High-temperature resettable fuses
15 May 2013
Circuit & System Protection
Bourns has rolled out the new MF-PSHT series of Multifuse polymer PTC resettable fuses. This 0805 (2012 metric) size surface mount device is now Bourns’ smallest resettable fuse to use high-temperature PTC material.
Bourns’ high-temperature materials operate up to 125°C and have been primarily designed for automotive applications. However, with the trend to increase board density in other areas such as industrial, telecom and consumer electronics, the operating temperature of some electronics is increasing. This makes the miniature size PPTC with an elevated operating temperature ideal for high-density boards.
The MF-PSHT series uses Bourns’ new freeXpansion design which boasts higher hold currents, higher voltages, improved resistance stability and smaller footprints. The fuses are RoHS compliant.
Further reading:
Clearing the Static: ESD and installation: A durable antistatic solution
Actum
Circuit & System Protection
ESD flooring provides a reliable, long-term solution for managing static electricity by safely dissipating static charges through the floor to a designated ground point.
Read more...
Why wait to automate
NewElec Pretoria
Circuit & System Protection
NewElec’s initiative helps you gain operational visibility via HMI or PLC by retrofitting intelligent motor protection relays without replacing MCCs or rewiring the plant.
Read more...
Clearing the Static: Effectively control static in your workplace
Actum
Circuit & System Protection
Controlling electrostatic discharge in the workplace is crucial to protect sensitive electronic equipment from damage. Implementing an ESD control program involves various measures and tests.
Read more...
Clearing the Static: Staying grounded: Ensuring effective ESD control
Actum
Circuit & System Protection
To maintain reliable electrostatic discharge control, regular testing and accurate measurement are essential, with grounding products and ESD testing equipment being vital.
Read more...
Clearing the Static: ESD component safety in storage and transportation
Actum
Circuit & System Protection
Conductive containers create a Faraday cage effect, safely channelling electrostatic charges away from the components inside.
Read more...
Clearing the Static: Conductive foot, heel and shoe grounders
Actum
Circuit & System Protection
Conductive foot, heel and shoe grounders are used in electrostatic discharge protected areas to provide a path to ground for static electricity.
Read more...
LED driver for industrial power supply indication
Altron Arrow
Editor's Choice Circuit & System Protection
A simple and small solution for driving an LED to provide visual feedback in the presence/absence of a system’s power using a chip not originally designed for this purpose.
Read more...
Clearing the Static: Cleaning in an ESD-protected area
Actum
Circuit & System Protection
Cleaning in a protected electrostatic discharge area is a critical task to maintain the integrity of sensitive electronic components and prevent damage caused by static electricity.
Read more...
Clearing the Static: Key principles of ESD control in electronics manufacturing
Actum
Circuit & System Protection
Effectively managing electrostatic discharge is essential in electronics manufacturing to ensure not only product reliability, but also worker safety.
Read more...
Clearing the Static: Three steps for a dry ESD packaging system
Actum
Circuit & System Protection
For optimal storage, it’s essential to complete the dry-packaging system by adding Desiccant Packs and Humidity Indicator Cards.
Read more...
printer friendly version