VFJA1491P-25.000M-25.000M

Overview

• Category: Electronic Component
• Use: Frequency Control
• Characteristics: High Precision, Stable Performance
• Package: Surface Mount Device (SMD)
• Essence: Crystal Oscillator
• Packaging/Quantity: Tape and Reel / 1000 pieces per reel

Specifications

• Model Number: VFJA1491P-25.000M-25.000M
• Frequency: 25.000 MHz
• Frequency Tolerance: ±10 ppm
• Operating Temperature Range: -40°C to +85°C
• Supply Voltage: 3.3 V
• Output Type: CMOS
• Aging: ±5 ppm per year
• Phase Noise: -120 dBc/Hz @ 10 kHz offset

Detailed Pin Configuration

The VFJA1491P-25.000M-25.000M follows a standard 4-pin configuration: 1. Pin 1: Ground (GND) 2. Pin 2: Output (OUT) 3. Pin 3: Supply Voltage (VCC) 4. Pin 4: Enable/Disable (EN)

Functional Features

• High frequency stability and accuracy
• Low phase noise for improved signal quality
• Wide operating temperature range for versatile applications
• Compact surface mount package for space-constrained designs
• Enable/Disable pin for power management

Advantages

• Precise frequency control for reliable performance
• Excellent stability over time and temperature variations
• Low power consumption for energy-efficient operation
• Easy integration into various electronic systems
• Cost-effective solution for frequency control needs

Disadvantages

• Limited frequency range (specifically designed for 25.000 MHz)
• Sensitive to external disturbances (may require shielding in certain applications)
• Requires additional circuitry for frequency tuning or modulation

Working Principles

The VFJA1491P-25.000M-25.000M is a crystal oscillator that generates a stable and precise frequency of 25.000 MHz. It utilizes a quartz crystal resonator, which vibrates at its natural frequency when an electric field is applied. The oscillation circuitry amplifies and sustains the vibration, producing a continuous and accurate output signal.

Detailed Application Field Plans

The VFJA1491P-25.000M-25.000M finds applications in various fields, including: 1. Telecommunications: Used as a clock reference for data transmission and synchronization. 2. Consumer Electronics: Integrated into devices like smartphones, tablets, and smartwatches for timing and communication purposes. 3. Industrial Automation: Provides precise timing signals for control systems, robotics, and instrumentation. 4. Automotive Electronics: Ensures accurate timing for engine management, infotainment systems, and safety features. 5. Medical Devices: Used in medical equipment for timing critical operations and synchronization.

Detailed and Complete Alternative Models

1. VFJA1491P-20.000M-25.000M: Similar to VFJA1491P-25.000M-25.000M but operates at 20.000 MHz.
2. VFJA1491P-30.000M-25.000M: Similar to VFJA1491P-25.000M-25.000M but operates at 30.000 MHz.
3. VFJA1491P-25.000M-50.000M: Similar to VFJA1491P-25.000M-25.000M but with a different package and operates at 50.000 MHz.

This concludes the encyclopedia entry for VFJA1491P-25.000M-25.000M, providing comprehensive information about its product details, specifications, features, advantages, disadvantages, working principles, application field plans, and alternative models.

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