# iC-Haus iC-MU150 Off-Axis Nonius Magnetic Encoder IC (DFN16)

Two-track nonius (Vernier) off-axis Hall encoder IC for 1.50 mm pole-width magnet rings, up to 20-bit absolute per turn; the standard chip for hollow-shaft robot joint encoders.

- Maglev ID: ac-ichaus-ic-mu150-dfn16
- Brand: iC-Haus
- MPN: iC-MU150 DFN16-5x5
- Category: actuators / Magnetic Encoders
- Origin: DE (maker HQ, factory not confirmed)
- Maker: iC-Haus (brand, DE)
- NDAA: unknown · Blue UAS: unknown · FCC: n/a
- HTS: 9031.80.80.85 (typical)
- MOQ: unknown · Lead time: unknown
- Confidence: VERIFIED

## Price
- 1+: $23.19 (distributor, 2026-10-30, https://www.lcsc.com/product-detail/C46034116.html)
- 30+: $22.11 (distributor, 2026-10-30, https://www.lcsc.com/product-detail/C46034116.html)

## Specifications
- Resolution: 12-bit sine/digital per pole (14-bit filtered); 2-track nonius absolute up to 18/19/20 bit for 16/32/64 master pole pairs
- Accuracy: Absolute angular accuracy 2 LSB referred to 12-bit of one sine period (ideal input signals); system accuracy set by the magnet ring
- Max speed: 24,000 rpm with 16-pole-pair wheel (12,000 rpm at 32, 6,000 rpm at 64 pole pairs)
- Interface: SPI; BiSS; SSI; ABZ (FlexCount 1–65,536 CPR); UVW (1–16 pole pairs); I²C to external EEPROM
- Form: IC, DFN16 5×5 mm (off-axis, reads 2-track magnet ring)
- Sensing: Hall (off-axis nonius / Vernier)
- Supply: 4.5–5.5 V
- Bore: n/a (IC; bore set by the chosen 2-track magnet ring)
- Operating temp: -40 to +110 °C (LCSC listing)

## Links
- Product: https://www.lcsc.com/product-detail/C46034116.html
- Datasheet: https://datasheet.lcsc.com/datasheet/pdf/93cc9478645843d63e508c8050478955.pdf?productCode=C46034116
- CAD: none

## Equivalents
- iC-Haus iC-MU200 Off-Axis Nonius Magnetic Encoder IC (QFN48) (ac-ichaus-ic-mu200-qfn48)

## Works with
- iC-Haus iC-MU150 EVAL MU1M Off-Axis Encoder Evaluation Kit (2-Track Nonius) (ac-ichaus-ic-mu150-eval-mu1m)

## Sources
- https://www.lcsc.com/product-detail/C46034116.html (price breaks, stock, package, supply range (LCSC listing / product API))
- https://datasheet.lcsc.com/datasheet/pdf/93cc9478645843d63e508c8050478955.pdf?productCode=C46034116 (datasheet: iC-MU series: nonius up to 18/19/20 bit, 24,000 rpm at 16 pole pairs, 4.5–5.5 V, SPI/BiSS/SSI/ABZ/UVW)