RK73H2ATTD1431F The KOA Speer Electronics RK73H2ATTD1431F is a thick film chip resistor with a resistance of 1.43 kOhms and a tolerance of 1%. It is rated for 0.25W and operates from -55°C to 155°C.
Mfr Part #:

RK73H2ATTD1431F

Available from 1 distributors
Mfr Name: KOA Speer Electronics
KOA Speer Electronics
The KOA Speer Electronics RK73H2ATTD1431F is a thick film chip resistor with a resistance of 1.43 kOhms and a tolerance of 1%. It is rated for 0.25W and operates from -55°C to 155°C.
✓ Total Stock: 1,409 pcs
$ Price Range: $0.01

RK73H2ATTD1431F Available from 1 distributor

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1,409 pcs
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RK73H2ATTD1431F Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Automotive Grade
Composition
Features
Height
Length
Number of Terminations
Operating Temperature
Power (Watts)
Power Rating
Ratings
Resistance
Supplier Device Package
Temperature Coefficient
Tolerance
Width

RK73H2ATTD1431F Description

Short technical summary and product information.

This KOA Speer Electronics RK73H2ATTD1431F is a surface-mount thick film chip resistor designed for reliable performance. It features a resistance value of 1.43 kOhms with a tight tolerance of ±1% and a power rating of 0.25W (1/4W).

 

The resistor operates across a wide temperature range of -55°C to 155°C, with a temperature coefficient of ±100ppm/°C. Its construction is thick film on a ceramic substrate, offering good stability and durability.

 

The component comes in the standard 0805 (2012 Metric) package size, measuring 2.00mm in length, 1.25mm in width, and 0.60mm in height. It has two terminations and is suitable for surface mounting applications.

 

Key features include its automotive AEC-Q200 rating and moisture resistance, making it suitable for demanding environments. The RK73H series is known for its precision and reliability in various electronic circuits.

RK73H2ATTD1431F Quick Information

Product Type: Chip Resistor - Surface Mount
Series: RK73H
Canonical Name: KOA Speer Electronics RK73H Series Thick Film Chip Resistor, 1.43 kOhms, 1% Tolerance, 0.25W, 100ppm/°C, -55°C ~ 155°C, 0805 Package
Subcategory: Chip Resistor - Surface Mount

RK73H2ATTD1431F Compliance

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

RK73H2ATTD1431F Estimated Pricing

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1+ $0.02 $0.02

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

RK73H2ATTD1431F Features

  • 1.43 kOhm resistance with 1% tolerance.
  • 0.25W power rating at 70°C.
  • Wide operating temperature range: -55°C to 155°C.
  • 0805 (2012 Metric) surface mount package.
  • Automotive AEC-Q200 qualified.

RK73H2ATTD1431F Applications

  • Suitable for automotive applications.
  • Used in general purpose circuits.
  • Ideal for signal conditioning.
  • Reliable in harsh environments.

RK73H2ATTD1431F FAQs

5 frequently asked questions generated from this part’s specifications.
What is the resistance value of the RK73H2ATTD1431F resistor?

The resistance value is 1.43 kOhms.

What is the tolerance of the RK73H2ATTD1431F resistor?

The tolerance is ±1%.

What is the power rating of the RK73H2ATTD1431F resistor?

The power rating is 0.25W (1/4W).

What is the operating temperature range for the RK73H2ATTD1431F resistor?

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

What package size is the RK73H2ATTD1431F resistor available in?

The resistor is available in the 0805 (2012 Metric) package size.

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