RC1005J2R2CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005J2R2CS is a 2.2 Ohm ±5% thick film chip resistor in 0402 (1005 Metric) package manufactured by Samsung Electro-Mechanics. This component is rated for 0.063W (1/16W) power dissipation with moisture-resistant construction and operates across -55°C to 155°C. The part maintains Active product status and is RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Equivalent and substitute parts are identified when applications require alternative sourcing due to inventory constraints, supply chain considerations, or specific performance requirements such as improved tolerance or automotive-grade qualification.

Substiute Parts

RC1005J2R2CS

Samsung Electro-MechanicsIn Stock: 748RC1005J2R2CS Datasheet

Current PartRFQ

RC0402FR-072R2L

YAGEOIn Stock: 697398RC0402FR-072R2L Datasheet

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RC0402JR-072R2L

YAGEOIn Stock: 90315RC0402JR-072R2L Datasheet

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RMCF0402FT2R20

Stackpole Electronics IncIn Stock: 55207RMCF0402FT2R20 Datasheet

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RMCF0402JT2R20

Stackpole Electronics IncIn Stock: 2758RMCF0402JT2R20 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC1005J2R2CS is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 2.2 Ohms
• Package / Case: 0402 (1005 Metric)
• Power rating: 0.063W (1/16W) minimum
• Composition: Thick Film
• Operating temperature range: -55°C to 155°C minimum
• RoHS3 compliance
• MSL 1 rating

Allowable Variations:

• Tolerance: ±5% (original) to ±1% (improved tolerance acceptable as upgrade)
• Temperature coefficient: ±300ppm/°C (original) to ±200ppm/°C (improved stability acceptable)
• Packaging format: Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel®
• Manufacturer: Samsung Electro-Mechanics, YAGEO, or Stackpole Electronics Inc
• Additional qualifications: Automotive AEC-Q200 certification (optional enhancement)

All identified substitute parts maintain electrical and mechanical compatibility with the original RC1005J2R2CS specification.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent (Same Tolerance): RC0402JR-072R2L (YAGEO) and RMCF0402JT2R20 (Stackpole Electronics Inc) are direct functional equivalents to RC1005J2R2CS, maintaining ±5% tolerance specification. Both parts satisfy identical electrical and mechanical requirements with RoHS3 compliance and MSL 1 rating.

Upgraded Tolerance Alternatives: RC0402FR-072R2L (YAGEO) and RMCF0402FT2R20 (Stackpole Electronics Inc) provide improved ±1% tolerance while maintaining all other critical parameters. These parts are suitable for applications requiring tighter resistance accuracy without modification to circuit design.

Automotive-Grade Selection: RMCF0402FT2R20 and RMCF0402JT2R20 (both Stackpole Electronics Inc) carry AEC-Q200 automotive qualification. Selection of these parts is appropriate for automotive applications or systems requiring automotive-grade component certification, while maintaining full compatibility with standard industrial applications.

Packaging Consideration: RC0402FR-072R2L is supplied in Cut Tape (CT) & Digi-Reel® format, differing from the standard Tape & Reel (TR) packaging of the original part. All other substitute parts maintain TR packaging consistency.

All substitute parts are Active status products with established supply availability.

Frequently Asked Questions (FAQ)

Q: Can RC0402FR-072R2L replace RC1005J2R2CS directly in production? A: RC0402FR-072R2L is electrically and mechanically compatible. The primary difference is improved ±1% tolerance versus ±5% original specification and Cut Tape packaging versus Tape & Reel. Verify packaging format compatibility with assembly equipment before implementation.

Q: What is the difference between YAGEO and Stackpole substitute options? A: YAGEO RC series parts (RC0402FR-072R2L, RC0402JR-072R2L) provide standard industrial-grade thick film resistors. Stackpole RMCF series parts (RMCF0402FT2R20, RMCF0402JT2R20) include AEC-Q200 automotive qualification. Selection depends on application requirements and supply chain preferences.

Q: Are all substitute parts RoHS3 compliant? A: All identified substitute parts maintain RoHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, matching the original RC1005J2R2CS specification.

Q: Can I use a ±1% tolerance part in place of ±5% specification? A: Yes. Parts with ±1% tolerance (RC0402FR-072R2L, RMCF0402FT2R20) are suitable replacements for ±5% applications. Tighter tolerance represents improved performance and does not create incompatibility.

Q: What is the significance of temperature coefficient differences? A: The original RC1005J2R2CS specifies ±300ppm/°C temperature coefficient. All substitute parts feature ±200ppm/°C, indicating improved temperature stability. This enhancement does not affect compatibility and benefits circuit performance across the -55°C to 155°C operating range.

Q: Are Stackpole RMCF parts suitable for non-automotive applications? A: Yes. AEC-Q200 automotive qualification is a superset certification. Stackpole RMCF parts function identically in standard industrial applications and are fully compatible with RC1005J2R2CS specifications.

Q: What packaging formats are available for these substitutes? A: RC0402JR-072R2L and all Stackpole parts are supplied in Tape & Reel (TR) format, matching the original. RC0402FR-072R2L is supplied in Cut Tape (CT) & Digi-Reel® format. Confirm assembly equipment compatibility before selecting Cut Tape option.