
( Brand: Allen Bradley ), ( Manufacturer Part Number: RCR42G390JS ), ( Part Type: Resistor )
The RCR42G390JS Allen Bradley resistor is a high-quality component designed for various electrical applications. This resistor is a fixed value resistor, specifically a 39 ohm resistor, which makes it an ideal choice for circuits requiring precise resistance values.
The RCR42G390JS is a surface mount resistor, meaning it can be easily mounted on the surface of a printed circuit board. Its compact size and flat profile make it suitable for applications where space is limited. The resistor's body is made of high-temperature material, ensuring its ability to withstand high operating temperatures without degrading in performance.
The RCR42G390JS has a tolerance of 1%, which means the actual resistance value may deviate up to 1% from the marked value of 39 ohms. This makes it a suitable choice for applications where precise resistance values are crucial for the proper functioning of the circuit.
The resistor's power rating is 1/8 watt, making it suitable for low power applications. It has a TCR of 250 ppm/ C, which means the resistance value changes by 0.00025% for every degree Celsius change in temperature, ensuring good temperature stability.
The RCR42G390JS is RoHS compliant, meaning it does not contain harmful substances such as lead, mercury, and cadmium, making it environmentally friendly. The resistor is also TUV certified, ensuring its compliance with international safety and quality standards.
In summary, the RCR42G390JS Allen Bradley resistor is a high-quality, precision resistor suitable for various electrical applications. Its compact size, high-temperature material, and low power rating make it an ideal choice for space-constrained and low power applications. Its precise tolerance and good temperature stability ensure its reliability and performance in various operating conditions.
Pros of buying a RCR42G390JS Allen Bradley Resistor 39:1. Brand Reputation: Allen Bradley is a reputable brand in the electrical industry, known for its high-quality products.
2. Reliability: The resistor is likely to perform consistently over time due to its high-quality construction.
3. Wide Operating Temperature Range: The RCR42G390JS has a wide operating temperature range of -55 C to 125 C, making it suitable for various applications.
4. Exact Tolerance: The resistor has an exact tolerance of /- 1%, ensuring its resistance remains consistent.
Cons of buying a RCR42G390JS Allen Bradley Resistor 39:1. Price: Allen Bradley products are generally more expensive than other brands due to their high quality.
2. Availability: Due to its popularity, the RCR42G390JS may not be readily available in all locations or online stores.
3. Limited Applications: This resistor is specifically designed for 39 ohms and may not be suitable for other resistance requirements.
Conclusion:If you're looking for a high-quality resistor that can withstand extreme temperatures and deliver consistent performance, the RCR42G390JS Allen Bradley Resistor 39 is a great option. However, be prepared to pay a premium for the Allen Bradley name and ensure the resistor is suitable for your specific application.
Recommendation:If the RCR42G390JS Allen Bradley Resistor 39 is not within your budget, consider looking at other high-quality resistors from reputable brands like Vishay or Panasonic. These brands offer similar performance and reliability at more affordable prices.
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