TDK capacitors are rated for 100V operation
TDK Electronics
Ceramic chip capacitors
TDK Electronics has introduced next-generation 100V-rated ceramic chip capacitors that offer a high level of capacitance for mid-voltage applications in devices half the size of their predecessors.
Using dielectric thin-layer and multi-layering technologies, TDK has reduced the gaps between the ceramic dielectric layers by 40 per cent compared to earlier products.
In addition, sintering conditions were optimised to maintain the reliability needed for capacitors in automotive applications, while also enabling package size reductions and increased capacitances.
As a result, TDK's mid-voltage ceramic chip capacitors are around 50 per cent smaller than the previous generation of devices at equivalent capacitance values.
The capacitors are available in a range from the smallest C1005 device (0402 size; 0.01uF) to the largest, the C5750 (2220 size; 10uF).
The devices are all rated for 100V operation.
TDK's mid-voltage capacitors feature X7S temperature characteristics (temperature range of between -55C and 125C, capacitance variance of +/-22 per cent).
This makes them suitable for use in automotive engine compartments and in the switching power-supply smoothing circuits required in industrial equipment.
These capacitors are expected to be widely adopted in environmentally friendly electronic products, such as eco-friendly cars that use less fuel and emit less carbon dioxide.
These green efforts have been supported by the increased use of electronic equipment, which in turn has increased market demand for smaller on-board electronic components.
More stories
Kemet introduces range of capacitors designed for operation in high-humidity environments
Kemet has introduced its patent-pending Arcshield capacitor technology, which is designed for high-voltage applications that are susceptible to surface arcing, such as those found in the automotive industry.
Data sheet: LTC3226 two-cell supercapacitor charger from Linear Technologydownload
The LTC3226 from Linear Technology is a two-cell series supercapacitor charger featuring a Powerpath controller for small, battery-powered applications.
Supercapacitor charger has cell-balancing and voltage-clamping features to balance voltagesweblink
Linear Technology has introduced the LTC3226, an inductorless supercapacitor charger with back-up Powerpath controller for Li-ion or other low-voltage system rails in applications that require short-term back-up power.
DMTL offers flame-retardant safety disc capacitors designed for pick and place systems
DMTL is offering Holystone’s SDC series of safety disc capacitors, which are designed for use in modern communications systems and other electronic equipment where protection against lightning and voltage surges is required.
Tantalum Stack Polymer series of capacitors suitable for medical and consumer sectors
The Tantalum Stack Polymer series of capacitors from Kemet is suitable for applications needing high capacitance and low ESR within the consumer, gaming, computer, medical, military, aerospace, telecommunications and transportation sectors.




