Computers › Electronic components
10PCS/LOT HCPL-3120-500E A3120 SOP-8 HCPL3120 Optocoupler
Quick answer
Is $2.01 a good price for 10PCS/LOT HCPL-3120-500E A3120 SOP-8 HCPL3120 Optocoupler?
It is the usual price, not a deal: $2.01 is in line with the typical price of $2.09 that DipScout measured over the last 14 days. Tracked since Oct 27, 2026, it ranged from $2.01 to $2.37.
$2.01
Today it costs $2.01 on AliExpress. Since Oct 27, 2026, when we started tracking it, it ranged from $2.01 to $2.37. By our price history, it is not on sale right now. Price checked on Nov 11, 2026, 22:11 UTC.
Drop detected on .
No drop compared with what we observed over the last 14 days. The store advertises "was $2.37", 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$2.01lowest ever seen
Lowest$2.01since Nov 11
Highest$2.37Oct 27 to Nov 2
Tracked since Oct 27 · 4 changesHover over the chart to see each price.Tap the chart to see each price.
See every price change
| When | Price | Change |
|---|---|---|
| Nov 11, 22:11 UTC | $2.01 | −4% |
| Nov 6, 16:11 UTC | $2.09 | +4% |
| Nov 3, 18:38 UTC | $2.01 | −11% |
| Nov 2, 00:13 UTC | $2.25 | −5% |
| Oct 27, 08:13 UTC | $2.37 | start |
| Store | Wenxinwei Store |
|---|---|
| Positive feedback (AliExpress) | — |
| AliExpress category | Electronic Components & Supplies › Active Components |
| Sold | 39 |
| Recorded readings | 5 |
| First seen | |
| Last reading |