100MHz VCXO | 18fs RMS Jitter | Square Wave

This is a model of 100MHz Low Jitter VCXO 18fs, Output is Square Wave VCXO 3.3V, Package size 14*9mm

100.000MHz Ultra Low Phase Noise VCXO (14x9mm SMD)

Feature Highlights

Ultra-Low Jitter: < 18fs RMS (12kHz ~ 20MHz).
Superior Phase Noise: Reaching -176dBc/Hz @ 10MHz offset.
Wide Temperature Range: Reliable operation from -40°C to +95°C.
High Frequency Stability: ±10ppm initial accuracy, ±20ppm over temperature.
Standard Output: CMOS Square Wave, 3.3V supply.
Compact Footprint: 14.0 x 9.0 mm industry-standard package.

Description

The XTALONG is a high-precision Voltage Controlled Crystal Oscillator (VCXO) designed for applications requiring extreme timing accuracy and minimal phase noise. Operating at a fundamental frequency of 100.000MHz, it delivers an industry-leading phase noise floor of -176dBc/Hz and a jitter performance of less than 18 femtoseconds.

With its robust design, it supports an extended industrial temperature range (-40°C to +95°C), making it suitable for 5G base stations, high-speed data communications, medical imaging, and precision test equipment.

Technical Specifications

Parameter	Specification
Nominal Frequency	100.000 MHz
Output Type	Square Wave (CMOS)
Supply Voltage (Vcc)	3.3V ± 5%
Package Size	14.0 x 9.0 mm
RMS Phase Jitter	≤ 18fs (12kHz ~ 20MHz)
Phase Noise (@25°C)	-86dBc/Hz @ 10H -140dBc/Hz @ 1KHz -170dBc/Hz @ 100KHz -176dBc/Hz @ 10MHz
Frequency Stability	±10ppm (Initial), ±20ppm (-40~+95°C)
Voltage Control Range	≥ ±25 ppm (1.65V ± 1.65V)
Operating Temperature	-40°C ~ +95°C
Current Consumption	≤ 30 mA
Rise/Fall Time	≤ 6 ns
Duty Cycle	50% ± 5%