
20pcs BUK9Y40-55B 94055B SOT-669 IC MOS field effect tube
Quick answer
Is $15.33 a good price for 20pcs BUK9Y40-55B 94055B SOT-669 IC MOS field effect tube?
Yes: at $15.33 it is 7% below the typical price of $16.53 that DipScout measured over the last 12 days, a real drop. Tracked since Oct 22, 2026, it ranged from $15.07 to $16.53.
$15.33
Today it costs $15.33 on AliExpress. Since Oct 22, 2026, when we started tracking it, it ranged from $15.07 to $16.53. It is 7% below the typical price of $16.53 that we measured: a real drop.
You save $1.20 · was $16.53
Drop confirmed by our price history: we tracked the price over the last 12 days and the typical price (time-weighted median) was $16.53.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Today$15.33↓ 7% below typical
Lowest$15.07Nov 2 to Nov 3
Highest$16.53Oct 22 to Nov 2
typical price: median of the last 14 daysTracked since Oct 22 · 2 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 3, 14:12 UTC | $15.33 | +2% |
| Nov 2, 10:05 UTC | $15.07 | −9% |
| Oct 22, 15:42 UTC | $16.53 | start |
| Store | HangGuo Store |
|---|---|
| Product rating | — |
| Store rating | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 3 |
| First seen | |
| Last reading |
Also sold by 1 other store
Same title and category on AliExpress, cheapest first. Each store has its own price and history; check the variant and shipping.
| HangGuo Store | $15.33 · 84 sold |
|---|