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Small rectangular transceiver module with black finish and LC connector visible

TP-Link

TP-Link Omada 1000Base-SX MMF Industrial SFP Module

SKU CH-5Y1Y-8GRV8

Industrial SFP transceiver delivering 1 Gbps over multi-mode fiber up to 550 m with LC connectors at 850 nm and a -40 to 85 °C operating range

  • 1 Gbps connectivity over multi-mode fibre up to 550 m
  • Industrial-grade operation from -40 °C to 85 °C
  • LC duplex interface at 850 nm wavelength
  • Compatible with 50/125 µm fibre for 550 m reach
  • Also supports 62.5/125 µm fibre up to 275 m

Industrial 1 Gbps SFP Transceiver

The TP-Link Omada 1000Base-SX module provides 1 Gbps Ethernet over multi-mode fiber for industrial networks. It uses an LC interface and operates at an 850 nm wavelength to link switches or routers in harsh environments. The extended temperature rating of -40 to 85 degrees Celsius suits outdoor cabinets and factory floors.

Multi-mode reach and connector

Multi-mode fiber support reaches 550 m on 50/125 µm cable and 275 m on 62.5/125 µm cable. The LC duplex connector ensures a secure, low-loss patch into existing fiber patch panels. This distance envelope covers typical building-to-building or cabinet-to-cabinet runs without repeaters.

Compatibility and environment checks

Confirm the host device accepts 1000Base-SX SFP modules and provides an LC multi-mode port. Verify the installed fiber type matches either 50/125 µm or 62.5/125 µm core diameter to achieve the rated distance. Ensure the operating site stays within the -40 to 85 °C range for reliable operation.

How it compares

Measured against everything we stock in 2-in-1 Device Accessories, at today’s prices. Recalculated every night.

Price $53.99
Cheaper than about 54% of the 7,473 comparable items (median $56.99).

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Specifications

No published specifications for this item yet.

Questions about this item

How often will the LC connector need cleaning or replacement in a dusty industrial cabinet?

The module uses an LC duplex interface with a ceramic ferrule; in dusty environments schedule a visual inspection and dry clean every six to twelve months, replacing the patch cord if the end-face shows scratches or contamination that cleaning cannot remove.

What distance limit will be reached first on a 50/125 µm multi-mode link running at 1000 Mbps?

The 850 nm wavelength supports up to 550 m on 50/125 µm fibre and 275 m on 62.5/125 µm fibre, so the 275 m figure on the larger core becomes the limiting distance.

How much extra heat does the transceiver add when the cabinet temperature sits at the upper end of the -40 to 85 °C range?

The industrial-rated transceiver is specified for continuous operation from -40 °C to 85 °C ambient, so it dissipates its normal power without additional cooling even at the top of that range.

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