RK73H3ATTE1211F The KOA Speer Electronics RK73H3ATTE1211F is a surface mount chip resistor with a resistance of 1.21 kΩ and a tolerance of ±1%. It is rated for 1W of power and operates within a temperature range of -55°C to 155°C.
Mfr Part #:

RK73H3ATTE1211F

Available from 1 distributors
Mfr Name: KOA Speer Electronics
KOA Speer Electronics
The KOA Speer Electronics RK73H3ATTE1211F is a surface mount chip resistor with a resistance of 1.21 kΩ and a tolerance of ±1%. It is rated for 1W of power and operates within a temperature range of -55°C to 155°C.
✓ Total Stock: 3,836 pcs
$ Price Range: $0.02

RK73H3ATTE1211F Available from 1 distributor

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RK73H3ATTE1211F 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
Supplier Device Package
Supplier Package
Temperature Coefficient
Tolerance
Width

RK73H3ATTE1211F Description

Short technical summary and product information.

This KOA Speer Electronics RK73H3ATTE1211F is a thick film surface mount chip resistor designed for reliable performance in demanding applications. It offers a precise resistance value of 1.21 kΩ with a tight tolerance of ±1%, ensuring accuracy in circuit design.

 

The resistor is rated for a power handling capability of 1W and can operate across a wide temperature range from -55°C to 155°C, making it suitable for various environmental conditions. Its construction is thick film on a ceramic substrate, providing stability and durability.

 

The component comes in the 2512 (6432 Metric) package size, with dimensions of 6.30mm in length, 3.10mm in width, and 0.70mm in height. It features 2 terminations and is designed for surface mounting.

 

Key features include its AEC-Q200 rating, indicating suitability for automotive applications, and moisture resistance. The RK73H series is known for its precision and reliability in thick film technology.

RK73H3ATTE1211F Quick Information

Product Type: Chip Resistor - Surface Mount
Series: RK73H
Canonical Name: KOA Speer Electronics RK73H3ATTE1211F Thick Film Resistor
Subcategory: Surface Mount Resistor

RK73H3ATTE1211F Compliance

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

RK73H3ATTE1211F Estimated Pricing

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1+ $0.02 $0.02

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

RK73H3ATTE1211F Features

  • 1.21 kΩ resistance with ±1% tolerance.
  • 1W power rating for demanding applications.
  • Wide operating temperature range: -55°C to 155°C.
  • AEC-Q200 qualified for automotive use.
  • Robust 2512 package for surface mounting.

RK73H3ATTE1211F Applications

  • Ideal for automotive circuits.
  • Suitable for general purpose electronics.
  • Used in power supply designs.
  • Applicable in signal conditioning.

RK73H3ATTE1211F FAQs

5 frequently asked questions generated from this part’s specifications.
What is the resistance value of the RK73H3ATTE1211F resistor?

The resistance value is 1.21 kΩ.

What is the tolerance of the RK73H3ATTE1211F resistor?

The tolerance is ±1%.

What is the power rating of the RK73H3ATTE1211F resistor?

The power rating is 1W.

What is the operating temperature range for the RK73H3ATTE1211F resistor?

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

What package size is the RK73H3ATTE1211F resistor available in?

The resistor is available in the 2512 (6432 Metric) package size.

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