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UX52/UX502

2.5V/3.3V, 5.0x3.2mm, Ultra Low Jitter LVPECL Crystal Oscillator

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Overview

Product Description

The UX52/UX502 XO series is a high
performance LVPECL crystal oscillator family
with ultra low jitter performance. It supports
various options including wider frequency
range, 2.5/3.3 voltage, various stabilities,
and different package sizes. It is designed
to meet the clock source specifications for
communication systems, and other high
performance equipment.

Applications

  • Networking systems
  •  Servers and storage systems
  • Profession video equipments
  •  Test and measurement
  • FPGA/ASIC clock generation

Product Features

  •  Ultra low phase jitter for 40G/100G systems
  • 0.1ps RMS max. (12kHz to 20MHz), Category 1
  • 0.2ps RMS max. (12kHz to 20MHz), Category 1
  • 0.3ps RMS max. (12kHz to 20MHz), Category 2
  • Industrial Temperature Range
  • Pb-free & RoHS compliant

Specifications & Technical Documents

Product Parameters

Stability (PPM)

20 to 50

Package Size (mm)

5.0 x 3.2 x 1.2

PkgType

Ceramic Seam

Freq Range (MHz)

100 to 162 (2.5V/3.3V)

Additive Jitter (ps)

<0.1 to  0.3

Output Logic

LVPECL

Supply Voltage (V)

3.3, 2.5

Pads

6

Product Series

UX5

Technical Documents

Recommended Soldering Techniques

TN1.pdf

Purchase & Availability

Product Change Notices (PCNs)

A PCN may only apply to specific orderable part numbers in this datasheet. Please refer to the corresponding PCN to see the exact orderable part number(s) affected.

PCN # Issue Date Implementation Date Subject
PCN-2770 2025-10-30 2025-10-30 Add Fab Site Code, Country of Diffusion (COD) and Assembly Site Origin (ASO) on Product and Shipping Labels for all Diodes Products