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RK73B2ATTD221J The KOA Speer Electronics RK73B2ATTD221J is a 220 Ohm, 5% tolerance, 1/4W thick film chip resistor in an 0805 package. It is AEC-Q200 tested.
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RK73B2ATTD221J

Available from 1 distributors
Mfr Name: KOA Speer Electronics
KOA Speer Electronics
The KOA Speer Electronics RK73B2ATTD221J is a 220 Ohm, 5% tolerance, 1/4W thick film chip resistor in an 0805 package. It is AEC-Q200 tested.
✓ Total Stock: 60 pcs
$ Price Range: $0.02

RK73B2ATTD221J Available from 1 distributor

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✓ Non-Authorised
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MW.FEP S.p.A. ✓
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60 pcs
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60 pcs On Request 1 On Request On Request On Request On Request On Request
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RK73B2ATTD221J 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
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RK73B2ATTD221J Description

Short technical summary and product information.

The KOA Speer Electronics RK73B2ATTD221J is a general-purpose thick film chip resistor designed for surface mount applications. It offers a resistance value of 220 Ohms with a tight tolerance of ±5% and a power rating of 0.25W (1/4W).

 

This resistor features a wide operating temperature range from -55°C to 155°C and a temperature coefficient of ±200ppm/°C. The component is constructed with a ceramic substrate and metal glaze thick film, ensuring excellent heat and weather resistance. Its dimensions are 2.00mm x 1.25mm (0.079" x 0.049"), fitting the standard 0805 (2012 Metric) package size.

 

The RK73B series is suitable for both flow and reflow soldering. Products with lead-free terminations meet EU RoHS requirements. This specific part is also Automotive AEC-Q200 tested, making it suitable for demanding automotive applications.

RK73B2ATTD221J Quick Information

Product Type: Chip Resistor - Surface Mount
Series: RK73B
Canonical Name: KOA Speer Electronics RK73B Series Thick Film Chip Resistor, 220 Ohm, 5% Tolerance, 1/4W, 0805 Package
Subcategory: Chip Resistor - Surface Mount

RK73B2ATTD221J Compliance

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

RK73B2ATTD221J Estimated Pricing

Qty Low High
1+ $0.02 $0.02

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

RK73B2ATTD221J Features

  • 220 Ohm resistance with 5% tolerance.
  • Rated for 0.25W (1/4W) power dissipation.
  • Operates from -55°C to 155°C.
  • 0805 (2012 Metric) surface mount package.
  • Automotive AEC-Q200 tested for reliability.

RK73B2ATTD221J Applications

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

RK73B2ATTD221J FAQs

6 frequently asked questions generated from this part’s specifications.
What is the resistance value of the RK73B2ATTD221J resistor?

The resistance value is 220 Ohms.

What is the tolerance of the RK73B2ATTD221J resistor?

The tolerance is ±5%.

What is the power rating for the RK73B2ATTD221J resistor?

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

What is the operating temperature range for this resistor?

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

What package size is the RK73B2ATTD221J resistor?

It comes in an 0805 (2012 Metric) package.

Is this resistor AEC-Q200 tested?

Yes, this resistor is Automotive AEC-Q200 tested.

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