NB-PTCO-321: Product Overview

Category: Electronic Component

Use: NB-PTCO-321 is a precision temperature-compensated crystal oscillator (PTCO) designed for use in electronic systems requiring high stability and accuracy in timekeeping and frequency control.

Characteristics: This component offers exceptional frequency stability over a wide temperature range, low phase noise, and fast warm-up time. It is packaged in a compact, hermetically sealed enclosure to ensure reliability in various environmental conditions.

Package: The NB-PTCO-321 comes in a hermetically sealed package, ensuring protection from moisture and other environmental factors. It is available in surface-mount and through-hole configurations.

Essence: The essence of NB-PTCO-321 lies in its ability to provide precise and stable timing signals for critical electronic applications.

Packaging/Quantity: The NB-PTCO-321 is typically supplied in tape and reel packaging for surface-mount versions and trays for through-hole versions. The quantity per package varies based on customer requirements.

Specifications

• Frequency Stability: ±1x10^-8
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage: 3.3V or 5.0V
• Output Waveform: CMOS or Clipped Sinewave
• Phase Noise: -150 dBc/Hz at 10 kHz offset
• Warm-up Time: <5 minutes

Detailed Pin Configuration

The NB-PTCO-321 features a standard 4-pin configuration, with pins designated for power supply, ground, output signal, and frequency adjustment/control.

Functional Features

• High Stability: The NB-PTCO-321 offers exceptional frequency stability, making it suitable for applications requiring precise timing.
• Low Phase Noise: Its low phase noise characteristics ensure minimal interference in sensitive electronic systems.
• Fast Warm-up Time: The oscillator reaches its stable operating frequency within minutes of power-up, reducing system initialization time.

Advantages and Disadvantages

Advantages - Exceptional frequency stability - Low phase noise - Fast warm-up time - Hermetically sealed packaging for environmental robustness

Disadvantages - Higher cost compared to standard crystal oscillators - Limited frequency adjustment range

Working Principles

The NB-PTCO-321 utilizes a precision-cut crystal resonator combined with a temperature compensation circuit to maintain stable oscillation frequency across varying temperatures. The internal circuitry ensures that the output frequency remains highly accurate and stable.

Detailed Application Field Plans

The NB-PTCO-321 is ideal for use in: - Satellite communication systems - Precision instrumentation - Military and aerospace applications - Telecommunication infrastructure - Test and measurement equipment

Detailed and Complete Alternative Models

Alternative models to NB-PTCO-321 include: - NB-PTCO-320: A lower-cost version with slightly reduced frequency stability - NB-PTCO-322: A higher-frequency variant with extended temperature range capabilities - NB-PTCO-323: A miniature surface-mount version for space-constrained applications

This comprehensive overview provides insight into the product's category, usage, characteristics, packaging, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.