HF3311-W310
HF3311W-BA-L310 FTTH Optical Receiver

Name: HF3311-W310
Brand: Shenzhen C-Data Technology Co., Ltd.

The HF3311W-BA-L310 is a FTTH optical receiver. The main board holds the photodiode, MMIC amplifiers and AGC circuits. The external mixed optical input port, PON optical output port and RF output port are easy accessible for operations.

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Technical Specifications

Item	Parameters	Specification
Optical characteristics	CATV working wavelength	1540~1560nm
	Isolated wavelength	1310nm, 1490nm
	Optical isolation	≥32 dB
	Light reflection loss	≥45 dB
	Responsiveness	≥0.9 A/W, 1550nm
	Received optical power range	-18~0 dBm
	Recommended receiving optical power range	-15~-1 dBm
	Optical AGC range	-12~-2 dBm(default)
	The optical fiber connector	SC/UPC
RF characteristics	impedance	75Ω
	RF bandwidth	47~1000 MHz
	Return Loss	≥14 dB, within the range of 47~1000MHz RF working bandwidth
	flatness	≤±1.5 dB
	Output level	≥80 dBuV, when the optical AGC range: -12~-2dBm, OMI=3.2%, load 59 PAL-D analog TV signals
	Stability of output level under light control AGC	≤±1.0 dB, in the optical AGC range: -12~-2dBm
	CNR	≥42 dB, when the received optical power is -10dBm, OMI=3.2%, load 59 PAL-D analog TV signals
	C/CSO	≤-60 dBc, when the received optical power is -10dBm, OMI=3.2%, load 59 PAL-D analog TV signals
	C/CTB	≤-60dBc, when the received optical power is -10dBm, OMI=3.2%, load 59 PAL-D analog TV signals
	MER	≥32 dB, when the optical AGC range: -12~-2dBm, @load 93 digital signals 64QAM
	BER	≤1.0E-9 dB, when the optical AGC range: -12~-2dBm, @load 93 digital signals 64QAM
	RF connector	British F head, metric F head optional
Physical characteristics	Power	Input power supply: DC 12V/0.5A Power consumption:<3W
	Dimensions	Item size: 125mm(L) x 80mm(W) x28mm (H) Item net weight:<0.5kg
	Environmental	Storage temperature range: -40 ~ +85℃ Operating temperature range: -10 ~ +50℃ Storage relative humidity: 5%～95% (Non condensation)