RF Rotary Joints

RF Rotary Joints High Frequency RF Rotary Joint is applied in constant rotating devices. RF Rotary Joint transmits high frequency signal and high speed signal from stationary part to rotary part. This rotary joint is able to transfer analog signals and high-speed digital signals with frequencies up to 500MHz-50GHz. RF Rotary Joint is compact in structure, stable in performance with good shielding effect, and low interference. Besides, high frequency slip ring can be easily installed in other applications.

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RF Rotary Joints

High Frequency RF Rotary Joint is applied in constant rotating devices. RF Rotary Joint transmits high frequency signal and high speed signal from stationary part to rotary part. This rotary joint is able to transfer analog signals and high-speed digital signals with frequencies up to 500MHz-50GHz. RF Rotary Joint is compact in structure, stable in performance with good shielding effect, and low interference. Besides, high frequency slip ring can be easily installed in other applications.

Features:
● Up to 4 circuits (model with more circuits is customizable)
● Frequency up to 50GHz
● Compact structure with low interference
● Transmit multifarious signals simultaneously
● Ultra low insertion loss and transmission fluctuation
● Long service life and maintenance-free

Options:
● Number of circuits
● High frequency range
● Voltage and current
● Integrated transmission of high frequency signal and power signal or other signals

Applications:
● Radar antenna, military system devices
● HD network video surveillance system
● Satellite communication system
● Medical treatment instrument
● Air traffic control and missile defense system

LPHF Rotary Joints

Single-Channel

Model

Channel

Interface

Frequency range

Peak power,

max

Average

power,

max

VSWR，

max

Insertion loss，

max

Isolation, min

LPCC-01A

Optional

DC-3GHz

1000W

20W@3GHz

1.5@0-3GHz

1.2dB@3GHz

（250mm/250mm）

LPCC-02A

Optional

DC-3GHz

1000W

20W@3GHz

1.6@0-3GHz

1.2dB@3GHz

（250mm/250mm）

LPCC-01B

Optional

DC-6GHz

800W

10W@6GHz

1.5@6GHz

1.8dB@0-6G

（250mm/250mm）

LPHF-01A

SMA-f(50Ω)

DC-18GHz

1500W

200W@1GHz

30W@18GHz

1.20@0-6GHz

1.25@6-12GHz

1.35@12-18GHz

0.25dB@0-6GHz

0.3dB@6-12GHz

0.5dB@12-18GHz

LPHF-01C

SMA-f(50Ω)

DC-18GHz

3000W

200W@1GHz

30W@18GHz

1.2@0-6GHz

1.3@6-12GHz

1.4@12-18GHz

0.25dB@0-6GHz

0.3dB@6-12GHz

0.4dB@12-18GHz

LPHF-01E

3.5mm-f(50Ω)

DC-26.5GHz

3000W

200W@1GHz

50W@18GHz

30W@26.5GHz

1.30@0-12GHz

1.35@12-18GHz

1.7@18-26.5GHz

0.3dB@0-12GHz

0.35dB@12-18GHz

0.7dB@18-26.5GHz

LPHF-01F

2.92mm-f(50Ω)

DC-40GHz

500W

50W@2GHz

2W@18GHz

1W@40GHz

1.4@0-18GHz

0.5dB@0-18GHz

LPHF-01G

2.4mm-f(50Ω)

DC-50GHz

1000W

50W@1GHz

15W@10GHz

3W@50GHz

1.3@0-10GHz

0.3dB@0-10GHz

LPHF-01H

N-f(50Ω)

DC-18GHz

10000W

200W@1GHz

100W@8GHz

70W@18GHz

1.2@0-10GHz

1.3@10-18GHz

0.2dB@0-10GHz

0.3dB@10-18GHz

LPHF-01L

2.92mm-f(50Ω)

DC-40GHz

500W

50W@2GHz

2W@18GHz

1W@40GHz

1.4@0-18GHz

0.5dB@0-18GHz

LPHF-01M

SMA-f(50Ω)

DC-18GHz

3000W

200W@1GHz

1.35@0-10GHz

1.5@10-18GHz

0.3dB@0-10GHz

0.4dB@10-18GHz

Multi-Channel

LPHF-02A

SMA-f(50Ω)

DC-4.5GHz

1000W

60W@4.5GHz

1.2

0.25dB

50dB

SMA-f(50Ω)

DC-4.5GHz

1000W

10W

1.5

0.3dB

LPHF-02B

SMA-f(50Ω)

