Miniature OCXO

TKD Miniature OCXO oscillators pack oven-controlled stability into compact footprints, delivering ppb-level frequency accuracy in space-constrained systems. Ideal for small-cell timing, portable instruments and rugged GNSS receivers where size and precision matter.

Ranges of Miniature OCXO

These compact oven-controlled oscillators achieve exceptional stability in small packages, enabling precision timing where board space is limited. They suit small cells, synchronisation modules, aerospace and portable measurement systems.

OC-2020SS

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OC-2522SS

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Compact Thermal Control in Miniature OCXO Design

Miniaturized oven

Advanced insulation and heater design keep the crystal at turnover temperature within a tiny footprint, preserving oven performance.

Thermal efficiency

Low-power heater designs minimize steady-state current, easing thermal management in dense boards.

Stability compromise

Miniature OCXOs achieve slightly reduced stability versus larger units, still reaching ppb levels for most applications.

Balancing Size, Power and Frequency Stability in Miniature OCXO

Power-stability trade-off

Lower heater power reduces current but may lengthen warm-up; select the grade matching both stability and power budgets.

Thermal coupling

In dense designs, keep the OCXO away from hot neighbors and provide a small airflow path to help the oven regulate.

Integration planning

Reserve layout area for the recommended keep-out zone so the miniature oven achieves its rated stability.

Balancing Size, Power and Frequency Stability in Miniature OCXO

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Latest News & Blog

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Miniature OCXO | TKD

Ranges of Miniature OCXO

OC-2020SS

OC-2522SS

Compact Thermal Control in Miniature OCXO Design

Balancing Size, Power and Frequency Stability in Miniature OCXO