0437.250WR Product Overview
Product Identification
- Product Name: 0437.250WR
- Category: Electronic Component
- Use: Power Resistor
- Characteristics: High power dissipation, precision resistance, compact size
- Package: Through Hole
- Essence: Provides precise resistance in high-power applications
- Packaging/Quantity: Bulk packaging, quantity varies based on order size
Specifications
- Resistance Value: 0.25 Ohms
- Power Rating: 3 Watts
- Tolerance: ±5%
- Temperature Coefficient: 100 ppm/°C
- Operating Temperature Range: -55°C to +155°C
Detailed Pin Configuration
- Pin 1: Connection point for input voltage
- Pin 2: Ground connection
- Pin 3: Output terminal
Functional Features
- High Power Dissipation: Capable of handling high power loads without overheating
- Precision Resistance: Provides accurate and stable resistance under varying conditions
- Compact Size: Space-efficient design suitable for compact electronic devices
Advantages and Disadvantages
- Advantages:
- Reliable performance in high-power applications
- Compact form factor
- Stable resistance over a wide temperature range
- Disadvantages:
- Limited tolerance range may not suit all applications
- Higher cost compared to standard resistors
Working Principles
0437.250WR operates by converting electrical energy into heat when current flows through it. The precise resistance value ensures that the desired amount of power is dissipated without compromising the integrity of the circuit.
Detailed Application Field Plans
This resistor is commonly used in power supply units, motor control circuits, and industrial automation systems where precise power dissipation and stability are crucial. Its compact size makes it suitable for use in space-constrained applications.
Detailed and Complete Alternative Models
- 0437.500WR: 0.5 Ohm, 3 Watts
- 0437.100WR: 0.1 Ohm, 3 Watts
- 0437.050WR: 0.05 Ohm, 3 Watts
This completes the entry for 0437.250WR, providing comprehensive information about its category, specifications, features, and application.
技術ソリューションにおける 0437.250WR の適用に関連する 10 件の一般的な質問と回答をリストします。
Sure, here are 10 common questions and answers related to the application of 0437.250WR in technical solutions:
What is the purpose of 0437.250WR in technical solutions?
- 0437.250WR is a type of resistor used in technical solutions to limit current flow and reduce voltage levels in electronic circuits.
What are the typical applications of 0437.250WR?
- It is commonly used in power supplies, amplifiers, and other electronic devices where precise resistance values are required.
What is the power rating of 0437.250WR?
- The power rating of 0437.250WR is typically 0.25 watts, which makes it suitable for low to moderate power applications.
What is the resistance tolerance of 0437.250WR?
- The resistance tolerance of 0437.250WR is usually around 5%, meaning the actual resistance can vary by up to 5% from the stated value.
Can 0437.250WR be used in high-temperature environments?
- Yes, 0437.250WR is designed to withstand relatively high temperatures, making it suitable for use in various industrial and automotive applications.
How does 0437.250WR compare to other types of resistors?
- 0437.250WR is a wirewound resistor, known for its stability, accuracy, and ability to handle high power levels compared to other types like carbon film or metal film resistors.
Is 0437.250WR suitable for precision measurement equipment?
- Yes, due to its high accuracy and stability, 0437.250WR is often used in precision measurement instruments and test equipment.
What are the environmental considerations when using 0437.250WR?
- 0437.250WR is generally not sensitive to environmental factors such as humidity or altitude, making it versatile for different operating conditions.
Can 0437.250WR be used in audio applications?
- Yes, it is commonly used in audio amplifiers and other audio equipment due to its stable performance and low noise characteristics.
Are there any special mounting considerations for 0437.250WR?
- It is important to ensure proper heat dissipation and secure mounting to prevent overheating, especially when used in high-power applications.
I hope these questions and answers provide a good overview of the application of 0437.250WR in technical solutions! If you have any more specific questions, feel free to ask.