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DDM SFP Transceiver Modules Tx1490 Rx1310nm 1.25G 20KM Single LC port

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Shenzhen Miray Communication Technology Co., Ltd.

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DDM SFP Transceiver Modules Tx1490 Rx1310nm 1.25G 20KM Single LC port

Name: DDM SFP Transceiver Modules Tx1490 Rx1310nm 125G 20KM Single LC port
Brand: Mray
Price: 1 USD

Quality DDM SFP Transceiver Modules Tx1490 Rx1310nm 1.25G 20KM Single LC port wholesale

Brand Name : Mray

Model Number : SFP-GE-BX20-SM4931

Certification : CE, FCC, RoHs, ISO9001

Place of Origin : Shenzhen, China

MOQ : 1 piece

Price : Negotiable

Payment Terms : T/T, Western Union, L/C

Supply Ability : 10000pcs/day

Delivery Time : 1~2 days for samples

Packaging Details : 10pcs/plastic try, 500pcs per standard export carton

Product name : 1.25G BiDi SFP Tx1490/Rx1310nm 20KM DDM Optical Transceiver Module

Data Rate : 1.25Gbps

Connector : Single LC port

Wavelength : 1490nm TX /1310nm RX

Diagnostics : Digital Monitor

Transmission Distance : 20km

Operating temperature : 0~70 °C Commercial Grade

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1.25G BiDi SFP Tx1490/Rx1310nm 20KM DDM Optical Transceiver Module

Description

Miray SFP-GE-BX20-SM4931 BIDI SFP Transceivers are a series of optical transceiver modules operating at single single mode Fiber (SMF).

They are designed for use in Fast Ethernet, Gigabit Ethernet, Fibre Channel, and SONET/SDH links, compliant with the SFP MSA. Digital diagnostics functions are available. The optical transceivers are RoHS compliant.

Features

Dual data-rate of 1.25Gbps/1.063Gbps operation
Hot-Pluggable
Single LC connector
Up to 20 km on 9/125μm SMF
1490nm DFB laser transmitter
1310nm PIN photo-detector
Single +3.3V Power Supply
Digital Diagnostic Monitoring:
Internal Calibration or External Calibration
Compatible with SONET OC-24-LR-1
Compatible with RoHS
Monitoring Interface Compliant with SFF-8472
Maximum Power <1W
Industrial /Extended/ Commercial operating temperature range: -40°C to 85°C/-5°C to 85°C/-0°C to 70°C Version available

Recommended Operating Environment

Parameter	Symbol	Minimum	Maximum	Units
Supply Voltage	Vcc	3.15	3.45	V
Ambient operating Temperature	Top	0	+70	°C
Operating Relative Humidity	–	5	95	%

Optical Parameters(T_OP = -40 to 85°C, VCC = 3.135 to 3.465 Volts)

Parameter	Symbol	Min.	Typical	Max.	Unit	Note
Transmitter Section:
Center Wavelength	λ_c	1470	1490	1510	nm
Spectral Width	σ			1	nm
Sidemode Supression ratio	SSRmin	30			dB
Optical Output Power	P_out	-9		-3	dBm	1
Extinction Ratio	ER	9			dB
Optical Rise/Fall Time	t_r / t_f			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	λ_c	1270	1310	1600	nm
Receiver Overload	P_ol	-3			dBm	4
RX Sensitivity	Sen			-24	dBm	4
RX_LOS Assert	LOS_A	-40			dBm
RX_LOS De-assert	LOS_D			-25	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	L_MAX		20		km
Total System Budget	LB	14			dB

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DDM SFP Transceiver Modules Tx1490 Rx1310nm 1.25G 20KM Single LC port

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