Hybrid choke eliminates two extra components

14 July 2004 Circuit & System Protection Information Security Products & Solutions

Murata developed a device to suppress conducted and radiated disturbance with using one component instead of the usual three. The company's hybrid choke coil (HCC) is both a common mode and a differential mode choke, which provides better noise suppression at frequencies above 30 MHz than discrete filters for each mode. The PLY17 range of HCCs, in a 24,5 x 22,5 mm package 12,5 mm high, offers 10 common mode inductance values between 1,0 and 9,3 mH. Each value comes as standard or high performance option.

Further reading:

Secure, modernise and optimise CCTV
Surveillance Products & Solutions
Industrial and commercial organisations are navigating complex digital transformation processes. With SecuVue, companies can bridge the gap between operational technology and information technology for safer, smarter operations.

Read more...

---

The growing role of hybrid backup
Infrastructure Information Security
As Africa’s digital economy rapidly grows, businesses across the continent are facing the challenge of securing data in an environment characterised by evolving cyberthreats, unreliable connectivity and diverse regulatory frameworks.

Read more...

---

Choicejacking bypasses smartphone charging security
News & Events Information Security
Choicejacking is a new cyberthreat that bypasses smartphone charging security defences to confirm, without the victim’s input or consent, that the victim wishes to connect in data-transfer mode.

Read more...

---

Most wanted malware
News & Events Information Security
Check Point Software Technologies unveiled its Global Threat Index for June 2025, highlighting a surge in new and evolving threats. Eight African countries are among the most targeted as malware leaders AsyncRAT and FakeUpdates expand.

Read more...

---

Water mist for optimal fire suppression
Fire & Instrument Services Fire & Safety Products & Solutions
Building owners, facility managers and other professionals are seeking fire suppression solutions that can meet the demands of modern buildings and facilities, including reduced water usage and environmental impact, while providing the necessary protection for assets and business operations.

Read more...

---

Smoke 'em out
Fire & Safety Products & Solutions
The moment an intrusion is detected, Smoke Screen’s high-powered fog cannons activate, flooding the area with a dense, harmless fog that reduces visibility to near zero within seconds.

Read more...

---

IoT innovation in water mist fire protection
Fire & Safety Products & Solutions IoT & Automation
Marioff, a provider of water mist fire protection, has introduced an Internet of Things (IoT) solution designed for high-pressure water mist systems, enabling real-time monitoring, smart alerts, and centralised control.

Read more...

---

Advanced fire safety solutions
Fire & Safety Products & Solutions
With fire incidents on the rise, it is crucial to choose fire safety solutions that are proven, reliable, and capable of providing early detection and efficient response.

Read more...

---

SMARTpod talks to Sophos and Phishield
SMART Security Solutions Technews Publishing Sophos Videos Information Security News & Events
SMARTpod recently spoke with Pieter Nel, Sales Director for SADC at Sophos, and Sarel Lamprecht, MD at Phishield, about ransomware and their new cyber insurance partnership.

Read more...

---

Cybersecurity and insurance partnership for sub-Saharan Africa
Sophos News & Events Information Security Security Services & Risk Management
Sophos and Phishield Announce first-of-its-kind cybersecurity and insurance partnership for sub-Saharan Africa. The SMARTpod podcast, discussing the deal and the state of ransomware in South Africa and globally, is now also available.

Read more...

---