DC-18GHz

1000W

200W@1GHz

1.3@0-8GHz

1.5@4-18GHz

0.4dB@0-4GHz

0.9dB@4-18GHz

50dB

SMA-f(50Ω)

DC-4GHz

1000W

200W@1GHz

1.5

0.5dB

LPHF-02C

SMA-f(50Ω)

DC-18GHz

1000W

100W@2GHz

60W@8GHz

10W@18GHz

1.35@0-8GHz

1.5@8-18GHz

0.4dB@0-8GHz

0.9dB@8-18GHz

50dB

SMA-f(50Ω)

DC-13GHz

1000W

10W

1.6@0-4GHz

1.8@4-8GHz

2.0@8-13GHz

0.5dB0-4GHz

0.7dB@4-8GHz

1.0dB@8-13GHz

LPHF-02D

2.92-f(50Ω)

DC-18GHz

1000W

100W@2GHz

35W@8GHz

10W@18GHz

1.35@0-8GHz

1.5@8-18GHz

0.4dB@0-8GHz

1.0dB@8-18GHz

50dB

2.92-f(50Ω)

DC-18GHz

1000W

10W

2.0@0-4GHz

2.5@4-8GHz

3.5@8-12GHz

4.5@12-18GHz

0.5dB@0-4GHz

1.0dB@4-8GHz

2.0dB@8-12GHz

3.5dB@12-18GHz

LPHF-02E

SMA-f(50Ω)

DC-5GHz

1000W

60W@5GHz

1.2

0.25dB

50dB

SMA-f(50Ω)

DC-5GHz

1000W

10W

1.5

0.45dB

LPHF Rotary Joints
Multi-Channel	Model	Channel	Interface	Frequency range	Peak power,max	Average power,max	VSWR, max	Insertion loss， max	Isolation, min.
	LPHF-02F	2	SMA-f(50Ω)	DC-18GHz	1000W	100W@2GHz 35W@8GHz 10W@18GHz	1.35@0-8GHz 1.5@8-18GHz	0.5dB@0-8GHz 1.0dB@8-18GHz	50dB
	LPHF-02F	2	SMA-f(50Ω)	DC-13GHz	1000W	10W	1.6@0-5GHz 2.0@5-13GHz	0.6dB@0-5GHz 1.2dB@5-13GHz	50dB
	LPHF-02G	2	SMA-f(50Ω)	DC-8GHz	1000W	200W@1GHz	1.2@0-4GHz 1.3@4-8GHz	0.2dB@0-4GHz 0.4dB@4-8GHz	50dB
	LPHF-02G	2	SMA-f(50Ω)	DC-8GHz	1000W	10W	1.8@0-4GHz 2.2@4-8GHz	0.5dB@0-4GHz 0.8dB@4-8GHz	50dB
	LPHF-03A	3	SMA-f(50Ω)	DC-3GHz	1000W	10W	1.3	0.4dB	60dB
			SMA-f(50Ω)	DC-3GHz	1000W	50W@1GHz	2.0	0.7dB
			SMA-f(50Ω)	DC-3GHz	1000W	50W@1GHz	2.0	0.4dB
	LPHF-03B	3	TNC(50Ω)	DC-3GHz	3000W	100W	1.7	0.75dB	60dB
			TNC(50Ω)	DC-3GHz	3000W	30W	1.7	0.75dB
			TNC(50Ω)	DC-3GHz	3000W	30W	1.3	0.75dB
	LPHF-04A	4	SMA-f(50Ω)	DC-4GHz	1000W	50W	1.3	1.0dB	55dB
			SMA-f(50Ω)	DC-4GHz	1000W	10W	1.5	1.0dB
			SMA-f(50Ω)	DC-4GHz	1000W	10W	1.5	1.0dB
			SMA-f(50Ω)	DC-4GHz	1000W	10W	1.5	1.0dB
Integrated	LPC-1C1202	1	Optional	DC-3GHz	1000W	20W@3GHz	1.6@0-3GHz	1.2dB@3GHz （250mm/250mm）	/
	LPC-1C2402	1	Optional	DC-3GHz	1000W	20W@3GHz	1.6@0-3GHz	1.2dB@3GHz （250mm/250mm）	/
	LPC-1C3002	1	Optional	DC-3GHz	1000W	20W@3GHz	1.6@0-3GHz	1.2dB@3GHz （250mm/250mm）	/
	LPC-1C3602	1	Optional	DC-3GHz	1000W	20W@3GHz	1.6@0-3GHz	1.2dB@3GHz （250mm/250mm）	/

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