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Small rectangular SFP transceiver module with simplex LC port and gold edge connector

Ficer Technology Co., Ltd

Ficer Technology Co., Ltd BIDI SFP 125M 155M SMF 20KM Tx1310nm / Rx1550nm SFP transceiver

SKU CH-ZBX3-M2A0E

Bidirectional SFP transceiver delivers 125 or 155 Mbps over 20 km of single-mode fibre using Tx 1310 nm and Rx 1550 nm wavelengths

  • Port count100Base-BX
  • Product typeTransceiver
  • Optical wavelengthTx1310 nm / Rx1550 nm
  • Fiber modeSingle-mode Optical Fiber
  • Temperature range0 to 70 °C
  • 20 km reach over single-mode fibre with 1310 nm Tx and 1550 nm Rx
  • 125 Mbps Fast Ethernet and 155 Mbps SONET OC-3 support in one module
  • Hot-pluggable SFP MSA INF-8074i compliant for instant installation
  • SFF-8472 digital diagnostics enable real-time link monitoring
  • Commercial 0–70 °C operation suits standard data-centre environments

BIDI SFP Transceiver for 100BASE-BX10

This bidirectional SFP transceiver operates at 125 Mbps or 155 Mbps over single-mode fibre. It uses a 1310 nm transmitter and a 1550 nm receiver through a simplex LC connector. The module suits Fast Ethernet 100BASE-BX10 and SONET OC-3 or SDH STM-1 links. Commercial temperature rating covers 0 to 70 °C.

20 km Link Distance on Single-Mode Fibre

The defining specification is the 20 km reach over single-mode optical fibre at the stated wavelengths. This distance matches the SFP-100BX20-U5 and SFP-100BX20-D5 part families. Shorter or longer reach requirements need a different module from the same series.

SFP MSA Slot with 3.3 V Supply and SFF-8472

The transceiver fits any standard SFP MSA slot compliant with INF-8074i and draws power from a single 3.3 V rail. A two-wire management interface enables diagnostic monitoring per SFF-8472. The host equipment brand and model must be supplied so the correct vendor coding can be programmed before deployment.

How it compares

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

Price $27.99
Cheaper than about 89% of the 1,471 comparable items (median $138.99).

Specifications

Product
Product typeTransceiver
Connectivity
Optical wavelengthTx1310 nm / Rx1550 nm
Fiber modeSingle-mode Optical Fiber
Ports & slots
Port count100Base-BX
Environment & compliance
Temperature range0 to 70 °C

Questions about this item

What does the 125/155Mbps data rate mean for real-world throughput?

It supports Fast Ethernet 100BASE-BX10 at 125Mbps and SONET OC-3 or SDH STM-1 at 155Mbps over single-mode fiber.

How does the SFP MSA interface limit distance and speed?

The INF-8074i SFP MSA form factor caps the link at 20km over SM fiber at 125/155Mbps using a simplex LC connector.

What physical slot and fiber patch cord does this module need?

It fits a standard SFP cage, uses a simplex LC connector, and requires single-mode fiber patch cables.

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