In high-precision applications such as 5G/6G communications, satellite positioning, and portable testing equipment, the clock source's performance directly determines the system's signal quality and stability. YXC Yangxing Technology's newly launched YOV1919DP series of constant-temperature crystal oscillators (OCXO) delivers exceptional time and frequency reference for mobile communications and portable wireless systems, featuring ultra-low power consumption, rapid startup, and exceptional frequency stability.

1. Ultra-low power design, leading the new trend of portable devices
Traditional OCXO oscillators struggle with high power consumption in temperature control circuits, making them unsuitable for energy-sensitive mobile devices. YXC's YOV1919DP series of smart temperature-controlled crystal oscillators achieves remarkable energy efficiency through intelligent temperature regulation algorithms and innovative design. Optimizing typical power consumption to just 100mW while maintaining output precision, this breakthrough significantly reduces overall system energy consumption. These features make them ideal for demanding applications requiring extended battery life, such as portable wireless communication terminals, mobile base station detectors, and field emergency communication equipment.
2. Quick start: Enter high stability in 60 seconds
The YOV1919DP series features a high-response thermal control module and optimized crystal packaging, achieving a mere 60-second preheating time from power-on to stable output (typical value) – a significant improvement over traditional OCXO's several-minute startup latency. This breakthrough dramatically enhances system availability, enabling faster deployment, shorter wait times, and higher operational efficiency for mobile testing equipment and emergency communication systems.
3. High and stable frequency and very low phase noise
The YOV1919DP offers flexible output configuration across the 10MHz to 100MHz frequency range, featuring temperature stability of ±5 ppb and phase noise performance of-160 dBc/Hz at 1 kHz (10MHz), ensuring signal purity and modulation linearity. Its high stability ensures precise frequency output even in complex electromagnetic environments, making it an ideal choice for high-precision communication links, reference clock sources, and synchronization systems.
4. Wide temperature operation and diverse output modes
The YOV1919DP series supports two industrial-grade temperature ranges: -10℃ to +60℃ and-40℃ to +85℃, making it suitable for diverse applications from urban communication base stations to extreme outdoor rescue scenarios. The product delivers HCMOS or sine wave signals to meet various system interface standards. Its 3.3V/5.0V-powered compatible design and 19.0x19.0x10.5mm compact package facilitate seamless integration into communication and measurement modules.
5. Technical Parameters
|
project |
ideal format |
explain |
|
frequency range |
10MHz ~ 100MHZ |
Multi-frequency customization available |
|
supply voltage |
3.3V/5.0V |
Compatible with mainstream system power supplies |
|
power dissipation |
100 mW (typical) |
Ultra-low power design |
|
preheating time |
60 seconds |
Quickly reach a stable state |
|
Temperature stability |
±5 ppb |
High-precision frequency control |
|
phase noise |
-160 dBc/Hz @ 1kHz(10MHz) |
Ultra low noise output |
|
discharge waveform |
HCMOS/Sine wave |
Optional output mode |
|
working temperature |
-10℃~+60°C/-40°C~+85℃ |
Wide temperature adaptability |
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Package size |
19.0x19.0x10.5mm |
Compact packaging for easy integration |
6. Performance Comparison: Efficiency and Speed ahead of the generation
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Compare projects |
tradition OCXO |
YOV1919DP Series |
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start time |
180 to 300 seconds |
60 seconds (typical) |
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power dissipation |
300~500 mW |
100 mW (typical) |
|
Temperature stability |
±10 ppb |
±5 ppb |
|
phase noise |
-150 dBc/Hz@1kHz |
-160 dBc/Hz@1kHz |
|
applicable scene |
Fixed equipment |
Portable/Mobile communication devices |
epilogue
The YOV1919DP series temperature-controlled crystal oscillator (TCO) epitomizes Yangxing Technology's (YXC) cutting-edge achievements in high-frequency stabilization. Featuring ultra-low power consumption, rapid startup, stable output, and minimal phase noise, it delivers frequency solutions with superior energy efficiency and faster response times for mobile communication and wireless systems. As communication and testing equipment continue to evolve, the YOV1919DP series will stand as the cornerstone of stable and efficient frequency reference.