Aruba Compatible
SFP-SX-FL
1G · SFP · 850nmMMF · 500m · Duplex LC
$22.00
SFP-SX-FL, Aruba SFP-SX Compatible 1000Base-SX SFP 850nm 500m Duplex LC MMF Optical Transceiver ModuleLoading...
D-Link Compatible
DEM-311GT-FL D-Link DEM-311GT Compatible 1000Base-SX SFP 850nm 500m Duplex LC MMF Optical Transceiver Module
- Guaranteed compatible with D-Link
- 10-year warranty
- 30-day money-back guarantee
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Questions? Call (888) 874-7574
Quick Specs
- Rate Category
- 1G
- Form Factor
- SFP
- Interface Type
- 1000BASE-SX
- Standard/Protocol
- IEEE 802.3z 1000BASE-SX
- TX Wavelength
- 850nm
- RX Wavelength
- 850nm
- Cable Type
- MMF
- Reach
- 550m(OM2), 1km(OM3/
OM4) - DDM
- Supported
- Connector Type
- Duplex LC (UPC)
- Power Consumption
- < 1.0 W
- Operating Temperature
- 0°C to +70°C (COM)
Overview
FluxLight's DEM-311GT-FL is a D-Link® compatible 1000Base SFP Optical Transceiver and is factory pre-programmed with all the necessary configuration data for seamless network integration. Our transceivers perform identically to D-Link® original transceivers and are 100% compatible with other OEM and third party transceivers. The DEM-311GT-FL is 100% MSA (Multi-Source Agreement) compliant. All FluxLight's transceivers are tested for 100% functionality and guaranteed compatible for outstanding network performance.
Applications
- Gigabit Ethernet over multimode fiber (1000BASE-SX)
- Data center switch-to-switch and switch-to-server links
- Enterprise LAN and intra-building backbone connectivity
- Campus building risers and wiring-closet uplinks
- Short-reach aggregation and storage links within a facility
Features
- Up to 1.25 Gb/s data rate for Gigabit Ethernet
- Compliant with IEEE 802.3z 1000BASE-SX
- 850 nm VCSEL transmitter and PIN photodiode receiver
- For multimode fiber (MMF): up to 550 m (OM2), 275 m (OM1), 1 km (OM3/OM4/OM5)
- Duplex LC connector; hot-pluggable SFP footprint
- Extinction ratio ≥ 9 dB; 8 dB optical link budget
- Digital Diagnostics Monitoring (DDM/DOM) per SFF-8472
- SFP MSA (SFF-8074i) compliant
- AC-coupled CML data interface; single +3.3 V supply, < 1 W
- Class 1 laser safety (IEC/EN 60825-1); RoHS-compliant and lead-free
- 100% compatible with and programmed for the target OEM platform
- Backed by a FluxLight lifetime warranty
Absolute Maximum Rating
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 | % |
Recommended Operating Conditions
| 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 |
Electrical and Optical Characteristics
| 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 | 1 | dB | ||
Recommended Interface Circuit
Digital Diagnostic Functions
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 |
| Channel RX power monitor absolute error | DMI_RX_Ch | -3 | 3 | dB |
| Channel Bias current monitor | DMI_Ibias_Ch | -10% | 10% | mA |
| Channel TX power monitor absolute error | DMI_TX_Ch | -3 | 3 | dB |
Mechanical Dimensions
Pin Assignment and Description
| 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 |
Notes:
- Circuit ground is internally isolated from chassis ground.
- Laser output disabled on TDIS > 2.0V or open, enabled on TDIS < 0.8V.
- Should be pulled up with 4.7–10 kΩ on the host board to a voltage between 2.0V and 3.6V. MOD_DEF(0) pulls the line low to indicate the module is plugged in.
- Rate select is not used.
- LOS is an open-collector output. Should be pulled up with 4.7–10 kΩ on the host board to a voltage between 2.0V and 3.6V. Logic 0 indicates normal operation; logic 1 indicates loss of signal.
- AC coupled.
ESD
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.
Laser Safety
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).
DGS switches12
- DGS-1100 V2 Seriesmodels with SFP ports
- DGS-1210 SeriesGx hardware
- DGS-1210 SeriesRev F
- DGS-1210/ME Series
- DGS-1250 SeriesDGS-1250-28X/28XMP/52X/52XMP
- DGS-1510 Series
- DGS-1520 Series
- DGS-3000-10TC
- DGS-3120 SeriesB1
- DGS-3130 Series
- DGS-3620 Series
- DGS-3630 Series
DXS 10-Gigabit switches4
- DXS-1210 SeriesDXS-1210-10TS/12SC/12TC/16TC
- DXS-3400 Series
- DXS-3410 Series
- DXS-3610 Series
DMS Multi-Gigabit switches1
- DMS-1100-10TP
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Licensing
The following is a list of Finisar Corporation patents Fluxlight has licensed. This licensure recognizes and compensates Finisar for their intellectual property. The DEM-311GT-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.
Warranty
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.
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