AF0805JR-0782KL Equivalent & Substitute Parts

Part Overview

The AF0805JR-0782KL is a 82 kOhms ±5% 0.125W (1/8W) thick film chip resistor in 0805 (2012 Metric) package manufactured by YAGEO. This component features anti-sulfur coating and automotive AEC-Q200 qualification, making it suitable for automotive and harsh environment applications. The part is currently active in production with 1037 units in stock. Substitute parts are identified to provide design flexibility, accommodate supply chain variations, or meet specific application requirements such as improved tolerance, enhanced power rating, or alternative manufacturer sourcing.

Key Parameters

Parameter	Value
Resistance	82 kOhms
Tolerance	±5%
Power Rating	0.125W (1/8W)
Package / Case	0805 (2012 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C to 155°C
Ratings	AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Primary Substitution Parameters:

Resistance value: 82 kOhms (exact match required)
Package / Case: 0805 (2012 Metric) (exact match required)
Composition: Thick Film (exact match required)
Temperature Coefficient: ±100ppm/°C (exact match required)
Operating Temperature Range: -55°C to 155°C (exact match required)
RoHS Status: ROHS3 Compliant (exact match required)
Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

Secondary Substitution Parameters (Allowable Variations):

Tolerance: ±5% (main part) can be substituted with ±1% (improved tolerance acceptable)
Power Rating: 0.125W (main part) can be substituted with 0.5W (higher power rating acceptable for same package)
Manufacturer: YAGEO, Vishay Dale, Panasonic Electronic Components, Samsung Electro-Mechanics (all qualified manufacturers)
Features: Anti-sulfur and moisture-resistant variants are interchangeable; AEC-Q200 automotive qualification maintained across all substitutes

All substitute parts maintain identical electrical performance at the specified resistance value and operating conditions while offering design flexibility through tolerance improvements or enhanced power handling capabilities.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power Rating	Package	Temp Coeff	Operating Temp	AEC-Q200	RoHS3
AF0805JR-0782KL	YAGEO	82 kOhms	±5%	0.125W	0805	±100ppm/°C	-55°C to 155°C	Yes	Yes
AC0805FR-0782KL	YAGEO	82 kOhms	±1%	0.125W	0805	±100ppm/°C	-55°C to 155°C	Yes	Yes
RC0805FR-0782KL	YAGEO	82 kOhms	±1%	0.125W	0805	±100ppm/°C	-55°C to 155°C	No	Yes
RC0805JR-0782KL	YAGEO	82 kOhms	±5%	0.125W	0805	±100ppm/°C	-55°C to 155°C	No	Yes
CRCW080582K0FKEA	Vishay Dale	82 kOhms	±1%	0.125W	0805	±100ppm/°C	-55°C to 155°C	Yes	Yes
CRCW080582K0FKEAHP	Vishay Dale	82 kOhms	±1%	0.5W	0805	±100ppm/°C	-55°C to 155°C	Yes	Yes
ERJ-6ENF8202V	Panasonic	82 kOhms	±1%	0.125W	0805	±100ppm/°C	-55°C to 155°C	Yes	Yes
ERJ-UP6F8202V	Panasonic	82 kOhms	±1%	0.5W	0805	±100ppm/°C	-55°C to 155°C	Yes	Yes
RC2012F823CS	Samsung Electro-Mechanics	82 kOhms	±1%	0.125W	0805	±100ppm/°C	-55°C to 155°C	No	Yes
RCS080582K0FKEA	Vishay Dale	82 kOhms	±1%	0.5W	0805	±100ppm/°C	-55°C to 155°C	Yes	Yes

Engineering Selection Recommendations

For Direct Replacement (Same Electrical Performance): RC0805JR-0782KL and AC0805FR-0782KL provide direct substitution with identical tolerance and power rating specifications. Both maintain ROHS3 compliance and full operating temperature range compatibility.

For Improved Tolerance Applications: AC0805FR-0782KL, CRCW080582K0FKEA, ERJ-6ENF8202V, and RC2012F823CS offer ±1% tolerance versus the original ±5%, suitable for applications requiring tighter resistance accuracy while maintaining 0.125W power rating and 0805 package dimensions.

For Enhanced Power Handling: CRCW080582K0FKEAHP, ERJ-UP6F8202V, and RCS080582K0FKEA provide 0.5W power rating in the same 0805 package footprint, enabling use in higher dissipation circuits while maintaining 82 kOhms resistance and ±1% tolerance.

For Automotive Applications: AF0805JR-0782KL, AC0805FR-0782KL, CRCW080582K0FKEA, CRCW080582K0FKEAHP, ERJ-6ENF8202V, ERJ-UP6F8202V, and RCS080582K0FKEA all carry AEC-Q200 automotive qualification. RC0805FR-0782KL, RC0805JR-0782KL, and RC2012F823CS lack AEC-Q200 rating and are suitable for non-automotive applications only.

For Supply Chain Flexibility: Multiple manufacturers (YAGEO, Vishay Dale, Panasonic, Samsung Electro-Mechanics) provide equivalent 82 kOhms 0805 resistors, enabling sourcing from alternative suppliers while maintaining electrical and mechanical compatibility.

Frequently Asked Questions (FAQ)

Q: Can I substitute AF0805JR-0782KL with a ±1% tolerance part? A: Yes. AC0805FR-0782KL, CRCW080582K0FKEA, ERJ-6ENF8202V, and RC2012F823CS all provide ±1% tolerance with identical 82 kOhms resistance, 0.125W power rating, and 0805 package. Improved tolerance does not affect mechanical compatibility or thermal performance.

Q: Are higher power-rated substitutes (0.5W) compatible with the original 0.125W design? A: Yes. CRCW080582K0FKEAHP, ERJ-UP6F8202V, and RCS080582K0FKEA maintain identical 0805 package dimensions, resistance value, and operating temperature range. Higher power rating provides additional thermal margin without affecting circuit performance or PCB layout.

Q: Which substitutes maintain AEC-Q200 automotive qualification? A: AF0805JR-0782KL, AC0805FR-0782KL, CRCW080582K0FKEA, CRCW080582K0FKEAHP, ERJ-6ENF8202V, ERJ-UP6F8202V, and RCS080582K0FKEA all carry AEC-Q200 rating. RC0805FR-0782KL, RC0805JR-0782KL, and RC2012F823CS do not have AEC-Q200 qualification.

Q: Can I use non-YAGEO manufacturers as substitutes? A: Yes. Vishay Dale (CRCW series, RCS series), Panasonic (ERJ series), and Samsung Electro-Mechanics (RC2012 series) all provide equivalent 82 kOhms 0805 resistors with identical electrical specifications and RoHS3 compliance. Manufacturer selection depends on supply availability and application requirements.

Q: What is the impact of switching from anti-sulfur to moisture-resistant variants? A: Both anti-sulfur and moisture-resistant thick film compositions maintain identical electrical performance, temperature coefficient, and operating range. Feature selection depends on environmental exposure; anti-sulfur variants are preferred for high-sulfur environments, while moisture-resistant variants are suitable for humid conditions. All substitutes maintain MSL 1 (Unlimited) moisture sensitivity.

Q: Are there any height or dimensional differences between substitutes? A: All parts use 0805 (2012 Metric) package with identical length (0.079" / 2.00mm) and width (0.049" / 1.25mm). Maximum seated height varies slightly: AF0805JR-0782KL and ERJ-6ENF8202V are 0.024" to 0.028", while Vishay Dale parts are 0.020" and Samsung part is 0.026". These variations are within standard PCB assembly tolerances and do not affect circuit functionality or board layout.

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