Passive Components


Latest Articles

Low-pass filters for high frequencies
19 April 2017
AVX has released new 1800, 1900, 2400, 2900, 3500 and 4000 MHz low-pass integrated thin film (ITF) SMD filters that exhibits low insertion loss and extremely sharp roll-off in high-frequency wireless ...

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Inductors for power supply circuits
22 March 2017, TRX Electronics
Available from TTI is an extensive lineup of inductors covering a wide range of sizes from 1,6 x 0,8 mm to 12 mm square, which are manufactured using multiple techniques including metal alloy wire wound ...

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Online power inductor selection tool
22 March 2017, RF Design
Coilcraft has launched a new suite of power inductor selection tools that allows users to easily select the appropriate path for their particular search while also providing more application-specific ...

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Transformers for 10/100 Base-T LAN
22 March 2017
Bourns is introducing an additional Model PT61018AAPEL-S LAN transformer. This is an IEEE 802.3 compatible, single-port and potted construction LAN 10/100 Base-T impedance-matching / isolation transformer ...

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Low-profile supercapacitor
22 February 2017, Altron Arrow
Murata introduced the DMH supercapacitor series, with the industry’s lowest profile at 0,4 mm. It is designed for peak power assist, as required in wearable applications and various other devices. The ...

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Varistors for high temperatures
22 February 2017, Altron Arrow
The HMOV varistor series from Littelfuse can operate at ambient temperatures up to 125°C with 2500 V isolation voltage, an advance made possible through the use of a new silicone coating technology. Competitive ...

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Automotive-grade MLCCs
22 February 2017
TDK has expanded its CGA series of automotive-grade multilayer ceramic chip capacitors (MLCCs) for high-temperature applications. New MLCCs with X8L temperature characteristics have been introduced and ...

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Cylindrical supercapacitors
31 January 2017
AVX has released a new series of cylindrical, electrochemical, double-layer supercapacitors. Rated for 2,7 V and delivering high capacitance values (1 F – 3000 F), low ESR (0,16 mΩ – 200 mΩ at 1000 kHz), ...

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Leaded axial inductor for high voltages
31 January 2017, TRX Electronics
Fastron has added a new high-voltage leaded axial inductor to its product portfolio. Utilising a special winding wire and a new coating, the choke can operate at voltage levels up to 400 V and can withstand ...

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High-frequency power inductors
31 January 2017, RF Design
Coilcraft introduced its new XEL60xx family of high-current, low-loss power inductors at electronica 2016. The parts employ a new design which offers extremely low DCR (as low as 1,35 mΩ) and ultra-low ...

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Tiny low-pass filters
9 November 2016
AVX has released a new 750 MHz low-pass integrated thin film (ITF) SMD filter that exhibits low insertion loss and extremely sharp roll-off in high-frequency wireless applications spanning 746 – 756 MHz. These ...

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SMD power inductors for high voltages
9 November 2016, TRX Electronics
Fastron recently added several models of SMD power inductors for high-voltage applications. The new HV models are designed to resist operating voltages up to 400 V d.c. and have the ability to withstand ...

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Series-connected supercapacitors
9 November 2016
AVX has released a new series of supercapacitor modules comprised of series-connected cylindrical, electrochemical, double-layer supercapacitors. The SCM Series is currently available in two voltage ratings ...

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Electrolytic capacitors
9 November 2016
Kemet announced six new families of surface-mount and through-hole conductive polymer aluminium solid electrolytic capacitors, with voltage ratings up to 250 V d.c. Leveraging the company’s latest high-conductivity ...

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RS expands Panasonic passives offering
9 November 2016, RS South Africa
RS Components is extending its extensive portfolio of high-quality, cost-effective passive devices with many highly popular ranges from Panasonic. RS currently stocks more than 15 500 passive components ...

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Flyback transformer for off-line power supplies
9 November 2016, TRX Electronics
Bourns announced the introduction of the new Model SM91047EL flyback transformer, designed for off-line AC-DC power supply applications. The device is an 11,875 : 1, (primary : secondary) turns ratio ...

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Broadband DC blocking capacitors
9 November 2016
Knowles brand DLI is establishing a range of broadband blocking components under the ‘Xtreme Broadband Blocking Components’ umbrella. Existing parts like Opti-Cap, Milli-Cap, MLC Broadband Blocks and ...

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Medical grade MLCCs
9 November 2016
AVX has released the new MM series of multilayer ceramic capacitors (MLCCs) for medical applications. Designed for use in medical devices that require significantly less parametric flexibility than commercial ...

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SMT high-current chokes
9 November 2016
TDK has extended its portfolio of EPCOS ERU SMT power inductors with the ERU16 choke series that comprises 10 different types. The inductance values of the new B82559*A016 series extend from 1,0 μH to ...

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Hermetically sealed electrolytic capacitor
9 November 2016, TRX Electronics
Cornell Dubilier’s MLHS, a hermetically sealed aluminium electrolytic capacitor with glass-to-metal seal, boasts extraordinary long life and rugged construction for the most demanding power electronics ...

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