HPEJD118B

X120 1G SFP LC SX Transceiver- 1 Gbps Multimode Fiber, LC Duplex

The JD118B is a 1000BASE-SX SFP Transceiver Module engineered for Gigabit connectivity over multimode fiber.It operates at 850 nm wavelength and supports duplex LC connections for link distances up to 550 meters on OM4 fiber (275 m on OM1, 500 m on OM2), making it ideal for campus uplinks, server racks, and access-switch interconnects. With plug-and-play hot-swappability and standards-compliant operation, this module offers a compact and reliable solution for enterprise-grade fiber networks.

Features

This module integrates seamlessly into any standard SFP LC slot, delivering 1 Gbps full-duplex Ethernet over multimode fiber infrastructure. Compliant with IEEE 802.3z and SFF-8472, it includes built-in Digital Optical Monitoring (DOM) for temperature, voltage, and optical power diagnostics. Its low typical power consumption (~0.8 W max 1.0 W) ensures minimal heat output×ideal in dense fiber switch environments.

Advanced Options

Designed for enterprise environments, this module combines high signal integrity with cost-effective deployment. The DOM support enables real-time diagnostics for link health, facilitating proactive maintenance.

Product Key Features

• • 1 Gbps data rate (1000BASE-SX over MMF)

  • Duplex LC fiber interface

  • 850 nm wavelength

  • Up to 550 m reach on OM4 fiber (275 m OM1, 500 m OM2)

  • Low power draw (~0.8 W typical, ≤1.0 W max)

  • DOM support for optical diagnostics

  • Hot-swappable SFP form factor

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Reliability & Performance

With a small lightweight form factor and plug-and-play design, it simplifies installation and replacement. Tested to meet OEM performance and compatibility standards, it offers dependable Gigabit fiber connectivity with minimal operational overhead.

Key Features :

• 1000BASE-SX SFP Transceiver

• Duplex LC connector

• 850 nm wavelength over multimode fiber

• Reach up to 550 m (OM4), 500 m (OM2), 275 m (OM1)

• Power consumption ~0.8 W typical, ≤1.0 W max

• SFF-8472 Digital Optical Monitoring supported

• Hot-pluggable MSA-compliant module

Specification	Details
Model Number	JD118B
Product Category	1 Gbps SFP SX SFP Transceiver Module
Data Rate	1 Gbps (1000BASE-SX)
Wavelength	850 nm
Fiber Type	Multimode Fiber (MMF)
Maximum Reach	275 m (OM1) / 500 m (OM2) / up to 550 m (OM4/MMF)
Connector Type	Duplex LC
Power Consumption	0.8 W typical; ≤1.0 W max
DOM Support	Yes, per SFF-8472
Form Factor	Hot-swappable SFP module
Standards Compliance	IEEE 802.3z, SFF-8472
Dimensions (DxWxH)	~55.1 mm × 15.2 mm × 11.7 mm
Weight	Approx. 0.02 kg
Operating Temperature	0 °C to 70 °C