Passive Components


Latest Articles

Shielded power inductors
1 May 2013, Altron Arrow
Bourns has released two new series of high-current, shielded power inductors in the form of Models SRP5030T and SRP6540. The components are designed with moulded construction of an iron powder core ...

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DC blocking capacitors
1 May 2013
AVX has unveiled a new ultra-broadband capacitor series designed to address DC blocking from 16 kHz to 40 GHz. The GX03 series exhibits very low insertion loss, excellent return loss and X7R characteristics. ...

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Broadband coaxial attenuators
1 May 2013, RF Design
New from EMC Technology is the 42UW series of coaxial fixed attenuators, manufactured to meet the environmental requirements of MIL-DLT-3933. They offer enhanced attenuation accuracy and VSWR, with extended ...

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Pneumatic telescopic masts
17 April 2013
Webb Industries supplies the pneumatic range of telescopic Hilomasts in South Africa, and, according to the company’s MD, Paul Richards, demand for the products is strong: “These telescopic masts are ...

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Wi-Fi diplexer
17 April 2013
STMicroelectronics has revealed a new chip for faster wireless networking with connected devices. The innovation aims to save designers space and power consumption, allowing more features and longer battery ...

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Surface-mount coilformers
17 April 2013, Sivan Electronic Supplies
Norwe has expanded its SMD2 range of surface-mount coilformers with new EE 20 models addressing market requirements for larger-volume parts. They have solid U-shaped terminals and separate winding and ...

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TDK shrinks EPCOS film capacitors
3 April 2013, Electrocomp
TDK is now supplying EPCOS MKP film capacitors of the B3267*P* series with a significantly reduced volume. For example, the type with a capacitance of 1 μF and a rated voltage of 450 V d.c. has dimensions ...

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Mobile telescopic masts
20 March 2013, Denver Technical Products
The YT series of mobile masts from Clark Masts is optimised for vehicle mounting, where a short retracted length is required. The mast in the accompanying photograph (mounted on a VW Transporter) has ...

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Supercapacitors with low ESR
20 March 2013, Altron Arrow
Murata introduced a high peak current electrical double-layer capacitor (EDLC) series with a profile of 2,5 mm ±0,2 mm. The DMF series also features low resistance (40 mΩ to 60 mΩ) and stable temperature ...

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Automotive-grade MLCCs
20 March 2013, Electrocomp
TDK has expanded its CKG series of ‘megacap’ type MLCCs to include miniature 1608 to 3216 (EIA 0603 to 1206) packages; until now these MLCCs were available only in 3225 to 5750 packages (EIA 1210 to 2220). ...

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Plug-in current transformers
6 March 2013
WAGO’s 855 Series plug-in current transformers are equipped with screwless connection technology and are available for various primary currents up to 1000 A. They are UL recognised components suitable ...

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EPCOS LCap combines capacitor and choke
6 March 2013, Electrocomp
TDK has introduced the LCap, a new film capacitor from EPCOS for motor applications that combines an AC capacitor with a choke coil in a single case, cutting costs and halving assembly times. Savings ...

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Radial-leaded NTC thermistors
6 March 2013
Utilising Murata’s highly accurate NCP15 series chip thermistor within an epoxy resin, the company’s new NXRT series of radial-leaded NTC thermistors is available with the nominal resistance values of ...

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AVX caps available with super dielectric
6 March 2013, Altron Arrow
AVX has added an N1500 super dielectric option to its high-voltage, multilayer ceramic (MLC), radial leaded capacitor series. An extension of the SV series, the new parts take up less board space and ...

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Common mode choke coils for SATA interfaces
20 February 2013, Altron Arrow
Murata’s DLP series of chip common mode choke coils is designed for use in Serial Advanced Technology Attachment-based (SATA) high-speed differential interfaces that are commonly used for high-speed mass ...

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Tantalum chip capacitors
20 February 2013, Future Electronics
Vishay has introduced a new series of moulded MICROTAN solid tantalum chip capacitors for space-constrained consumer electronics. TL8 series devices employ a volumetrically efficient packaging solution ...

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Resistors handle high energy pulses
20 February 2013
The SM8035 from Stackpole is a 4 Watt moulded SMD wirewound resistor with a robust wirewound element able to withstand very high surge energy. In a 1 Ω value, for example, the part has 43,3 Joules energy ...

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Vacuum trimmer capacitors
20 February 2013, Denver Technical Products
Comet has developed a new series of vacuum capacitors with trimming functionality, meeting requirements for very accurate fixed capacitors used in VHF applications, for example antenna tuning units and ...

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Electrolytic capacitors get higher votlage ratings
20 February 2013
TDK has extended the range of EPCOS aluminium electrolytic capacitors with higher rated voltages. For the screw terminal types in the new B43700* and B43720* series, the previous rated voltage of 550 ...

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New powder alloy developed for magnetic cores
20 February 2013
Magnetics has developed AmoFlux, a new powder alloy distributed gap material that is ideal for power factor correction (PFC) and output chokes. This alloy starts with amorphous ribbon that is pulverised ...

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