Equivalent & Substitute Parts for RC1005J115CS

Part Overview

The RC1005J115CS is a 1.1 MOhms ±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 and operates across the temperature range of -55°C to 155°C. The part is ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating and is currently in active production status. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to support design flexibility and supply chain continuity.

Substiute Parts

RC1005J115CS

Samsung Electro-MechanicsIn Stock: 1183RC1005J115CS Datasheet

Current PartRFQ

RC0402JR-071M1L

YAGEOIn Stock: 5867RC0402JR-071M1L Datasheet

DirectRFQ

RMCF0402FT1M10

Stackpole Electronics IncIn Stock: 84988RMCF0402FT1M10 Datasheet

UpgradeRFQ

RMCF0402JT1M10

Stackpole Electronics IncIn Stock: 11011RMCF0402JT1M10 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1005J115CS are classified based on strict electrical and mechanical parameter matching. The primary substitution criteria are:

Core Matching Parameters:

• Resistance value: 1.1 MOhms
• Package format: 0402 (1005 Metric)
• Power rating: 0.063W (1/16W)
• Composition: Thick Film
• Operating temperature range: -55°C to 155°C
• Moisture sensitivity: MSL 1 (Unlimited)
• RoHS compliance: ROHS3 Compliant

Tolerance Variations: Substitutes are grouped by tolerance specification. The RC1005J115CS operates at ±5% tolerance. Direct equivalents maintain ±5% tolerance. Upgrade substitutes with ±1% tolerance provide improved accuracy while maintaining all other electrical and mechanical specifications.

Automotive Qualification: Certain substitutes carry AEC-Q200 automotive qualification, which represents an upgrade path for applications requiring automotive-grade reliability. These parts maintain identical resistance, package, and power specifications while adding automotive qualification features.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent Substitution: RC0402JR-071M1L (YAGEO) serves as a direct equivalent to RC1005J115CS. Both parts maintain identical electrical specifications including 1.1 MOhms resistance at ±5% tolerance, 0.063W power rating, and ±100ppm/°C temperature coefficient. Mechanical dimensions, package format, and compliance certifications are identical. This substitute is suitable for applications where Samsung Electro-Mechanics supply is unavailable while maintaining design specifications without modification.

Upgrade Substitution with Enhanced Tolerance: RMCF0402FT1M10 (Stackpole Electronics Inc) provides an upgrade path with improved tolerance specification of ±1% compared to the original ±5%. This part maintains all other electrical and mechanical parameters including 1.1 MOhms resistance, 0.063W power rating, 0402 package format, and operating temperature range of -55°C to 155°C. The temperature coefficient increases to ±200ppm/°C. This substitute is applicable for designs requiring tighter tolerance control while maintaining identical physical footprint and thermal performance.

Upgrade Substitution with Automotive Qualification: RMCF0402JT1M10 (Stackpole Electronics Inc) provides automotive-grade qualification through AEC-Q200 certification while maintaining ±5% tolerance matching the original specification. This part is suitable for applications requiring automotive-grade reliability and qualification documentation. All electrical specifications, package dimensions, and compliance certifications remain compatible with the original design.

All substitute parts are ROHS3 compliant, carry MSL 1 (Unlimited) moisture sensitivity rating, and are in active production status.

Frequently Asked Questions (FAQ)

Q: Can RC0402JR-071M1L replace RC1005J115CS in existing designs without modification?

A: Yes. RC0402JR-071M1L is a direct equivalent with identical electrical specifications (1.1 MOhms ±5%), power rating (0.063W), package format (0402), and operating temperature range (-55°C to 155°C). No design modification is required for direct substitution.

Q: What is the difference between RMCF0402FT1M10 and RMCF0402JT1M10?

A: Both parts are manufactured by Stackpole Electronics Inc with AEC-Q200 automotive qualification. The primary difference is tolerance specification: RMCF0402FT1M10 offers ±1% tolerance while RMCF0402JT1M10 maintains ±5% tolerance. Both share identical 1.1 MOhms resistance, 0.063W power rating, and 0402 package format.

Q: Are the Stackpole RMCF series parts suitable for non-automotive applications?

A: Yes. RMCF0402FT1M10 and RMCF0402JT1M10 are suitable for any application requiring 1.1 MOhms ±1% or ±5% respectively in 0402 package format. AEC-Q200 qualification represents an additional quality assurance level and does not restrict use to automotive applications.

Q: What is the impact of temperature coefficient differences between substitutes?

A: RC1005J115CS and RC0402JR-071M1L both specify ±100ppm/°C temperature coefficient. RMCF0402FT1M10 and RMCF0402JT1M10 specify ±200ppm/°C. This difference affects resistance stability across temperature variations. For applications with strict temperature stability requirements, the ±100ppm/°C specification is preferred.

Q: Are all substitute parts available in Tape & Reel packaging?

A: Yes. RC0402JR-071M1L, RMCF0402FT1M10, and RMCF0402JT1M10 are all supplied in Tape & Reel (TR) packaging format, matching the original RC1005J115CS packaging specification.

Q: Do substitute parts maintain the same moisture sensitivity rating?

A: Yes. All substitute parts carry MSL 1 (Unlimited) moisture sensitivity level, identical to RC1005J115CS. No additional moisture handling precautions are required during substitution.

Q: What compliance certifications apply to all substitute parts?

A: All substitute parts are ROHS3 compliant and REACH unaffected, matching the original RC1005J115CS compliance status. RMCF series parts additionally carry AEC-Q200 automotive qualification.