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Crystal Unit
Crystal unit is a passive component using piezoelectrical effect of the crystal.
By applying the voltage, transformation occurs in the crystal and it oscillates frequency of high-stability with the natural resonant frequency of vibration.
NDK devices made by top-quality synthetic quartz crystals are adopted by many automotive field which needs high stabilities.
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Product Lineup
Tuning Fork Crystal Units (kHz range)
| Model Name |
Applications / Features |
Package size (mm) |
Nominal frequency (kHz) |
Frequency tolerance (@ +25°C) |
Operating temperature range (℃) |
RoHS | Pb Free |
|---|---|---|---|---|---|---|---|
| NX1610SA | Standard |
1.6×1.0×0.45 | 32.768 | Max. ±20 | -40 to +85 |
|
|
| NX1610SE | Low ESR |
1.6×1.0×0.45 | 32.768 | Max. ±20 | -40 to +85 |
|
|
| NX2012SA | Standard |
2.0×1.2×0.55 | 32.768 | Max. ±20 | -40 to +85 |
|
|
| NX2012SE | Low ESR |
2.0×1.2×0.55 | 32.768 | Max. ±20 | -40 to +85 |
|
|
| NX2012SA | Automotive |
2.0×1.2×0.55 | 32.768 | Max. ±20 | -40 to +125 |
|
|
| NX3215SA | Standard |
3.2×1.5×0.8 | 32.768 | Max. ±20 | -40 to +85 |
|
|
| NX3215SA | Standard |
3.2×1.5×0.8 | 32.768 | Max. ±20 | -40 to +125 |
|
|
| NX3215SE | Low ESR |
3.2×1.5×0.8 | 32.768 | Max. ±20 | -40 to +85 |
|
|
| NX3215SD | Enhanced products of solder cracking resistance |
3.2×1.5×0.8 | 32.768 | Max. ±20 | -40 to +125 |
|
|
| NX3215SF | Specially controlled medical devices |
3.2×1.5×0.8 | 32.768 | Max. ±20 | -40 to +125 |
|
|
|
|
Specially controlled medical devices |
2.0×1.2×0.55 | 32.768 | Max. ±20 | -40 to +125 |
|
|
＊Specifications described in this site are subject to change without notice for improvement.