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RK73H2ATTD1581F The KOA Speer Electronics RK73H2ATTD1581F is a thick film surface mount resistor. It offers a resistance of 1.58 kΩ with a ±1% tolerance and a power rating of 0.25W.
Mfr Part #:

RK73H2ATTD1581F

Available from 1 distributors
Mfr Name: KOA Speer Electronics
KOA Speer Electronics
The KOA Speer Electronics RK73H2ATTD1581F is a thick film surface mount resistor. It offers a resistance of 1.58 kΩ with a ±1% tolerance and a power rating of 0.25W.
✓ Total Stock: 3,400 pcs
$ Price Range: $0.02

RK73H2ATTD1581F Available from 1 distributor

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✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Bristol Electronics ✓
Non-Authorised Inventory information
3,400 pcs
On Request
3400 pcs On Request 1 On Request On Request On Request On Request On Request
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RK73H2ATTD1581F Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Automotive Grade
Composition
Features
Height
Industrial Grade
Length
Number of Terminations
Operating Temperature
Power (Watts)
Ratings
Resistance
Supplier Device Package
Temperature Coefficient
Tolerance
Width
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RK73H2ATTD1581F Description

Short technical summary and product information.

This KOA Speer Electronics RK73H2ATTD1581F is a thick film chip resistor designed for surface mount applications. It features a resistance value of 1.58 kΩ with a tight tolerance of ±1% and a power rating of 0.25W (1/4W).

 

The resistor operates within a wide temperature range of -55°C to 155°C and has a temperature coefficient of ±100ppm/°C. Its dimensions are 2.00mm in length and 1.25mm in width, with a height of 0.60mm, corresponding to the 0805 (2012 Metric) package size.

 

Additional features include AEC-Q200 compliance and moisture resistance, making it suitable for demanding environments. The component has 2 terminations and is constructed from thick film material.

RK73H2ATTD1581F Quick Information

Product Type: Chip Resistor - Surface Mount
Series: RK73H
Canonical Name: KOA Speer Electronics RK73H2ATTD1581F Thick Film Resistor 1.58 kΩ ±1% 0.25W SMD 0805
Subcategory: Surface Mount Resistor

RK73H2ATTD1581F Compliance

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

RK73H2ATTD1581F Estimated Pricing

Qty Low High
1+ $0.02 $0.02

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

RK73H2ATTD1581F Features

  • Thick film surface mount resistor.
  • 1.58 kΩ resistance with ±1% tolerance.
  • 0.25W power rating.
  • Wide -55°C to 155°C operating temperature.
  • AEC-Q200 automotive qualified.

RK73H2ATTD1581F Applications

  • Used in automotive electronic circuits
  • Suitable for space-constrained PCB designs
  • Ideal for precision resistance applications
  • Applied in industrial control modules

RK73H2ATTD1581F FAQs

6 frequently asked questions generated from this part’s specifications.
What is the resistance value of the RK73H2ATTD1581F resistor?

The resistance value is 1.58 kΩ.

What is the tolerance of the KOA Speer Electronics RK73H2ATTD1581F resistor?

The tolerance is ±1%.

What is the power rating for the RK73H2ATTD1581F?

The power rating is 0.25W.

What is the operating temperature range for this resistor?

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

What are the dimensions of the RK73H2ATTD1581F resistor?

The dimensions are 2.00mm in length, 1.25mm in width, and 0.60mm in height.

What package size is the RK73H2ATTD1581F resistor?

It is supplied in the 0805 (2012 Metric) package size.

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