3-AA Battery Holder vs ISO6521 2-Channel Digital Isolator Carrier, 1/1, Default High, Functional Isolation
3-AA Battery Holder and ISO6521 2-Channel Digital Isolator Carrier, 1/1, Default High, Functional Isolation are compared below on the data published by their sellers — price converted to euros, stock, and every specification either seller discloses. On price, ISO6521 2-Channel Digital Isolator Carrier, 1/1, Default High, Functional Isolation is €0.25 cheaper ($1.95).
| Criterion |  3-AA Battery Holder |  ISO6521 2-Channel Digital Isolator Carrier, 1/1, Default High, Functional Isolation |
|---|---|---|
| Price | $2.24 | $1.95cheapest |
| Seller | Pololu | Pololu |
| Availability | In stock | In stock |
| Rating | — | — |
| Voltage max. | — | 5.5 V |
| Voltage min. | — | 1.71 V |
| Weight | 11.34 g | 0.2 g |
| Cell type | AA | — |
| Cells | 3 | — |
| Channel directions | — | 1 forward, 1 reverse |
| Default output | — | high |
| Ic part number | — | ISO6521 |
| Lead length | 6 in | — |
| Maximum data rate | — | 50 Mbps |
| Other pcb markings | — | 0J16170 |
| Pcb dev codes | — | iso04a |
| Size | 58 × 48 × 15 mm | 0.4″ × 0.4″ × 0.11″ |
| Working isolation voltage | — | 450 VRMS |
| View at seller ↗ | View at seller ↗ |
Specifications are extracted automatically from seller data — an empty cell means the seller does not publish that value, not that the product lacks it.
Robotitem does not test products. This comparison reports seller-published data only, and ranking never takes affiliate commission into account.