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Perle S-100MM-S1ST20U SFP transceiver module with metal housing and LC connectors

Perle

Perle S-100MM-S1ST20U SFP transceiver 100Base-BX 100Base-FX

SKU CH-YHTP-D1ETC

Supports 100Base-BX and 100Base-FX network technology with included AC adapter

  • HighlightsNetwork Technology:100Base-BX Network Technology:100Base-FX
  • In the boxS-100MM-S1ST20U Transceiver/Media Converter 100-240v AC, Reg
  • Dual 100 Mbps fibre standards for flexible network links
  • Supports 100Base-BX single-fibre bidirectional transmission
  • Supports 100Base-FX dual-fibre connectivity
  • Includes regulated 100-240 V AC power adapter for direct operation
  • New Perle transceiver ready for immediate deployment

Network transceiver for 100Base links

The Perle S-100MM-S1ST20U is a network transceiver that supports 100Base-BX and 100Base-FX technologies. It is designed for administrators extending fibre connections in campus or enterprise LANs. The module ships with a 100-240v AC regulated DC adapter for immediate deployment.

Sustained operation on multimode fibre

Under continuous load the transceiver maintains the 100 Mbps line rate defined by the 100Base-FX standard. The regulated DC adapter delivers stable power across the full 100-240v AC input range, preventing voltage-related link drops during extended transfers. No active cooling is required for the specified operating envelope.

Single-strand 100Base-BX wavelength

The decisive specification is the single-strand 100Base-BX interface, which transmits and receives on one fibre core using wavelength division multiplexing. Networks built for dual-strand 100Base-FX cannot use this module without rewiring. Buyers who need dual-strand connectivity must select a different transceiver.

How it compares

Measured against everything we stock in SFP & SFP+ Transceiver Modules, at today’s prices. Recalculated every night.

Price $391.99
Pricier than about 80% of the 1,471 comparable items (median $138.99).

Specifications

Product
Brand namePerle
Model nameS-100MM-S1ST20U
In the box
In the boxS-100MM-S1ST20U Transceiver/Media Converter
100-240v AC, Regulated DC Adapter

Questions about this item

Does the S-100MM-S1ST20U run hot or draw much power when left on 24/7?

The module uses a 100-240 V AC regulated DC adapter, so it draws power from a standard mains supply and operates at 100 Mbps line rate without active cooling.

What equipment must I already have to install the S-100MM-S1ST20U?

You need a free SFP slot on a switch or media converter that supports 100Base-BX or 100Base-FX, plus a matching single-mode fibre patch lead with the correct connector.

Will the S-100MM-S1ST20U link with my older 100 Mbps fibre gear?

Yes, it complies with the 100Base-FX and 100Base-BX standards, so it interoperates with legacy 100 Mbps fibre ports using the same wavelength pair.

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