Passives
Lead times cut on MLCCs
Reduced lead times for its MLCCs have been announced by Vishay Intertechnology. Excluding transit, Vishay's MLCCs are now available with leads times as low as in the mid 10-weeks range for Military / Hi-Rel and RF / Hi-Frequency MLCCs.
Diodes and transistors suitable for high temperature applications
Nexperia has announced that key parts from its SOT23-packaged family of high-performance, general-purpose transistors and switching diodes are now fully-specified for operation up to 175°C. Included in the range are high-speed switching diodes BAS16/21 and BC807/817 general purpose transistors.
Engineering design kits offer prototyping for range of requirements
Stackpole’s engineering design sample kits offer the design engineer lots of options for prototyping new design concepts. For general purpose requirements, thick film RMCF kits offer each resistance value in one percent tolerances in a single decade or five percent tolerances in a two decade span.
MIL wet tantalum capacitors qualified to Level P
Exxelia has received the P-Level qualification approval for its Wet Tantalum Capacitors MIL-PRF-39006/22. Exxelia’s MIL 39006/22 equivalent to CLR79 series is now approved to P-level reliability (0,1% / 1,000 h) for voltage ranges from 6V to 125V with a capacitance value ranging from 1,7μF to 1200μF.
High-performance precision resistor for electric vehicles
Electromobility is steadily gaining ground in the automotive industry, and its relevance is increasing accordingly. With the presentation of its new BAX shunt, Isabellenhütte is now taking due account of the requirements that this trend is imposing on components for high-power battery management systems.
Sulfur-resistant fixed resistor series
Bourns has announced a new sulfur-resistant AEC-Q200 compliant thick film resistor family. The Bourns Model CRxxxxA-AS chip resistor series is offered in eight different footprints from small 0201 (0603 metric) to 2512 (6432 metric) with rated power from 0.05 to 1W.
MOVs designed for overvoltage protection for range of applications
The RV from Stackpole is a radial leaded metal oxide varistor available in a wide range of disk sizes and working voltages designed for general purpose overvoltage protection. The UL 1449 certified RV series offers disk sizes from 5-20mm with peak current ratings up to 18,000A and energy handling up to 792J.
Extended ratings open up capacitor applications
Extended Wet Tantalum Capacitors recently optimised by Vishay Sprague Capacitors have been introduced at distributor New Yorker Electronics. The extended ratings means the devices meet industrial, AMS and refinery applications.
eFuse or PTC? What to choose for current protection?
Short circuits, hot plug switches, over voltage protection are all needs we have for fuses.
Low profile tantalum capacitor for embedded electronics
AVX Corporation has extended its TACmicrochip Series with what is reportedly the lowest-profile 3216-footprint tantalum capacitor currently available on the market. Measuring just 0.5mm high, the first new ‘I’ case capacitor (EIA Metric 3216-05) is rated for 10μF and 6.3V, but will be followed by future code releases to further extend the offering.