SRF-201 RF Slip Ring

Product Introduction

Working frequency: DC-4.5GHz/DC-4.5GHz, with SMA-F interface on both ends. Channel 1: standing wave ratio ≤1.2, insertion loss ≤0.25dB.Channel 2: standing wave ratio ≤1.5, insertion loss ≤0.3dB. Channel isolation ≥50dB, working temperature -45℃ ～ +70℃ .Maximum rotation speed: 60rpm, working life ≥5 million revolutions. Installation diameter: 32mm, convenient for integration and assembly with conductive slip rings.

Main Technical Performance

Product Specification
Model	CH1	CH2	Starting Torque	0.05Nm@room temperature
Interface Type	SMA-F(50Ω)	SMA-F(50Ω)	Continuous Rotation Torque	0.05Nm@room temperature
Type	Ⅰ	Ⅰ	Maximum Speed	60rpm
Operating Frequency	DC-4.5GHz	DC-4.5GHz	Minimum Operating Life	10 million rotations
Peak Power	1500W	1500W	Housing Material	Aluminum Alloy
Average Power	30W@4.5GHz	10W@4.5GHz	Surface Treatment	Conductive Oxidation
Voltage Standing Wave Ratio, maximum	1.2	1.5	Approximate Weight	130g
Voltage Standing Wave Ratio maximum fluctuation	0.05	0.2	Protection Class	IP51
Insertion Loss, maximum	0.25dB	0.3dB	Operating Temperature	-40℃～ +75℃
Insertion Loss maximum fluctuation	0.05dB	0.15dB	Storage Temperature	-45℃～ +80℃
Phase Variation, maximum	0.5°	2°	Maximum Relative Humidity in Operating Environment	≤95%RH
Isolation Degree, minimum	50dB		Maximum Relative Humidity in Storage Environment	≤95%RH