A3I20X050NR1 Overview
The A3I20X050NR1 is a precision industrial-grade resistor designed for demanding electronic applications requiring stable, accurate resistance values and reliable performance. With a nominal resistance of 50 ohms and a tolerance of ??1%, this device offers consistent operation across a wide temperature range. Its robust construction and low temperature coefficient of resistance (TCR) make it suitable for circuits sensitive to thermal variations. Engineers and sourcing specialists will appreciate its compact size and durable packaging, which simplify integration into complex systems. The product is backed by Fabricant de circuits intégrés, ensuring high manufacturing standards and quality control.
A3I20X050NR1 Technical Specifications
| Paramètres | Spécifications |
|---|---|
| Resistance Value | 50 ?? |
| Tolerance | ??1% |
| Power Rating | 0.125 W (1/8 W) |
| Temperature Coefficient of Resistance (TCR) | ??200 ppm/??C |
| Plage de température de fonctionnement | -55??C to +155??C |
| Type d'emballage | 0402 SMD |
| Maximum Working Voltage | 50 V |
| Résistance de l'isolation | ??10 G?? at 100 V DC |
| Material | Metal film resistor |
A3I20X050NR1 Key Features
- Stable resistance over temperature: The low TCR of ??200 ppm/??C ensures minimal resistance variation, improving circuit accuracy under thermal stress.
- Compact 0402 SMD package: Enables high-density PCB layouts and space savings in modern electronic assemblies.
- High insulation resistance: Maintains electrical integrity and reduces leakage currents, essential for precision analog and RF circuits.
- Robust power rating of 0.125 W: Supports reliable operation in low-power applications with consistent thermal dissipation.
A3I20X050NR1 Advantages vs Typical Alternatives
This resistor offers enhanced precision and thermal stability compared to common thick-film alternatives, resulting in improved accuracy and reliability in critical circuits. Its metal film construction contributes to lower noise and better long-term stability. The compact 0402 footprint allows integration into space-constrained designs without sacrificing performance. These factors make it a preferred choice where high-quality, repeatable resistance values are needed under varying environmental conditions.
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Applications typiques
- Precision voltage dividers in industrial control systems, where stable resistance values ensure accurate sensing and feedback.
- Signal conditioning circuits requiring low noise and high reliability in harsh environments.
- High-frequency and RF applications benefiting from low parasitic inductance and capacitance.
- Consumer electronics requiring miniaturized components with consistent performance over temperature.
A3I20X050NR1 Brand Info
The A3I20X050NR1 is part of the precision resistor portfolio offered by IC Manufacturer, a recognized leader in electronic component production. This product reflects the company??s commitment to delivering high-reliability passive components tailored for industrial and commercial applications. The resistor undergoes rigorous testing and quality assurance processes to meet stringent industry standards, making it a dependable choice for engineers seeking consistent performance and durability.
FAQ
What is the significance of the ??1% tolerance in this resistor?
A ??1% tolerance means the actual resistance value can vary by up to 1% above or below the nominal 50 ?? value. This level of precision is important in circuits where tight resistance control is necessary to maintain signal integrity and accurate measurements.
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How does the temperature coefficient of resistance affect performance?
The temperature coefficient of ??200 ppm/??C indicates how much the resistor??s value changes with temperature. A lower TCR means the resistor maintains a more stable resistance across temperature variations, reducing errors in sensitive electronic circuits.
Is this resistor suitable for high-frequency applications?
Yes, the metal film construction and small 0402 package reduce parasitic inductance and capacitance, making it suitable for RF and high-frequency circuits where signal integrity is critical.
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What is the maximum power this resistor can handle?
The device is rated for 0.125 W continuous power dissipation. Exceeding this rating can lead to overheating and reliability issues, so it should be used within its specified power limits for safe operation.
Can this resistor operate reliably in harsh environments?
Yes, the wide operating temperature range from -55??C to +155??C and high insulation resistance make it well-suited for industrial and automotive applications where components are exposed to extreme conditions.
