680Ω 1/4W resistor

The 680Ω 1/4W resistor is a fixed resistor designed to provide a resistance value of 680 ohms with a power rating of 1/4 watt (0.25W). It is used in various electronic circuits to control current, divide voltage, and bias components. Known for its reliability and stability, it is suitable for a wide range of applications in electronic devices and systems.

Key Features:

• Resistance value of 680Ω (680 ohms)
• Power rating of 1/4 watt (0.25W)
• High stability and reliability
• Low tolerance variations
• Versatile use in electronic circuits

Technical Specifications:

• Resistance Value: 680Ω
• Power Rating: 1/4W (0.25W)
• Tolerance: ±5% (standard tolerance; other tolerances available upon request)
• Temperature Coefficient: ±100 ppm/°C (typical)
• Operating Temperature Range: -55°C to +155°C
• Body Color: Typically blue or brown (varies by manufacturer)
• Lead Material: Tin-plated copper
• Dimensions: Standard axial lead dimensions, typically 2.4mm in diameter and 6.3mm in length (may vary slightly by manufacturer)

Applications:

• Current Limiting: Controls current flow to protect sensitive components.
• Voltage Division: Used in voltage dividers for signal processing and measurement.
• Load Resistor: Provides a load in electronic circuits and power supplies.
• Biasing: Suitable for biasing transistors and other active components.
• General Purpose: Ideal for various electronic devices and systems.

Usage:

1. Identify the resistor value using its color bands or markings.
2. Solder the resistor into the circuit, ensuring proper orientation of the leads.
3. Verify the resistor’s connections to ensure correct integration into the circuit.

Caution:

• Avoid exceeding the resistor’s power rating to prevent overheating and damage.
• Handle with care to avoid bending or breaking the leads.
• Confirm the resistor value and tolerance to meet your application’s requirements.