56k Ohm 0.5watt 5% Carbon Film Resistor

Description

Technical Overview of the 56k Ohm 0.5watt 5% CFR Resistor

The 56k Ohm 0.5watt 5% CFR Resistor is a precision-manufactured passive component designed for high-stability voltage division and current regulation. With a resistance of 56,000 Ohms, it is a common choice for setting the gain in amplifier circuits and establishing time constants in RC networks. The 0.5W (half-watt) power rating provides a robust thermal safety margin, allowing it to handle double the power of standard 0.25W resistors without shifting in value. At BuyCircuitParts, we source our 56k Ohm CFRs to ensure they maintain their integrity in both consumer electronics and industrial automation projects, keeping your designs “on track.”

Key Specifications and Color Code Identification

56k Ohm 0.5watt 5% CFR Resistor

To ensure this resistor meets your specific circuit requirements, here are the technical parameters:

• Resistance Value: 56k Ohms (56,000 Ohms).

• Power Rating: 0.5 Watt (1/2 Watt).

• Tolerance: ±5% (Gold band).

• Type: Carbon Film Resistor (CFR).

• Color Code: Green, Blue, Orange, Gold (Green-Blue-Orange-Gold).

• Maximum Working Voltage: 350V.

• Operating Temperature: -55°C to +155°C.

Why Choose 0.5W Carbon Film for High-Resistance Paths?

Carbon Film Resistors like the 56k Ohm 0.5watt 5% CFR Resistor are built by depositing a high-purity carbon film onto a ceramic substrate. This method is particularly effective for high-resistance values like 56k, as it offers better pulse stability and environmental resistance than many low-cost alternatives. The 0.5W rating is especially beneficial for 24V and 48V systems where smaller resistors might overheat during continuous operation. At BuyCircuitParts, our resistors feature a flame-retardant coating, ensuring that even under heavy loads, your PCB remains safe from thermal damage.

Common Applications for the 56k Ohm Resistor

The 56k Ohm 0.5watt 5% CFR Resistor is an essential part of many electronic architectures:

1. Amplifier Biasing: Setting the operating point for transistors and op-amps in audio and signal processing.

2. Timing Networks: Working alongside capacitors to create specific delays in oscillation and pulse-width modulation (PWM) circuits.

3. Feedback Loops: Controlling the gain and stability of switching power supplies.

4. Voltage Dividers: Reducing high-voltage signals to safe levels for microcontroller ADC inputs.

5. Pull-up/Pull-down Resistors: Maintaining stable logic levels in high-impedance digital circuits.

Pro-Tips for Circuit Integration

To maximize the reliability of your 56k Ohm 0.5watt 5% CFR Resistor, follow these professional tips:

• Current Capacity: At 56k Ohms and 0.5W, the maximum current allowed is approximately 3mA. In most signal-level applications, this provides a massive safety buffer, ensuring the resistor never runs hot.

• Color Band Verification: Always confirm the bands: Green (5), Blue (6), Orange (x1,000). Ensure you don’t confuse the Orange multiplier with Red (5.6k) or Yellow (560k).

• Lead Spacing: For through-hole mounting, leave at least 2mm of the lead straight before bending to protect the ceramic-to-lead junction from mechanical stress.

• Soldering: Use a standard 60/40 or lead-free solder. The tinned copper leads on our resistors are designed for rapid wetting, minimizing the time your soldering iron needs to be in contact with the component.

Why Buy from BuyCircuitParts?

As a specialized seller, we understand that consistency is key to a successful build. At BuyCircuitParts, our 56k Ohm 0.5watt 5% CFR Resistor stock is carefully selected from manufacturers with strict quality control. We provide components with clear, baked-on color bands that won’t fade or peel, and our high-conductivity leads make assembly efficient. With our fast shipping and technical expertise, we help you avoid the frustration of “out-of-spec” components and keep your production “on track.”

Durability and Environmental Stability

The 56k Ohm 0.5watt 5% CFR Resistor is designed for a long operational life. Its hermetic-style coating protects the internal carbon layer from humidity and oxidation, which is vital for electronics used in harsh industrial or outdoor environments. Whether you are building a custom audio mixer, a solar controller, or a DIY robotics project, this resistor delivers the steady performance required for professional results. By choosing BuyCircuitParts, you are ensuring your hardware is built to last.

📐 Dimensions (Approx):
Length: 9.2 mm × Diameter: 3.2 mm
Lead Length: ~28 mm (can be trimmed as needed)

🧊 Note:
Product colour and markings may vary slightly based on manufacturer and batch. Functionality is guaranteed. (Refer to the product image for illustration only. For precise specifications, consult the datasheet.) For a detailed breakdown of resistor technology and standards, visit the Resistor Technology Wikipedia Page.

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