Passives

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Capacitors are rated for capacitance values of 100pF-15µF

Capacitors are rated for capacitance values of 100pF-15µF
  Rated for 1,000-5,000V and capacitance values spanning 100pF to 15µF, the RV series of DIP-leaded stacked SMPS capacitors has been released by AVX. The capacitors are available in three dielectrics: C0G, N1500 and X7R, and in six case sizes measuring 3.04-16.51mm in height. 
30th January 2015

Switches feature close-differential characteristics

Switches feature close-differential characteristics
Close-differential switches, suitable for applications with limited space, have been introduced by Littelfuse. The MACD-14 and MASM-14, which extend the company’s reed switch product line, are capable of switching 200VDC at up to 10W. Enabling accurate performance in all operating conditions, the devices feature a sensitivity range of 10-30AT. 
30th January 2015

Resistor & relay cards feature a 0.25-2Ω resolution

Resistor & relay cards feature a 0.25-2Ω resolution
PCI and PXI programmable resistor and relay cards, which feature 12 resistor channel options, a resolution of 0.25-2Ω and channel counts of either two or four, have been released by Pickering Interfaces. To extend the resistance range within a test system, the 50-294 PCI card and the 40-294 PXI card are optionally available with eight SPST relays. 
29th January 2015


Data book supports the selection of electrolytic capacitors

A fully revised data book on EPCOS aluminium electrolytic capacitors with crew terminal, snap-in, axial and single-ended connections, has been released by TDK. The B43704/B43724 and B43705/B43725 series of screw-terminal capacitors, which feature a significantly improved current capability, are included within the book.
29th January 2015

Neutral ground resistors operate up to +760 °C

Neutral ground resistors operate up to +760 °C
Vishay Intertechnology has introduced a series of neutral ground resistors for industrial power systems. Consisting of the company's GRE1 high-power, high-current grid resistors mounted in rugged, weatherproof IP23-rated enclosures with extremely high voltage insulation, Milwaukee Resistors NGR series devices combine high line-neutral and system voltages with high-temperature performance to +760 °C.
29th January 2015

Switches' 0.01μW power consumption suits wearables

Switches' 0.01μW power consumption suits wearables
Claimed to be the smallest such devices in the industry, three 200Ω precision monolithic quad SPST analogue switches have been introduced by Vishay Intertechnology. The DG2501, DG2502 and DG2503 are supplied in the ultra-compact 4x4 bump array WCSP to save space in wearable electronics and sensors, as well as consumer and communication devices.
28th January 2015

Automotive varistors provide off-state EMI/RFI attenuation

Automotive varistors provide off-state EMI/RFI attenuation
A series of high temperature, low leakage automotive varistors, suitable for use in under-bonnet applications such as Transmission Control Units (TCUs), Brake Control Modules (BCMs), data lines, bus interface units, and other capacitance sensitive applications, has been introduced by AVX. 
28th January 2015

Laser etched legends protect switches against wear

Laser etched legends protect switches against wear
The PSE HI piezo switches, manufactured by SCHURTER, are now available with raised symbols, letters and numbers in addition to various colours, or legend inscriptions. The switch surface is made of anodised aluminium, which can be pre-formed with variety of standard legends and/or raised symbols to indicate function. 
27th January 2015

Halogen-free MLCCs support the design of green applications

Halogen-free MLCCs support the design of green applications
Two series of leaded MLCCs, which are halogen-free according to IEC 61249-2-21, have been released by TDK. The FG series consists of commercial-grade devices, while the FA series consists of automotive-grade devices. To support the design of environmentally friendly applications, the MLCCs do not use halogen as a flame retardant in the external resin coating.
27th January 2015

Resistor can be easily mounted onto capacitors

Resistor can be easily mounted onto capacitors
Designed for quick and easy mounting onto capacitors, the RW discharge resistor has been introduced by ARCOL. Suitable for use as a discharge or balancing resistor, the device features screw mounting. The resistor is offered in three power ratings: 10, 13 and 22W, with ohmic value ranges of 1-15, 1-2 and 1-33kΩ, respectively.
27th January 2015


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