D-Q-BYS-PBYS18D22
PBYS18D22
Advanced quartz pendulum components featuring precise dimensional control and superior metallization for accelerometer applications
Customizable Parameters
Specifications shown are reference configurations. Most parameters can be adjusted to meet your application requirements.
The PBYS18D22 series quartz pendulums are core sensing elements for high-precision accelerometers. Manufactured with advanced micro-fabrication technology, these components feature precise dimensional control and superior metallization characteristics, ensuring excellent performance in inertial measurement applications.
Key Features
- Ultra-precise dimensional control
- Superior metallization adhesion
- Excellent electrical conductivity
- High mechanical stability
- Optimized resonant characteristics
- Consistent batch production quality
- Advanced surface treatment
- High reliability design
Applications
Core sensing elements for quartz accelerometersHigh-precision inertial measurement unitsNavigation grade accelerometersAerospace applicationsMilitary guidance systemsMarine navigation systems
Specifications
Dimensional Specifications
| External Diameter | 22.2mm |
| Pendulum Thickness | 2.25mm |
| Pendulum Gap | 2.5mm |
| Base Thickness | 0.78mm |
| Cavity Depth | 3.8mm |
| Metallization Thickness | 0.019 × 2mm |
| Bottom Clearance | 2.6 ~ 2.9mm |
Electrical Specifications
| Metallization Adhesion | Thermal cycle test followed by grid-adhesion test with no delamination |
| Electrical Continuity | Continuous metal layer resistance ≤ 10Ω |
| Insulation Resistance | Discontinuous metal layer resistance ≥ 100MΩ |
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