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Resistors, capacitors, and inductors — the silent majority on every circuit board.

Passive Components

Passive components — resistors, capacitors, and inductors — are the most numerous components on any PCB, providing essential functions of resistance, energy storage, filtering, and impedance matching. Octatronics catalogs passive components from Yageo, KEMET, Murata, TDK, Vishay, Bourns, Panasonic, and Kyocera AVX with parametric search by value, tolerance, package size, voltage rating, and temperature coefficient.

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13,849+Products
3Subcategories
10+Manufacturers
100%Original & New
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Product Series & Base Models

1,078 model families directly associated with Passive Components. Browse the full catalog with search and filters.

Browse all 1,078

Browse Passive Components Products

Showing 301–310 of 13,849 products
PART NUMBERMANUFACTURERDESCRIPTIONSTOCKQTY / ACTION
T521X336M050ATE050Yageo33uF 50V Tantalum Capacitor, SMD, Polymer420
T521X227M016ATE050YageoTantalum Capacitor, Polarized, Tantalum (solid Polymer), 16V, 20% +Tol, 20% -Tol, 220uF, Surface Mount, 2917, CHIP, HALOGEN FREE AND ROHS COMPLIANT30
T521X227M016ATE035Yageo220uF 16V 35mR Tantalum Capacitor, SMD, 29174
T521X226M063ATE075Yageo63V 22uF Tantalum Capacitor, Polarized, SMD305
T521X156M063ATE035Yageo15uF 63V Tantalum Capacitor, 35mR ESR, 2917 SMD41
T521X107M025ATE060Yageo100uF 25V Tantalum Capacitor, 2917 SMD, 60mR ESR500
T521V476M020ATE055Yageo47uF 20V Tantalum Polymer Capacitor, 2917 SMD4
T521V336M025ATE040YageoTantalum Capacitor, Tantalum (solid Polymer)10
T521V107M020ATE055Yageo100uF 20V Tantalum Capacitor, SMD, Polarized1,098
T521V107M016ATE050Yageo100uF 16V Tantalum Capacitor, 20% Tol, 50mR ESR, SMD1,675

About Passive Components

Passive components do not amplify or switch signals but shape, filter, store, and dissipate electrical energy — making them indispensable in every electronic circuit from smartphone power rails to industrial motor drives. A typical embedded system uses 10–100× more passives than active ICs.

This category includes Capacitors (MLCC, tantalum, aluminum electrolytic, film, and supercapacitors), Resistors (thick-film, thin-film, wirewound, current-sense, and potentiometers), and Inductors (power, RF, coupled, and common-mode chokes). Selection parameters include capacitance/resistance/inductance value, tolerance, rated voltage, power rating, package size (0201–2512 for chip components), temperature coefficient, and AEC-Q200 automotive qualification.

Octatronics provides parametric comparison across manufacturers, package availability checks, and RFQ workflow for both standard and automotive-grade passive components. Submit quotes with MOQ, target price, and delivery requirements.

Frequently Asked Questions

Octatronics can help source a wide range of Passive Components from major manufacturers worldwide, including active production parts, long-lead-time items, and hard-to-find components.

Yes. You can submit a single part number or upload a BOM with multiple parts. Our team will check stock, date code, lead time, and pricing for each item.

Availability depends on the specific part number and supplier source. For important orders, buyers can request packaging photos, labels, date code information, and traceability documents.

Yes. Octatronics supports sourcing for active, end-of-life, obsolete, and hard-to-find components through our global supplier network.

Please provide the part number, manufacturer, quantity, required date code, target price, delivery country, and whether original packaging or COC is required.