Capacitors
Capacitors store electrical energy and filter AC signals, serving essential roles in decoupling, filtering, timing, and energy storage. This category covers multilayer ceramic capacitors (MLCCs), tantalum, aluminum electrolytic, film, and polymer capacitors from Murata, TDK, Yageo/KEMET, Kyocera AVX, Vishay, and Panasonic.
Browse Capacitors Products
| PART NUMBER | MANUFACTURER | DESCRIPTION | STOCK | QTY / ACTION |
|---|---|---|---|---|
| CK45-B3FD101KYGNA | TDK | CAP CER 100PF 3KV RADIAL | 1,650 | |
| CK45-B3DD472KYVNA | TDK | CAP CER 4700PF 2KV RADIAL | 2,780 | |
| CK45-B3DD472KYNNA | TDK | CAP CER 4700PF 2KV RADIAL | 3,500 | |
| CK45-B3DD471KYNNA | TDK | CAP CER 470PF 2KV RADIAL | 460 | |
| CK45-B3DD332KYNNA | TDK | CAP CER 3300PF 2KV RADIAL | 5 | |
| CK45-B3DD222KYVNA | TDK | CAP CER 2200PF 2KV RADIAL | 10,400 | |
| CK45-B3DD222KYNNA | TDK | CAP CER 2200PF 2KV RADIAL | 660 | |
| CK45-B3DD221KYVNA | TDK | CAP CER 220PF 2KV RADIAL | 8,360 | |
| CK45-B3DD152KYNNA | TDK | CAP CER 1500PF 2KV RADIAL | 350 | |
| CK45-B3DD102KYVNA | TDK | CAP CER 1000PF 2KV RADIAL | 2,270 |
How to Choose Capacitors
A practical selection framework for Capacitors covering specifications, packaging, lifecycle, and sourcing on Octatronics.
Define electrical and environmental requirements
Start with the required function and operating conditions for Capacitors, then lock in critical parameters such as capacitance, voltage rating, dielectric type, tolerance, and temperature coefficient. Match these against datasheet limits, not catalog summaries alone.
Validate package and land pattern compatibility
Confirm the Capacitors package matches your PCB footprint, pick-and-place constraints, and moisture sensitivity handling. Verify reel/tape or tube packaging for production.
Check lifecycle, compliance, and alternates
Review lifecycle status (Active, NRND, EOL), RoHS, and approved alternate sources for Capacitors before committing to high-volume builds. Use Octatronics cross-reference data when a drop-in replacement is needed.
Compare manufacturers and request pricing
Filter Capacitors by manufacturers such as onsemi and Murata, compare key specs side by side, then submit an RFQ with quantity, target delivery, and traceability requirements.
Top Capacitors Manufacturers
onsemi
onsemi Capacitors products are available for part-number review, stock checks, and RFQ support.
28,226 productsMurata
Murata Capacitors products are available for part-number review, stock checks, and RFQ support.
15 productsTDK
TDK Capacitors products are available for part-number review, stock checks, and RFQ support.
2,367 productsTE Connectivity
TE Connectivity Capacitors products are available for part-number review, stock checks, and RFQ support.
6,241 productsVishay
Vishay Capacitors products are available for part-number review, stock checks, and RFQ support.
9,347 products
Samsung Semiconductor
Samsung Semiconductor Capacitors products are available for part-number review, stock checks, and RFQ support.
1,019 products
Bourns
Bourns Capacitors products are available for part-number review, stock checks, and RFQ support.
2,506 products
Yageo KEMET
Yageo KEMET Capacitors products are available for part-number review, stock checks, and RFQ support.
7,141 products
Kyocera AVX
Kyocera AVX Capacitors products are available for part-number review, stock checks, and RFQ support.
12 products
Analog Devices
Analog Devices Capacitors products are available for part-number review, stock checks, and RFQ support.
82,970 productsAbout Capacitors
Frequently Asked Questions
Octatronics can help source a wide range of Capacitors 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.