1000Base SFP Fiber Modules – 2 km_1000Base Multimode Fiber SFP Modules – 2 km Span_1000Base SFP Fiber Modules_SFP Interface Modules_Network Connectivity

OVERVIEW

Signamax Small Form-factor Pluggable (SFP) fiber modules come in an array of options supporting Gigabit Ethernet transmission over either multimode or singlemode fiber cable at distances up to 2 kilometers. They adhere to the IEEE 802.3z standards for Gigabit Ethernet fiber connectivity, and are cost-effective methods of providing changeable Gigabit Ethernet fiber optic interfaces to switches and media converters equipped with a standard SFP port. Both standard temperature range (0° C to 70° C) and hardened temperature range (-40° C to 85° C) versions are available.

KEY FEATURES

RoHS compliant
Meets the SFP Multi-Source Agreement (MSA)
Up to 2 km link distance
Hot pluggable
Metal enclosure for low EMI performance
Low power dissipation

Application

Router / Server interface
Distributed multi-processing
Switch to switch interface
High speed I/O for file server

SPECIFICATIONS

Part Number	TX/RX Spectrum	Light Source	Link Power Budget	Typical Max. Distance	Supply Voltage	Operating Temp.
065-79SXEDMG	MLX 1310 nm	FP Laser	11 dBm	2 km **	3.3 V	0 ~ 70° C
065-79SXEDMG-H	MLX 1310 nm	FP Laser	11 dBm	2 km **	3.3 V	-40 ~ 85° C

** Maximum distances attainable on multimode Gigabit Ethernet fiber circuits are primarily dependent upon multimode distortion, also known as modal dispersion. Larger aperture fiber optic cable allows more modes to be generated at the launch point; these modes cause the pulse width to spread across a Gigabit Ethernet bit time interval to a point where accurate determination of data (i.e., ones and zeroes) is not possible. These are physical properties that are not specific to this product. These properties also apply to competing products operating in the same frequency spectrum over multimode fiber cable having the same modal bandwidth.