Passive Components


New planar high-density passive device technology

14 July 2004 Passive Components News & Events Transport (Industry)

Murata has introduced the planar high-density passive device (PHPD) - an innovative technology that it says is ideal for low-height components. PHPD technology, which is realised by thin film printing on high Q ceramics, is applicable for many components including filters, diplexers, baluns, couplers, impedance transformers, phase transformers, power combiners and dividers, directional power monitors, and mode transformers.

Microchip filters are the first such components realised from PHPD, and benefit from this miniaturisation and low loss component technology, making them the lowest height component in the world, according to Murata. They measure 1,2 x 0,8 x 0,4 mm.

PHPD technology is ideal for makers of power amplifiers and other modules where low-height components are desired. Pricing is dependent on the number of poles and the required performance. PHPD products are currently under development.





Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

Highest increase in global cyberattacks in two years
Information Security News & Events
Check Point Global Research released new data on Q2 2024 cyber-attack trends, noting a 30% global increase in Q2 2024, with Africa experiencing the highest average weekly per organisation.

Read more...
Palm-vein biometric kiosks secure SAP at Transnet Engineering
Access Control & Identity Management Transport (Industry) Videos
Securing access to SAP is essential to avoid fraud or corruption. Ensuring that users can access the software quickly, easily, and conveniently to do their jobs is also essential.

Read more...
World-first safe K9 training for drug detection
Technews Publishing SMART Security Solutions Editor's Choice News & Events Security Services & Risk Management Government and Parastatal (Industry)
The Braveheart Bio-Dog Academy recently announced the results of its scientific research into training dogs to accurately detect drugs and explosives without harming either the dogs or their handlers.

Read more...
Tiny power inductor for low noise applications
iCorp Technologies Passive Components
With the evolution of Bluetooth, chips, sensors and other technologies, the design of TWS earphones is becoming smaller and thinner, and the performance and size requirements of integrated inductors need to follow suit.

Read more...
The IoT trends shaping a smarter, more connected future
IoT & Automation News & Events
The Internet of Things (IoT) is revolutionising sectors across Africa. In 2025, IoT is expected to continue driving digital innovation, enhancing operational efficiencies, and enabling the creation of smarter, more sustainable ecosystems.

Read more...
Stay safe while using AI assistants
Kaspersky Information Security News & Events AI & Data Analytics
The new DeepSeek AI assistant has attracted a lot of attention, including the interest of cybercriminals. Kaspersky experts have detected scam activity related to it.

Read more...
Q-Vision Pro Wins Best of Innovation Award
Suprema Access Control & Identity Management News & Events
Suprema AI, a specialised provider of on-device AI solutions based on video analysis, announced that it has won the Best of Innovation Award in the Embedded Technology category at CES 2025.

Read more...
Scammers take advantage of desperate need for cash
Editor's Choice News & Events Security Services & Risk Management
Revitalised from their end-of-year holiday, South Africans typically tackle the new year with gusto and renewed vigour, but so do the criminals as they prepare for the rush back to school or university

Read more...
Saving lives with fire safety technology
Fire & Safety News & Events
The fire protection landscape is evolving swiftly, fuelled by technological advancements designed to improve safety and efficiency in fire detection, control, and suppression. These innovations transform traditional methods and establish new safety standards in residential and commercial spaces.

Read more...
From QR code to compromise
Information Security News & Events
A new attack vector involves threat actors using fraudulent QR codes emailed in PDF attachments to bypass companies' phishing security measures by requiring users to scan the code with their mobile phones.

Read more...