Passives

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Aluminium polymer capacitors feature conductive technology

Aluminium polymer capacitors feature conductive technology
Vishay Intertechnology has introduced two series of aluminium polymer capacitors featuring conductive technology. For portable electronics, consumer and telecomms applications, the 180 CPS and 181 CPL series devices provide higher ripple current, lower impedance and longer useful life than standard aluminium capacitors.
25th May 2016

Common mode chokes for single- and 3-phase applications

Common mode chokes for single- and 3-phase applications
The range of current compensated chokes from Schurter has been expanded with high current types for PCB mounting. The new DKIH series is now available with a nanocrystalline ring core, offering eight times higher inductance performance than ferrite core versions in the same compact dimension.
24th May 2016

Resistor handles 50 or 100W in TO-220 or TO-247 packages

Resistor handles 50 or 100W in TO-220 or TO-247 packages
Stackpole Electronics has announced that its TR series now offers power ratings of 20 to 50W for the TO-220 packages and 100W for the TO-247 package. These non-inductive and RoHS-compliant packages are suited for use with power IC’s on heat sinks to help maintain the 25°C film temperature. The TR series is available with tolerances as tight as 0.5% and TCR as low as 50ppm.
23rd May 2016


AC-line-rated ceramic disc capacitors save space

AC-line-rated ceramic disc capacitors save space
Vishay Intertechnology has revealed that  it has extended the capacitance range of its 440L series of AC-line-rated ceramic disc capacitors. Designed to provide high reliability for Class X1 (760VAC) and Class Y1 (500VAC) applications in accordance with IEC 60384-14, 4th edition, the devices have been hailed by the manufacturer as the industry's first to offer capacitance up to 20nF.
20th May 2016

KEMET expands components offering with ferrite inductors

KEMET expands components offering with ferrite inductors
KEMET Corporation has boosted its solutions capabilities by adding high-quality ferrite inductors to its expanding line of passive electronic components. Ferrite inductors are a natural complement to KEMET’s capacitor core competency. Capacitors and inductors work together in various parts of electronic circuits. They can be used in electronic filters and in power distribution networks, which can be found in nearly all classes of electronic systems.
19th May 2016

SPDT analogue switch is designed for multiplexing

SPDT analogue switch is designed for multiplexing
Designed for multiplexing digital or analogue signals, the 74LVC1G3157 SPDT analogue switch has been introduced by Diodes Incorporated. Its low on-state resistance ensures high integrity when routing audio signals, making this switching solution well-suited for a wide range of advanced consumer electronics from cell phones, tablets and e-readers to personal music players, hand-held games, satellite navigation and other audio equipment.
19th May 2016

Electrolytic capacitors aimed at hi-rel applications

Now available in Europe through TTI are Kemet’s T540 series and T541 series COTS polymer electrolytic capacitors. The devices offer the same performance advantages as other KO-CAP series components from Kemet with screening options associated with high reliability applications.
18th May 2016

High value inductance radial ferrite inductors

Supplied by Total Frequency Control the type PK radial inductors provide compact high value inductance. The use of high performance ferrite material results in high Q components from 1µH ~ 150milli H. A unique lead to winding construction method provides excellent mechanical strength and the product is epoxy coated for maximum protection against humidity and may additionally be sleeved to customers order.
18th May 2016

ProTek Devices beefs up computing circuit protection products

ProTek Devices beefs up computing circuit protection products
ProTek Devices has introduced two circuit protection components that shield a variety of networking, mobile and other computing applications from the destructive effects of electrical transients. The GBLC03CIDNHP is an ultra-low capacitance (0.6pF typical) transient voltage suppressor array (TVS array) available in a bidirectional configuration. The SRV25-4LC is a port protection array that also boasts ultra-low capacitance (1.0pF typical).
17th May 2016

Switches enable cost-effective data transfer

Switches enable cost-effective data transfer
Belden has launched a new line of unmanaged switches – the SPIDER III family. The SPIDER III switches utilise Hirschmann’s latest technology, and depending on the specific needs of industrial networks, customers can select from the Standard or Premium Lines. Both lines deliver reliable communication in harsh environments.
16th May 2016


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