Datasheet

General Specifications
Network Standards Physical Layer Interface SR
• 1000BASE-SX 1G Ethernet
• 10GBASE-SR 10G Ethernet
LR
• 1000BASE-LX 1G Ethernet
• 10GBASE-LR 10G Ethernet
SFP+ Module Specications
• Electrical interface: SFF-8431 Rev 4.1
• I2C Register interface: SFF-8472 Rev 10.4
• Mechanical: SFF-8432 Rev 5.0
Product Codes
• E10GSFPSR – Intel® Ethernet SFP+ SR Optic
• E10GSFPLR – Intel® Ethernet SFP+ LR Optic
Compatible Intel® Ethernet Server Adapters
• E10G42BTDA – Intel® Ethernet Server Adapter X520-DA2
• E10G41BFSR – Intel® Ethernet Server Adapter X520-SR1*
• E10G42BFSR – Intel® Ethernet Server Adapter X520-SR2*
• E10G41BFLR – Intel® Ethernet Server Adapter X520-LR1*
* Ships with pluggable optic installed
Note:
Other brands of SFP+ optical modules will not work with the Intel® Ethernet Server Adapter X520 Series.
Note:
When two Intel® Ethernet Server Adapter X520 Series SFP+ devices are connected back to back, they should be configured with the same Speed/Duplex setting.
Results may vary if speed settings are mixed.
SR
Optical Characteristics for RS0 = HIGH (10 Gb Operation)
(T
OP
= 0 °C to 70 °C, V
CC
=3.14 Vdc to 3.46 Vdc)
Parameter Symbol Min Typ Max Unit Note
Transmitter
Optical Modulation Amplitude (OMA) P
OMA
-1.5 dBm 1
Average Launch Power P
AVE
-5 -1 dBm 2
Optical Wavelength
λ
840 850 860 nm 1
RMS Spectral Width
Δλ
rms
0.45 dB 1
Optical Extinction Ratio ER 3.0 5.5 dB
Transmitter and Dispersion Penalty TDP 3.9 dB
Average Launch power of OFF transmitter P
OFF
-30 dBm
Tx Jitter Tx Per IEEE 802.3-2008 requirements
Encircled Flux <4.5 μm 30 % 3
<19 μm 86
Relative Intensity Noise RIN
12
OMA -128 dB/Hz
Receiver
Receiver Sensitivity (OMA) @ 10.3 Gb/s R
SENS1
-11.1 dBm 4
Stressed Receiver Sensitivity (OMA) @ 10.3 Gb/s R
SENS2
-7.5 dBm 5
Maximum Input Power P
MAX
+0.5 dBm
Wavelength Range
λ
C
840 860 nm
Receiver Reectance R
rx
-12 dB
LOS De-Assert LOS
D
-14 dBm
LOS Assert LOS
A
-30 -23 dBm
LOS Hysteresis 0.5 dB
Notes:
1. Per Tradeoff Table 52.8, IEEE 802.3-2008
2. Average Power figures are informative only, per IEEE802.3-2008.
3. Measured into Type A1a (50/125 μm multimode) fiber per ANSI/TIA/EIA-455-203-2.
4. Measured with worst ER; BER<10-12; 231 – 1 PRBS.
5. Per IEEE 802.3-2008.