75Ω 1/4W resistor

A 75Ω (75 ohms) 1/4 watt resistor is used in electronic circuits to provide a resistance of 75 ohms and handle power dissipation of up to 0.25 watts. It is commonly used in various applications, including signal processing, current limiting, and as part of voltage divider circuits.

Key Features:

• Resistance: 75Ω
• Power Rating: 1/4W (0.25 watts)
• Tolerance: ±5% (commonly), with ±1% available for precision applications
• Temperature Coefficient: Typically ±100ppm/°C or ±200ppm/°C

Technical Specifications:

• Resistance: 75Ω
• Power Rating: 1/4W (0.25 watts)
• Tolerance: ±5% (J), ±1% (F), depending on the type
• Temperature Coefficient: ±100ppm/°C or ±200ppm/°C
• Operating Temperature Range: -55°C to +155°C
• Body Size: Typically through-hole with axial leads (1/4W size)
• Material: Carbon film, metal film, or metal oxide, depending on the resistor type

Applications:

• Current Limiting: Protects components by limiting current flow.
• Signal Processing: Used in various circuits to manage signal levels.
• Voltage Divider: Part of circuits to divide voltages into desired levels.
• Pull-up/Pull-down Resistors: Ensures correct logic levels in digital circuits.

Usage:

1. Placement: Insert the resistor into the designated position on the circuit board.
2. Insertion: Feed the leads through the board holes or slots.
3. Soldering: Solder the leads and trim any excess for a secure connection.
4. Verification: Use a multimeter to check that the resistor’s value matches the specified resistance.

Caution:

• Power Dissipation: Do not exceed the 0.25-watt power rating to avoid overheating.
• Voltage Rating: Ensure the resistor’s voltage rating is suitable for your circuit.
• Handling: Handle carefully to avoid damage during installation and soldering.