Perfect.
Fluxlight proves time and time again to provide value and perfect functionality with their products.
Need a larger quantity? Request a quote
Questions? Call (888) 874-7574
The FluxLight E1MG-SX-OM-FL is a Brocade E1MG-SX-OM compatible 1000BASE-SX SFP transceiver for Gigabit Ethernet over multimode fiber up to 550 m on OM2 and 1 km on OM3 or OM4. It transmits at 850 nm, uses a duplex LC connector and supports digital diagnostics (DOM).
The E1MG-SX-OM-FL is coded for Brocade and works in the Brocade ports that take the E1MG-SX-OM. Platform Support lists every supported model across 2 platform families.
It meets IEEE 802.3z 1000BASE-SX, so it links to any 1000BASE-SX optic at the far end, whatever its brand. It follows the SFP MSA (SFF-8074i) and reports temperature, supply voltage, laser bias and optical power through SFF-8472 diagnostics. It uses a VCSEL and a PIN receiver, draws under 1.0 W and is rated for a case temperature of 0 to 70 °C (commercial grade).
FluxLight guarantees it is compatible with Brocade and covers it with a 10-year warranty.
The operation in excess of any absolute maximum ratings might cause permanent damage to this module.
| Parameter | Symbol | Min | Max | Unit |
|---|---|---|---|---|
| Storage Temperature | TS | -40 | 85 | °C |
| Operating Case Temperature | TOP | 0 | 70 | °C |
| Power Supply Voltage | VCC | -0.3 | 3.6 | V |
| Relative Humidity (non-condensation) | RH | 5 | 85 | % |
| Parameter | Symbol | Min | Typical | Max | Unit |
|---|---|---|---|---|---|
| Operating Case Temperature | TOP | 0 | 70 | °C | |
| Power Supply Voltage | VCC | 3.135 | 3.3 | 3.465 | V |
| Power Consumption | 1 | W | |||
| Data Rate | DR | 1.25 | Gbps | ||
| Link Distance with MMF | D | 550 | m |
| Parameter | Symbol | Min | Typical | Max | Unit |
|---|---|---|---|---|---|
| Transmitter | |||||
| Center Wavelength | λC | 840 | 850 | 860 | nm |
| RMS Spectral Width | λrms | 0.85 | nm | ||
| Average Launch Power | PAVG | -9 | -3 | dBm | |
| Rise/Fall Time | Tr/Tf | 260 | ps | ||
| Extinction Ratio | ER | 9 | dB | ||
| Transmitter Eye Mask | Compliant with IEEE 802.3 standard | ||||
| Receiver | |||||
| Center Wavelength | λC | 770 | 860 | nm | |
| Damage Threshold | THd | 0 | dBm | ||
| Receiver Sensitivity | SEN | -17 | dBm | ||
| LOS Assert | LOSA | -35 | dBm | ||
| LOS De-Assert | LOSD | -18 | dBm | ||
| LOS Hysteresis | LOSH | 0.5 | dB | ||

The following digital diagnostic characteristics are defined over the normal operating conditions unless otherwise specified.
| Parameter | Symbol | Min | Max | Unit |
|---|---|---|---|---|
| Temperature monitor absolute error | DMI_Temp | -5 | 5 | °C |
| Supply voltage monitor absolute error | DMI_VCC | -0.1 | 0.1 | V |
| RX power monitor absolute error | DMI_RX | -3 | 3 | dB |
| Bias current monitor absolute error | DMI_Ibias | -10% | 10% | mA |
| TX power monitor absolute error | DMI_TX | -3 | 3 | dB |


| Pin | Signal Name | Description | Plug Seq. | Notes |
|---|---|---|---|---|
| 1 | VeeT | Transmitter Ground | 1 | 1 |
| 2 | TX FAULT | Transmitter Fault Indication | 3 | |
| 3 | TX DISABLE | Transmitter Disable | 3 | 2 |
| 4 | SDA | SDA Serial Data Signal | 3 | 3 |
| 5 | SCL | SCL Serial Clock Signal | 3 | 3 |
| 6 | MOD_ABS | Module Absent. Grounded within the module | 3 | 3 |
| 7 | RS0 | Not Connected | 3 | 4 |
| 8 | LOS | Loss of Signal | 3 | 5 |
| 9 | RS1 | Not Connected | 3 | 4 |
| 10 | VeeR | Receiver ground | 1 | 1 |
| 11 | VeeR | Receiver ground | 1 | 1 |
| 12 | RD- | Inv. Received Data Out | 3 | 6 |
| 13 | RD+ | Received Data Out | 3 | 6 |
| 14 | VeeR | Receiver ground | 1 | 1 |
| 15 | VCCR | Receiver Power Supply | 2 | |
| 16 | VCCT | Transmitter Power Supply | 2 | |
| 17 | VeeT | Transmitter Ground | 1 | |
| 18 | TD+ | Transmit Data In | 3 | 6 |
| 19 | TD- | Inv. Transmit Data In | 3 | 6 |
| 20 | VeeT | Transmitter Ground | 1 |
This transceiver is specified as ESD threshold 1kV for high-speed data pins and 2kV for all other electrical input pins, tested per MIL-STD-883, Method 3015.4 /JESD22-A114-A (HBM). However, normal ESD precautions are still required during the handling of this module. This transceiver is shipped in ESD protective packaging. It should be removed from the packaging and handled only in an ESD protected environment.
This is a Class 1 Laser Product according to IEC 60825-1:2007. This product complies with 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No. 50, dated (June 24, 2007).
The following is a list of Finisar Corporation patents Fluxlight has licensed. This licensure recognizes and compensates Finisar for their intellectual property. The E1MG-SX-OM-FL, like all Fluxlight optical transceivers, is covered by this license agreement. Therefore, Fluxlight customers can rest assured that all products purchased are fully licensed, and our customers are under no potential liability that may ensue from the use of unlicensed optical transceiver products.
U.S. Patent Numbers: 7,184,668 (System and method of protecting eye safety during operation of a fiber optic transceiver), 7,079,775 (Integrated memory mapped controller circuit for fiber optics transceiver), 6,957,021 (Optical transceiver with memory mapped locations), 7,058,310 (System and method for protecting eye safety during operation of a fiber optic transceiver), 6,952,531 (System and method for protecting eye safety during operation of a fiber optic transceiver), 7,162,160 (System and method for protecting eye safety during operation of a fiber optic transceiver), 7,050,720 (Integrated memory mapped controller circuit for fiber optics transceiver)
Original Equipment Manufacturer (OEM) names may be registered trademarks of the respective OEM, and the OEM has neither authorized nor sponsored the use of its trademark or trade name. All OEM names are used for cross reference/comparative purposes only.
This part is covered by our Limited Lifetime Warranty, a 10-year serviceable lifetime, and our 30-Day Money-Back Guarantee. Read the full warranty and return terms.
Fluxlight proves time and time again to provide value and perfect functionality with their products.
Ordering process smooth and products that work.
The product shipped quickly, did what was supposed to do, and was delivered in a timely manner.
Who uses 1 gig multimode anymore? Well, I guess, I do. I still have the need within certain buildings and these optics come in handy and are priced right!
Showing 4 of 4 reviews


1,056 in stock
Order by 3 PM CT for same-day shipping

1G · SFP · 850nmMMF · 500m · Duplex LC

1G · SFP · 850nmMMF · 500m · Duplex LC

1G · SFP · 850nmMMF · 500m · Duplex LC

1G · SFP · 850nmMMF · 500m · Duplex LC