RK73H2ATTD21R5F The KOA Speer Electronics RK73H2ATTD21R5F is a thick film surface mount chip resistor with a resistance of 21.5 Ohms and a tolerance of 1%. It is rated for 0.25W power.
Mfr Part #:

RK73H2ATTD21R5F

Available from 1 distributors
Mfr Name: KOA Speer Electronics
KOA Speer Electronics
The KOA Speer Electronics RK73H2ATTD21R5F is a thick film surface mount chip resistor with a resistance of 21.5 Ohms and a tolerance of 1%. It is rated for 0.25W power.
✓ Total Stock: 18 pcs
$ Price Range: $0.02

RK73H2ATTD21R5F Available from 1 distributor

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RK73H2ATTD21R5F Specifications Quick View

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

RK73H2ATTD21R5F Description

Short technical summary and product information.

This RK73H series chip resistor from KOA Speer Electronics is designed for surface mount applications. It features a thick film construction, offering a resistance value of 21.5 Ohms with a tight tolerance of 1%. The resistor is rated for a power dissipation of 0.25W (1/4W) and operates within a temperature range of -55°C to 155°C.

 

With a temperature coefficient of ±100ppm/°C, this component is suitable for various electronic circuits requiring stable resistance. The package size is 0805 (2012 Metric), with dimensions of 2.00mm in length and 1.25mm in width, and a height of 0.60mm. It has 2 terminations and is designed for surface mounting.

 

Key electrical characteristics include its 21.5 Ohm resistance and 1% tolerance, making it suitable for applications where precise resistance values are critical. The operating temperature range of -55°C to 155°C ensures reliability in diverse environmental conditions. The component is also noted for features such as Automotive AEC-Q200 compliance and moisture resistance.

RK73H2ATTD21R5F Quick Information

Product Type: Chip Resistor - Surface Mount
Series: RK73H
Canonical Name: KOA Speer Electronics RK73H Series Thick Film Chip Resistor, 21.5 Ohm, 1% Tolerance, 0.25W
Subcategory: Surface Mount Resistor

RK73H2ATTD21R5F Compliance

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

RK73H2ATTD21R5F Estimated Pricing

Qty Low High
1+ $0.02 $0.02

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

RK73H2ATTD21R5F Features

  • Thick film surface mount chip resistor.
  • 21.5 Ohm resistance with 1% tolerance.
  • Rated for 0.25W power dissipation.
  • Operates from -55°C to 155°C.
  • Automotive AEC-Q200 compliant.

RK73H2ATTD21R5F Applications

  • Used in automotive electronic circuits
  • Suitable for industrial control modules
  • Ideal for consumer electronic devices
  • Applicable in high-density PCB designs

RK73H2ATTD21R5F FAQs

6 frequently asked questions generated from this part’s specifications.
What is the resistance value of the RK73H2ATTD21R5F resistor?

The resistance value is 21.5 Ohms.

What is the tolerance of the RK73H2ATTD21R5F resistor?

The tolerance is ±1%.

What is the power rating of the RK73H2ATTD21R5F resistor?

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

What is the operating temperature range for the RK73H2ATTD21R5F resistor?

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

What is the package size of the RK73H2ATTD21R5F resistor?

The package size is 0805 (2012 Metric).

Does the RK73H2ATTD21R5F resistor meet Automotive AEC-Q200 standards?

Yes, the resistor features Automotive AEC-Q200 compliance.

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