RC1005J822CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005J822CS is an 8.2 kOhms ±5% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format. This component is rated for 0.063W (1/16W) power dissipation with moisture-resistant construction and operates across the temperature range of -55°C to 155°C. The part maintains Active product status and carries ROHS3 compliance with MSL Level 1 (Unlimited moisture sensitivity rating).

Equivalent and substitute parts are identified based on matching or enhanced electrical specifications, identical mechanical packaging, and compatible environmental ratings. Substitutes are categorized by their relationship to the main part: direct equivalents maintain identical specifications, upgrade options provide improved tolerance or power ratings, and similar alternatives offer compatible performance with additional certifications.

Key Parameters

Parameter	Value
Resistance	8.2 kOhms
Tolerance	±5%
Power Rating	0.063W (1/16W)
Package / Case	0402 (1005 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution eligibility for the RC1005J822CS is determined by the following critical parameters:

Mechanical Compatibility: All substitute parts must use the 0402 (1005 Metric) package with identical physical dimensions (0.039" L x 0.020" W / 1.00mm x 0.50mm) and maximum seated height of 0.016" (0.40mm) to ensure PCB layout compatibility.

Electrical Specifications: The resistance value of 8.2 kOhms is non-negotiable. Tolerance and power rating may be equal or improved (tighter tolerance, higher power rating) without affecting circuit functionality. Temperature coefficient of ±100ppm/°C and operating temperature range of -55°C to 155°C establish the baseline thermal performance.

Environmental & Compliance Requirements: All parts must maintain ROHS3 compliance, MSL Level 1 rating, and REACH Unaffected status to ensure regulatory alignment and manufacturing process compatibility.

Composition & Construction: Thick film construction is the standard for this category. Moisture-resistant features are preserved across all substitute options.

Substitute parts are organized into three categories:

Direct Equivalents: Identical electrical specifications (8.2 kOhms ±5%, 0.063W) with matching tolerance and power rating.
Upgrade Options: Enhanced specifications including tighter tolerance (±1%) or higher power rating (0.1W) while maintaining the 8.2 kOhms resistance value.
Similar Alternatives: Matching electrical and mechanical specifications with additional automotive certifications (AEC-Q200).

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op. Temp Range	Features	RoHS	MSL	Substitution Type
RC1005J822CS	Samsung Electro-Mechanics	8.2 kΩ	±5%	0.063	0402	±100ppm/°C	-55~155°C	Moisture Resistant	ROHS3	1	Main Part
RC0402JR-078K2L	YAGEO	8.2 kΩ	±5%	0.063	0402	±100ppm/°C	-55~155°C	Moisture Resistant	ROHS3	1	Direct Equivalent
ERJ-2RKF8201X	Panasonic Electronic Components	8.2 kΩ	±1%	0.1	0402	±100ppm/°C	-55~155°C	Automotive AEC-Q200	ROHS3	1	Upgrade
RC0402FR-078K2L	YAGEO	8.2 kΩ	±1%	0.063	0402	±100ppm/°C	-55~155°C	Moisture Resistant	ROHS3	1	Upgrade
RMCF0402FT8K20	Stackpole Electronics Inc	8.2 kΩ	±1%	0.063	0402	±100ppm/°C	-55~155°C	Automotive AEC-Q200	ROHS3	1	Upgrade
AC0402JR-078K2L	YAGEO	8.2 kΩ	±5%	0.063	0402	±100ppm/°C	-55~155°C	Automotive AEC-Q200, Moisture Resistant	ROHS3	1	Similar
RMCF0402JT8K20	Stackpole Electronics Inc	8.2 kΩ	±5%	0.063	0402	±100ppm/°C	-55~155°C	Automotive AEC-Q200	ROHS3	1	Similar

Engineering Selection Recommendations

Direct Equivalent Selection: RC0402JR-078K2L (YAGEO) provides identical electrical and mechanical specifications to the RC1005J822CS. This part is suitable for direct substitution in applications where the original Samsung component is unavailable. Both parts maintain ±5% tolerance, 0.063W power rating, and moisture-resistant thick film construction. Selection of this equivalent is appropriate when component availability or supply chain considerations require an alternative source without specification changes.

Upgrade Path - Tolerance Improvement: RC0402FR-078K2L (YAGEO) and RMCF0402FT8K20 (Stackpole Electronics Inc) offer ±1% tolerance while maintaining the 0.063W power rating and 0402 package. These upgrades are applicable in circuits requiring tighter resistance tolerance for improved accuracy. The RMCF0402FT8K20 additionally carries AEC-Q200 automotive qualification, making it suitable for automotive or high-reliability applications.

Upgrade Path - Power Rating Increase: ERJ-2RKF8201X (Panasonic Electronic Components) provides both ±1% tolerance and 0.1W (1/10W) power rating with AEC-Q200 automotive certification. This upgrade is selected when circuit analysis indicates higher power dissipation requirements or when automotive-grade reliability is mandated.

Similar Alternative with Automotive Certification: AC0402JR-078K2L (YAGEO) and RMCF0402JT8K20 (Stackpole Electronics Inc) maintain the original ±5% tolerance and 0.063W rating while adding AEC-Q200 automotive qualification. These parts are interchangeable with the main part and provide additional certification for applications requiring automotive-grade components.

All substitute parts maintain ROHS3 compliance, MSL Level 1 rating, and identical operating temperature range (-55°C to 155°C), ensuring compatibility with existing manufacturing processes and environmental requirements.

Frequently Asked Questions (FAQ)

Q: Can RC0402JR-078K2L be used as a direct replacement for RC1005J822CS?

A: Yes. RC0402JR-078K2L is a direct equivalent with identical resistance (8.2 kOhms), tolerance (±5%), power rating (0.063W), package (0402), and environmental specifications. No circuit modifications are required.

Q: What is the difference between the main part and upgrade options?

A: Upgrade options provide either tighter tolerance (±1% instead of ±5%) or higher power rating (0.1W instead of 0.063W), or both. These improvements do not affect circuit compatibility but enhance performance margins. Selection depends on circuit requirements for accuracy or thermal headroom.

Q: Are AEC-Q200 certified parts interchangeable with non-automotive versions?

A: Yes. AEC-Q200 certification indicates automotive-grade reliability and testing. Parts with this certification are fully compatible with applications using standard industrial-grade components. AEC-Q200 parts can be substituted for non-certified equivalents without functional impact.

Q: Does package size differ between substitute parts?

A: No. All listed substitute parts use the 0402 (1005 Metric) package with identical dimensions (0.039" L x 0.020" W / 1.00mm x 0.50mm) and maximum seated height of 0.016" (0.40mm). PCB layout compatibility is maintained across all substitutes.

Q: What is the significance of MSL Level 1 rating?

A: MSL Level 1 indicates unlimited shelf life and moisture sensitivity. These parts do not require special moisture-controlled storage or baking procedures before soldering, simplifying inventory management and manufacturing logistics.

Q: Can I substitute a ±1% tolerance part for a ±5% tolerance requirement?

A: Yes. A tighter tolerance (±1%) is a functional upgrade and will satisfy any circuit requirement specified for ±5% tolerance. The component will perform within the original specification range with improved accuracy.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and REACH Unaffected status, ensuring regulatory alignment with the original RC1005J822CS.

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