CF1/2CT52R390J The KOA Speer Electronics CF1/2CT52R390J is a carbon film resistor with 39 Ohms of resistance and a ±5% tolerance. It features a 0.5W power rating and an axial package.
Mfr Part #:

CF1/2CT52R390J

Available from 1 distributors
Mfr Name: KOA Speer Electronics
KOA Speer Electronics
The KOA Speer Electronics CF1/2CT52R390J is a carbon film resistor with 39 Ohms of resistance and a ±5% tolerance. It features a 0.5W power rating and an axial package.
Total Stock: 4,000 pcs
$ Price Range: $0.05

CF1/2CT52R390J Available from 1 distributor

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4,000 pcs
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CF1/2CT52R390J Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Composition
Number of Terminations
Operating Temperature
Power (Watts)
Resistance
Supplier Device Package
Supplier Package
Temperature Coefficient
Tolerance

CF1/2CT52R390J Description

Short technical summary and product information.

This KOA Speer Electronics CF1/2CT52R390J is a through-hole resistor designed for various electronic applications. It offers a resistance value of 39 Ohms with a tight tolerance of ±5%, ensuring accurate circuit performance.

 

The resistor has a power rating of 0.5W (1/2W) and operates within a temperature range of -55°C to 155°C. Its temperature coefficient is -450/+350ppm/°C, providing stability across different thermal conditions.

 

Featuring a carbon film composition, this component has 2 terminations and comes in an axial package with dimensions of 0.118" Dia x 0.335" L (3.00mm x 8.50mm). It is suitable for applications requiring reliable through-hole mounting.

 

The CF1/2CT52R390J is RoHS3 compliant and has an MSL rating of 1.

CF1/2CT52R390J Quick Information

Product Type: Resistor
Canonical Name: CF1/2CT52R390J Carbon Film Resistor
Subcategory: Carbon Film Resistor

CF1/2CT52R390J Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

CF1/2CT52R390J Estimated Pricing

Qty Low High
1+ $0.05 $0.05

Estimated market price range - modelled values for guidance only, not live distributor offers.

CF1/2CT52R390J Features

  • 39 Ohm resistance with ±5% tolerance.
  • 0.5W power rating at axial package.
  • Wide operating temperature range.
  • Carbon film composition for reliability.
  • RoHS3 compliant for environmental standards.

CF1/2CT52R390J Applications

  • Suitable for general purpose circuits.
  • Used in power supply filtering.
  • Ideal for signal conditioning.
  • Applicable in control systems.

CF1/2CT52R390J FAQs

6 frequently asked questions generated from this part’s specifications.
What is the resistance value of the CF1/2CT52R390J?

The resistance value is 39 Ohms.

What is the tolerance of the CF1/2CT52R390J resistor?

The tolerance is ±5%.

What is the power rating of the CF1/2CT52R390J?

The power rating is 0.5W or 1/2W.

What is the operating temperature range for this resistor?

The operating temperature range is -55°C to 155°C.

What is the temperature coefficient of the CF1/2CT52R390J?

The temperature coefficient is -450/+350ppm/°C.

What type of package does the CF1/2CT52R390J come in?

It comes in an axial package.

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