Passive Components


Motor run capacitors

27 April 2011 Passive Components

TDK-EPC has introduced the EPCOS MotorCap DM series of compact motor run capacitors. The space-saving version is implemented in a new housing technology in which the capacitor windings are directly moulded in plastic. This allows a significant reduction in capacitor dimensions: they are now between 24 x 43 mm and 29 x 43 mm (diameter x length). This corresponds to a volume reduction of up to 44% compared with conventional capacitors. In addition, the parts of the MotorCap DM series are distinguished by their hermetically sealed housing.

The new capacitors are designed for 250 V a.c. with capacitances of 10 to 15 μF and for 450 V a.c. with capacitances of 1,2 to 6 μF. Their operating life is specified as 10 000 hours over the entire temperature range from -25°C to +85°C. All types of the MotorCap DM series are available in safety classes P0 and P2 and are UL approved. Their capacitor windings are self-healing. The components are available with fast-on terminals (B32318A*, B32358A*) or wire terminals (B32317A*, B32357A*).

The new capacitors are suitable for use in household appliances, such as washing machines, dishwashers and refrigerators as well as in compressors, air-conditioners, pumps or awning drives. They can also be used as output filters for UPS installations.



Credit(s)



Share this article:
Share via emailShare via LinkedInPrint this page

Further reading:

SMT flat-wire inductor for automotive electronics
Passive Components
Würth Elektronik introduces its new WE-SFIA series of flat-wire inductors in 2010, 2013, and 2016 packages.

Read more...
Nanocrystalline cores for cable assembly
Passive Components
Conventional MnZn and NiZn ferrite cores for cable assembly are now complemented by nanocrystalline cable cores.

Read more...
Heat sinks for power-electronics and IC components
Passive Components
Würth Elektronik introduces heat sinks for power-electronics and IC components.

Read more...
Cooling solutions for modern electronics
Future Electronics Passive Components
As electronic systems become more compact and powerful, effective thermal management has become a critical aspect of product design.

Read more...
DC-link capacitors with ultra-low inductance
Electrocomp Passive Components
TDK Corporation recently released its new series of MKP DC high-frequency film capacitors, a high-performance DC link capacitor platform for next-generation SiC-based power electronics.

Read more...
Generating negative voltages from a positive supply
Altron Arrow Editor's Choice Passive Components
It is common for IoT devices, industrial sensors, meters, and medical equipment to require both a positive and negative voltage, and this article explains the options available to produce a negative rail from a positive rail supply.

Read more...
Non-contact linear position sensor
Electrocomp Test & Measurement
The Vishay 40 LHE Linear Position Sensor, designed for industrial motion control and automation, delivers robust, non-contact measurement performance using Hall effect technology.

Read more...
High-precision thick-film resistors
Avnet Silica Passive Components
The new Panasonic ERJPC high precision thick-film resistors series deliver accuracy levels previously only achievable with thin film technology, offering customers higher power density and cost-effective performance.

Read more...
Semi-shielded power inductors
RS South Africa Passive Components
The SDCx family from Eaton includes the SDCL and SDCH series of semi-shielded power inductors designed for reliable performance in consumer, industrial, energy, and medical applications.

Read more...
Compact high-current power inductor
EBV Electrolink Passive Components
Vishay’s IHLP series power inductors deliver high current capability in an ultra-low profile, magnetically shielded design.

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