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20KM 1g Single Mode Sfp Module , Sfp Optical Transceiver Tx1310nm Rx1490nm

Shenzhen Miray Communication Technology Co., Ltd.
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Shenzhen Miray Communication Technology Co., Ltd.

20KM 1g Single Mode Sfp Module , Sfp Optical Transceiver Tx1310nm Rx1490nm

Country/Region china
City & Province shenzhen
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Product Details

1.25Gb/s BiDi SFP Tx1310/Rx1490nm 20KM With DDM Optical Transceiver

Description

Miray SFP-GE-BX20-SM3149 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 1310 nm FP laser, up to 14dB link budge ensure this module 1000Base-LX Ethernet 20km application.

 

Features

 

 

  • Up to 1.25Gb/s Data Links
  • Hot-Pluggable
  • Single LC connector
  • Up to 20 km on 9/125μm SMF
  • 1310nm FP laser transmitter
  • 1490nm PIN photo-detector
  • Single +3.3V Power Supply
  • 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
  • RoHS compliant and Lead Free

 

 

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

Parameter

Symbol

Min.

Typical

Max.

Unit

Note

Transmitter Section:

Center Wavelength

λc

1270

1310

1600

nm

 

Spectral Width(RMS)

σRMS

 

 

4

nm

 

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

1470

1490

1510

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

 
 

 

Product Show

 

Dimension

Product Packing

Compatibility Test 

 

Compatible Brands

 

Production Flow

For more details, welcome to inquire us freely.

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