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.
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.
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.
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 |
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|
Parameter |
Symbol |
Min. |
Max. |
Unit |
Note |
||||||||||
|
Storage Temperature |
Tst |
-40 |
85 |
°C |
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|
Input Voltage |
Vin |
GND |
Vcc |
V |
|||||||||||
|
Power Supply Voltage |
Vcc-Vee |
-0.5 |
+3.6 |
V |
|||||||||||
|
Recommended Operating Conditions |
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|
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 |
- |
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|
Electrical-Optical Specification |
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|
Transmitter |
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|
Parameter |
Symbol |
Min. |
Typ. |
Max. |
Unit |
Note |
|||||||||
|
Optical Central Wavelength |
l |
840 |
850 |
860 |
nm |
||||||||||
|
Optical Spectral Width (RMS) |
Dl |
0.45 |
nm |
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|
Average Optical Output Power |
Po |
-6 |
-0.5 |
dBm |
1 |
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|
Extinction Ratio |
Er |
3.5 |
dB |
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|
Average Power of disable Transmitter |
-30 |
dBm |
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|
Transmitter and Dispersion Penalty |
TDP |
3.9 |
dB |
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|
Relative Intensity Noise |
RIN |
-128 |
dB/Hz |
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|
Output Eye |
Compliant with IEEE802.3ae |
2 |
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|
Optical- Electrical Specification |
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|
Receiver |
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|
Parameter |
Symbol |
Min. |
Typ. |
Max. |
Unit |
Note |
|||||||||
|
Operate Wavelength |
l |
840 |
850 |
860 |
nm |
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|
Sensitivity |
Pr |
-11.1 |
dBm |
3 |
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|
Saturation |
Ps |
0.5 |
dBm |
3 |
|||||||||||
|
LOS De-assert Level |
-15 |
dBm |
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|
LOS Assert Level |
-30 |
dBm |
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|
LOS Hysteresis |
0.5 |
dB |
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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 |
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|
Parameter |
Symbol |
Min. |
Typical |
Max. |
Unit |
Note |
|
|
SDA / SCL |
VH |
2 |
Vcc |
V |
|||
|
VL |
0 |
0.8 |
V |
||||
|
Transmitter |
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|
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 |
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|
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


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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