Sourcing Components: Navigating the Big Two
Digi-Key and Mouser dominate the North American and European electronic component distribution markets. Choosing between them often comes down to shipping logistics and BOM tool integration.
As of 2023, Digi-Key reports over 14.9 million parts in their database, while Mouser heavily markets their focus on new product introductions (NPI) from top-tier manufacturers.
Key Specifications Data
| Feature | Digi-Key | Mouser |
|---|---|---|
| BOM Management | Excellent (BOM Manager) | Excellent (Forte) |
| Cut-off Time (US) | 8:00 PM CST | 8:00 PM CST |
| Focus | Broadline, high inventory | New Product Introductions (NPI) |
Frequently Asked Questions
What is a tape and reel fee?
A fee charged to cut a specific number of components from a larger reel and attach leader/trailer tape so it can be fed into pick-and-place machines.
Why use these over Amazon or AliExpress?
Traceability. Components from authorized distributors are guaranteed genuine, eliminating the massive risk of counterfeit silicon.
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