CFS1/4CT52R121J The KOA Speer Electronics CFS1/4CT52R121J is an axial carbon film resistor with a resistance of 120 Ohms and a tolerance of ±5%. It has a power rating of 0.25W.
Mfr Part #:

CFS1/4CT52R121J

Available from 1 distributors
Mfr Name: KOA Speer Electronics
KOA Speer Electronics
The KOA Speer Electronics CFS1/4CT52R121J is an axial carbon film resistor with a resistance of 120 Ohms and a tolerance of ±5%. It has a power rating of 0.25W.
✓ Total Stock: 5,000 pcs
$ Price Range: $0.05

CFS1/4CT52R121J Available from 1 distributor

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✓ Non-Authorised
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5000 pcs On Request 1 On Request On Request On Request On Request On Request

CFS1/4CT52R121J Specifications Quick View

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

CFS1/4CT52R121J Description

Short technical summary and product information.

This KOA Speer Electronics CFS1/4CT52R121J is a carbon film resistor designed for through-hole mounting. It features an axial package with dimensions of 0.067" Dia x 0.126" L (1.70mm x 3.20mm).

 

The resistor offers a resistance value of 120 Ohms with a tolerance of ±5%. Its power rating is 0.25W (1/4W), and it operates within a temperature range of -55°C to 155°C. The temperature coefficient is -450/ +350ppm/°C.

 

This component is suitable for automatic machine insertion and offers stronger pulse resistance compared to chip resistors of the same type. Products with lead-free terminations meet EU RoHS and China RoHS requirements.

CFS1/4CT52R121J Quick Information

Product Type: Carbon Film Resistor
Series: CFS
Canonical Name: KOA Speer Electronics CFS1/4CT52R121J Carbon Film Resistor
Subcategory: Carbon Film

CFS1/4CT52R121J Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected
Lead Free: Lead-free terminations

CFS1/4CT52R121J Estimated Pricing

Qty Low High
1+ $0.05 $0.05

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

CFS1/4CT52R121J Features

  • 120 Ohm resistance with 5% tolerance.
  • 0.25W power rating in an axial package.
  • Wide operating temperature range of -55°C to 155°C.
  • Suitable for automatic machine insertion.
  • Stronger pulse resistance than chip resistors.

CFS1/4CT52R121J Applications

  • Used in signal filtering circuits
  • Suitable for load resistor applications
  • Ideal for thermal environments
  • Common in electronic circuit design

CFS1/4CT52R121J FAQs

6 frequently asked questions generated from this part’s specifications.
What is the resistance value of the CFS1/4CT52R121J resistor?

The resistance value is 120 Ohms.

What is the tolerance of the CFS1/4CT52R121J resistor?

The tolerance is ±5%.

What is the power rating of the CFS1/4CT52R121J resistor?

The power rating is 0.25W.

What is the operating temperature range for the CFS1/4CT52R121J resistor?

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

What is the package type for the CFS1/4CT52R121J resistor?

The package type is Axial.

What is the temperature coefficient of the CFS1/4CT52R121J resistor?

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

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