The new “Electronic Components 2020” catalog is now available, and can be ordered from Würth Elektronik in the print version or downloaded as a PDF. The 184-page catalog presents new products and services in the area of passive components, optoelectronics, and power modules. Separate special catalogs are available for many other product categories of Würth […]
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Super-small current transformers boast 750 Vac insulation voltage
Würth Elektronik expands the product family of WE-CST current sense transformers with the new WE-CST EE4.4 series. An innovative manufacturing process not only makes these current sense transformers extremely small (4.7 x 4.65, 3.55 mm), but also provides better insulation. Their insulation voltage of 750 VAC, is 50 percent higher than that of market competitors. […]
Phototransistor-type optocouplers offer signal transmission with galvanic isolation
With its new WL-OCPT Series 816 product family, Würth Elektronik offers phototransistor-type optocouplers for the first time. These coplanar design optocouplers consist of an infrared LED on the input side and a phototransistor on the output side. They are characterized by a high insulation voltage of 5 kV and a stable current transfer ratio (CTR) […]
One-amp power modules include power-good signal
Würth Elektronik extends its MagI³C power module product family to include a compact 1 A version in LGA-6EP package. The special feature of the module (type 171010501) is the “power good” function. The module indicates on one pin whether the output voltage is in the nominal range. The signal for the correct output voltage can […]
Wireless power-transfer dev kit includes bidirectional data transfer
Würth Elektronik has extended its Wireless Power 200 W Extended Medium Power Solution developer kit to include an innovative function: Although it was already possible to transfer data from the receiver device to the charging station, bidirectional data transfer can now be combined with the charging process. During wireless power transmission, the device and charging […]
Miniature SMT ferrites optimized for data line filtering
Würth Elektronik extends its WE-CBA SMT EMI Suppression Ferrite Bead product families. They now include 0402, 0603, 0805, 1206, 1806 and 1812 packages. The SMDs are AEC-Q200 qualified as part of Würth Elektronik’s automotive electronics portfolio. WE-CBA features high-quality Ni-Sn electrodes, a very high current carrying capacity up to 6 A, and operating temperatures from […]
Ferrite beads handle up to 10 A
With its WE-MPSA EMI Multilayer Power Suppression Bead Würth Elektronik has now launched an entire family of ferrites for the suppression of interference pulses in automotive applications. The respective peak-current capability of the ferrite beads is exactly specified. They are characterized by a high rated current of up to 10 A and extremely low resistances. […]
High-current inductors optimized for automotive electronics
Würth Elektronik presents another high-current inductor specifically optimized for applications in automotive electronic systems: the WE-HCIT inductors are robust THT inductors particularly suited for use in vibration-sensitive applications. They are characterized by a high current capability of up to 28 A and a very low RDC (0.44 – 0.88 Ω. WE-HCIT components have a very […]
High-current inductors target high-efficiency dc/dc converters in automotive apps
Würth Elektronik has extended its portfolio of AEC-Q200 Grade 1-qualified electronic components by the high-current inductor WE-HCFA. This coil is designed for high-efficiency DC/DC converters in automotive applications. The characteristic features of this flat-wire coil with its MnZn core are its high rated current (IR 38-47 A) and a high saturation performance. At an RDC […]
Filter design includes galvanic isolation for single-pair Ethernet interface
As a member of the SPE Industrial Partner Network initiative, Würth Elektronik promotes the use of Single Pair Ethernet in industrial applications. For safe use in industrial applications, Würth Elektronik has now published a circuit layout with transformers as galvanic isolation. The solution has an isolation of 1.5 kV/60 s and is therefore fully suitable […]
