RC1005J753CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005J753CS is a 75 kOhms ±5% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format. This surface mount device (SMD) is rated at 0.063W (1/16W) power dissipation with moisture resistant construction and operates across the temperature range of -55°C to 155°C. The part is currently in active production status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to support component procurement flexibility and supply chain continuity.

Substiute Parts

RC1005J753CS

Samsung Electro-MechanicsIn Stock: 878RC1005J753CS Datasheet

Current PartRFQ

RC0402JR-0775KL

YAGEOIn Stock: 52426RC0402JR-0775KL Datasheet

DirectRFQ

CRG0402F75K

TE Connectivity Passive ProductIn Stock: 19866CRG0402F75K Datasheet

UpgradeRFQ

ERJ-2RKF7502X

Panasonic Electronic ComponentsIn Stock: 240134ERJ-2RKF7502X Datasheet

UpgradeRFQ

RC0402FR-0775KL

YAGEOIn Stock: 140381RC0402FR-0775KL Datasheet

UpgradeRFQ

RMCF0402FT75K0

Stackpole Electronics IncIn Stock: 175526RMCF0402FT75K0 Datasheet

UpgradeRFQ

AC0402JR-0775KL

YAGEOIn Stock: 20758AC0402JR-0775KL Datasheet

SimilarRFQ

RMCF0402JT75K0

Stackpole Electronics IncIn Stock: 82687RMCF0402JT75K0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1005J753CS are classified into three categories based on electrical and mechanical compatibility:

Direct Substitutes (Equivalent Specifications): Parts that match all critical electrical parameters—75 kOhms resistance, ±5% tolerance, 0.063W power rating, and 0402 package—with identical temperature coefficient and operating range. These parts are interchangeable without circuit redesign.

Upgrade Substitutes (Enhanced Tolerance): Parts that maintain the same resistance value, package, power rating, and temperature range but feature improved tolerance (±1% instead of ±5%). These provide higher precision and are suitable for applications requiring tighter component tolerances while maintaining full mechanical and thermal compatibility.

Similar Substitutes (Automotive-Qualified Variants): Parts that match all electrical and mechanical specifications but include automotive AEC-Q200 qualification. These are suitable for applications requiring automotive-grade reliability and traceability.

Key Parameters Determining Substitutability:

• Resistance value: 75 kOhms (exact match required)
• Tolerance: ±5% minimum (±1% acceptable as upgrade)
• Power rating: 0.063W minimum (0.1W acceptable as upgrade)
• Package: 0402 (1005 Metric) (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature: -55°C ~ 155°C (exact match required)
• Composition: Thick Film (exact match required)

Parameter Comparison

Engineering Selection Recommendations

Direct Substitution (No Circuit Redesign Required):

RC0402JR-0775KL (YAGEO) is a direct equivalent to RC1005J753CS. Both parts share identical electrical specifications (75 kOhms ±5%, 0.063W), package format (0402), temperature characteristics (±100ppm/°C, -55°C to 155°C), and moisture resistant construction. The primary difference is packaging format (Cut Tape & Digi-Reel versus Tape & Reel). This part is suitable for applications where the original Samsung component is unavailable and direct functional replacement is required.

AC0402JR-0775KL (YAGEO) and RMCF0402JT75K0 (Stackpole Electronics Inc) are functionally equivalent to the main part with the addition of automotive AEC-Q200 qualification. These parts maintain all electrical and mechanical specifications while providing automotive-grade reliability certification. Selection of these parts is appropriate for applications requiring automotive compliance or enhanced traceability.

Upgrade Substitution (Improved Tolerance):

RC0402FR-0775KL (YAGEO), CRG0402F75K (TE Connectivity), and RMCF0402FT75K0 (Stackpole Electronics Inc) provide tolerance improvement from ±5% to ±1% while maintaining all other specifications. These parts are suitable for precision applications where tighter component tolerances improve circuit performance. All three maintain the 0402 package, 0.063W power rating, and -55°C to 155°C operating range.

Enhanced Power Rating Option:

ERJ-2RKF7502X (Panasonic Electronic Components) offers increased power dissipation (0.1W versus 0.063W) with ±1% tolerance and automotive AEC-Q200 qualification. This part is suitable for applications requiring higher power handling capability while maintaining the same resistance value and package format.

Compliance Considerations:

All listed substitute parts maintain ROHS3 compliance, MSL 1 rating, and REACH unaffected status consistent with the original RC1005J753CS. Selection among substitutes should prioritize product availability, packaging format requirements, and application-specific compliance needs.

Frequently Asked Questions (FAQ)

Q: Can RC0402JR-0775KL replace RC1005J753CS directly in production?

A: Yes. RC0402JR-0775KL is a direct functional equivalent with matching resistance (75 kOhms), tolerance (±5%), power rating (0.063W), package (0402), and temperature characteristics. The only difference is packaging format (Cut Tape & Digi-Reel versus Tape & Reel). Verify that your assembly equipment accommodates the packaging format before implementation.

Q: What is the difference between direct substitutes and upgrade substitutes?

A: Direct substitutes match all electrical and mechanical specifications of the original part. Upgrade substitutes improve one or more parameters—typically tolerance (±1% instead of ±5%) or power rating (0.1W instead of 0.063W)—while maintaining compatibility. Upgrade substitutes are suitable when improved performance is beneficial and circuit design permits the enhanced specifications.

Q: Are automotive-qualified parts (AEC-Q200) compatible with non-automotive applications?

A: Yes. Automotive-qualified parts such as AC0402JR-0775KL, RMCF0402JT75K0, ERJ-2RKF7502X, and RMCF0402FT75K0 meet or exceed the electrical and reliability requirements of non-automotive applications. These parts are suitable for any application where the base specifications (75 kOhms ±5%, 0402 package, -55°C to 155°C) are required. Automotive qualification provides additional traceability and reliability assurance.

Q: Does moisture resistance affect substitutability?

A: Moisture resistance is a feature that enhances component reliability in humid environments but does not affect electrical substitutability. Parts with moisture resistant construction (RC1005J753CS, RC0402JR-0775KL, RC0402FR-0775KL, AC0402JR-0775KL) are preferred for applications exposed to moisture. Parts without specified moisture resistance (CRG0402F75K) are suitable for controlled environment applications.

Q: Can I use ERJ-2RKF7502X (0.1W) in place of RC1005J753CS (0.063W)?

A: Yes. ERJ-2RKF7502X has higher power dissipation capability (0.1W versus 0.063W) and is therefore suitable for applications designed for 0.063W components. The higher power rating provides additional thermal margin. All other specifications (75 kOhms, ±1% tolerance, 0402 package, -55°C to 155°C) are compatible.

Q: What packaging formats are available for these substitutes?

A: Substitute parts are available in two primary packaging formats: Tape & Reel (TR) and Cut Tape & Digi-Reel (CT). Tape & Reel packaging is standard for high-volume automated assembly. Cut Tape & Digi-Reel is suitable for lower-volume applications or manual assembly. Verify your assembly equipment compatibility before selecting a packaging format.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance consistent with the original RC1005J753CS. All parts are also REACH unaffected and carry EAR99 ECCN classification.