Passive Components


Latest Articles

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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Interposer substrate mutes capacitor squeal
27 August 2014
Murata’s new ZRB series of monolithic ceramic capacitors (MLCC) are packaged on an interposer substrate designed specifically to reduce acoustic ‘squealing’ noise typically induced by mechanical vibration ...

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Modular ferrite U-cores
27 August 2014, Electrocomp
New EPCOS stackable U-cores from TDK feature a unique modular ferrite design that offers flexibility and economy for high-voltage transformer and high-frequency (HF) filter applications. These cores ...

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High-temperature MLCCs
27 August 2014
New from AVX is a family of high-temperature multilayer ceramic chip capacitors (MLCC) rated for 250°C. Designed to accommodate the rapidly emerging military and commercial market demands for capacitors ...

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High-energy resistors
27 August 2014, TRX Electronics
The TP Series of high-energy resistors from Ohmite offers non-inductive performance and high power density, in addition to providing the impulse energy capability normally associated with wirewound or ...

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Tiny shielded power inductor
27 August 2014, RF Design
The new XPL2010 series of magnetically shielded power inductors from Coilcraft combine high current handling, low DC resistance and inductance values up to 220 μH in a package that measures just 1,9 x ...

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Supercapacitor balancing kit
27 August 2014, Altron Arrow
Kemet has made available a balancing kit for its S301 supercapacitor range, targeted at product validation, prototyping, low-volume production and custom configurations in a variety of relevant markets. ...

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Current sense resistors
27 August 2014, Electrocomp
The new surface-mounting CRE2512 series of chip resistors was introduced by Bourns to meet requirements for current sensing up to 3 W. It offers low resistance values of 1 to 9 mΩ to help minimise power ...

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Piezoelectric sounder
6 August 2014, TRX Electronics
Murata has commenced mass production of what it believes is the smallest and lightest surface mount piezoelectric sounder available. With a combined weight and area reduction of 44% compared to previous ...

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High-Q air core inductors
6 August 2014, RF Design
Coilcraft’s air-core inductors of the new VS series combine current ratings of up to 57 A and high Q factors, making them ideal for high-current IF/RF applications. Other applications include high-power ...

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Shielded power chokes
6 August 2014, Electrocomp
New from Bourns are the Model SRP2010 and SRP2512 power inductors with small footprint and low profile, featuring an iron powder core for high saturation current and shielded construction for low magnetic ...

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Chip capacitors for safety-certified electronics
6 August 2014, TRX Electronics
Vishay’s new VJ series surface-mount MLCCs (multilayer ceramic chip capacitors) for safety-certified applications are offered with C0G (NP0) and X7R dielectrics, each offering X1 / Y2 and X2 safety classifications ...

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Long-life flatpack capacitors
16 July 2014, TRX Electronics
The MLP and MLS series of aluminium electrolytic capacitors from Cornell Dubilier are supplied in flatpack packages for applications that must fit long-life components into low-profile housings. The ...

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Trimming potentiometers
25 June 2014, TRX Electronics
TTI now stocks surface mount, through-hole, sealed and open Trimpot trimming potentiometers from Bourns. The components are ideal for a variety of circuit adjustments in all types of electronic equipment. ...

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