Passive Components


Latest Articles

High-voltage double chokes
14 November 2018
Würth Elektronik eiSos has added the smallest double choke of its type to its portfolio. Featuring a 2 kV isolation voltage in a 4828 package, the WE-CPIB HV 1:1 transformer is magnetically shielded and ...

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Robust 3-phase filter capacitors
10 October 2018, Electrocomp
TDK introduced the new, extensive B3237* series of EPCOS MKD 3-phase capacitors for filter applications. The capacitors cover a voltage range from 250 VRMS to 850 VRMS in 10 stages, and are available ...

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High-current inductor for automotive
10 October 2018, Würth Elektronik eiSos
Würth Elektronik eiSos has expanded its portfolio of AEC-Q-qualified products with a high-current inductor. The patented ferrite core design of the new power choke has an air gap optimally centred to ...

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High-power chip resistors
10 October 2018, Electrocomp
The new Bourns Model CHP ultra high-power thick film resistor series offers triple the rated power compared to general-purpose resistors. It comes in four different footprints from small 0603 (1608 metric) ...

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LAN 10/100 Base-T transformer
10 October 2018, Electrocomp
Bourns has introduced an additional LAN transformer - model SM13100EL – a single-port and LAN 10/100 Base-T / isolation transformer module that includes common mode chokes for noise rejection in Ethernet ...

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AC filter capacitors
15 August 2018, Electrocomp
TDK presents a new series of EPCOS MKP AC capacitors for filter applications. The components of the B33331V* series are designed for a rated voltage of 460 VRMS, corresponding to a peak voltage of 650 ...

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High-power current sense resistors
15 August 2018, Electrocomp
Bourns announced the introduction of its latest current sense resistor family, the Model CSM2F series which includes the CSM2F-8518, CSM2F-7036 and CSM2F-6918. This is Bourns’ range of high-powered ...

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Moulded double choke
15 August 2018
Würth Elektronik eiSos unveiled the WE-MCRI, a first-of-its-kind double choke taking advantage of moulding technology. With its soft saturation characteristics, it is above all suited for DC-DC converter ...

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MLCCs for Hi-Rel applications
15 August 2018, RF Design
Medical and military applications, where a high capacitance value is required, can consider the Novacap branded MLCCs (multilayer ceramic capacitors) from Knowles Precision Devices (KPD). According to ...

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High-current chip beads for EMC
15 August 2018, Electrocomp
TDK has developed the new MPZ0603-H series of multilayer chip beads for power lines in an IEC 0603 package (EIA 0201) that feature twice the rated current and about half the DC resistance of the existing ...

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DC link capacitor for inverters
15 August 2018, Electrocomp
For the DC link of inverters, TDK has introduced an EPCOS film capacitor with dimensions of just 40 x 58 mm (d x l) with a rated voltage of 350 V d.c. and a capacitance of 65 μF. This means that the capacitor, ...

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Rugged DC link capacitors
15 August 2018, Electrocomp
TDK has extended its range of EPCOS film capacitors for DC link applications. The B3277*H series now provides types for particularly harsh environmental conditions. The robustness has been verified in ...

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Automotive power resistor
15 August 2018, Altron Arrow
Vishay has introduced a new AEC-Q200 qualified thick film power resistor featuring a clip mount TO247 package for direct mounting on a heatsink. For automotive applications, the Vishay Sfernice LTO 150 ...

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Moulded double choke
18 July 2018, Würth Elektronik eiSos
Würth Elektronik eiSos unveiled the WE-MCRI, a first-of-its-kind double choke taking advantage of moulding technology. With its soft saturation characteristics, it is above all suited for DC-DC converter ...

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Thick film power resistor
18 July 2018, TRX Electronics
Designed to replace any TO-252 package, the TKH45 from Ohmite is rated at 45 Watts with a thermal resistance of 3,0°C/W in a surface mount design capable of high wattage dissipation with the proper heatsink ...

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Capacitors for decoupling, RF bypassing and DC blocking
13 June 2018, RF Design
DLI, a brand of Knowles, offers the Bar Cap and Gap Cap families of capacitor for decoupling, RF bypassing and DC blocking applications. Bar Caps are multiple decoupling/blocking capacitors configured ...

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Power inductors for high frequencies
13 June 2018, RF Design
The new XEL50xx family of high-performance, moulded power inductors from Coilcraft offer exceptionally low DC resistance and ultra-low AC losses, greatly improving power converter efficiency at high frequencies ...

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Supercapacitor cells and modules
13 June 2018, TRX Electronics
The SCC (supercapacitor cylindrical cells) and SCM (supercapacitor cylindrical modules) ranges are the most cost-effective solution from AVX’s supercapacitors portfolio. On top of the catalogue offering, ...

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Automotive-grade power inductor
13 June 2018, Electrocomp
Bourns’ inductive components product line is introducing the Model SRR4528A shielded power inductor series that is designed to meet select automotive electronics applications. The Model SRR4528A series ...

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Film cap for DC link inverters
18 April 2018, Electrocomp
TDK introduced an extremely compact EPCOS film capacitor for the DC link of inverters. With dimensions of just 40 x 58 mm (d x l) it offers a rated voltage of 350 V d.c. and a capacitance of 65 μF. This ...

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