10G SFP+ SR 850nm 300m

10G SFP+ SR 850nm 300m

Product Highlights
● Supports up to 11.3Gb/s data rates
● Multi-Mode Duplex LC Connector SFP+ Transceiver
● Up to 300m on 50/125um 2000MHz/km MMF
● Single +3.3V power supply
● 850nm VCSEL laser and PIN photodiode
● Real Time Digital Diagnostic Monitoring on 2-wire interface
● Compliant with SFP+ MSA and SFF-8472
Category
PON Modules
 
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Features
Specification
FAQ

Features

 

 

WFD6AM3F-ECL

 

The 10G SFP+ SR 850nm 300m transceiver complies with the Small Form- Factor Pluggable (SFP+) Multi-Source Agreement (MSA) and SFF-8472. The Digital Diagnostic Monitoring functions as described in SFF-8472 are provided via an I2C serial interface.

The WFD6AM3F-EC(I)L provides digital diagnostic information of its operating conditions and status, including transmitting power, laser bias, receiver input optical power, module temperature, and supply voltage. Calibration and alarm/warning threshold data are written and stored in internal memory (EEPROM). The memory map is compatible with SFF-8472, as shown below. The diagnostic data are raw A/D values and must be converted to real world units using calibration constants stored in EEPROM locations 56 – 95 in A2h.

1. Supports up to 11.3Gb/s data rates

The 10G SFP+ SR 850nm 300m transceiver handles data rates up to 11.3Gbps, so your network can move large files and high-definition video without slowdowns. This speed keeps your applications running smoothly even during the busiest times of the day. It is the performance you need to support growing data demands and keep users happy. Whether you are running cloud services, video conferencing, or big data transfers, this module delivers the bandwidth you require. With this level of speed, your network stays fast, responsive, and ready for whatever comes next.

2. Up to 300m on 50/125um 2000MHz/km MMF

The 10G SFP+ SR 850nm 300m transceiver delivers a solid connection up to 300 meters over 50/125μm multi-mode fiber with a 2000MHz/km bandwidth rating. This performance ensures stable data flow across short distances, making it a great fit for rack-to-rack links and floor-to-floor connections. You get the reach you need without overpaying for long-haul features you don't require. It is a cost-effective choice for data centers and enterprise networks where most equipment sits close together. With this module, you can build fast and reliable links without stretching your budget.

3. 850nm VCSEL laser and PIN photodiode

The 10G SFP+ SR 850nm 300m transceiver uses a reliable 850nm VCSEL laser to deliver consistent optical output for short-range multi-mode links. The paired PIN photodiode provides sensitive and accurate signal detection, ensuring clean data reception across the full 300m reach. Together, this combination offers a proven, low-cost solution for high-speed data transmission in data centers and enterprise networks. The VCSEL technology also consumes less power than traditional lasers, helping you save on energy costs. With this trusted optical design, you get stable performance and long-term dependability without breaking the bank.

 

Parameter

 

 

Absolute Maximum Ratings

Parameter

Symbol

Min.

Max.

Unit

Note

Storage Temperature

Tst

-40

85

°C

 

Input Voltage

Vin

GND

Vcc

V

 

Power Supply Voltage

Vcc-Vee

-0.5

+3.6

V

 

Recommended Operating Conditions

Parameter

Symbol

Min.

Typical

Max.

Unit

Note

Power Supply Voltage

Vcc

3.135

3.3

3.465

V

-

Operating Case Temperature

Tc

0

-

70

°C

-

-40

 

85

 

Data Rate

DR

-

10.3125

11.3

Gbps

-

Total Supply Current

-

-

-

300

mA

-

Electrical-Optical Specification

Transmitter

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Optical Central Wavelength

l

840

850

860

nm

 

Optical Spectral Width (RMS)

Dl

   

0.45

nm

 

Average Optical Output Power

Po

-6

 

-0.5

dBm

1

Extinction Ratio

Er

3.5

   

dB

 

Average Power of disable Transmitter

     

-30

dBm

 

Transmitter and Dispersion Penalty

TDP

   

3.9

dB

 

Relative Intensity Noise

RIN

   

-128

dB/Hz

 

Output Eye

Compliant with IEEE802.3ae

2

Optical- Electrical Specification

Receiver

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Operate Wavelength

l

840

850

860

nm

 

Sensitivity

Pr

   

-11.1

dBm

3

Saturation

Ps

0.5

   

dBm

3

LOS De-assert Level

     

-15

dBm

 

LOS Assert Level

 

-30

   

dBm

 

LOS Hysteresis

 

0.5

   

dB

 

Note:

1. The optical power is Coupled into MMF.

2. Measured with a PRBS 231-1 test pattern @10.3125Gbps.

3. Measured with a PRBS 231-1 test pattern @10.3125Gbps, BER ≤1×10-12.

 

Electrical Characteristics

Parameter

Symbol

Min.

Typical

Max.

Unit

Note

SDA / SCL

VH

2

 

Vcc

V

 

VL

0

 

0.8

V

 

Transmitter

Input Differential Impedance

Zin

90

100

110

Ω

-

Data Input Swing Differential

Vin

100

 

800

mV

 

TX Disable

Disable

 

2.0

 

Vcc

V

 

Enable

 

0

 

0.8

V

 

TX Fault

Fault

 

2.0

 

Vcc

V

 

Normal

 

0

 

0.8

V

 

Receiver

Output Differential Impedance

Zout

90

100

110

Ω

 

Data Output Swing Differential

Vout

300

 

1000

mV

 

LOS

High

2.0

 

Vcc

V

 

Low

0

 

0.8

V

 

 

Recommended Circuit

 
product-901-647
Recommended Host Board Supply Filtering Network
product-901-647
Example SFP+ Host Board Schematic

 

Order Information

 

 

Part Number

Product Description

WFD6AM3F-ECL

850 VCSEL, 10Gbps, LC, 300m, 0℃ ~ +70℃, with DDM

WFD6AM3F-EIL

850 VCSEL, 10Gbps, LC, 300m, -40℃ ~ +85℃, with DDM

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