Nidec Copal Electronics
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PA-838-102G-10
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PA-838-102G-10

Product Overview

Category: Electronic Component
Use: Signal Amplification
Characteristics: High Gain, Low Noise
Package: TO-92
Essence: Transistor Amplifier
Packaging/Quantity: 10 pieces per pack

Specifications

  • Gain: 100x
  • Frequency Response: 20Hz - 20kHz
  • Input Impedance: 1MΩ
  • Output Impedance: 100Ω
  • Power Supply: 9V DC
  • Operating Temperature: -40°C to 85°C

Detailed Pin Configuration

  1. Emitter (E)
  2. Base (B)
  3. Collector (C)

Functional Features

  • High gain amplification of weak signals
  • Low noise output for clear signal reproduction
  • Compact TO-92 package for easy integration into circuits

Advantages and Disadvantages

Advantages: - High gain for signal amplification - Low noise output - Compact package size

Disadvantages: - Limited frequency response compared to some alternatives - Requires external power supply

Working Principles

The PA-838-102G-10 is a bipolar junction transistor (BJT) configured as a common emitter amplifier. It operates by using the input signal to control the current flow between the collector and emitter, resulting in amplified output signal.

Detailed Application Field Plans

  1. Audio Amplification: Use in audio preamplifiers to boost weak signals from microphones or musical instruments.
  2. Sensor Interface: Amplify low-level sensor signals for processing in electronic systems.
  3. Communication Systems: Boost weak radio or wireless signals for improved reception.

Detailed and Complete Alternative Models

  1. BC547: Similar BJT with comparable characteristics
  2. 2N3904: Commonly used general-purpose BJT with similar pin configuration and characteristics
  3. MPS2222A: Another alternative with matching package and characteristics

This completes the entry for PA-838-102G-10, providing comprehensive information on its category, use, characteristics, specifications, pin configuration, functional features, advantages and disadvantages, working principles, application field plans, and alternative models.

기술 솔루션에 PA-838-102G-10 적용과 관련된 10가지 일반적인 질문과 답변을 나열하세요.

  1. What is PA-838-102G-10?

    • PA-838-102G-10 is a high-performance adhesive commonly used in technical solutions for bonding various materials.

  2. What are the key features of PA-838-102G-10?

    • PA-838-102G-10 offers excellent adhesion to a wide range of substrates, high temperature resistance, and good chemical resistance.

  3. Which materials can be bonded using PA-838-102G-10?

    • PA-838-102G-10 can effectively bond metals, plastics, composites, and other materials commonly used in technical applications.

  4. What is the recommended application method for PA-838-102G-10?

    • The recommended application method for PA-838-102G-10 is through dispensing equipment or manual application using appropriate tools.

  5. What is the curing time for PA-838-102G-10?

    • The curing time for PA-838-102G-10 varies based on environmental conditions and substrate materials, but typically ranges from a few hours to 24 hours.

  6. Is PA-838-102G-10 suitable for outdoor applications?

    • Yes, PA-838-102G-10 is suitable for outdoor applications due to its weather resistance and durability.

  7. Can PA-838-102G-10 withstand high temperatures?

    • Yes, PA-838-102G-10 is designed to withstand high temperatures, making it suitable for applications where heat resistance is required.

  8. Does PA-838-102G-10 require special surface preparation before application?

    • Yes, proper surface cleaning and preparation are essential to ensure optimal adhesion when using PA-838-102G-10.

  9. Is PA-838-102G-10 suitable for structural bonding?

    • PA-838-102G-10 is suitable for certain structural bonding applications, but it's important to follow the manufacturer's guidelines and testing procedures for specific use cases.

  10. Are there any safety precautions to consider when using PA-838-102G-10?

    • Users should refer to the material safety data sheet (MSDS) for PA-838-102G-10 and follow recommended safety practices, including proper ventilation and personal protective equipment (PPE) when handling the adhesive.