RC1005J824CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005J824CS is a 0402 (1005 Metric) thick film chip resistor manufactured by Samsung Electro-Mechanics with a resistance value of 820 kOhms and ±5% tolerance. This component operates at 0.063W (1/16W) power rating and is rated for operating temperatures from -55°C to 155°C. The part is ROHS3 compliant, moisture resistant, and carries MSL Level 1 (Unlimited) moisture sensitivity rating. As an active product with established supply availability, equivalent and substitute parts are identified to support design flexibility, supply chain continuity, and application-specific performance requirements.

Substiute Parts

RC1005J824CS

Samsung Electro-MechanicsIn Stock: 907RC1005J824CS Datasheet

Current PartRFQ

RC0402JR-07820KL

YAGEOIn Stock: 91148RC0402JR-07820KL Datasheet

DirectRFQ

CRG0402F820K

TE Connectivity Passive ProductIn Stock: 979CRG0402F820K Datasheet

UpgradeRFQ

ERJ-2RKF8203X

Panasonic Electronic ComponentsIn Stock: 111298ERJ-2RKF8203X Datasheet

UpgradeRFQ

RMCF0402FT820K

Stackpole Electronics IncIn Stock: 10874RMCF0402FT820K Datasheet

UpgradeRFQ

RMCF0402JT820K

Stackpole Electronics IncIn Stock: 28540RMCF0402JT820K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1005J824CS are classified based on electrical parameter compatibility and enhancement levels:

Direct Equivalents maintain identical electrical specifications: 820 kOhms resistance, ±5% tolerance, 0.063W power rating, and 0402 package. These parts are interchangeable without circuit redesign.

Upgrade Substitutes improve upon the original specification by offering tighter tolerance (±1% instead of ±5%), enhanced power ratings (0.1W), or automotive-grade qualification (AEC-Q200). These parts provide superior performance characteristics while maintaining the same 820 kOhms resistance value and 0402 package footprint.

Similar Parts match the tolerance and power rating of the original but may include additional certifications or features. These parts support applications requiring specific environmental or automotive standards.

All substitute candidates maintain the following critical parameters:

• Resistance: 820 kOhms (exact match required)
• Package: 0402 (1005 Metric) (exact match required)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature: -55°C ~ 155°C
• RoHS3 Compliance
• MSL Level 1

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement: RC0402JR-07820KL (YAGEO) provides identical electrical and mechanical specifications to the RC1005J824CS. This part maintains ±5% tolerance, 0.063W power rating, and 0402 package dimensions. Selection is appropriate when supply continuity is the primary objective and no performance enhancement is required.

For Tolerance-Critical Applications: CRG0402F820K (TE Connectivity) and RMCF0402FT820K (Stackpole) both offer ±1% tolerance while maintaining the 0.063W power rating and 0402 package. These parts reduce resistance variance from ±5% to ±1%, improving circuit accuracy. CRG0402F820K is suitable for general industrial applications. RMCF0402FT820K includes AEC-Q200 automotive qualification, appropriate for automotive or high-reliability applications.

For Power-Margin Applications: ERJ-2RKF8203X (Panasonic) combines ±1% tolerance with 0.1W power rating (versus 0.063W original) and AEC-Q200 automotive qualification. This part provides enhanced thermal headroom and is specified for automotive-grade reliability requirements.

For Automotive Applications: Both ERJ-2RKF8203X and RMCF0402FT820K carry AEC-Q200 certification. Selection between these depends on power margin requirements: ERJ-2RKF8203X provides 0.1W rating; RMCF0402FT820K maintains 0.063W rating.

All recommended substitutes maintain ROHS3 compliance, MSL Level 1 rating, and -55°C to 155°C operating temperature range, ensuring regulatory and environmental compatibility with the original specification.

Frequently Asked Questions (FAQ)

Q: Can RC0402JR-07820KL replace RC1005J824CS directly in production?

A: Yes. RC0402JR-07820KL is a direct equivalent with identical resistance (820 kOhms), tolerance (±5%), power rating (0.063W), and 0402 package. No circuit redesign or PCB modification is required. Both parts are ROHS3 compliant with MSL Level 1 rating.

Q: What is the difference between ±5% and ±1% tolerance substitutes?

A: Tolerance specifies the acceptable resistance variance from the nominal 820 kOhms value. ±5% tolerance allows variance of ±41 kOhms (779–861 kOhms). ±1% tolerance restricts variance to ±8.2 kOhms (811.8–828.2 kOhms). Tighter tolerance (±1%) is an upgrade providing improved circuit accuracy and is suitable for precision applications. ±1% parts are backward-compatible with ±5% specifications.

Q: Why do some substitutes have higher power ratings (0.1W vs 0.063W)?

A: Power rating indicates maximum power dissipation capability. A 0.1W part can safely dissipate more heat than a 0.063W part. Higher power ratings provide thermal margin and are suitable for applications with elevated ambient temperatures or higher current levels. A 0.1W part is a safe upgrade for any application specified for 0.063W.

Q: What does AEC-Q200 certification mean?

A: AEC-Q200 is an automotive industry standard qualification for passive components. It certifies that the part meets automotive reliability, temperature cycling, and environmental stress requirements. AEC-Q200 parts are suitable for automotive applications and high-reliability industrial environments. Non-AEC-Q200 parts may be used in general industrial applications without automotive requirements.

Q: Are all substitute parts available in the same packaging format?

A: All substitute parts listed are available in Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel® packaging suitable for automated assembly. The original RC1005J824CS is supplied in Tape & Reel format. Packaging format does not affect electrical or mechanical compatibility; it affects supply chain logistics and handling procedures.

Q: Can I use RMCF0402JT820K (±5% tolerance) instead of RC1005J824CS?

A: Yes. RMCF0402JT820K is a similar part with identical tolerance (±5%), power rating (0.063W), and 0402 package. The primary difference is AEC-Q200 automotive qualification, which is an additional feature. This part is suitable for direct replacement and provides automotive-grade reliability if required by the application.

Q: What is MSL Level 1, and why does it matter?

A: MSL (Moisture Sensitivity Level) indicates how sensitive a component is to moisture during storage and handling. MSL Level 1 (Unlimited) is the least restrictive rating, meaning the part has no moisture-related storage time limits and requires no special drying procedures before soldering. All listed parts carry MSL Level 1, ensuring consistent handling requirements.

Q: If I need both tight tolerance and higher power rating, which part should I select?

A: ERJ-2RKF8203X (Panasonic) combines ±1% tolerance with 0.1W power rating. This part provides both tolerance improvement and thermal margin while maintaining the 0402 package and -55°C to 155°C operating range. It also includes AEC-Q200 automotive qualification.