J-ECO

Rev : A | Rev date : 15 Nov 2025

The CELLFLEX® LCF12-50J-ECO cable family is a high-performance, low-loss coaxial solution designed for modern broadcast and telecom applications. It features a robust, corrugated copper outer conductor and a foam PE dielectric for excellent electrical performance. The ECO version uses a jacket made with partially recycled PE, supporting sustainability initiatives without compromising quality. Its outstanding attenuation characteristics and mechanical flexibility make it ideal for feeder and jumper cable installations. The cable is engineered for long service life, maintaining stable performance even under harsh environmental conditions. Designed for use with ECO connectors, but also fully compatible with E01 and C03 connectors when using the appropriate preparation tool.

Feature / Benefits

Ultra Low Attenuation
The reduced attenuation of CELLFLEX® coaxial cable results in extremly efficient signal transfer in your RF system, especially at high frequencies.
Complete Shielding
The solid outer conductor of CELLFLEX® coaxial cable creates a continuous RFI/EMI shield that minimizes system interference.
Low VSWR
Special low VSWR versions of CELLFLEX® coaxial cables contribute to low system noise.
Outstanding Intermodulation Performance
CELLFLEX® coaxial cable's solid inner and outer conductors virtually eliminate intermods. Intermodulation performance is also confirmed with state-of-the-art equipment at the RFS factory.
High Power Rating
Due to their low attenuation, outstanding heat transfer properties and temperature stabilized dielectric materials, CELLFLEX® cable provides safe long term operating life at high transmit power levels.
Wide Range of Application
Typical areas of application are: feedlines for broadcast and terrestrial microwave antennas, wireless cellular, PCS and ESMR base stations, cabling of antenna arrays, and radio equipment interconnects
Sustainable Performance:

Environmentally conscious jacket with recycled PE

Applications

OEM jumpers, Main feed transitions to equipment, GPS lines, intended for outdoor usage

Structure

Cable Type

Foam-Dielectric, Corrugated

Size

1/2

Jacket Option

Black

Inner Conductor Diameter

4.8mm (0.189in)

Inner Conductor Material

Copper-Clad Aluminum Wire

Dielectric Diameter

11.3mm (0.445in)

Dielectric Material

Foam Polyethylene

Outer Conductor Diameter

13.8mm (0.543in)

Outer Conductor Material

Corrugated Copper

Jacket Diameter

15.8mm (0.622in)

Jacket Material

Black Polyethylene

Testing and Environmental

Fire Performance

Halogen free, outdoor-rated

Installation Temperature

-40°C to 60°C (-40°F to 140°F)

Storage Temperature

-70°C to 85°C (-94°F to 185°F)

Operation Temperature

-50°C to 85°C (-58°F to 185°F)

Compliance

DIN EN ISO 9001:2015

ISO 14001:2015

RoHS 2011/65/EU - China RoHS SJ/T 11364-2006

REACH (EC 1907/2006)

Electrical Specifications

Impedance

50 +/- 1 Ω

Maximum Frequency

8.8 GHz

Velocity

87 %

Capacitance

76pF/m (23.2pF/ft)

Inductance

0.19µH/m (0.058µH/ft)

Peak Power Rating

38 kW

RF Peak Voltage

1950 Volts

Jacket Spark

8000 Volt RMS

Inner Conductor dc Resistance

1.62ohm/1000 m (0.5ohm/1000 ft)

Outer Conductor dc Resistance

3.55ohm/1000 m (1.08ohm/1000 ft)

Return Loss (VSWR) Performance

Standard 20dB (1.222) / Premium 23/24dB (1.152/1.135) on specified frequencies

Mechanical Specifications

Cable Weight

0.18kg/m (0.125lb/ft)

Minimum Bending Radius

70mm (2.756in)

Minimum Bending Radius

125mm (4.921in)

Bending Moment

6.5 (4.79)

Tensile Strength

1050N (236lb)

Recommended / Maximum Clamp Spacing

0.6 / 1 (2 / 3.25)

Attenuation @ 20°C (68°F) and Power Rating @ 40°C (104°F)

Frequency, MHz	dB per 100m	dB per 100ft	Power, kW
Frequency, MHz	dB per 100m	dB per 100ft	Power, kW
100	2.18	0.66	3.45
200	3.12	0.95	2.41
450	4.77	1.45	1.57
700	6.03	1.83	1.24
800	6.48	1.97	1.16
900	6.91	2.1	1.09
1800	10.09	3.07	0.74
2000	10.7	3.26	0.7
2200	11.28	3.44	0.67
2400	11.84	3.61	0.63
2700	12.66	3.86	0.59
3000	13.43	4.01	0.56
3500	14.67	4.47	0.51
4000	15.84	4.83	0.47
5000	18.03	5.51	0.42
6000	20.07	6.14	0.37
7000	22	6.73	0.34
8800	25,24	7.73	0.3