RK73H2ETTD1211F The KOA Speer Electronics RK73H2ETTD1211F is a thick film chip resistor with a resistance of 1.21 kΩ and a tolerance of ±1%. It is rated for 0.5W and operates within a temperature range of -55°C to 155°C.
Mfr Part #:

RK73H2ETTD1211F

Available from 2 distributors
Mfr Name: KOA Speer Electronics
KOA Speer Electronics
The KOA Speer Electronics RK73H2ETTD1211F is a thick film chip resistor with a resistance of 1.21 kΩ and a tolerance of ±1%. It is rated for 0.5W and operates within a temperature range of -55°C to 155°C.
✓ Total Stock: 14,260 pcs
$ Price Range: $0.02

RK73H2ETTD1211F Available from 2 distributors

✓ Authorised
✓ Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
10,000 pcs
10000 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
4,260 pcs
4260 pcs On Request 1 On Request On Request On Request On Request On Request

RK73H2ETTD1211F 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
Temperature Coefficient
Tolerance
Width

RK73H2ETTD1211F Description

Short technical summary and product information.

This RK73H2ETTD1211F is a surface mount thick film chip resistor manufactured by KOA Speer Electronics. It features a resistance value of 1.21 kΩ with a tight tolerance of ±1%. The resistor is designed to handle a power rating of 0.5W and can operate across a wide temperature range from -55°C to 155°C.

 

With its 1210 package size (3225 Metric), this component is suitable for various surface mount applications. It has 2 terminations and a thick film composition. The operating temperature range and AEC-Q200 rating indicate its suitability for demanding environments, including automotive applications.

 

Key electrical characteristics include a temperature coefficient of ±100ppm/°C. The dimensions are 3.20mm in length, 2.60mm in width, and 0.70mm in height. This component is designed for reliable performance in electronic circuits requiring precise resistance values and stability under varying conditions.

RK73H2ETTD1211F Quick Information

Product Type: Chip Resistor - Surface Mount
Series: RK73H
Canonical Name: KOA Speer Electronics RK73H2ETTD1211F Thick Film Chip Resistor
Subcategory: Surface Mount Resistor

RK73H2ETTD1211F Compliance

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

RK73H2ETTD1211F Estimated Pricing

Qty Low High
1+ $0.02 $0.02

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

RK73H2ETTD1211F Features

  • 1.21 kΩ resistance with ±1% tolerance.
  • 0.5W power rating for demanding applications.
  • Wide operating temperature range: -55°C to 155°C.
  • 1210 (3225 Metric) surface mount package.
  • AEC-Q200 qualified for automotive use.

RK73H2ETTD1211F Applications

  • Suitable for automotive circuits.
  • Ideal for general purpose SMT applications.
  • Used in circuits requiring stable resistance.
  • Applications needing wide temperature range.

RK73H2ETTD1211F FAQs

6 frequently asked questions generated from this part’s specifications.
What is the resistance value of the RK73H2ETTD1211F resistor?

The resistance value is 1.21 kΩ.

What is the tolerance of the RK73H2ETTD1211F resistor?

The tolerance is ±1%.

What is the power rating of the RK73H2ETTD1211F resistor?

The power rating is 0.5W.

What is the operating temperature range for the RK73H2ETTD1211F resistor?

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

What is the package size of the RK73H2ETTD1211F resistor?

The package size is 1210 (3225 Metric).

What is the temperature coefficient of the RK73H2ETTD1211F resistor?

The temperature coefficient is ±100ppm/°C.

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