HD is known for quartz frequency-control products: crystal resonators, SMD crystal packages such as 7050, 6035, 5032, 3225, 2520, 2016, and 1612 formats, plus oscillator categories including standard oscillators, VCXO, and TCXO.
HD at a Glance
HD is a quartz frequency-control manufacturer focused on crystal resonators, SMD crystals, and oscillator families such as VCXO and TCXO for embedded timing designs.
Representative parts
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Product catalog
| Category | Parts |
|---|---|
| Resonators | 48 |
| Interconnects | 25 |
| Thermal Management | 2 |

