Upgrade your network with this reliable 850nm 10GBase SR SFP+ module, designed for high-speed data transmission over multimode fiber up to 300 meters. Featuring an 850nm VCSEL laser and hot-pluggable SFP+ design, this 10G base SR module delivers stable performance, low power consumption, and wide compatibility with switches, routers, and servers. Perfect for data centers and enterprise networks that demand fast and efficient 10G connectivity.
10GBase SR SFP module Features
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Optical interface compliant to IEEE 802.3ae 10GBASE-SR
-
Electrical interface compliant to SFF-8431
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Hot Pluggable
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850nm VCSEL transmitter, PIN photo-detector
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Maximum link length of 300m on 2000MHz/km MMF
-
Operating case temperature:
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Standard : 0 to +70°C
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Extended : -20 to +85°C
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Low power consumption
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All-metal housing for superior EMI performance
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Advanced firmware allow customer system encryption information to be stored in transceiver
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Cost effective SFP+ solution, enables higher port densities and greater bandwidth
Applications
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10GBASE-SR at 10.3125Gbp
- 10GBASE-SW at 9.953Gbps
-
Other optical links
This 850 nm VCSEL 10Gigabit SFP+ transceiver is designed to transmit and receive optical data over 50/125 μm or 62.5/125 μm multimode optical fiber.

Optical characteristics
The following optical characteristics are defined over the Recommended Operating Environment unless otherwise specified.
|
Parameter
|
Symbol
|
Min.
|
Typical
|
Max
|
Unit
|
Notes
|
|
Transmitter
|
|
Center Wavelength
|
λt
|
840
|
850
|
860
|
nm
|
|
|
RMS spectral width
|
Pm
|
-
|
-
|
Note 1
|
nm
|
|
|
Average Optical Power
|
Pavg
|
-6.5
|
-
|
-1
|
dBm
|
2
|
|
Extinction Ratio
|
ER
|
3.5
|
-
|
-
|
dB
|
3
|
|
Transmitter Dispersion Penalty
|
TDP
|
-
|
-
|
3.9
|
dB
|
|
|
Relative Intensity Noise
|
Rin
|
-
|
-
|
-128
|
dB/Hz
|
12dB reflection
|
|
Optical Return Loss Tolerance
|
|
-
|
-
|
12
|
dB
|
|
|
Receiver
|
|
Center Wavelength
|
λr
|
840
|
850
|
860
|
nm
|
|
|
Receiver Sensitivity
|
Psens
|
-
|
-
|
-11.1
|
dBm
|
4
|
|
Stressed Sensitivity in OMA
|
|
-
|
-
|
-7.5
|
dBm
|
4
|
|
Los function
|
Los
|
-30
|
-
|
-12
|
dBm
|
|
|
Overload
|
Pin
|
-
|
-
|
-1.0
|
dBm
|
4
|
|
Receiver Reflectance
|
|
-
|
-
|
-12
|
dB
|
|
Note 1.Trade-offs are available between spectral width, center wavelength and minimum OMA, as shown in table 6.
2.The optical power is launched into MMF
3.Measured with a PRBS 231-1 test pattern @10.3125Gbps
4.Measured with a PRBS 231-1 test pattern @10.3125Gbps,BER≤10-12.
Digital Diagnostic Functions
The following digital diagnostic characteristics are defined over the Recommended Operating Environment unless otherwise specified. It is compliant to SFF8472 Rev9.2 with internal calibration mode. For external calibration mode please contact our sales stuff.
|
Parameter
|
Symbol
|
Min.
|
Max
|
Unit
|
Notes
|
|
Temperature monitor absolute error
|
DMI_Temp
|
-3
|
+3
|
degC
|
Over operating temp
|
|
Laser power monitor absolute error
|
DMI_TX
|
-3
|
+3
|
dB
|
|
|
RX power monitor absolute error
|
DMI_RX
|
-3
|
+3
|
dB
|
-3dBm to -12dBm range
|
|
Supply voltage monitor absolute error
|
DMI_VCC
|
-0.08
|
+0.08
|
V
|
Full operating range
|
|
Bias current monitor
|
DMI_Ibias
|
-10%
|
10%
|
mA
|
|
Ordering information
|
Part Number
|
Product Description
|
|
BDTRS885L1MD-0.3
|
SFP+, 850nm, 10Gbps, 300m, 0ºC ~ +70ºC
|
|
BDTRS885L2MD-0.3
|
SFP+, 850nm, 10Gbps, 300m, industrial level, -25ºC ~ +70ºC
|