Name: 100Base-SX SFP with MT-RJ Connector
Brand: Finisar
Price: 51.95 USD
Availability: InStock

Finisar JSM-12S2CE2-MJ 100Base-SX SFP with MT-RJ Connector

$51.95

Direct ship item. 2-3 week lead time.

In Stock: 2
Manufacturer: Finisar
Model or Part: JSM-12S2CE2-MJ
Condition: Refurbished
Weight: 1.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview

The Finisar JSM-12S2CE2-MJ is a high-performance 100Base-SX Small Form-Factor Pluggable (SFP) transceiver designed for reliable short-range multimode fiber connections. Featuring a compact MT-RJ connector, this module delivers robust data transmission in demanding LAN and storage area network environments while maintaining low power consumption and easy hot-swap installation.

Key Features

100BASE-SX Ethernet compliance for 100 Mbps operation over multimode fiber
MT-RJ connector provides a secure, low-profile interface with excellent durability
Operates over a temperature range of -40°C to +85°C, suitable for industrial and outdoor deployments
Low power draw (typically 0.5 W) helps reduce overall system energy costs
Plug-and-play hot-swap capability minimizes downtime during upgrades or maintenance
Built-in diagnostic monitoring for real-time link status and performance tracking

Technical Specifications

Data Rate: 100 Mbps
Wavelength: 850 nm
Fiber Type: Multimode (OM1, OM2, OM3, OM4)
Maximum Reach: 300 m on OM1, 550 m on OM2, 600 m on OM3, 650 m on OM4
Connector Type: MT-RJ (LC compatible with adapter)
Supply Voltage: 3.3 V DC
Power Consumption: 0.5 W (typical)
Operating Temperature: -40°C to +85°C
Dimensions: 13.5 mm x 10.5 mm x 4.5 mm (H x W x D)
Compliance: IEEE 802.3-1998, RoHS compliant

Typical Applications

Enterprise LAN backbones and campus networks
Data center interconnects and server rack deployments
Storage Area Networks (SAN) requiring reliable short-reach fiber links
Industrial automation systems where rugged performance is essential
Educational and research institutions with high-density fiber infrastructure

Choosing the Finisar JSM-12S2CE2-MJ 100Base-SX SFP with MT-RJ connector ensures a cost-effective, dependable solution for high-speed fiber connectivity, delivering the performance and flexibility needed for modern networking environments.