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Small rectangular plug-in module with metallic finish and side latch

eNet Components, Inc.

eNet Components, Inc. J4858C-ENC SFP transceiver 10000 Base-SX 1 Gbps

SKU CH-YRRY-4BVE5 MPN J4858C-ENC

A 1 Gbps SFP transceiver for multi-mode fibre networks, RoHS compliant and hot-swappable

  • Port count1 × 10000 Base-SX
  • Product typeTransceiver
  • Transfer speed1 Gbit/s
  • HighlightsForm Factor: Plug-in module Our compatible line of transceiv
  • Product dimensions0.3 in × 0.5 in × 2.2 in
  • Product weight1.6 oz
  • Hot-swappable SFP module installs without downtime
  • 1 Gbps transfer rate over multi-mode fibre
  • RoHS-compliant build meets environmental standards
  • MSA-compliant form factor fits major switch brands
  • In-house programmed and tested for 100% compatibility

What this module is

The eNet J4858C-ENC is a hot-swappable SFP transceiver built for Gigabit Ethernet links. It delivers a 1 Gbps transfer rate over 1000Base-SX using multi-mode fibre with 62.5 µm or 50 µm core options. The plug-in module fits standard MSA-compliant switch and router ports and is RoHS compliant.

Who this suits and who should look elsewhere

Network engineers expanding or repairing multi-mode fibre uplinks in compatible switching platforms will find a direct fit. Buyers who need single-mode reach, higher than 1 Gbps throughput, or a different form factor such as SFP+ or XFP must select another module.

How it fits into a build

The transceiver slides into any MSA-compliant SFP cage without tools and draws power from the host port. Its compact 0.3" x 0.5" x 2.2" footprint and 1.6 oz weight leave adjacent slots free. In-house programming and serialisation ensure immediate recognition in supported equipment.

How it compares

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

Price $37.99
Cheaper than about 81% of the 1,471 comparable items (median $138.99).

Specifications

Product
Brand nameeNet
Model nameJ4858C-ENC
Product typeTransceiver
Performance
Transfer speed1 Gbit/s
Ports & slots
Port count1 × 10000 Base-SX
Size & build
Product dimensions0.3 in × 0.5 in × 2.2 in
Product weight1.6 oz
Shipping weight0.02 kg
Package size127 × 108 × 6 mm

Questions about this item

What type of switch port is required for the J4858C-ENC SFP transceiver?

The module fits a standard SFP slot that supports 1000Base-SX Gigabit Ethernet over multi-mode fibre.

Will this transceiver link with legacy 62.5 µm multi-mode fibre cabling?

Yes, it supports both 62.5 µm and 50 µm multi-mode fibre standards for backward compatibility.

How can I confirm the module is operating correctly after installation?

Check the switch port LEDs for a solid link light and verify a 1 Gbps connection with no errors in the interface counters.

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