Passive Components


Latest Articles

High-voltage coupled inductors
18 April 2018, RF Design
Coilcraft dèbuted its new LPD8035V series of miniature, high-voltage 1:1 coupled inductors at the Applied Power Electronics Conference (APEC) held 4 to 8 March in Texas. The LPD8035V provides 1500 Vrms, ...

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Current sense resistors
21 March 2018, TRX Electronics
The FC4T chip resistor series from Ohmite features four terminals, in what is also known as a ‘Kelvin’ configuration. This configuration enables current to be applied through two opposite terminals and ...

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Noise suppressor resistors
21 March 2018, Altron Arrow
Vishay has introduced a new series of wirewound noise suppressor resistors that delivers improved voltage performance and reliability for automotive ignition systems in reciprocating engines. Vishay ...

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Selecting the best inductor for a DC-DC converter
21 February 2018, RF Design, Power Electronics / Power Management
While DC-DC conversion circuitry has matured to the point that there are ‘cookbook’ design aids as well as software to help, selecting the right power inductor is a critical aspect of converter design. ...

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High-vibration aluminium capacitors
21 February 2018, RS South Africa
RS Components is now stocking a range of polarised aluminium electrolytic capacitors from Vishay Intertechnology featuring increased vibration capabilities over standard devices. Delivering the high ...

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Low resistance metal alloy resistors
15 November 2017, TRX Electronics
TT Electronics’ low resistance metal alloy (LRMA) resistor series has been extended to offer over 40 new combinations of footprint size and ohmic value. This represents an increase of nearly 50% in the ...

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Automotive-grade power inductors
15 November 2017, RF Design
Coilcraft’s new SRT8045 series of magnetically shielded power inductors offer superior performance and a smaller package than previous-generation products. Measuring just 8,0 x 8,4 x 4,5 mm, the highly ...

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Motor run capacitors
15 November 2017, Electrocomp
TDK rolled out the new B32355C* series of EPCOS MotorCap motor run capacitors, which are designed for a high continuous operating temperature of 100°C. They are based on a metallised polypropylene film, ...

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Current sense transformers for up to 40 A
15 November 2017, RF Design
Coilcraft’s new CST2020 Series current sense transformers sense current up to 40 Amps over a frequency range of 400 Hz to 1 MHz and offer 4000 Vrms isolation voltage between the sense and output windings. ...

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Industrial resistors and load banks
15 November 2017, RS South Africa
RS Components has signed a distribution agreement with Cressall, a leading UK-based maker of resistive products. The range includes a wide selection of resistors for applications such as dynamic braking ...

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0402-sized ceramic chip inductors
15 November 2017, RF Design
Coilcraft’s new 0402DC series ceramic wirewound chip inductors offer the industry’s highest Q factors in an 0402 (1005) size – up to 162 at 2,4 GHz – for super low loss in high-frequency circuits. It ...

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Power inductors with specialised terminations
11 October 2017, RF Design
Coilcraft added two new products to its line of high-current, moulded power inductors, both offering unique termination options. The XTL7030 series features side metal terminations for automated optical ...

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Film capacitors for AC applications
11 October 2017, Electrocomp
EPCOS MKP film capacitors of the B3275 series are optimised for use with AC voltages with high ripple currents. The new types are available for rated voltages of 250 VRMS, 275 VRMS and 310 VRMS and cover ...

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Industrial power capacitors
13 September 2017, Electrocomp
TDK has significantly extended its range of EPCOS single-phase power capacitors for industrial electronics. The capacitors of series B32370* through B32374* are designed for rated AC voltages of between ...

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Pulse discharge capacitors
13 September 2017, RF Design
These capacitors offer the reliability afforded by ceramic multilayer fabrication using advanced ceramic and electrode formulations, with thin, dense and precise dielectric layers to satisfy unique and ...

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High-temperature RF MLCCs
13 September 2017, Altron Arrow
Vishay introduced the industry’s first surface-mount multilayer ceramic chip capacitors (MLCCs) for high-frequency RF and microwave applications to offer an operating temperature range to +200°C. For ...

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Transformers without flying leads
13 September 2017, Hi-Q Electronics
The new MID-OLRM extended rail RM8 transformer series for offline applications is now available from Wurth Electronics Midcom. “For the past 30 years, the RM packages have required flying leads to meet ...

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Ceramic chip inductors
16 August 2017, RF Design
Coilcraft’s new 0805HP Series ceramic wirewound chip inductors offer what the company claims are the industry’s highest Q factors in an 0805 size at frequencies up to 3 GHz. It is available with 23 inductance ...

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Supercaps for high pulse power
19 July 2017, TRX Electronics
AVX supercapacitors or double layer capacitors provide a unique combination of characteristics for a compromise between electronic and dielectric capacitors. Available through TTI, the SCC series cylindrical ...

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Wirewound chip inductors
19 July 2017, RF Design
Coilcraft has introduced its new 0201HL series of chip inductors available in seven inductance values ranging from 22 to 51 nH, the highest currently offered in a wirewound 0201 package. This inductance ...

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