Passives

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MEC switches feature significantly smaller dimensions

MEC switches feature significantly smaller dimensions
The Ultramec 6C is a low-profile pushbutton option for handheld devices or in applications that are limited in both space and height. With significantly smaller dimensions than the previous range of Multimec switches, the Ultramec 6C tactile switch features an 8x8mm footprint, maximum height of 2.5mm and standard J-bend terminals. 
22nd December 2016

Rugged electrolytic chip capacitors deliver low ESR values

Rugged electrolytic chip capacitors deliver low ESR values
  A range of polymer solid electrolytic multianode chip capacitors has been released by AVX Corporation, the TCS Series COTS Plus, which are designed for demanding, long-lifetime DC/DC converter applications in telecommunications, industrial, and avionics electronics. 
9th December 2016

Thick film chip resistor series has high power ratings

Thick film chip resistor series has high power ratings
  The RMCP Series from Stackpole is a thick film chip resistor series with high power ratings for a given chip size. Stackpole recently added an 0201 size chip resistor with a power rating of 0.063W while the usual power rating for this size is 0.050W.
6th December 2016


Safety capacitors are X and Y rated for arduous mains duties

Safety capacitors are X and Y rated for arduous mains duties
Murata is expanding its rated voltage lineup with the introduction of a new series of safety standard certified ceramic capacitors including X1, Y1 and Y2 types. The new AC400V and AC500V rated capacitors have high impulse tolerance and are therefore suitable for use in large-scale equipment where high reliability is needed, such as solar cell generating systems and fully automatic machinery.
6th December 2016

Chip capacitors deliver "highest" capacitance density

Chip capacitors deliver "highest" capacitance density
A new series of vPolyTan multi-anode polymer surface-mount chip capacitors that delivers increased volumetric efficiency for computing, telecom, and industrial applications has been announced by Vishay Intertechnology. Combining polymer tantalum technology with Vishay's patented multi-array packaging (MAP), the T59 series delivers the industry's highest capacitance density while maintaining best-in-class ESR.
5th December 2016

Surface-mount switches cope with intensive usage

Surface-mount switches cope with intensive usage
Four new KSC ULL Tact switch series from C&K offer ultra-extended product lifetimes for demanding applications and these are now available in Europe at TTI. C&K’s new KSC201, KSC401, KSC701 and KSC1001 Series are surface-mount switches, sealed to IP-67, with a compact footprint.
5th December 2016

Nanocrystalline cores enhance common mode chokes

Nanocrystalline cores enhance common mode chokes
With increasing power densities needing to be supported in modern electronics hardware, ensuring adequate EMI suppression is of greater importance than ever. As well as being fully operationally effective, common mode chokes must also exhibit compact form factors in order to address increasingly acute space constraints.
30th November 2016

Expanding MOSFET portfolio with 60V TrenchT3 devices

IXYS announced an expansion of its low-voltage Trench MOSFET products, 60V TrenchT3 HiPerFET Power MOSFETs. With on-resistance as low as 3.1 milliohms, these devices are designed for high power density, switched-mode power conversion applications. These new MOSFETs can withstand a junction temperature up to 175ºC and are avalanche rated at high avalanche current levels, ensuring device ruggedness in demanding industrial applications.
29th November 2016

Medical grade MLCCs enable OEMs to change controls

Medical grade MLCCs enable OEMs to change controls
A series of Multilayer Ceramic Capacitors (MLCCs) for medical applications has been released by AVX Corporation. Designed for use in medical devices that require significantly less parametric flexibility than commercial capacitors offer, but stop short of demanding the stringent features of fully qualified medical capacitors. 
28th November 2016

Surface mount ceramic capacitors provide lower dissipation

Surface mount ceramic capacitors provide lower dissipation
Now available in Europe through TTI are Yageo’s CQ series surface mount multilayer ceramic capacitors (SMD MLCCs), also known as high quality factor capacitors (high-Q capacitors). The devices add copper inner electrodes and firing ceramic materials with excellent dielectric characteristics, providing lower dissipation and fewer self-heating problems compared to standard MLCCs.
24th November 2016


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