Engineers want to suit elements into small energy provides. These capacitors assist make electronics smaller whereas protecting efficiency and security.
As shopper electronics like laptops, gaming consoles, and chargers change into smaller and extra highly effective, energy provide designs face the problem of becoming dependable elements into tighter areas. Energy issue correction (PFC) circuits in these provides want capacitors which can be compact but strong sufficient to deal with excessive voltages and demanding working situations with out failing.
TDK’s B3270xP collection of small movie capacitors addresses this drawback. They’re designed to be used in energy provides and adapters, particularly in SMPS PFC circuits and low-power digital system chargers. These capacitors assist engineers scale back the dimensions of energy provide designs whereas guaranteeing steady efficiency and reliability.
The capacitors help DC voltages as much as 450 V and capacitance from 0.47 µF to 2.2 µF. Their low ESR (10 mΩ to 25 mΩ at 100 kHz) helps keep effectivity, and so they can function at case temperatures as much as +110°C. They’re constructed to final, with assured efficiency over 50,000 hours at +85°C and rated voltage. Their dissipation issue is as much as 1.0 ∙ 10⁻³ at 1 kHz.
Obtainable in three variations with completely different lead spacings, the capacitors characteristic parallel wire leads and are supplied in bulk, ammo pack, or reel codecs. They arrive in halogen-free choices and adjust to RoHS requirements. Their plastic housing and epoxy resin sealing present flame resistance and mechanical sturdiness. Designers also can use LTspice fashions to simulate circuit conduct earlier than prototyping.
Energy provide designers and electrical engineers engaged on shopper electronics can use the capacitors. These professionals design energy provides for units equivalent to laptops, gaming consoles, adapters, and chargers for small digital devices. The capacitors are particularly helpful for engineers who want to scale back the dimensions of energy issue correction (PFC) circuits whereas sustaining reliability and effectivity. Corporations growing compact energy provides for industrial or medical gear also can profit from utilizing these capacitors to fulfill strict security and efficiency necessities.
By combining a really compact design, excessive voltage tolerance, and self-healing properties, these capacitors assist energy provide designers meet house and reliability calls for in trendy shopper electronics.
