DESCRIPTION

The ultraminiature SGRF300 and SGRF303 relays are

designed to provide a practical surface-mount solution with

improved RF signal repeatability over the frequency range.

SGRF300 and SGRF303 relays feature a unique ground

shield that isolates and shields each lead to ensure excellent

contact-to-contact and pole-to-pole isolation. This ground

shield provides a ground interface that results in improved

highfrequency performance as well as parametric repeatability.

The SGRF300 and SGRF303 extend performance advantages

over similar RF devices that simply offer formed leads for

surface mounting.These relays are engineered for use in RF

attenuator, RF switch matrices, ATE and other applications

that require dependable high frequency signal fidelity and

performance.

SGRF300 & SGRF303 features:

High repeatability

Broader bandwidth

Metal enclosure for EMI shielding

High isolation between control and signal paths

High resistance to ESD

The following unique construction features and manufacturing

techniques provide excellent robustness to environmental

extremes and overall high reliability:

Uniframe motor design provides high magnetic efficiency

and mechanical rigidity

Minimum mass components and welded construction provide

maximum resistance to shock and vibration

Advanced cleaning techniques provide maximum

assurance of internal cleanliness

Gold-plated precious metal alloy contacts ensure reliable

switching

Hermetically sealed

Solder Dipped Leads, (RoHS compliant solder option

available)