RK73H2ARTTD21R5F The KOA Speer RK73H2ARTTD21R5F is an anti-sulfuration precision chip resistor. It offers a resistance of 21.5 Ohms with a ±1% tolerance.
Mfr Part #:

RK73H2ARTTD21R5F

Available from 1 distributors
Mfr Name: KOA Speer Electronics
KOA Speer Electronics
The KOA Speer RK73H2ARTTD21R5F is an anti-sulfuration precision chip resistor. It offers a resistance of 21.5 Ohms with a ±1% tolerance.
✓ Total Stock: 20,000 pcs
$ Price Range: $0.02

RK73H2ARTTD21R5F Available from 1 distributor

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RK73H2ARTTD21R5F 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)
Ratings
Resistance
Storage Temperature
Supplier Device Package
Tape & Reel
Temperature Coefficient
Tolerance
Type
Width

RK73H2ARTTD21R5F Description

Short technical summary and product information.

The RK73H2ARTTD21R5F from KOA Speer Electronics is a surface mount chip resistor designed for anti-sulfuration applications. It features a thick film composition and a 0805 (2012 Metric) package size.

 

This resistor has a power rating of 0.25W (1/4W) and a resistance value of 21.5 Ohms with a tight tolerance of ±1%. The operating temperature range is -55°C to 155°C, with a temperature coefficient of ±100ppm/°C.

 

Key features include its anti-sulfur characteristic, automotive AEC-Q200 rating, and moisture resistance. The dimensions are 2.00mm in length and 1.20mm in width, with a height of 0.60mm.

 

This component is suitable for applications requiring high stability and reliability, particularly in environments prone to sulfur contamination.

RK73H2ARTTD21R5F Quick Information

Product Type: Chip Resistor - Surface Mount
Series: RK73H
Canonical Name: RK73H Series Anti-Sulfur Thick Film Surface Mount Resistor
Subcategory: Surface Mount

RK73H2ARTTD21R5F Compliance

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

RK73H2ARTTD21R5F Estimated Pricing

Qty Low High
1+ $0.02 $0.02

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

RK73H2ARTTD21R5F Features

  • Anti-sulfuration thick film chip resistor.
  • Rated for 0.25W power at 21.5 Ohms.
  • ±1% tolerance and ±100ppm/°C TC.
  • Wide -55°C to 155°C operating range.
  • Automotive AEC-Q200 qualified.

RK73H2ARTTD21R5F Applications

  • Suitable for high-sulfuration environments.
  • Used in automotive control modules.
  • Ideal for industrial control systems.
  • General purpose surface mount applications.

RK73H2ARTTD21R5F FAQs

6 frequently asked questions generated from this part’s specifications.
What is the resistance value of the RK73H2ARTTD21R5F resistor?

The resistance value is 21.5 Ohms.

What is the power rating of this chip resistor?

The power rating is 0.25W, or 1/4W.

What is the tolerance of the RK73H2ARTTD21R5F resistor?

The tolerance is ±1%.

What is the operating temperature range for this component?

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

What is the package type for the RK73H2ARTTD21R5F?

The package type is 0805 (2012 Metric).

Does this resistor meet automotive standards?

Yes, it is rated for Automotive AEC-Q200.

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