RF photoelectric conversion module – 2GHz ~ 4GHz non temperature – controlled

RF optical transmission module mainly achieve 2GHz ~ 4GHz RF signal transmission by fiber. The product consists of a RF optical emission module and a RF optical receiving module. Two modules are used in pairs.
Technical documentation Datasheet 2GHz ~ 4GHz non temperature – controlled

Functional overview
RF optical transmission module mainly achieve 2GHz ~ 4GHz RF signal transmission by fiber. The product consists of a RF optical emission module and a RF optical receiving module. Two modules are used in pairs. The radio-frequency signal enters the launch module and is tuned into the optical signal, which is transferred into the receiving module via fiber optic transmission, is eventually demodulated into the RF signal on the output port. The product can realize the transmission of radio frequency signal without distortions and has the advantages of table performance and high reliability, which is widely used in electronic, ship, weapon and other fields.

The main features

  • Internal setting automatic light power control (APC) circuit to ensure the stable output of light power
  • The product has extremely low phase noise, the transmission bandwidth is large whose index is superior
  • Small size, low power consumption, light weight, easy to use and install
  • The product compatibility is strong, and interchangeability of the same type model product is good

Technical details

Performance index

Power interface
Parameter Value
The power supply voltage DC 5V±5%
workingcur transmitter module ≤0.5A
rent receiving module ≤0.2A
power interface feedthrough capacitor
Radio frequency signal interface

Test conditions: ©Normal temperature ®RF optical transmission module is not added to any amplification.

Parameter Value
Frequency range 10MHz~500MHz
500MHz~1GHz
1GHz~2GHz
Link gain -24dB ~-20dB
Flatness In Band ±1dB
P-ldB (Input) 10dBm
Noise Figure ≤40dB
Harmonic suppression ≤-30dBc (0dBm Input)
Scattering ≤-60dBc (0dBm Input)
The phase noise ≤-140dBc/Hz@1kHz
Input and output impedance 50Ω
Input and output VSWR ≤2:1
Radio frequency signal interface SMA (socket)
Optical interface
Working wavelength 1310ППК 1550nm Optional
Transmission mode SM (single-mode)
Fiber Interface FC/APC
Environmental index
Service temperature -4O℃~7O
Storage Temperature -4O℃-85C
Relative humidity 10%-90% 25’0
Brief of appearance
Outline dimension of transmitter module 56mm (length) ×30mm (width) ×15mm (height)
Outline dimension of receiving module 33mm (length) ×17mm (width) ×11mm (height)
Color of crate Nickel white
Material of crate aluminium alloy 6061
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