UST 1000BASE-BX20-D SFP Transceiver for Arista – SFP-1G-BXD-AR (Downstream) TAA Compliant

$67.00

SKU: SFP-1G-BXD-AR-US Categories: , , OEM Equivalent: Arista SFP-1G-BXD-AR

The US Transceivers compatible SFP-1G-BXD-AR is a 1000BASE-BX20-D SFP transceiver designed for single-strand bidirectional Gigabit Ethernet applications. Operating in the SFP form factor, this downstream module transmits at 1490 nm and receives at 1310 nm over a single-mode fiber strand, supporting link distances of up to 20 km. It is TAA compliant and fully compatible with Arista network equipment requiring the SFP-1G-BXD-AR.

This transceiver delivers reliable 1.25 Gbps data rates using WDM (wavelength division multiplexing) technology on a single LC Duplex connector, eliminating the need for a fiber pair and reducing cabling costs. Digital Diagnostic Monitoring (DDM/DOM) provides real-time visibility into key optical parameters including temperature, voltage, bias current, and transmitted and received optical power.

Built to industry standards and manufactured to strict quality controls, this US Transceivers compatible module is an ideal drop-in replacement for enterprise networking, campus aggregation, access layer deployments, and fiber-to-the-edge applications where single-fiber infrastructure is preferred.

Form Factor

SFP (Small Form-factor Pluggable)

Connector Type

LC Duplex

Fiber Type

Single-Mode Fiber (SMF)

Transmitter Type

DFB Laser

Receiver Type

PIN Photodetector

Transmitter Power

-9 dBm min to -3 dBm max

Receiver Sensitivity

-23 dBm min

Extinction Ratio

9 dB min

Receiver Overload

-3 dBm max

Max Power Consumption

1.0 W

DDM/DOM

Supported

Operating Temperature

0 to 70 deg C

Storage Temperature

-40 to 85 deg C

Compliance/Standards

IEEE 802.3ah 1000BASE-BX20, SFP MSA, RoHS, CE, REACH, TAA Compliant

Application

Enterprise Networking, Campus Aggregation, Access Layer Connectivity, Single-Fiber Infrastructure Deployment

Data Rate

Type

Wavelength

Distance

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