Multilayer Chip Inductors - Ferrite and Ceramic SMD Inductors

ADD Components is a professional electronic components distributor supplying multilayer chip inductors to procurement teams, contract manufacturers and electronics engineers worldwide. We source ferrite multilayer and ceramic multilayer SMD inductors from leading brands including Murata, TDK, Samsung and Taiyo Yuden. With chip sizes from 0201 to 1206, these compact inductors deliver reliable high-frequency performance at low cost, making them the default choice for RF matching, signal-line filtering and EMI suppression in high-density PCB designs. As an independent distributor we offer competitive wholesale pricing on multilayer inductors, verified stock and fast global delivery from our Hong Kong operations. Buy inductors online from ADD Components and our team will support every order with datasheets, cross-reference alternatives and hard-to-find part numbers.

Multilayer Inductor Types

Ferrite Multilayer Inductors

Ferrite multilayer chip inductors are built from laminated ferrite layers with embedded silver conductor coils, giving them high inductance density in an extremely small footprint. They offer low DC resistance and a controlled impedance-versus-frequency curve that makes them ideal for general decoupling, RF signal lines and broadband noise suppression. Ferrite multilayer inductors cover a wide inductance range and remain the most cost-effective chip inductor for volume production across consumer, communications and industrial designs.

Ceramic Multilayer Inductors (Non-Magnetic)

Ceramic multilayer inductors use a non-magnetic ceramic dielectric instead of ferrite. This removes magnetic saturation and core loss, delivering a very high Q factor, tight inductance tolerance and near-zero temperature drift at frequencies up to several gigahertz. They are the preferred SMD inductor for high-frequency RF circuits including VCOs, impedance matching networks, filters and wireless front-end modules where stable, low-loss performance is critical.

Package Sizes from 0201 to 1206

Multilayer inductors are available across the standard EIA chip sizes. The 0201 and 0402 footprints suit the highest-density mobile and wearable designs, while 0603, 0805 and 1206 sizes offer higher current handling and larger inductance values for power filtering and broader EMI suppression. Selecting the smallest size that meets the current and inductance requirement minimises board area without sacrificing reliability, and all sizes are supplied on tape and reel for automated placement.

Current Ratings and DC Resistance

Because multilayer inductors use thin printed conductor traces, their rated current and DC resistance depend directly on package size. Smaller 0201 and 0402 parts suit low-current RF and signal paths, while 0603 and larger sizes offer higher current handling and lower DCR for power-line filtering. For EMI suppression, impedance at the target noise frequency often matters more than nominal inductance, so we help customers match the right part to the electrical and thermal requirements of each design.

Typical Applications

Multilayer chip inductors appear in virtually every compact electronic product. Common applications include RF impedance matching and resonator circuits in smartphones and wireless modules, signal-line decoupling in processors and MCUs, EMI filtering and noise suppression on power and data lines, and general-purpose filtering in automotive, IoT and portable devices. Their small 0201 to 1206 footprints support dense PCB layouts while keeping the bill of materials cost low, and they are widely specified in RF, high-frequency signal and EMI filter circuits where a compact, low-cost SMD inductor is required.

Multilayer inductors are also the standard chip inductor choice for portable and battery-powered devices, where the combination of miniature size, low profile and low cost supports compact RF modules, antenna matching circuits and power decoupling. Their multilayer construction is inherently robust and well suited to high-volume automated assembly, giving purchasing teams a dependable, cost-effective SMD inductor option for both production and prototyping.

Key Selection Parameters

• Inductance value and tolerance

• Rated current and DC resistance (DCR)

• Self-resonant frequency (SRF)

• Q factor at the operating frequency

• Core material (ferrite vs ceramic non-magnetic)

• Package size (0201, 0402, 0603, 0805, 1206)

• Impedance vs frequency characteristic for noise suppression

• Operating temperature range and AEC-Q200 qualification

• Packaging (tape and reel for automated placement)

Representative Inductors We Source

Send Us Your Inductor Requirements

Send us your bill of materials or part numbers and our team will quote competitive wholesale pricing with fast delivery. We supply multilayer chip inductors in full reels and cut-tape quantities for both production and prototyping.

Info@addcomponents.hk | +852 5334 3091 | WhatsApp: +852 5334 3091

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