RT0805CRE0782KL Equivalent & Substitute Parts

Part Overview

The RT0805CRE0782KL is a 82 kOhms ±0.25% thin film chip resistor in 0805 (2012 Metric) package manufactured by YAGEO. This surface-mount device is rated for 0.125W (1/8W) power dissipation and operates across -55°C to 155°C. The part is ROHS3 compliant, MSL 1 rated, and currently active in production. Substitute parts are identified when equivalent resistance values, package dimensions, power ratings, and operating temperature ranges are maintained while offering improved tolerance specifications or enhanced automotive qualification.

Key Parameters

Parameter	Value
Resistance	82 kOhms
Tolerance	±0.25%
Power Rating	0.125W (1/8W)
Package / Case	0805 (2012 Metric)
Composition	Thin Film
Operating Temperature	-55°C ~ 155°C
Temperature Coefficient	±50ppm/°C
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the RT0805CRE0782KL is determined by the following mandatory parameters:

Resistance value: 82 kOhms (exact match required)
Package / Case: 0805 (2012 Metric) (exact match required)
Power rating: 0.125W, 1/8W (exact match required)
Operating temperature range: -55°C ~ 155°C (exact match required)
Composition: Thin Film (exact match required)
RoHS Status: ROHS3 Compliant (exact match required)

Substitute parts may vary in tolerance (±0.1%, ±0.05%), temperature coefficient (±10ppm/°C to ±25ppm/°C), and automotive qualification (AEC-Q200). These variations represent performance enhancements or specialized certifications while maintaining full electrical and mechanical compatibility.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Operating Temp (°C)	Package	AEC-Q200	Inventory (Pcs)
RT0805CRE0782KL	YAGEO	82 kOhms	±0.25%	0.125	±50	-55 ~ 155	0805	No	722
RT0805BRD0782KL	YAGEO	82 kOhms	±0.1%	0.125	±25	-55 ~ 155	0805	No	16854
ERA-6AEB823V	Panasonic	82 kOhms	±0.1%	0.125	±25	-55 ~ 155	0805	Yes	837
ERA-6APB823V	Panasonic	82 kOhms	±0.1%	0.125	±15	-55 ~ 155	0805	Yes	22688
ERA-6ARB823V	Panasonic	82 kOhms	±0.1%	0.125	±10	-55 ~ 155	0805	Yes	3713
ERA-6ARW823V	Panasonic	82 kOhms	±0.05%	0.125	±10	-55 ~ 155	0805	Yes	5668
RG2012P-823-B-T5	Susumu	82 kOhms	±0.1%	0.125	±25	-55 ~ 155	0805	Yes	5910

Engineering Selection Recommendations

All listed substitute parts maintain active product status and ROHS3 compliance. Selection criteria are based on tolerance requirements, temperature coefficient stability, and automotive qualification:

RT0805BRD0782KL offers improved tolerance (±0.1%) over the main part while maintaining YAGEO series continuity. This part is suitable for general industrial applications requiring tighter resistance accuracy without automotive certification requirements.

ERA-6AEB823V, ERA-6APB823V, ERA-6ARB823V, and ERA-6ARW823V are Panasonic automotive-grade alternatives with AEC-Q200 qualification. These parts are appropriate for automotive and mission-critical applications. ERA-6APB823V and ERA-6ARB823V provide superior temperature coefficient stability (±15ppm/°C and ±10ppm/°C respectively). ERA-6ARW823V delivers the highest tolerance specification (±0.05%) with ±10ppm/°C temperature coefficient, suitable for precision analog circuits.

RG2012P-823-B-T5 is a Susumu automotive-grade part with anti-sulfur coating and AEC-Q200 qualification. This part is specified for harsh environmental conditions where sulfur corrosion resistance is required.

Frequently Asked Questions (FAQ)

Q: Can RT0805BRD0782KL replace RT0805CRE0782KL in all applications?

A: Yes, RT0805BRD0782KL is electrically and mechanically compatible. It provides improved tolerance (±0.1% vs ±0.25%) and lower temperature coefficient (±25ppm/°C vs ±50ppm/°C), making it suitable for applications where the original part is specified.

Q: What is the difference between YAGEO and Panasonic substitute parts?

A: YAGEO parts (RT series) are industrial-grade resistors. Panasonic parts (ERA-6A series) include AEC-Q200 automotive qualification, making them suitable for automotive and high-reliability applications. Panasonic parts also offer tighter temperature coefficients and tolerance specifications.

Q: When should I select ERA-6ARW823V over other substitutes?

A: ERA-6ARW823V is selected when the application requires the tightest tolerance specification (±0.05%) combined with automotive qualification and minimal temperature coefficient drift (±10ppm/°C). This part is appropriate for precision analog circuits in automotive environments.

Q: Is RG2012P-823-B-T5 compatible with standard 0805 footprints?

A: Yes, RG2012P-823-B-T5 uses the 0805 (2012 Metric) package and is footprint-compatible. The anti-sulfur coating is an additional feature that does not affect PCB assembly or electrical performance.

Q: Can I use automotive-grade parts in non-automotive applications?

A: Yes, automotive-grade parts (AEC-Q200 qualified) can be used in non-automotive applications. They meet or exceed industrial specifications and provide enhanced reliability margins.

Q: What is the impact of temperature coefficient differences on circuit performance?

A: Temperature coefficient determines resistance drift across the operating temperature range. Lower temperature coefficients (±10ppm/°C vs ±50ppm/°C) result in more stable resistance values across temperature extremes, critical for precision analog circuits, filters, and reference networks.

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