【Top Recommendation】 100.000MHz High-Performance Domestic VCXO
2026-06-26
Model: VS14H4-100.000-33LDT0K-CN
Benchmarked Against Crystek CVHD-950X Series
As domestic substitution accelerates, the self-sufficiency of high-performance clock devices has become a core requirement in military, communications, test & measurement, and other critical sectors. HCI introduces the VS14H4-100.000-33LDT0K-CN high-performance domestic VCXO, delivering exceptional performance comparable to the Crystek CVHD-950X series, providing a safe and reliable clock source for localization projects.
Domestic Content Assurance
Free from import restrictions, ensuring a more secure supply chain
ZZKK domestic content certification documents available to meet project requirements
Fast delivery, eliminating long import lead times
Quality controlled, stable supply, reliable and trustworthy
Core Specifications Benchmarked – Performance Leadership
Ultra Low Jitter – 40fs RMS Jitter (20kHz–20MHz), with excellent phase noise performance across both near end and far end offsets. An ideal choice for demanding high performance clock sources.
Parameter | HCI VS14H4 (Domestic Model) | Crystek CVHD-950X (Imported Model) |
Frequency | 100MHz | 100MHz |
Supply Voltage | 3.3V | 3.3V |
Output Type | HCMOS | HCMOS |
Frequency Stability | ±20ppm | ±20ppm |
Pull Range (APR) | ±20ppm | ±20ppm |
Operating Temperature | -40~+85℃ | -40~+85℃ |
RMS Jitter (20kHz-20MHz) | 40fs Typ. | ~80fs Typ. |
Phase Noise @10kHz | -157dBc/Hz | ~-152dBc/Hz |
Package Size | 14.0×9.0×2.8mm | 14.0×9.0×5.3mm |
Domestic Content | ☆☆☆☆☆ | × |
ZZKK Certification | √ | × |
Lead Time | Fast delivery | Long import cycles |
Cost Advantage | ☆☆☆☆☆ | ☆☆ |
Ultra Low Phase Noise Performance (100MHz Typical)
Offset | Phase Noise (dBc/Hz) |
10Hz | -83 |
100Hz | -112 |
1kHz | -143 |
10kHz | -157 |
100kHz | -164 |
1MHz | -168 |
Wide Range of Applications
BeiDou Navigation – High precision timing
5G Communications – Base stations / microwave backhaul
SDR Platforms – Software defined radio
Test & Measurement – Spectrum analyzers / signal generators / vector network analyzers
Military Electronics – Radar systems / electronic warfare / navigation equipment
Industrial Vision – High speed image acquisition / machine vision
Product Specifications
Parameter | Value |
Frequency | 100.000MHz |
Supply Voltage | 3.3V |
Output | HCMOS |
Stability (vs. 25℃) | ±20ppm |
Pull Range (APR) | ±20ppm |
Operating Temperature | -40~+85°C |
Aging (first year) | ±3ppm |
RMS Jitter (20kHz-20MHz) | 40fs Typ. |
Phase Noise @10kHz | -157dBc/Hz |
Package Size | 14.0×9.0×2.8mm |
High Reliability Verification
√ Temperature Cycling Test
√ High/Low Temperature Storage Test
√ Damp Heat Test
√ Vibration Test
√ Shock Test
√ Reflow Soldering Heat Resistance Test
Replace Imports · Stable Supply · Cost Reduction & Efficiency Improvement
Supports domestic certification projects. ZZKK domestic content certification documents available to meet military, R&D, and localization project requirements. High end domestic VCXO – quality controlled, stable supply.
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