# OnlineComponents.com

> Authorized e-commerce distributor of electronic components offering over 15 million parts from 400+ authorized manufacturers. OnlineComponents.com is a Master Electronics company headquartered in Phoenix, Arizona. All products are sourced through authorized manufacturer channels, ensuring authentic, traceable components for engineering and procurement teams worldwide.

## Suppliers

- [Authorized Suppliers / Line Card](https://www.onlinecomponents.com/en/suppliers/): browse all authorized manufacturers and their available product lines.

## Product Categories

- [All Categories](https://www.onlinecomponents.com/en/productsearch/): browse the complete parametric catalog.
- [Connectors](https://www.onlinecomponents.com/en/productsearch/category/connectors)
- [Capacitors](https://www.onlinecomponents.com/en/productsearch/category/capacitors)
- [Resistors](https://www.onlinecomponents.com/en/productsearch/category/resistors)
- [Relays](https://www.onlinecomponents.com/en/productsearch/category/relays)
- [Electromechanical](https://www.onlinecomponents.com/en/productsearch/category/electromechanical)
- [Circuit Protection](https://www.onlinecomponents.com/en/productsearch/category/circuit-protection)
- [Sensors & Transducers](https://www.onlinecomponents.com/en/productsearch/category/sensors-transducers)
- [Wire & Cable](https://www.onlinecomponents.com/en/productsearch/category/wire-cable)
- [Power](https://www.onlinecomponents.com/en/productsearch/category/power)
- [Thermal Management](https://www.onlinecomponents.com/en/productsearch/category/thermal-management)
- [Magnetics](https://www.onlinecomponents.com/en/productsearch/category/magnetics)
- [Displays](https://www.onlinecomponents.com/en/productsearch/category/displays)
- [Tools & Supplies](https://www.onlinecomponents.com/en/productsearch/category/tools-supplies)
- [Fasteners & Hardware](https://www.onlinecomponents.com/en/productsearch/category/fasteners-hardware)

## Company

- [About OnlineComponents.com](https://www.onlinecomponents.com/en/about/): company history, Master Electronics affiliation, and commitment to authorized distribution.
- [Contact Us](https://www.onlinecomponents.com/en/contactuspage/): customer service, sales contacts, headquarters, business hours, phone numbers, and email addresses.

## Authorized Sourcing & Industry Membership

- [Authorized Distribution](https://www.onlinecomponents.com/en/about/): all inventory is sourced directly through authorized manufacturer supply chains. OnlineComponents.com does not purchase inventory from brokers or the gray market.
- [ECIA Membership](https://support.onlinecomponents.com/hc/en-us/articles/360007078334-Are-You-Part-Of-The-Electronics-Component-Industry-Association-ECIA): information about OnlineComponents.com's membership in the Electronic Components Industry Association (ECIA) and its commitment to authorized sourcing.

## Ordering & Customer Support

- [Support Center](https://support.onlinecomponents.com/hc/en-us): ordering, shipping, payment methods, returns, cancellations, invoices, taxes, and account assistance.
- [BOM Quote Tool](https://www.onlinecomponents.com/en/bomquotes): upload a Bill of Materials (BOM) for pricing and availability.
- [API Suites](https://www.onlinecomponents.com/en/api-suites/): APIs for product search, pricing, availability, and procurement integration.

## Policies

- [Shipping Information](https://support.onlinecomponents.com/hc/en-us/search?query=shipping): shipping methods, delivery options, and related FAQs.
- [Returns](https://support.onlinecomponents.com/hc/en-us/search?query=returns): return eligibility, RMAs, and return procedures.
- [Payment Methods](https://support.onlinecomponents.com/hc/en-us/search?query=payment): accepted payment methods and billing information.
- [Privacy Policy](https://www.onlinecomponents.com/en/privacy-notice): privacy practices and data handling.
- [Terms & Conditions](https://www.onlinecomponents.com/en/conditions-of-use): website terms, ordering conditions, and legal notices.

## Resources

- [Technical Blog](https://www.onlinecomponents.com/en/resources/blog/): technical articles, product information, and industry news.
- [Sitemap](https://www.onlinecomponents.com/sitemaps.xml.gz): XML sitemap of publicly available pages.