（5pcs-10pcs）Brand new original TLP521-4 TLP521-4GB DIP-16 pin direct insertion optocoupler
Electronic Components & Supplies > Active Components
$16.26 (≈ RON 77.77)
$18.07
In stock
Sold by AliExpress WW
Price history
Today's price, $16.26, is the lowest we have recorded.
The lowest price in this period
Oct 29, 2026Nov 8, 2026
- Lowest
- $16.30
- Average
- $16.76
- Highest
- $18.13
All price changes
- Nov 4, 2026
- $16.30 $18.11
- Nov 1, 2026
- $16.32 $18.13
- Oct 29, 2026
- $18.13
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Specifications & Identifiers
- Category
- Electronic Components & Supplies > Active Components
- Store item code
- 1005013335340016