
Z-Communications, Inc. announced the launch of its new oven controlled crystal oscillator (OCXO) Reference, the REF100ECA-O. Engineered to deliver ultra-low phase noise and superior frequency stability, this compact 100 MHz reference is designed for high performance laboratory testing and demanding in-field system applications.
The REF100ECA-O features an exceptional phase noise profile of -156 dBc/Hz at a 10 kHz offset, dropping to a floor of -170 dBc/Hz at 1 MHz. It provides a steady +7.5 dBm sine wave power output with a tight frequency stability of ±50 ppb across a wide operating temperature range from -40°C to +85°C. Packaged in a rugged, all-metal enclosure, the device is built to withstand harsh environments while offering a flexible, single wide-range supply voltage from 7 to 18 Vdc.
“Modern test systems and field operations demand highly reliable reference signals that don’t compromise on signal purity,” said the Applications Engineering Team at Z-Communications. “The REF100ECA-O bridges the gap between delicate benchtop performance and extreme field reliability, giving engineers a dependable 100 MHz reference wherever they need it.”
Built for Extreme Durability
Unlike standard laboratory references, the internal OCXO of the REF100ECA-O was tested to comply with stringent military standards.
· Shock Resistance: Meets MIL-STD-202G, Method 213, Test Condition C.
· Random Vibration: Meets MIL-STD-810G, Method 514, Test Procedure I.
· Sinusoidal Vibration: Meets MIL-STD-202G, Method 204, Test Condition A.
Key Technical Specifications
· Output Frequency: 100 MHz (Sine wave)
· Phase Noise: -156 dBc/Hz at a 10 kHz offset
· Power Output: +7.5 dBm into a 50 Ω load impedance
· Frequency Stability vs. Temp: ±50 ppb
· Aging Rate: ±1 ppb per day
· Spurious Suppression: -80 dB
· Warm-up Time: 5 minutes
· Visual Status: Built-in green LED supply voltage indicator
Target Applications
The REF100ECA-O is optimized for high-reliability systems, including Phase Locked Loops, frequency synthesizers, function generators and advanced test and measurement setups. Its ultra-low acceleration sensitivity of 1.0 ppb/g (typical) ensures stable operation even in vibrating environments.
Availability
The REF100ECA-O is available immediately for ordering. For complete engineering data sheets, physical dimensions or custom variations, please visit the official Z-Communications website or contact their application support team directly.