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Overview
NEC MR sensor is a compact, high sensitivity magnetoresistive sensor IC which shows outstanding performance in non-contact rotation and position detection. MR sensor is a magnetic sensor featuring higher and more stable magnetic field sensitivity compared to other types of sensor devices. For its superior performance and ease in handling, NEC MR sensors fit into a wide variety of applications.
(e.g. Open/Close detection for mobile phones, notebook PCs. Flow rate detection for water heaters,
gas meters.)
Application Example
- Water･Gas meter
- Speed meter
- Tachometer
- Oil meter
- Factory automation machine
Product Lineup
MR Sensors
| NEC P/N | Application type | PKG Type | Size (L×W×H)mm | Supply voltage(V) | Low power consumption |
|---|---|---|---|---|---|
 MRSC92 |
Rotation | Lead | 5.0×19.0×4.0 | 3-30 | - |
 MRSS21-E |
Position | Surface Mount | 2.8×2.9×1.1 | 3-28 | - |
 MRUS71D |
Position | Surface Mount | 1.5×1.8×0.8 | 1.6-3.5 | Yes |
 MRSS27H |
Position | Surface Mount | 2.8×2.9×1.1 | 3.5-30 | - |
 MRMS203A |
Position | Surface Mount | 2.8×2.9×1.1 | 1.6-3.5 | Yes |
 MRMS321A |
Hi-speed | Surface Mount | 2.1×2.0×0.8 | 1.6-3.5 | Yes |
 MRUS52F |
Hi-speed | Surface Mount | 1.45×1.45×0.55 | 1.6-3.5 | Yes |
MRMS201A |
Position | Surface Mount | 2.8×2.9×1.1 | 1.6-3.5 | Yes |
 MRMS501A |
Position | Surface Mount | 1.45×1.45×0.55 | 1.6-3.5 | Yes |
 MRMS601A |
Position | Surface Mount | 1.6×1.0×0.37 | 1.6-3.5 | Yes |
MRMS211H |
Position | Surface Mount | 2.8×2.9×1.1 | 1.6-3.5 | Yes |
MRMS211M |
Position | Surface Mount | 2.8×2.9×1.1 | 1.6-3.5 | Yes |
MRMS211L |
Position | Surface Mount | 2.8×2.9×1.1 | 1.6-3.5 | Yes |
MRMS511H |
Position | Surface Mount | 1.45×1.45×0.55 | 1.6-3.5 | Yes |
MRMS511M |
Position | Surface Mount | 1.45×1.45×0.55 | 1.6-3.5 | Yes |
MRMS511L |
Position | Surface Mount | 1.45×1.45×0.55 | 1.6-3.5 | Yes |
MRMS611H |
Position | Surface Mount | 1.6×1.0×0.37 | 1.6-3.5 | Yes |
MRMS611M |
Position | Surface Mount | 1.6×1.0×0.37 | 1.6-3.5 | Yes |
MRMS611L |
Position | Surface Mount | 1.6×1.0×0.37 | 1.6-3.5 | Yes |
 MRUS72S |
Position | Surface Mount | 1.5×1.8×0.8 | 2.4-3.6 | Yes |
MRUS72X |
Rotation | Surface Mount | 1.5×1.8×0.8 | 2.4-3.6 | Yes |
MRUS74S |
Position | Surface Mount | 1.5×1.8×0.8 | 2.4-3.6 | Yes |
MRUS74X |
Rotation | Surface Mount | 1.5×1.8×0.8 | 2.4-3.6 | Yes |
MRMS751A |
Position | Surface Mount | 1.5×1.8×0.8 | 2.4-3.8 | Yes |
MRMS541D |
Position | Surface Mount | 1.45×1.45×0.55 | 2.4-3.8 | Yes |
MRUS73C |
Position | Surface Mount | 1.5×1.8×0.8 | 2.4-3.8 | Yes |
MRMS205A |
Position | Surface Mount | 2.8×2.9×1.1 | 3-5.5 | Yes |
MRMS215H |
Position | Surface Mount | 2.8×2.9×1.1 | 3-5.5 | Yes |
MRMS215M |
Position | Surface Mount | 2.8×2.9×1.1 | 3-5.5 | Yes |
MRMS215L |
Position | Surface Mount | 2.8×2.9×1.1 | 3-5.5 | Yes |
