AR0805FR-0782KL Equivalent & Substitute Parts

Part Overview

The AR0805FR-0782KL is an 82 kOhms ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by YAGEO. This component is classified as Active product status and is ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to support procurement flexibility and supply chain continuity.

Substiute Parts

AR0805FR-0782KL

YAGEOIn Stock: 1091AR0805FR-0782KL Datasheet

Current PartRFQ

RC0805FR-0782KL

YAGEOIn Stock: 70667RC0805FR-0782KL Datasheet

DirectRFQ

AC0805FR-0782KL

YAGEOIn Stock: 8947AC0805FR-0782KL Datasheet

UpgradeRFQ

RC2012F823CS

Samsung Electro-MechanicsIn Stock: 1156RC2012F823CS Datasheet

DirectRFQ

CRCW080582K0FKEA

Vishay DaleIn Stock: 61052CRCW080582K0FKEA Datasheet

MFR RecommendedRFQ

CRCW080582K0FKEAHP

Vishay DaleIn Stock: 5609CRCW080582K0FKEAHP Datasheet

MFR RecommendedRFQ

ERJ-6ENF8202V

Panasonic Electronic ComponentsIn Stock: 188725ERJ-6ENF8202V Datasheet

MFR RecommendedRFQ

ERJ-UP6F8202V

Panasonic Electronic ComponentsIn Stock: 5974ERJ-UP6F8202V Datasheet

MFR RecommendedRFQ

RCS080582K0FKEA

Vishay DaleIn Stock: 11957RCS080582K0FKEA Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Primary Substitution Criteria (Direct Equivalents):

• Resistance value: 82 kOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Package: 0805 (2012 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• RoHS3 compliance
• MSL 1 rating

Secondary Substitution Criteria (Upgrades with Enhanced Features):

• All primary criteria met
• Additional certifications: Automotive AEC-Q200
• Enhanced features: Pulse withstanding, anti-sulfur properties
• Higher power ratings: 0.5W (1/2W) for applications with increased thermal headroom

Parts are grouped into three categories: direct equivalents from alternative manufacturers, automotive-grade upgrades with AEC-Q200 certification, and higher power-rated variants for demanding applications.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalents (Same Electrical and Mechanical Specifications): RC0805FR-0782KL (YAGEO) and RC2012F823CS (Samsung Electro-Mechanics) are direct functional equivalents with identical resistance, tolerance, power rating, and package dimensions. Selection between these and the AR0805FR-0782KL depends on procurement availability and supply chain requirements.

Automotive-Grade Upgrades (AEC-Q200 Certified): AC0805FR-0782KL (YAGEO), CRCW080582K0FKEA (Vishay Dale), and ERJ-6ENF8202V (Panasonic Electronic Components) maintain identical electrical specifications while adding Automotive AEC-Q200 certification. These are suitable for applications requiring automotive-grade reliability without increased power dissipation requirements.

Higher Power-Rated Variants (0.5W / 1/2W): CRCW080582K0FKEAHP (Vishay Dale), ERJ-UP6F8202V (Panasonic Electronic Components), and RCS080582K0FKEA (Vishay Dale) provide 0.5W power rating with pulse withstanding capability. These are applicable when circuit design requires increased thermal margin or pulse handling capacity while maintaining the same 0805 package footprint.

All substitute parts maintain ROHS3 compliance and MSL 1 rating, ensuring compatibility with standard PCB assembly processes.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-0782KL be used as a direct replacement for AR0805FR-0782KL? A: Yes. RC0805FR-0782KL matches all electrical parameters (82 kOhms ±1%, 0.125W), mechanical dimensions (0805 package), and compliance ratings (ROHS3, MSL 1). Both are YAGEO products with identical specifications.

Q: What is the difference between the standard 0.125W and the 0.5W variants? A: The 0.5W variants (CRCW080582K0FKEAHP, ERJ-UP6F8202V, RCS080582K0FKEA) provide four times the power dissipation capability. These are used in applications where the resistor experiences higher current or requires pulse withstanding performance. The 0805 package dimensions remain identical.

Q: Are AEC-Q200 certified parts interchangeable with non-certified equivalents? A: AEC-Q200 certified parts (AC0805FR-0782KL, CRCW080582K0FKEA, ERJ-6ENF8202V) meet automotive reliability standards and are suitable for automotive applications. Non-certified equivalents (RC0805FR-0782KL, RC2012F823CS) are functionally equivalent but lack automotive qualification. Selection depends on application requirements.

Q: Does package height variation affect PCB assembly compatibility? A: All parts use the 0805 (2012 Metric) package with maximum seated heights between 0.50mm and 0.70mm. These variations fall within standard 0805 package tolerances and do not affect PCB assembly compatibility or reflow soldering processes.

Q: What does MSL 1 (Unlimited) rating mean? A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. All listed parts carry MSL 1 rating, eliminating moisture sensitivity concerns in standard warehouse and assembly environments.

Q: Can ERJ-UP6F8202V be used in place of ERJ-6ENF8202V? A: ERJ-UP6F8202V provides enhanced specifications including anti-sulfur properties, pulse withstanding capability, and 0.5W power rating compared to ERJ-6ENF8202V's 0.125W rating. It is a functional upgrade suitable for more demanding applications but not a direct equivalent due to power rating difference.