Passives Products

DC-link film capacitor is self-healing

AVX has a range of medium power DC-link film capacitors, which have self-healing properties.

FRC series capacitors are comprised of dry, wound, metalized polypropylene film dielectric encased in a size A, self-extinguishing, cylindrical plastic case sealed with thermosetting resin and featuring four snap-in terminals that facilitate…

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Device optimises gain at microwave frequencies

Gain equalisers from Knowles Capacitors are designed to compensate for module gain slope at microwave frequencies.

The thin film devices provides slope correction from DC to 18GHz of greater than 3dB. They are designed for superior, repeatable microwave performance to compensate for gain roll-off and VSWR mismatch losses and…

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Crystal oscillator aims for oven-controlled stability

IQD’s IQXT-210 series temperature and voltage controlled crystal oscillator (TCVCXO) has specified frequency stabilities down to ±0.14ppm over the full industrial temperature range of -40 to 85 deg C. “This is approaching OCXO performance levels, whilst being packaged in a miniature 8-pad 5 x 3.2mm…

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PCIM: Polypropylene caps for power

AVX is aiming at power supplies and pulse applications with a series of metallised polypropylene film capacitors.

Called the FM series, they span 0.01-0.47µF and 2kV-250V.

Non-inductively wound and encapsulated in a flame retardant plastic case sealed with self-extinguishing, epoxy, they featuring RoHS…

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Planar transformers for PoE

Coilcraft has released two series of surface mount planar transformers for power over Ethernet (PoE) and -48V network power.

PL160 is rated for 160Watt 200-700kHz with a nominal 48 V input, and PL300 is rated for 300W.

Dc resistance is as low as 7.2mOhms and leakage inductance can…

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Kemet offers high voltage caps with flexible terminations

Kemet has added high voltage C0G multilayer ceramic capacitors (MLCCs) to its range of Flexible Termination (FT-CAP) products.

The flexible termination system utilises a conductive epoxy in order to establish pliability while maintaining terminal strength, solderability and electrical performance. The epoxy inhibits the transfer of board stress to the…

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How to choose capacitors that are efficient and reliable

As the world seeks electronics technologies to address challenges such as managing energy, increasing safety, communicating over short or long distances, and enhancing quality of life for people in all age ranges, designers are placing higher demands on many types of components including capacitors.

To meet the demands of applications…

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TDK has motor chokes rated to 520Vac

Epcos motor chokes from TDK are intended for the output side of frequency converters.

These components, also known as dv/dt chokes, are designed for a rated voltage of 520Vac. Their current capabilities range from 8A to 1,500A, depending on the type.

The B86301U series is suitable for motor…

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