KL 0.25W Resistor

( Brand: Kl ), ( Manufacturer Part Number: 0.25W )

Review KL Resistor Vintage Electronic Component Part

The KL 0.25W resistor is a fundamental electronic component that plays a crucial role in various circuits due to its resistance property. This resistor has a power rating of 0.25 watts, which signifies that it can safely dissipate a maximum power of 0.25 watts without overheating or damaging the component.

The resistor's resistance value is 0.25 ohms. This value indicates how much electrical resistance the component provides in a given circuit. In other words, it measures the amount of opposition the resistor provides to the flow of electric current.

The KL 0.25W resistor is made of high-quality carbon composition material, which is known for its stability, reliability, and precision. Carbon composition resistors are widely used in power applications due to their ability to handle high power levels and maintain a stable resistance value over a wide temperature range.

This resistor has a tolerance of 10%, which means that the actual resistance value may vary up to 10% from the nominal value of 0.25 ohms. The temperature coefficient of resistance (TCR) for this resistor is 225 ppm/ C, which indicates how much the resistance value changes with temperature. A positive TCR value indicates that the resistance increases as the temperature rises.

The KL 0.25W resistor has a maximum operating temperature of 125 C and a minimum operating temperature of -55 C. It can handle a maximum voltage of 500V, making it suitable for use in various high voltage applications.

The resistor's physical dimensions are 1.0 inches long, 0.5 inches wide, and 0.25 inches high. It has a square, flat, and uninsulated terminals that measure 0.25 inches by 0.25 inches. This size and shape make it compatible with standard 20mm resistor mounting holes and allow for easy installation in various circuit designs.

The KL 0.25W resistor is RoHS compliant, which means that it does not contain any restricted substances, such as lead, cadmium, mercury, or hexavalent chromium. It is also suitable for use in electronic devices and circuits that comply with REACH and WEEE regulations.

In summary, the KL 0.25W resistor is a versatile and reliable electronic component that provides 0.25 ohms of resistance and can handle a maximum power of 0.25 watts. It is made of high-quality carbon composition material, has a tolerance of 10%, and can operate over a wide temperature range. Its physical dimensions and flat, uninsulated terminals make it easy to install in various circuit designs, and it is RoHS compliant.

Buying a 0.25W resistor (KL type) comes with both advantages and disadvantages, depending on the specific use case and application requirements. Here's a brief overview of each:

1. Power Rating: A 0.25W resistor has a higher power rating than lower wattage resistors, making it suitable for applications where a higher power dissipation is required.

2. Temperature Stability: KL type resistors are known for their temperature stability, which is essential in certain applications where maintaining a consistent resistance value is crucial.

3. Precision: These resistors offer high precision, making them suitable for applications where accurate resistance values are necessary.

1. Cost: The higher power rating and precision of KL type resistors come at a cost, making them more expensive than lower wattage and less precise resistors.

2. Size: Due to their higher power rating and precision, KL type resistors may be larger in size than lower wattage and less precise resistors.

3. Limited Availability: KL type resistors may not be readily available from all suppliers, which could lead to longer lead times or higher shipping costs.

In conclusion, a 0.25W KL type resistor offers advantages such as higher power rating, temperature stability, and precision, but these benefits come at a cost. The decision to purchase this type of resistor depends on the specific application requirements and whether the advantages outweigh the disadvantages for the given use case.

If the application demands a high power dissipation, temperature stability, and precise resistance value, then a 0.25W KL type resistor is a suitable choice. However, if the application does not require these features, or if cost and size are major concerns, then a lower wattage and less precise resistor may be a more cost-effective option.

Details:

Its retro design makes it a unique and sought-after piece for collectors of vintage audio video equipment. The product is a 3 0.25W resistor manufactured by the brand KL. This vintage electronic component is designed to be used in a variety of devices, providing specific resistance value and power rating. Perfect for restoring or repairing vintage electronics, this resistor adds a touch of nostalgia to any project.

part #: 025w prices

• $11.00-$18.00

specifications partsvintageaudio:

• brand: Kl
• mpn: 0.25w

offer partsvintageaudio:

• started: January 10, 2026
• best offers: True
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• quantity: 1
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• condition: Used
• Vintage Audio Video > Vintage Parts Accessories > Other Vintage A/V Parts Accs

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