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FluxLight's EX-SFP-1GE-T-FL is a Juniper® compatible 1000Base SFP Transceiver and is factory pre-programmed with all the necessary configuration data for seamless network integration. Our transceivers perform identically to Juniper® original transceivers and are 100% compatible with other OEM and third party transceivers. The EX-SFP-1GE-T-FL is 100% MSA (Multi-Source Agreement) compliant. All FluxLight's transceivers are tested for 100% functionality and guaranteed compatible for outstanding network performance.
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 |
| Parameter | Symbol | Min | Typical | Max | Unit | Notes |
|---|---|---|---|---|---|---|
| Supply Current | Is | 320 | 375 | mA | 1.2W max power over full range of voltage and temperature. See caution note below | |
| Input Voltage | Vcc | 3.13 | 3.3 | 3.47 | V | Referenced to GND |
| Surge Current | Isurge | 30 | mA | Hot plug above steady state current. See caution note |
Caution: Power consumption and surge current are higher than the specified values in the SFP MSA
| Parameter | Symbol | Min | Typical | Max | Unit | Notes |
|---|---|---|---|---|---|---|
| Data Rate | BR | 10 | 1,000 | Mb/s | IEEE 802.3 compatible. | |
| Cable Length | L | 100 | m | Category 5 UTP. BER <10⁻¹² |
Notes:
| Parameter | Symbol | Min | Typical | Max | Unit | Notes |
|---|---|---|---|---|---|---|
| Line Frequency | fL | 125 | MHz | 5-level encoding, per IEEE 802.3 | ||
| Tx Output Impedance | Zout,TX | 100 | Ω | Differential | ||
| Rx Input Impedance | Zin,RX | 100 | Ω | Differential | ||
| Single ended data input swing | Vinsing | 250 | 1200 | mV | Single ended | |
| Single ended data output swing | Voutsing | 350 | 800 | mV | Single ended | |
| Rise/Fall Time | Tr,Tf | 175 | ps | 20%-80% | ||
| Tx Input Impedance | Zin | 50 | Ω | Single ended | ||
| Rx Output Impedance | Zout | 50 | Ω | Single ended |
Units: mm


| Pin | Signal Name | Description | Plug Seq. |
|---|---|---|---|
| 1 | VeeT | Transmitter Ground | 1 |
| 2 | TX FAULT | Transmitter Fault Indication | 3 |
| 3 | TX DISABLE | Transmitter Disable | 3 |
| 4 | SDA | SDA Serial Data Signal | 3 |
| 5 | SCL | SCL Serial Clock Signal | 3 |
| 6 | MOD_ABS | Module Absent. Grounded within the module | 3 |
| 7 | RS0 | Not Connected | 3 |
| 8 | LOS | Loss of Signal | 3 |
| 9 | RS1 | Not Connected | 3 |
| 10 | VeeR | Receiver ground | 1 |
| 11 | VeeR | Receiver ground | 1 |
| 12 | RD- | Inv. Received Data Out | 3 |
| 13 | RD+ | Received Data Out | 3 |
| 14 | VeeR | Receiver ground | 1 |
| 15 | VCCR | Receiver Power Supply | 2 |
| 16 | VCCT | Transmitter Power Supply | 2 |
| 17 | VeeT | Transmitter Ground | 1 |
| 18 | TD+ | Transmit Data In | 3 |
| 19 | TD- | Inv. Transmit Data In | 3 |
| 20 | VeeT | Transmitter Ground | 1 |
Notes:
Normal ESD precautions are 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.
The following is a list of Finisar Corporation patents Fluxlight has licensed. This licensure recognizes and compensates Finisar for their intellectual property. The EX-SFP-1GE-T-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.
We buy fluxlight SFPs over HPE SFPs every day.
We have worked with copper transceivers from several manufacturers and FluxLight modules are problem-free. Other modules will lose connectivity if you bump the cable or jiggle the transceiver, but this does not happen with FluxLight. The price does not break the bank, so don't waste your time and money with cheap transceivers.
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1G · SFP · Copper (Cat x)100m · RJ45

1G · SFP · Copper (Cat x)100m · RJ45

1G · SFP · Copper (Cat x)100m · RJ45

1G · SFP · Copper (Cat x)100m · RJ45