ROV05-391K: Product Overview

1. Introduction

ROV05-391K is a key component in the field of electronic devices, specifically within the category of resistors. This product is widely used in various electronic circuits and systems due to its specific characteristics and functional features.

2. Basic Information Overview

• Category: Passive electronic component
• Use: To limit the flow of electric current in a circuit
• Characteristics: High precision, low temperature coefficient, small size
• Package: Surface mount
• Essence: Precision resistor for electronic applications
• Packaging/Quantity: Typically available in reels of 1000 units

3. Specifications

• Resistance Value: 390 ohms
• Tolerance: ±1%
• Power Rating: 0.125W
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C to +155°C

4. Detailed Pin Configuration

The ROV05-391K resistor has a standard surface mount configuration with two terminals for connection to the circuit board.

5. Functional Features

• High precision: Provides accurate resistance value
• Low temperature coefficient: Minimal change in resistance with temperature variation
• Small size: Occupies minimal space on the circuit board

6. Advantages and Disadvantages

Advantages: - Precise resistance value - Stable performance over a wide temperature range - Compact size for space-constrained designs

Disadvantages: - Sensitive to excessive voltage or power levels - Limited power dissipation capability

7. Working Principles

ROV05-391K operates based on the principle of restricting the flow of electric current in a circuit, thereby controlling the voltage and current levels within the system.

8. Detailed Application Field Plans

This resistor is commonly used in various electronic applications such as: - Signal conditioning circuits - Sensor interface circuits - Voltage divider networks - Feedback and control systems

9. Detailed and Complete Alternative Models

Some alternative models to ROV05-391K include: - ROV05-390K (390 ohm, ±1%, 0.125W) - ROV05-392K (392 ohm, ±1%, 0.125W) - ROV05-400K (400 ohm, ±1%, 0.125W)

In conclusion, ROV05-391K is a precision resistor that finds widespread use in electronic circuits and systems due to its high precision, low temperature coefficient, and compact size. Its application spans across various fields, making it an essential component in modern electronic designs.

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