Passive Components


Latest Articles

SMT fuses for high AC voltages
4 February 2015, Altron Arrow
New from Littelfuse are two series of its popular NANO2 sub-miniature fuse, each of which provides surge tolerance and circuit protection against overload conditions for downstream components. Both feature ...

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EPCOS snubber capacitor range extended
4 February 2015, Electrocomp, Circuit & System Protection
TDK has extended its range of EPCOS snubber film capacitors, bringing to 17 the number of different terminal configurations available, enabling them to protect an even broader spectrum of IGBT modules ...

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Automotive power inductors
4 February 2015, Electrocomp
Bourns announced the introduction of nine SMD power inductor series designed for automotive applications. They include models SDE0403A, SDE0604A, SDE0805A, SRF0703A, SRF0905A, SRF1280A, SRR0745A, SRR1210A ...

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AVX shrinks tantalum capacitors
4 February 2015
AVX has introduced the world’s smallest and lowest-profile tantalum capacitor: the new sub-millimetre 0201 TACmicrochip. Measuring only 0,6 x 0,35 x 0,35 mm, the new 0201 E case, SMD tantalum capacitors ...

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Low-voltage piezo buzzer
4 February 2015, Wiltron Agencies, Analogue, Mixed Signal, LSI
The SMA-13LV – part of Sonitron’s Multi-Application (SMA) range – is a low-cost, commercial grade buzzer with a low drive voltage requirement of 3 V nominal (2 – 4 V range). With a 13 x 13 mm footprint, ...

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Kemet extends ceramic capacitor range
4 February 2015, Altron Arrow
Kemet announced expansions to its commercial and automotive lines of surface mount multilayer ceramic capacitors in C0G dielectric. In addition to achieving the world’s first 250 V rated 0402 case size ...

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Capacitor simulation software
4 February 2015, Altron Arrow
AVX has released a new version of its SpiCalci simulation software, an engineering tool that calculates performance characteristics and parameters for switch mode power supply (SMPS) capacitors. Featuring ...

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Hi-rel tantalum capacitors
4 February 2015, TRX Electronics
The tantalum-cased T16 range of wet tantalum capacitors from Vishay is optimised for timing, filtering, energy hold-up and pulse power applications in power supplies for avionics and aerospace equipment. ...

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Supercapacitor module
19 November 2014, TRX Electronics
Eaton’s PowerStor supercapacitors are ultra-high capacitance devices utilising electrochemical double layer capacitor (EDLC) construction combined with new, high-performance materials. The 16 V XVM ...

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Semi-shielded power inductors
19 November 2014, Electrocomp
The semi-shielded SRN series, recently released by Bourns, combines the features of non-shielded and shielded inductors, making it ideal for use in DC-DC converters which provide power management to mobile ...

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PoE transformer
19 November 2014, Electrocomp, Power Electronics / Power Management
Bourns has added the SM51108PEL to its LAN transformer product category. Designed for Ethernet applications, it is a single-port, potted construction 10/100 Base-Tx VoIP and PoE transformer. It sees ...

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Leaded MLCCs
19 November 2014
New from TDK are two series of leaded multilayer chip capacitors (MLCC). The components will be available in two specifications: the commercial-grade FG series and the automotive-grade FA series. Unlike ...

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Axial electrolytic capacitor
19 November 2014, TRX Electronics
With features such as long component life of up to 160 000 hours and minimal heat generation, the PEG130 capacitor range from Kemet is suited for LED lighting, automotive and low-voltage power electronics. ...

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Audio potentiometer
19 November 2014, Electrocomp
Designers of professional audio equipment such as electric guitars, instrument amplifiers and signal processors can make use of Bourns’ PDB185-GTR potentiometer with latching push switch to attenuate ...

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SMT coilformers
29 October 2014, Sivan Electronic Supplies
Norwe has added the SMD3 family to its range of coilformers for EE 5 to EE 16 size cores. Like the SMD2 before it, the SMD3 generation features separate winding on and soldering sides, compatible accessories ...

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Precision SMD resistors
8 October 2014, TRX Electronics
TT Electronics’ GPCF surface mount resistors for general purpose use in precision and semi-precision applications are available in four compact sizes – 0402, 0603, 0805 and 1206 – and Ohmic values between ...

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Toroid core housings
17 September 2014, Sivan Electronic Supplies
Norwe has updated its type ‘fw’ and ‘ft’ horizontal toroid potting boxes to meet the growing demand for miniature surface mounted devices. The fw models ensure a defined distance between potting box ...

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Medium-power film capacitors
17 September 2014
AVX recently released the FM Series of film capacitors for high-frequency and high pulse rise-time circuits, high-voltage power supplies, switch mode power supplies (SMPS), power converters, snubbers ...

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Flyback transformer for PoE
27 August 2014, RF Design
Coilcraft’s POE300F flyback transformer family is designed to meet IEEE 802.3at-2009 standards for PoE Plus (Power over Ethernet Plus) applications sourcing up to 30 Watts. Common applications include ...

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Automotive qualified resistors and inductors
27 August 2014, TRX Electronics
Available from Panasonic is a broad range of AEC-Q200 qualified surface-mount passive components for automotive and other high-reliability systems. For example, the company’s ERA series of thin film ...

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