RLS AM4096 12-bit Rotary Magnetic Encoder IC
12-bit Hall encoder IC from RLS with SSI, incremental, UVW, sin/cos, linear voltage and tacho outputs, 60,000 rpm; RLS's own chip behind its small rotary encoders.
Specifications
| Resolution | selectable up to 12-bit |
|---|---|
| Accuracy | Integral nonlinearity minimised in production to better than ±0.2° (perfectly aligned magnet, default parameters) |
| Max speed | 60,000 rpm |
| Interface | SSI; two-wire interface (TWI); incremental ABZ; UVW; analogue sin/cos; linear voltage; tacho |
| Form | IC, SSOP28 or QFN32 |
| Sensing | Hall |
| Supply | 5 V or 3 V (3.0/3.3 V) |
| Bore | n/a |
| Operating temp | -40 to +125 °C |
Who makes it
Need a different shaft, connector, firmware or enclosure, or a price at 1,000 units? Maglev takes the catalog part to the factory and comes back with a custom version and one fixed price.
Landed cost in the US
Total US duty on this part by where it is made (2026-10-29). Mexico shown before USMCA preference; qualifying goods enter duty free. Your factory choice, not the shipping port, sets the origin.
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Compliance
| HTS classification | 9031.80.80.85 typical, not a ruling |
|---|---|
| NDAA | unknown |
| Blue UAS | unknown |
| FCC | n/a |
Equivalents from other makers
Sources
- https://www.rls.si/eng/am4096-12-bit-rotary-magnetic-encoder-chipmaker page: outputs, 60,000 rpm, hysteresis 0.12°, supply
- https://cdn.rls.si/documents/datasheets/AM4096D02_09.pdfdatasheet AM4096D02: INL better than ±0.2°
Record confidence: VERIFIED. VERIFIED means the maker's own documents; REPORTED means a credible third party; UNVERIFIED means a single weak source. Anything we could not confirm says unknown.