First PCB manufacturer with MCP support

The catalog search works best with a manufacturer part number (MPN), full or partial. It matches mainly on part numbers, so a value-only search like 10uF 25V 0603 returns parts whose number contains that text, not parts with those specs. The good news: your assistant knows thousands of common MPNs, so you can still ask in plain words and let it translate.

Each result shows the part ID, MPN, manufacturer, an availability flag, whether it is an exact match, a unit price, a description and a datasheet link. Up to 10 results come back per search.

You: Is the Murata GRM188R61E106KA73D in stock?

The assistant searches GRM188R61E106KA73D. The top hit is flagged as an exact match (10 µF, 25 V, X5R, 0603, available). The other results are close relatives, such as the same capacitor in other packaging variants (…73J, …73V) or with ±20 % tolerance (…MA73D). That makes this search a quick way to find a drop-in alternative when your first choice is out of stock.

You: I want an AP2112 regulator, 3.3 V, SOT-23-5. Which one, and is it available?

The assistant searches the partial number AP2112K-3.3. The exact match is AP2112K-3.3TRG1 (600 mA, SOT-25 = SOT-23-5, available), and the rest of the family appears too: other voltages (1.2 V, 1.8 V, 2.5 V) and other packages (8-SOIC, SOT-89-5). A partial MPN is the most reliable way to browse a series.

You: Find me a 3.3 V LDO, at least 500 mA, SOT-23-5, that’s in stock.

Searching the sentence directly does not work well: LDO 3.3V SOT-23-5 returns JFETs and TVS diodes whose numbers contain “SOT-23”. A good assistant instead proposes candidate MPNs it knows (for example AP2112K-3.3, MIC5219-3.3, XC6220B331MR) and searches each one, then reports which are available. If your assistant tries the sentence and gets odd results, simply say: “Suggest a few suitable part numbers and search those instead.”

You: I need 100 nF, 50 V, X7R in 0402 for C1–C12.

A value search (100nF 0402) tends to return unrelated parts. You have two better options:

Once a search has found a part, get_part_offers shows every offer AISLER knows for it: distributor, order number (SKU), packaging, currency, price breaks, stock, lead time, minimum order quantity (MOQ) and order multiple, plus when the data was last updated. The assistant uses the part ID from the search, so you just refer to the part.

You: Where do I get 250 AP2112K-3.3TRG1 cheapest, and is there enough stock?

On 23 October 2026 the tool returned 16 offers for this part. A good answer filters out offers that don’t fit 250 pieces and compares the rest, roughly like this:

Reel offers (Future Electronics, Arrow) are cheaper per piece but need 3,000 pieces, so they drop out at 250. Offers with stock 0 are skipped.

You: Can I get 10,000 of these within two weeks?

The assistant adds up stock across offers and checks lead times. Here several distributors each hold well over 10,000, so the answer is yes, with Future Electronics’ reel price as the cheapest option at that volume.

These tools act on your own AISLER projects. The assistant needs a project ID, the short code in the project URL (e.g. aisler.net/p/VWNSUMWN). If you don’t know it, just name the project; the assistant can look it up.