High-Frequency Switching Transformers — EE, EFD, EEL and ETD Ferrite CoresHigh-frequency switching transformers are the magnetic heart of switched-mode power supplies (SMPS), converting and isolating energy at switching frequencies from roughly 20 kHz to 1 MHz
Power Transformers — PQ, RM and Mains-Frequency TransformersPower transformers handle the highest energy levels in a design, converting AC mains or intermediate DC rails into the voltages a system requires. They range from compact ferrite PQ and RM core transf
Pulse TransformersADD Components is a professional electronic components distributor supplying pulse transformers to procurement teams, contract manufacturers and electronics engineers worldwide. We source dual-winding pulse transformers, gate drive transforme
Flyback TransformersADD Components is a professional electronic components distributor supplying flyback transformers to procurement teams, contract manufacturers and electronics engineers worldwide. We source coupled-inductor flyback transformers for switch-m
Ferrite Core Transformers: EE, ETD, Pot Core, RM and PQ TypesFerrite core transformers are the workhorses of switched-mode power supplies, gate drive circuits and signal isolation. By winding primary and secondary coils around a shaped ferrite core, designers
Toroidal Transformers: Low EMI, High Efficiency and Audio TypesToroidal transformers wind the primary and secondary coils around a ring-shaped magnetic core, a geometry that keeps nearly all of the magnetic flux contained inside the core. The result is very lo
RF Inductors: Wirewound, Multilayer Ceramic and Thin FilmRF inductors provide precise, low-loss inductance at radio and microwave frequencies, typically ranging from a few nanohenries up to several microhenries. Their performance is defined not just by inducta
Power Inductors — Shielded, Unshielded, High-Current and Low-DCRPower inductors are the energy-storage and filtering workhorses of switched-mode power supplies, storing energy in their magnetic field during each switching cycle and releasing it to the load. Th
Multilayer Chip Inductors - Ferrite and Ceramic SMD InductorsADD Components is a professional electronic components distributor supplying multilayer chip inductors to procurement teams, contract manufacturers and electronics engineers worldwide. We source ferr
Ferrite Core Inductors: Rod, Drum, E-Core and Toroidal TypesFerrite core inductors are among the most widely used magnetic components in modern electronics. By winding a coil around a ferrite core, manufacturers achieve far higher inductance in a smaller footp
Coupled Inductors and Common Mode ChokesADD Components is a professional electronic components distributor supplying coupled inductors and common mode chokes to procurement teams, contract manufacturers and electronics engineers worldwide. We source dual-windi
Air Core Inductors — High-Frequency, High-Q, No SaturationAir core inductors are wound coils that use air, or a non-magnetic former, as their core material instead of ferrite, iron or powdered metal. Because there is no magnetic core to saturate, the inductanc
Silver Mica Capacitors: High Precision, Low Loss, High StabilitySilver mica capacitors are the precision standard for high-frequency and audio circuits where stability and low loss are non-negotiable. Constructed from interleaved mica dielectric and silver ele
Ceramic Capacitors - MLCC and Ceramic Disc CapacitorsADD Components is a professional electronic components distributor supplying ceramic capacitors to procurement teams, contract manufacturers and electronics engineers worldwide. We source multi-layer ceramic
Film Capacitors - Polyester, Polypropylene and PPSADD Components is a professional electronic components distributor supplying film capacitors for power, audio, filtering and snubber applications. We source polyester (PET), polypropylene (PP) and polyphenylene
Tantalum Capacitors - Solid, Polymer and Wet TantalumADD Components is a professional electronic components distributor supplying tantalum capacitors for demanding aerospace, medical, industrial, telecom and automotive applications. We source solid tantalum (M
Supercapacitors - EDLC and Hybrid UltracapacitorsADD Components is a professional electronic components distributor supplying supercapacitors (ultracapacitors) for backup power, energy harvesting, automotive start-stop and UPS applications. We source electric
Aluminum Electrolytic Capacitors: Radial, Snap-In, Screw Terminal and SMDAluminum electrolytic capacitors are the high-capacitance workhorses of power electronics, combining values from a few microfarads to tens of thousands of microfarads with the voltage rat
Fixed Resistors: Carbon Film, Metal Film and Carbon CompositionFixed resistors provide a stable, non-adjustable resistance that sets bias points, limits current and divides voltage throughout nearly every electronic circuit. As a dedicated electronic component
Variable Resistors: Potentiometers, Trimmers and RheostatsVariable resistors let designers adjust resistance after assembly, enabling volume and tone control, circuit calibration, sensor offset trimming and manual tuning. As a dedicated electronic components d