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ECS-TXO-5032-200-TR

ECS-TXO-5032-200-TR

ECS Inc.
20 MHz TCXO HCMOS Oscillator 3.3V 4-SMD, No Lead
Active4,190 in stock
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Overview

The ECS-TXO-5032-200-TR is a temperature-compensated crystal oscillator (TCXO) providing a stable 20 MHz HCMOS output. It operates from a 3.3V supply and maintains a frequency stability of +/-2.5ppm across a temperature range of -30C to +85C. This 4-pin SMD component is housed in a compact 5.0mm x 3.2mm package, making it suitable for applications requiring precision timing in space-constrained layouts.

Why Choose This Part

The TCXO architecture offers significantly better frequency stability over temperature compared to standard quartz oscillators. Its low 1.50mm maximum height and industry-standard 5032 footprint allow for easy integration into existing PCB designs without specialized mounting.

Applications

Precision Frequency Reference
Used as a stable master clock for microcontrollers and DSPs that require tighter tolerances than standard crystals can provide.
Wireless Communication Links
Provides the necessary stability for baseband processors in RF transceivers to ensure reliable carrier frequency alignment.
Industrial Instrumentation
Acts as a timing source for data acquisition systems where frequency drift due to temperature changes must be minimized.

Key Specifications

Type TCXO
Output HCMOS
Frequency 20 MHz
Mounting Type Surface Mount
Base Resonator Crystal
Package / Case 4-SMD, No Lead
Size / Dimension 0.197" L x 0.126" W (5.00mm x 3.20mm)
Voltage - Supply 3.3V
Frequency Stability +/-2.5ppm
Height - Seated (Max) 0.059" (1.50mm)
Operating Temperature -30degC ~ 85degC
Current - Supply (Max) 6mA
Supplier Device Package 4-SMD (5x3.2)

Getting Started

To integrate this oscillator, provide a stable 3.3V supply with a 0.01uF to 0.1uF bypass capacitor placed as close as possible to the VCC pin. Ensure the HCMOS output is routed with a short, direct trace to the clock input of your target IC to minimize signal reflection and EMI.

Categories

Clocks & Timing > Crystal Oscillators