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CF12JA1K20 The SEI CF12JA1K20 is a 1.2kΩ through-hole resistor with a ±5% tolerance and a 1/2W power rating. It utilizes carbon film technology for reliable performance.
Mfr Part #:

CF12JA1K20

Available from 1 distributors
Mfr Name: SEI
SEI
The SEI CF12JA1K20 is a 1.2kΩ through-hole resistor with a ±5% tolerance and a 1/2W power rating. It utilizes carbon film technology for reliable performance.
✓ Total Stock: 4,000 pcs
$ Price Range: $0.05

CF12JA1K20 Available from 1 distributor

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
4,000 pcs
On Request
4000 pcs On Request 1 On Request On Request On Request On Request On Request
DistyParts aggregates offers from multiple distributors. Final prices, lead times and terms are subject to the distributors' discretion and may change without prior notice. DistyParts is not liable for any discrepancies.

CF12JA1K20 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Height
Installation Type
Lead Style
Number of Pins
Operating Temperature
Power Rating
Resistance
Temperature Coefficient
Tolerance
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CF12JA1K20 Description

Short technical summary and product information.

The SEI CF12JA1K20 is a through-hole resistor designed for various electronic applications. It features a resistance value of 1.2kΩ with a tolerance of ±5%, ensuring accuracy in circuit performance. The power rating is 500mW (1/2W), making it suitable for moderate power applications.

 

This resistor employs carbon film technology, known for its stability and reliability. The operating temperature range is from -55°C to +155°C, allowing for use in diverse environmental conditions. The temperature coefficient ranges from 0ppm/℃ to -400ppm/℃.

 

Packaged in an AXIAL-D2.7x8.5MM case with dimensions of Φ2.70 x 8.50mm and a height of 2.70mm, it is designed for DIP installation. It has 2 pins and is classified under the Through Hole Resistors category.

 

Environmental compliance includes RoHS3 compliance, MSL 1 Unlimited, and REACH Unaffected status, though these are noted with low confidence due to lack of verification.

CF12JA1K20 Quick Information

Product Type: Through Hole Resistor
Series: CF12
Canonical Name: SEI CF12JA1K20 Through Hole Resistor
Subcategory: Through Hole Resistor

CF12JA1K20 Compliance

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

CF12JA1K20 Estimated Pricing

Qty Low High
1+ $0.05 $0.05

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

CF12JA1K20 Features

  • 1.2kΩ resistance with ±5% tolerance.
  • Rated for 1/2W power dissipation.
  • Carbon film technology for stability.
  • Wide operating temperature range.
  • DIP mounting axial package.

CF12JA1K20 Applications

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

CF12JA1K20 FAQs

6 frequently asked questions generated from this part’s specifications.
What is the resistance value of the CF12JA1K20 resistor?

The resistance value is 1.2kΩ.

What is the tolerance of the SEI CF12JA1K20 resistor?

The tolerance is ±5%.

What is the power rating of this through-hole resistor?

The power rating is 1/2W.

What is the operating temperature range for the CF12JA1K20?

The operating temperature range is -55℃ to +155℃.

What type of technology does the CF12JA1K20 resistor use?

It uses Carbon Film technology.

What is the package type for the CF12JA1K20?

The package type is AXIAL-D2.7X8.5MM.

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