RK73B3ATTE104J The KOA Speer Electronics RK73B3ATTE104J is a 1W thick film chip resistor with 100 kΩ resistance and a ±5% tolerance. It is rated for automotive applications and comes in a 2512 package.
Mfr Part #:

RK73B3ATTE104J

Available from 2 distributors
Mfr Name: KOA Speer Electronics
KOA Speer Electronics
The KOA Speer Electronics RK73B3ATTE104J is a 1W thick film chip resistor with 100 kΩ resistance and a ±5% tolerance. It is rated for automotive applications and comes in a 2512 package.
✓ Total Stock: 1,574 pcs
$ Price Range: $0.02

RK73B3ATTE104J 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
1,560 pcs
1560 pcs On Request 1 On Request On Request On Request On Request 2026-04-21 02:16:54
Non-Authorised Inventory information
14 pcs
14 pcs On Request 1 On Request On Request On Request On Request On Request

RK73B3ATTE104J 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
Storage Temperature
Supplier Device Package
Tape & Reel
Temperature Coefficient
Tolerance
Width

RK73B3ATTE104J Description

Short technical summary and product information.

This KOA Speer Electronics RK73B3ATTE104J is a surface-mount thick film chip resistor designed for general-purpose applications. It offers a resistance value of 100 kΩ with a tolerance of ±5% and a power rating of 1W.

 

The resistor operates within a wide temperature range of -55°C to 155°C and features a temperature coefficient of ±200ppm/°C. Its construction utilizes a ceramic substrate with a metal glaze thick film resistive element, ensuring excellent heat and weather resistance. The component is suitable for both flow and reflow soldering processes.

 

Designed for demanding environments, this resistor carries an AEC-Q200 automotive rating, making it suitable for automotive applications. The package size is 2512 (6432 Metric), with dimensions of 6.30mm x 3.10mm and a height of 0.70mm. It has 2 terminations and is RoHS3 compliant.

 

Key specifications include a 100 kΩ resistance, ±5% tolerance, 1W power rating, and an operating temperature range of -55°C to 155°C. The thick film composition and robust construction ensure reliability in various electronic circuits.

RK73B3ATTE104J Quick Information

Product Type: Chip Resistor - Surface Mount
Series: RK73B
Canonical Name: KOA Speer Electronics RK73B3ATTE104J 100 kΩ ±5% 1W 2512 Thick Film Chip Resistor
Subcategory: Chip Resistor

RK73B3ATTE104J Compliance

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

RK73B3ATTE104J Estimated Pricing

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1+ $0.02 $0.02

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

RK73B3ATTE104J Features

  • 100 kΩ resistance with ±5% tolerance.
  • 1W power rating for demanding applications.
  • Wide operating temperature range: -55°C to 155°C.
  • AEC-Q200 automotive qualified.
  • Reliable thick film construction in 2512 package.

RK73B3ATTE104J Applications

  • Suitable for automotive circuits.
  • General purpose surface mount applications.
  • Ideal for flow and reflow soldering.
  • Used in temperature-sensitive designs.

RK73B3ATTE104J FAQs

6 frequently asked questions generated from this part’s specifications.
What is the resistance value of the RK73B3ATTE104J resistor?

The RK73B3ATTE104J resistor has a resistance value of 100 kΩ.

What is the tolerance of the RK73B3ATTE104J chip resistor?

The tolerance of the RK73B3ATTE104J chip resistor is ±5%.

What is the power rating of the RK73B3ATTE104J resistor?

The power rating of the RK73B3ATTE104J resistor is 1W.

What is the operating temperature range for the RK73B3ATTE104J resistor?

The RK73B3ATTE104J resistor can operate in a temperature range from -55°C to 155°C.

What is the package size of the RK73B3ATTE104J resistor?

The RK73B3ATTE104J resistor comes in a 2512 package size.

Does the RK73B3ATTE104J resistor meet automotive standards?

Yes, the RK73B3ATTE104J resistor is AEC-Q200 tested and rated for automotive applications.

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