RK73H2BTTD1R58F The KOA Speer Electronics RK73H2BTTD1R58F is a 1/4W thick film chip resistor with a resistance of 1.58 Ohms and a tolerance of ±1%. It is designed for surface mount applications.
Mfr Part #:

RK73H2BTTD1R58F

Available from 1 distributors
Mfr Name: KOA Speer Electronics
KOA Speer Electronics
The KOA Speer Electronics RK73H2BTTD1R58F is a 1/4W thick film chip resistor with a resistance of 1.58 Ohms and a tolerance of ±1%. It is designed for surface mount applications.
✓ Total Stock: 5,000 pcs
$ Price Range: $0.02

RK73H2BTTD1R58F Available from 1 distributor

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5,000 pcs
5000 pcs On Request 1 On Request On Request On Request On Request 2026-04-21 02:16:57

RK73H2BTTD1R58F 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)
Power Rating
Ratings
Resistance
Supplier Device Package
Tape & Reel
Temperature Coefficient
Tolerance
Width

RK73H2BTTD1R58F Description

Short technical summary and product information.

This RK73H2BTTD1R58F is a thick film chip resistor manufactured by KOA Speer Electronics. It offers a resistance value of 1.58 Ohms with a tight tolerance of ±1%, making it suitable for precise circuit applications. The resistor is rated for 1/4W of power and operates within a wide temperature range of -55°C to 155°C.

 

Designed for surface mounting, this component comes in a 1206 (3216 Metric) package. Its construction utilizes thick film technology, ensuring reliability and performance. The part also features automotive AEC-Q200 compliance and moisture resistance, indicating its suitability for demanding environments.

 

Key electrical characteristics include a temperature coefficient of ±200ppm/°C. The dimensions of the resistor are 3.20mm in length and 1.60mm in width, with a height of 0.70mm. It has two terminations and is classified as a surface mount device.

RK73H2BTTD1R58F Quick Information

Product Type: Chip Resistor - Surface Mount
Canonical Name: Thick Film Chip Resistor
Subcategory: Surface Mount

RK73H2BTTD1R58F Compliance

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

RK73H2BTTD1R58F Estimated Pricing

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1+ $0.02 $0.02

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

RK73H2BTTD1R58F Features

  • 1.58 Ohm resistance with ±1% tolerance.
  • Rated for 1/4W power dissipation.
  • Wide operating temperature range: -55°C to 155°C.
  • Automotive AEC-Q200 compliant.
  • Surface mount 1206 package.

RK73H2BTTD1R58F Applications

  • Suitable for general purpose circuits.
  • Used in automotive applications.
  • Ideal for signal conditioning.
  • Applicable in power management.
  • Component for control systems.

RK73H2BTTD1R58F FAQs

6 frequently asked questions generated from this part’s specifications.
What is the resistance value of the RK73H2BTTD1R58F resistor?

The resistance value is 1.58 Ohms.

What is the tolerance of the RK73H2BTTD1R58F resistor?

The tolerance is ±1%.

What is the power rating of the RK73H2BTTD1R58F resistor?

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

What is the operating temperature range for the RK73H2BTTD1R58F resistor?

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

What package size is the RK73H2BTTD1R58F resistor available in?

The resistor is available in the 1206 (3216 Metric) package size.

Does the RK73H2BTTD1R58F resistor meet automotive standards?

Yes, it features Automotive AEC-Q200 compliance.

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