Products

FTTH Optical Receiver With 1550nm Filter HY-21-R33Ax


Description

HY-21-R33  FTTH optical receiver is specifically designed for CATV FTTH network. Its main feature is low power consumption, AGC optical constant level output, small Volume and high reliability. Adopting aluminum alloy shell, with optical control AGC circuit built in, compact structure and external modular power supply make the installation and debugging very convenient. It is an ideal product to build FTTH CATV network.








Specification

Item

Unit

Paramter

Supplement

Optical wavelength 

nm

1260~1620

 

           R33A/R33AF

1540~1563

R33x1/R33x2

Pass Wavelength

nm

1310/1490

R33x1

Optical input range

(dBm)

        0~-9

Analog TV

0~-15

Digital TV

Output return loss  

(dB)

≥45


Bandwidth

(MHz)

MHz

45~1003


Flatness

(dB)

dB

±0.75


RF output level 

(dBuv)

≥82

Pin:-7.0~+2.0dBm

AGC control range 

(dBm)

0~-9


AGC character

(dB)

dB

≤±0.5

Pin:-7.0~+2.0dBm

ATT.

(dB)

0-20

MGC

Output return loss   

(dB)

≥14

47-862MHz

Output impendance   

 (Ω)

75


CNR

(dB)

dB

≥51

Pin=-2dBm

CTB

(dB)

dB

≥65

Pin=-2dBm

CSO

(dB)

dB

≥62

Pin=-2dBm

Power supply

(V)

V

+5VDC


Power consumption   

W

≤3

+5VDC,250mA

Operating temperature

 ()

-20~+60


Dimension

mm

105*67*25