Product Details

1.25Gbps Data Links Bidirectional module DDM single mode 120km BIDI SFP transceiver

Product Description

SHFP-GE-B120 high performance, cost-effective 1.25G BiDi SFP transceiver complies with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA). It adopts high-performance DFB transmitter and high-sensitivity APD receiver, provides up to 31dB link budge for Gigabit Ethernet applications up to 120km on a single core single mode fiberAlibaba China supplier nice price long distance support 1.25g bidi sfp module

Features

Up to 1.25Gb/s Data Links
Hot-Pluggable
Simplex LC or SC connector
2-wire interface for management specifications compliant with SFF 8472 digital diagnostic monitoring interface
Power Supply :+3.3V
Power consumption<1W
Temperature Range: 0~ 70°C, -40°C to 85°C/-5°C to 85°C available
RoHS compliant

Application

1000Base-EZX Ethernet
Metro/Access Networks
1G Fibre Channel
Other Optical Links
Compatible with many switches,such as:

Ordering Information

Part Number	Data Rate	Distance	Wavelength	Laser	Fiber	DDM	Connector
SHFP-GE-B120-45	1.25Gb/s	120km	TX1490nm/RX1550nm	DFB/APD	SM	Yes	Simplex LC
SHFP-GE-B120-54	1.25Gb/s	120km	TX1550nm/RX1490nm	DFB/APD	SM	Yes	Simplex LC
SHFP-GE-B120-45-SC	1.25Gb/s	120km	TX1490nm/RX1550nm	DFB/APD	SM	Yes	Simplex SC
SHFP-GE-B120-54-SC	1.25Gb/s	120km	TX1550nm/RX1490nm	DFB/APD	SM	Yes	Simplex SC

Specifications

Parameter		Symbol	Min.	Typical	Max.	Unit	Note
Transmitter Section:
Center Wavelength	SHFP-GE-B120-45	λc	1470	1490	1510	nm
Center Wavelength	SHFP-GE-B120-54	λc	1530	1550	1570	nm
Spectral Width		σ			1	nm
Sidemode Supression ratio		SSRmin	30			dB
Optical Output Power		Pout	-1		+4	dBm	1
Extinction Ratio		ER	9			dB
Optical Rise/Fall Time		tr / tf			260	ps	2
Relative Intensity Noise		RIN			-120	dB/Hz
Total Jitter Contribution		TX Δ TJ			0.284	UI	3
Eye Mask for Optical Output		Compliant with IEEE802.3 z (class 1 laser safety)
Receiver Section:
Optical Input Wavelength	SHFP-GE-B120-45	λc	1530	1550	1570	nm
Optical Input Wavelength	SHFP-GE-B120-54	λc	1470	1490	1510	nm
Receiver Overload		Pol	-9			dBm	4
RX Sensitivity		Sen			-32	dBm	4
RX_LOS Assert		LOS A	-45			dBm
RX_LOS De-assert		LOS D			-33	dBm
RX_LOS Hysteresis		LOS H	0.5			dB
General Specifications:
Data Rate		BR		1.25		Gb/s
Bit Error Rate		BER			10-12
Max. Supported Link Length on 9/125μm SMF @1.25Gb/s		LMAX		120		km
Total System Budget		LB	31			dB