Passives

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Modular switch operates in harsh environments

Modular switch operates in harsh environments
  To enable use near harsh environments, Belden has redesigned its MSP30-X Layer 3 modular gigabit switch. The switch maintains its modular and flexible design, while reducing both cost and space. 
18th December 2014

Resistor combines 7W power with 1mΩ resistance

Resistor combines 7W power with 1mΩ resistance
Designed to save space in automotive, industrial, computer, and consumer applications, the WSHM2818 surface-mount Power Metal Strip resistor has been introduced by Vishay Intertechnology. In a compact 2818 case size, the resistor combines a high 7W power rating with a low resistance values down to 1mΩ. 
18th December 2014

Solid state switches feature operating time of under 250µs

Solid state switches feature operating time of under 250µs
Pickering Interfaces has added two PXI high power solid-state switch modules to its range of PXI switching solutions. The PXI 25A Solid State SPST Switch (40-184) offers 3 or 6-off SPST solid-state switches capable of handling 25A signals at up to 100V, whilst the PXI 1.5A Solid State SPST Switch (40-185) offers 3 or 6-off SPST solid-state switches able to handle 1.5A at up to 400V.
16th December 2014


Capacitors address limitations of aqueous supercapacitors

A series of high CV wet tantalum capacitors, which achieve the ultra-high volumetric capacitance densities of aqueous supercapacitors, while addressing their temperature and soldering limitations, has been introduced by AVX. The TWD DCUltraMax capacitors are developed using a design process based on high CV tantalum powders, allowing them to achieve high DC capacitance values.
16th December 2014

Surge stopper solution is MIL-STD-1275D compliant

Surge stopper solution is MIL-STD-1275D compliant
A MIL-STD-1275D compliant surge stopper solution, demonstrated on evaluation board DC2150A, has been introduced by Linear Technology. Created by the United States Department of Defense, MIL-STD-1275D is a standard specifying the steady state and transient voltage characteristics of a military ground vehicle's 28VDC power supply.
11th December 2014

Capacitors deliver 3.3-330µF & feature low ESR

Capacitors deliver 3.3-330µF & feature low ESR
Optimised for computing, telecomms and industrial applications, the vPolyTan series from Vishay is a family of surface-mount polymer tantalum moulded chip capacitors, available in five compact case sizes. Vishay Polytech T55 series devices feature low Equivalent Series Resistance (ESR), down to 30mΩ at +25°C and 100kHz.
10th December 2014

SMD fused capacitors suit space-limited applications

SMD fused capacitors suit space-limited applications
AVX has released a series of fused high CV tantalum SMD chip capacitors with undertab terminations. The F98-AS1 series capacitors feature a proprietary lead-frame-less structure with precise dimensions and low stress packaging, an internal thin film fuse that protects against short circuits, and well-established undertab termination technology, which enables high volumetric efficiency and high PCB assembly density.
9th December 2014

Pickering demos reed relays at Designcon USA 2015

Pickering demos reed relays at Designcon USA 2015
Using only the highest quality materials, Pickering Electronics manufactures reed relays for instrumentation and ATE, high voltage switching, low thermal EMF, direct drive from CMOS, RF switching and other specialist applications. The company will be demonstrating its portfolio in booth #529 at Designcon USA 2015 Santa Clara Convention Center, 28th to 29th January.
8th December 2014

Push pin-mounted heat sinks provide 108,000 configurations

Push pin-mounted heat sinks provide 108,000 configurations
The widest choice of push pin-mounted heat sinks for cooling BGAs and other hot components is being offered by Advanced Thermal Solutions (ATS), which provides 108,000 possible configurations. The company offers more than 200 heat sinks with push pin mounting. Geometries include straight fin, cross-cut, and ATS maxiFLOW spread fin geometries.
3rd December 2014

OLED Pushbutton displays graphics, words and symbols

OLED Pushbutton displays graphics, words and symbols
Foremost Electronics is now stocking the latest Full Screen OLED Pushbutton from NKK Switches. This new OLED switch may be used to display a variety of graphics in addition to words and symbols and also provides simple video playback. The full screen design allows larger displays to be assembled from a number of switches providing an interactive video + HMI display and control panel.
3rd December 2014


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