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RK73B1JTTD181J The KOA Speer Electronics RK73B1JTTD181J is a thick film chip resistor with a resistance of 180 Ohms and a tolerance of ±5%. It is rated for 1/8W power and comes in a 0603 package.
Mfr Part #:

RK73B1JTTD181J

Available from 2 distributors
Mfr Name: KOA Speer Electronics
KOA Speer Electronics
The KOA Speer Electronics RK73B1JTTD181J is a thick film chip resistor with a resistance of 180 Ohms and a tolerance of ±5%. It is rated for 1/8W power and comes in a 0603 package.
✓ Total Stock: 6,615 pcs
$ Price Range: $0.02

RK73B1JTTD181J Available from 2 distributors

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OTL Components ✓
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5,000 pcs
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5000 pcs On Request 1 On Request On Request On Request On Request On Request
Braun Electronic Components ✓
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1,615 pcs
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1615 pcs On Request 1 On Request On Request On Request On Request On Request
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RK73B1JTTD181J Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Automotive Grade
Composition
Features
Height
Lead Spacing
Length
Number of Terminations
Operating Temperature
Power (Watts)
Ratings
Resistance
Storage Temperature
Supplier Device Package
Tape & Reel
Temperature Coefficient
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RK73B1JTTD181J Description

Short technical summary and product information.

This KOA Speer Electronics RK73B1JTTD181J is a surface-mount thick film chip resistor designed for general-purpose applications. It offers a resistance value of 180 Ohms with a tight tolerance of ±5% and a power rating of 1/8W (0.125W). The resistor operates within a wide temperature range of -55°C to 155°C and has a temperature coefficient of ±200ppm/°C.

 

The component is housed in a compact 0603 (1608 Metric) package, measuring 1.60mm in length and 0.80mm in width. It features two terminations and is suitable for both flow and reflow soldering processes. The RK73B series is known for its excellent heat and weather resistance due to its metal glaze thick film construction. This part is also AEC-Q200 tested, indicating its suitability for automotive applications.

 

Key electrical characteristics include its 180 Ohm resistance and ±5% tolerance. The 1/8W power rating makes it suitable for various low-power circuit designs. Its operating temperature range and AEC-Q200 qualification highlight its reliability in demanding environments. The 0603 package size is standard for many surface-mount applications, allowing for high-density circuit board designs.

RK73B1JTTD181J Quick Information

Product Type: Chip Resistor - Surface Mount
Canonical Name: KOA Speer Electronics RK73B1JTTD181J Thick Film Chip Resistor 180 Ohm ±5% 1/8W 0603
Subcategory: Chip Resistor, Surface Mount

RK73B1JTTD181J Compliance

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

RK73B1JTTD181J Estimated Pricing

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1+ $0.02 $0.02

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

RK73B1JTTD181J Features

  • Thick film chip resistor with 180 Ohm resistance.
  • ±5% tolerance and ±200ppm/°C temperature coefficient.
  • Rated for 1/8W power at 0.125W.
  • 0603 package size for surface mounting.
  • AEC-Q200 tested for automotive applications.

RK73B1JTTD181J Applications

  • Suitable for general purpose circuit applications.
  • Ideal for high-density PCB designs.
  • Used in automotive electronic systems.
  • Applicable in environments with heat and weather stress.

RK73B1JTTD181J FAQs

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

The resistance value is 180 ohms.

What is the tolerance of this resistor?

The tolerance is ±5%.

What is the power rating of this resistor?

The power rating is 0.125W.

What is the operating temperature range?

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

What package size does this resistor use?

It uses a 0603 (1608 metric) package.

Is this resistor compliant with automotive standards?

Yes, it is tested to automotive AEC-Q200 standards.

What is the composition of this resistor?

It has a thick film composition.

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