Computers › Electronic components
50pcs LM393 LM393DR LM393D SOP-8 Comparators Dual Differential new original
Quick answer
Is $2.39 a good price for 50pcs LM393 LM393DR LM393D SOP-8 Comparators Dual Differential new…?
It is the usual price, not a deal: $2.39 is in line with the typical price of $2.40 that DipScout measured over the last 14 days. Tracked since Oct 23, 2026, it ranged from $2.38 to $2.44.
$2.39
Today it costs $2.39 on AliExpress. Since Oct 23, 2026, when we started tracking it, it ranged from $2.38 to $2.44. By our price history, it is not on sale right now.
No drop compared with what we observed over the last 14 days. The store advertises "was $6.83", but that is the store's own claim; we only state discounts our price history proves.
View on AliExpressThe price above is the last recorded reading, not a live checkout lookup.
Price history
Today$2.39since Nov 10
Lowest$2.38on Nov 10
Highest$2.44Oct 29 to Oct 31
Tracked since Oct 23 · 8 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 10, 20:14 UTC | $2.39 | +0.4% |
| Nov 10, 00:21 UTC | $2.38 | −0.4% |
| Nov 5, 10:09 UTC | $2.39 | −0.4% |
| Nov 3, 12:39 UTC | $2.40 | +0.4% |
| Nov 2, 14:14 UTC | $2.39 | −2% |
| Oct 31, 00:13 UTC | $2.43 | −0.4% |
| Oct 29, 11:11 UTC | $2.44 | +0.4% |
| Oct 25, 22:13 UTC | $2.43 | +0.4% |
| Oct 23, 08:03 UTC | $2.42 | start |
| Store | Supplier of electronic components Store |
|---|---|
| Positive feedback (AliExpress) | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Recorded readings | 9 |
| 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.
| Supplier of electronic components Store · Ships from US | $2.39 · 130 sold |
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