SRF-401 RF Slip Ring

Product Introduction

Operating frequency range is 4 channels DC-5GHz, with SMA-F interfaces on both ends. Voltage standing wave ratio ≤ 1.5, insertion loss ≤ 0.8dB. Channel isolation ≥ 60dB, operating temperature -40℃~ +75℃ .Maximum speed is 60rpm, and the operating lifespan is ≥ 5 million rotations. Installation diameter is 41.9mm, which is convenient for conductive slip ring integration and assembly.

Main Technical Performance

Product Specification
Product Specifications	Channel 1	Channel 2	Channel 3	Channel 4
Interface Type	SMA-F(50Ω)	SMA-F(50Ω)	SMA-F(50Ω)	SMA-F(50Ω)
Frequency Range	DC-5GHz	DC-5GHz	DC-5GHz	DC-5GHz
Peak Power	200W	200W	200W	200W
Average Power	30W@1GHz	30W@1GHz	30W@1GHz	30W@1GHz
Voltage Standing Wave Ratio (Max)	1.4	1.5	1.5	1.5
Voltage Standing Wave Ratio Fluctuation (Max)	0.05	0.1	0.1	0.1
Insertion Loss (Max)	0.6dB	0.8dB	0.8dB	0.8dB
Insertion Loss Fluctuation (Max)	0.1dB	0.15dB	0.15dB	0.15dB
Isolation (Min)	60dB
Rotational Torque (Max)	0.3Nm (at room temperature)
Operating Temperature	-40℃～ +75℃
Humidity (Operating Environment)	≤95%RH
Protection Level	IP51
Maximum Rotational Speed	60rpm
Minimum Service Life	5 million rotations