Switches, Relays & Keypads


Magnetic latching RF relay

4 September 2013 Switches, Relays & Keypads

Teledyne’s RF424 series relay is a miniature, hermetically sealed, magnetic latching relay featuring low intercontact capacitance for enhanced RF performance from DC to 8 GHz. Its low profile and small size make it ideal for applications where extreme packaging density and/or close PC board spacing are required.

Due to its minimal mass, many relays may be used to configure replacements for bulkier switching solutions at substantial savings in weight. These design features make the relay well suited for use in RF attenuators, RF switching matrices and other RF applications requiring low insertion loss and low VSWR.

The RF424 relay is suitable for applications where power dissipation must be minimised, as it can be operated with a short duration pulse and, after the contacts have transferred, no external holding power is required. Gold-plated precious metal contacts ensure reliable low-level switching.

The 424D series utilises discrete diodes for coil suppression.



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Customisable high-voltage reed relay
Switches, Relays & Keypads
Pickering Electronics has introduced its Series 600 relays, the company’s most customisable range of high voltage reed relays to date.

Read more...
RF power amplifier
RF Design Telecoms, Datacoms, Wireless, IoT
The ZHL-20M2G7025X+ from Mini-Circuits is a 32 W power amplifier that operates from 20 to 2700 MHz and delivers a saturated output power of +45 dBm.

Read more...
USB/Ethernet smart RF power sensor
RF Design Telecoms, Datacoms, Wireless, IoT
The PWR-18PWHS-RC from Mini-Circuits is an RF power sensor that operates from 50 MHz to 18 GHz and is designed to capture pulsed and trace modulated signals with very high data resolution.

Read more...
Tiny Bluetooth LE + 802.15 + NFC module
RF Design Telecoms, Datacoms, Wireless, IoT
Unleashing enhanced processing power, expanded memory, and innovative peripherals, the BL54L15µ from Ezurio is the ultimate choice for small and low power connectivity.

Read more...
Trasna and RF Design announce distribution agreement
RF Design News
Trasna and RF Design have announced a strategic distribution agreement for cellular IoT solutions which will ensure seamless availability of Trasna’s cellular connectivity solutions.

Read more...
Choosing a GNSS receiver
RF Design Telecoms, Datacoms, Wireless, IoT
Applications requiring sub-ten-meter positioning accuracy today can choose between single-band or dual-band technology. While this decision might seem as simple as flipping a coin, it is far from that.

Read more...
Nordic Semiconductor acquires Memfault
RF Design News
With this acquisition, Nordic has launched its first complete chip-to-cloud platform for lifecycle management of connected products.

Read more...
Energy harvesting and Matter for smarter homes
RF Design Power Electronics / Power Management
Qorvo’s collaboration with e-peas on the Matter Enabled Light Switch marks another significant step in advancing Matter adoption across the IoT industry.

Read more...
Dual-band GNSS antenna
RF Design Telecoms, Datacoms, Wireless, IoT
The Taoglas Accura GVLB258.A, is a passive, dual-band GNSS L1/L5, high-performance antenna for high precision GNSS accuracy and fast positioning.

Read more...
Wi-Fi 7 front-end module
RF Design Telecoms, Datacoms, Wireless, IoT
The Qorvo QPF4609 is an integrated front end module designed for 802.11be systems that has integrated matching, which minimises layout area.

Read more...









While every effort has been made to ensure the accuracy of the information contained herein, the publisher and its agents cannot be held responsible for any errors contained, or any loss incurred as a result. Articles published do not necessarily reflect the views of the publishers. The editor reserves the right to alter or cut copy. Articles submitted are deemed to have been cleared for publication. Advertisements and company contact details are published as provided by the advertiser. Technews Publishing (Pty) Ltd cannot be held responsible for the accuracy or veracity of supplied material.




© Technews Publishing (Pty) Ltd | All Rights Reserved