Coax Rotary Joints

LPHF and LPC-1C series means a group of coax rotary joints. This unit is employed in devices that rotate continuously, and transmit high frequency (up to 50GHz) and high-speed serial digital signal from stationary part to rotating part. 


Features:

Excellent in shielded effects and anti-interference capacity

Integrated unit of high frequency and electric

Modular design and physical integration make it compact in structure

Available for separate transmission of single or multi-channel high frequency signals or integrated transmission of electrical signal (200 circuits at most) and high frequency

Simultaneous transmission of multiple signals or channels (4 at most) is supported

An ultra-low insertion loss, VSWR and phase-WOW (1°)

Optional connector type

Long service life

 

Advantages

Cost-effective

No maintenance

Off-the shelf in stock

Custom solution for hybrid rotary joint

 


See the test curve for our Coaxial Rotary joints

Part # Channel Current(A) Frequency
range(GHz)
Insertion
loss(dB)
Details
LPHF-02D 2 / DC - 18 GHz 0.05 dB/1.5 dB @ 12 to 18 GHz
LPHF-01H 1 / DC - 18 GHz 0.05 dB
LPHF-01B 1 / DC - 18 GHz 0.04 dB
LPHF-01D 1 / DC - 18 GHz 0.05 dB
LPHF-01E 1 / DC - 26.5 GHz 0.05 dB
LPHF-01F 1 / DC - 40 GHz 0.1 dB
LPHF-01G 1 / DC - 50 GHz 0.1 dB
LPHF-01J 1 / DC - 40 GHz 0.02 dB
LPHF-01K 1 / DC - 18 GHz 0.05 dB
LPHF-01L 1 / DC - 40 GHz 0.05 dB
LPHF-01M 1 / DC - 18 GHz 0.05 dB
LPHF-02A 2 / DC - 18 GHz / DC to 4 GHz 0.05 dB / 0.15 dB
LPHF-02C 2 / DC - 18 GHz / DC to 13 GHz 0.06 dB / 0.40 dB
LPHF-02G 2 / DC - 8 GHz 0.05 dB / 0.35 dB
LPHF-02B 2 / DC - 18 GHz / DC to 4 GHz 0.05 dB / 0.25 dB
LPHF-03A 3 / DC - 3 GHz 0.4 dB / 0.7 dB / 0.4 dB
LPHF-02E 2 / DC - 5 GHz 0.05 dB / 1.5 dB
LPHF-02F 2 / DC - 18 GHz / DC - 13 GHz 0.2 dB / 0.5 dB
LPHF-01A 1 / DC to 18 GHz 0.04 dB
LPHF-06B2 6 / DC to 18 GHz 0.04 dB
LPHF‐WG01A  1 / 13.75‐14.5 GHz 0.2 dB
LPHF-06B1 6 / DC to 18 GHz 0.04 dB
LPHF-06 6 / DC to 50 GHz ≤0.1 
LPHF-WG03B 3 / DC~18.0 GHz / DC~13 GHz / 13.5~14.6 GHz 0.1dB / 0.15 dB / 0.05 dB
LPHF-04 4 / DC to 50 GHz ≤0.1dB
LPHF-05 5 / DC to 50 GHz ≤1.5
LPHF‐WG01B 1 / 13.75‐14.5 GHz 0.25 dB
LPHF-WG03A 3 / 13.7‐14.6 GHz / DC~1.65 GHz / DC~1.65 GHz 0.15 dB / 0.20 dB / 0.20 dB
LPHF-03 3 / DC to 50 GHz ≤0.03dB
LPCC-02 2 / DC-3GHz <1.5dB
LPCC-01 1 / DC-3GHz <1.5dB/3GHz
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