FHRMM Fiber-Optic RF Slip Ring

Product Introduction

The FHRMM series fiber optic RF combination slip ring contains 2-7 channels of fiber optic signals and 1 channel of RF signal . The fiber optic module and RF module are highly integrated, with an outer diameter of only 48mm . The structure is compact and convenient for integration and installation with electrical slip rings.

Main Technical Performance

Optical Parameters
Indicator Name		Value
Channels Count		2-7
Working Wavelength		1310/1550(SM) ；850/1310(MM)
Insertion Loss (room temperature)		≤ 4dB
Insertion Loss Fluctuation		≤ 2dB
Return Loss		≥ 40dB(SM)
Withstand Optical Power		≤ 23dBm
Tail cable withstand tension		≤ 12N
RF Parameters
RF Interface	SMA-F (50Ω)	Peak Power	1000W
Working Frequency	DC-5.5GHz	Average Power	10W
VSWR	≤ 1.5	Phase Change Value	≤ 4°
VSWR fluctuation value	≤ 0.1	Housing Material	Aluminum Alloy
Insertion Loss	≤ 0.5dB	Surface Treatment	Conductive Oxidation
Insertion loss fluctuation	≤ 0.1dB

Mechanical Parameters
Working Temperature	20 ～ 60℃ (-40 ～ 85℃ optional)
Storage temperature	-50 ～ 85℃
Weight (excluding tail cables and connectors)	about 550g
Vibration and Shock Standard	GJB150 Land Mobile
Protection Class	IP51
Maximum Working Speed	60rpm
Service Life	≥ 5 million revolutions