➀ TDK introduces ultra-small B3270xP film capacitors for power supplies with 450V DC rating and capacitance up to 2.2µF;

➁ The capacitors feature low ESR (10-25mΩ) at 100kHz, 110°C operating temperature, and RoHS compliance for compact consumer electronics;

➂ Designed for PFC circuits in laptops, adapters, and chargers, they enable space-saving designs with LTspice simulation support.

➀ The English Electric Valve Co. has announced the first British commercially available high-vacuum variable capacitors;

➁ The capacitors, introduced 64 years ago, offer voltage ratings of 15kV, 8kV, and 10kV, with various capacitance ranges;

➂ The use of high-vacuum dielectric reduces plate spacing, leading to a compact design and lower stray capacitance and inductance.