CDC421A250RGET

Overview

Category: Electronic Component
Use: Power Management
Characteristics: High Voltage Capacitor
Package: 1206 SMD
Essence: Ceramic Dielectric Capacitor
Packaging/Quantity: Tape and Reel, 4000 pieces per reel

Specifications and Parameters

• Capacitance: 250 pF
• Voltage Rating: 500 V
• Tolerance: ±10%
• Dielectric Material: Ceramic
• Mounting Type: Surface Mount
• Operating Temperature Range: -55°C to +125°C

Pin Configuration

The CDC421A250RGET has a standard 2-pin configuration. The pins are labeled as follows:

1. Pin 1: Connects to the positive terminal of the circuit
2. Pin 2: Connects to the negative terminal of the circuit

Functional Characteristics

• High voltage rating allows for use in applications requiring higher voltage levels.
• Ceramic dielectric material provides excellent stability and reliability.
• Surface mount package enables easy integration onto PCBs.
• Wide operating temperature range ensures performance in various environments.

Advantages and Disadvantages

Advantages: - High voltage capability - Reliable performance - Compact size - Suitable for surface mount technology (SMT) assembly

Disadvantages: - Limited capacitance value options - Tolerance of ±10% may not be suitable for precision applications

Applicable Range of Products

The CDC421A250RGET is commonly used in electronic devices and circuits that require high voltage filtering, decoupling, or bypassing. It finds applications in power supplies, inverters, motor drives, lighting systems, and telecommunications equipment.

Working Principles

The CDC421A250RGET operates based on the principles of energy storage in a dielectric material. When a voltage is applied across the capacitor, it stores electrical energy in its ceramic dielectric. This stored energy can be released when needed to stabilize voltage levels or filter out unwanted noise.

Detailed Application Field Plans

1. Power Supplies: The CDC421A250RGET can be used for input and output filtering in power supply circuits to reduce noise and ensure stable voltage levels.
2. Motor Drives: It can be employed in motor drive circuits to suppress voltage spikes and provide smooth power delivery.
3. Lighting Systems: The capacitor can help improve the efficiency and reliability of lighting systems by reducing electrical noise and maintaining constant voltage.
4. Inverters: Inverter circuits benefit from the CDC421A250RGET's high voltage rating and compact size, enabling efficient power conversion.
5. Telecommunications Equipment: The capacitor aids in maintaining signal integrity and minimizing interference in telecommunications devices.

Detailed Alternative Models

• CDC421A100RGET: 100 pF capacitance, 500 V voltage rating
• CDC421A500RGET: 500 pF capacitance, 500 V voltage rating
• CDC421A1000RGET: 1000 pF capacitance, 500 V voltage rating

5 Common Technical Questions and Answers

1. Q: What is the maximum voltage that the CDC421A250RGET can handle?

   • A: The capacitor has a voltage rating of 500 V.

2. Q: Can I use this capacitor in high-temperature environments?

   • A: Yes, the CDC421A250RGET is designed to operate within a temperature range of -55°C to +125°C.

3. Q: Is this capacitor suitable for precision applications?

   • A: The ±10% tolerance of the CDC421A250RGET may not be ideal for precision applications that require tight capacitance tolerances.

4. Q: Can I solder this capacitor directly onto a PCB?

   • A: Yes, the CDC421A250RGET is a surface mount component and can be soldered onto a PCB using appropriate SMT techniques.

5. Q: What is the package type of the CDC421A250RGET?

   • A: The capacitor is packaged in a 1206 SMD package, which is a standard surface mount package size.

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