10MHz OCXO Module – High Stability Crystal Oscillator, Metal Case

10MHz OCXO Frequency Standard Module – High Stability Constant Temperature Crystal Oscillator

Take your electronics projects, instrumentation setups, or telecommunications systems to the next level with this 10MHz Sinewave OCXO (Oven-Controlled Crystal Oscillator) Module. Housed in a durable metal case, this compact module delivers outstanding frequency stability by maintaining a constant internal temperature — giving you a reliable, ultra-precise 10MHz reference signal every time.

Whether you're building a frequency standard for your lab, calibrating test equipment, or working on RF/radio experiments, this OCXO module offers a professional-grade solution at a practical price.

Key Features

• TYPE-C Powered: Convenient USB Type-C power input with a dedicated RF-specific LDO (Low Dropout) power supply for maximum oscillator stability.
• Voltage-Controlled Tuning Port: A high-precision voltage reference on the clock control port allows fine-tuning for even greater frequency accuracy.
• Dual Output: Provides both a Sine Wave output (filtered through a 7th-order elliptical low-pass filter, 10MHz / 3dBm / 1Vpp) and a Square Wave output (10MHz / 13dBm) — the driver IC is capable of driving a 50-ohm load directly.
• Metal Case Construction: Sturdy metal enclosure offers excellent shielding and mechanical protection, making it suitable for bench use or integration into a larger system.
• Versatile Applications: Ideal for telecommunications, test & measurement instrumentation, RF experimentation, frequency calibration, and precision electronics projects.

Technical Specifications

Package Contents

• 1 × OCXO 10MHz Module
• 1 × TYPE-C Cable

Note: Product appearance and printed markings may vary slightly between production batches, but this does not affect performance or functionality. Color may differ slightly due to lighting and display settings. Measurement tolerance: ±1–3cm.

Made in Mainland China.

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Frequently Asked Questions

Q: What is an OCXO module and why is it more stable than a standard crystal oscillator?

A: An OCXO (Oven-Controlled Crystal Oscillator) uses an internal heating element to keep the crystal at a precise, constant temperature. This dramatically reduces frequency drift caused by ambient temperature changes, resulting in far greater long-term frequency stability compared to standard TCXO or XO oscillators — making it ideal for precision frequency reference applications.

Q: What power supply does this OCXO module require?

A: This module is powered via a standard TYPE-C USB connector, which is included in the package. An RF-specific LDO regulator is built in to ensure clean, stable power delivery to the oscillator core.

Q: Can this module drive a 50-ohm load directly?

A: Yes. The on-board driver IC is designed to drive a 50-ohm load directly for both the sine wave and square wave outputs, making it easy to connect to standard RF test equipment and instrumentation inputs without additional buffering.

Q: What is the difference between the sine wave and square wave outputs?

A: The sine wave output (10MHz / 3dBm / 1Vpp) passes through a 7th-order elliptical low-pass filter for extremely low harmonic distortion — perfect for frequency reference and calibration use. The square wave output (10MHz / 13dBm) provides a higher-power digital clock signal suitable for clocking circuits and digital systems.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.