WDM SFP Transceiver Modules 1000BASE LC Connector MSA Compliant 1.25g

Brand Name:Mray
Certification:CE, FCC, RoHs, ISO9001
Model Number:SFP-GE-BX20-SM1550
Minimum Order Quantity:1 piece
Delivery Time:1~2 days for samples
Payment Terms:T/T, Western Union, L/C
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Location: Shenzhen China
Address: A2315, Hezheng Huiyicheng, Laodong Community, Xixiang, Baoan, Shenzhen, China
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Product Details

1000BASE-BX 1.25G BiDi SFP 20km 1550nm/1310nm WDM Transceiver Module

Description

Mirays SFP-GE-BX20-SM1550 Transceivers are a high performance, cost effective module which have a single LC optics interface. They are compatible with the Small Form Factor Pluggable Multi-Sourcing Agreement (MSA) and Digital diagnostics functions are available via the 2-wire serial bus specified in SFF-8472. The receiver section uses a PIN receiver and the transmitter uses a 1550 nm DFB laser, up to 14dB link budge ensure this module 1000Base-LX Ethernet 20km application.


Features

  • Single Mode bi-directional Transmission

  • SFP Multi-source Package with LC Receptacle

  • Up to 1.25Gb/s Data Links

  • Hot-Pluggable Capability

  • Up to 20 km on 9/125μm SMF

  • Single +3.3V Power Supply

  • Built-in WDM

  • Isolation > 30dB, Cross Talk < -45dB

  • Monitoring Interface Compliant with SFF-8472

  • Metal Enclosure, Excellent EMI & ESD Protection

  • Compliant with Specifications for IEEE802.3Z

  • Compliant with Bellcore TA-NWT-000983

  • Eye Safety Designed to Meet Laser Class1, Compliant with IEC60825-1

  • RoHS Compliant


Applications

  • 1000Base-LX Ethernet
  • Metro/Access Networks
  • 1×Fibre Channel
  • Other Optical Links

Recommended Operating Environment


Parameter

Symbol

Min.

Typical

Max.

Unit

Case operating Temperature

Industrial

TC

-40


85

°C

Extended

-5


85

°C

Commercial

0


+70

°C

Supply Voltage

VCC

3.135


3.465

V

Supply Current

Icc



300

mA

Inrush Current

Isurge



Icc+30

mA

Maximum Power

Pmax



1

W

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

Parameter

Symbol

Min.

Typical

Max.

Unit

Note

Transmitter Section:

Center Wavelength

λc

1530

1550

1570

nm


Spectral Width

σ



1

nm


Sidemode Supression ratio

SSRmin

30



dB


Optical Output Power

Pout

-9


-3

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

λc

1270

1310

1600

nm


Receiver Overload

Pol

-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

LMAX


20


km


Total System Budget

LB

14



dB


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WDM SFP Transceiver Modules 1000BASE LC Connector MSA Compliant 1.25g

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