RC1005F753CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F753CS is a 75 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format. This surface mount device (SMD) is rated for 0.063W (1/16W) power dissipation with moisture resistant characteristics 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

RC1005F753CS

Samsung Electro-MechanicsIn Stock: 1087RC1005F753CS Datasheet

Current PartRFQ

CR0402-FX-7502GLF

Bourns Inc.In Stock: 60893CR0402-FX-7502GLF Datasheet

DirectRFQ

CRG0402F75K

TE Connectivity Passive ProductIn Stock: 19866CRG0402F75K Datasheet

DirectRFQ

RC0402FR-0775KL

YAGEOIn Stock: 140381RC0402FR-0775KL Datasheet

DirectRFQ

ERJ-2RKF7502X

Panasonic Electronic ComponentsIn Stock: 240134ERJ-2RKF7502X Datasheet

UpgradeRFQ

AC0402FR-0775KL

YAGEOIn Stock: 45185AC0402FR-0775KL Datasheet

SimilarRFQ

CRCW040275K0FKED

Vishay DaleIn Stock: 10359CRCW040275K0FKED Datasheet

SimilarRFQ

RMCF0402FT75K0

Stackpole Electronics IncIn Stock: 175526RMCF0402FT75K0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1005F753CS are classified into three categories based on substitution compatibility:

Direct Substitutes maintain identical electrical and mechanical specifications: 75 kOhms resistance, ±1% tolerance, 0.063W power rating, 0402 package, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range, and ROHS3 compliance. These parts are pin-compatible and functionally equivalent for direct board-level replacement without design modification.

Upgrade Substitute (ERJ-2RKF7502X) provides enhanced power rating of 0.1W (1/10W) while maintaining all other electrical parameters and package dimensions. This part includes automotive AEC-Q200 qualification, suitable for applications requiring higher reliability margins or automotive-grade components.

Similar Substitutes include automotive AEC-Q200 qualified variants and alternative manufacturer offerings that maintain core electrical specifications (75 kOhms, ±1%, 0402 package, ±100ppm/°C) with additional automotive-grade certifications. These parts are functionally compatible with identical package footprints and electrical performance.

The critical parameters determining substitution eligibility are: resistance value (75 kOhms), tolerance (±1%), package format (0402), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C).

Parameter Comparison

Engineering Selection Recommendations

Direct Substitution (Equivalent Parts): CR0402-FX-7502GLF (Bourns Inc.), CRG0402F75K (TE Connectivity), and RC0402FR-0775KL (YAGEO) are direct functional equivalents with identical electrical specifications and 0402 package dimensions. These parts are suitable for one-to-one replacement in existing designs without circuit modification. All maintain ROHS3 compliance and MSL 1 rating.

Upgrade Selection: ERJ-2RKF7502X (Panasonic) provides increased power dissipation capability (0.1W versus 0.063W) with automotive AEC-Q200 qualification. This part is appropriate for applications requiring enhanced thermal margin or automotive-grade reliability standards while maintaining identical resistance, tolerance, and package footprint.

Automotive-Grade Alternatives: AC0402FR-0775KL (YAGEO), CRCW040275K0FKED (Vishay Dale), and RMCF0402FT75K0 (Stackpole Electronics) incorporate automotive AEC-Q200 certification. These parts are functionally equivalent to the main part and suitable for automotive applications or designs requiring automotive-grade component qualification. All maintain 0.063W power rating and identical electrical parameters.

Compliance Verification: All listed substitute parts maintain ROHS3 compliance, unlimited moisture sensitivity level (MSL 1), and REACH unaffected status, matching the regulatory profile of the RC1005F753CS.

Frequently Asked Questions (FAQ)

Q: Can CR0402-FX-7502GLF replace RC1005F753CS directly on the PCB? A: Yes. CR0402-FX-7502GLF is a direct substitute with identical 75 kOhms resistance, ±1% tolerance, 0.063W power rating, 0402 package dimensions, and operating temperature range. No design changes are required.

Q: What is the difference between the main part and ERJ-2RKF7502X? A: ERJ-2RKF7502X has a higher power rating (0.1W versus 0.063W) and includes automotive AEC-Q200 qualification. All other electrical parameters and package dimensions are identical. This part is suitable for applications requiring higher power dissipation capability or automotive-grade components.

Q: Are automotive AEC-Q200 parts compatible with non-automotive applications? A: Yes. Automotive-qualified parts (AC0402FR-0775KL, CRCW040275K0FKED, RMCF0402FT75K0) meet or exceed standard commercial specifications and are fully compatible with non-automotive designs. They provide additional reliability margin through automotive qualification.

Q: Does package dimension vary among substitute parts? A: No. All substitute parts use the 0402 (1005 Metric) package with identical footprint dimensions: 0.039" L × 0.020" W (1.00mm × 0.50mm) and maximum seated height of 0.016" (0.40mm), except AC0402FR-0775KL which has 0.015" (0.37mm) maximum height. This minor height difference does not affect PCB assembly compatibility.

Q: What is the significance of moisture resistant designation? A: Moisture resistant thick film composition (RC1005F753CS and RC0402FR-0775KL) provides enhanced protection against moisture ingress. Both parts maintain MSL 1 (unlimited) rating. Non-moisture-resistant variants (CR0402-FX-7502GLF, CRG0402F75K) also carry MSL 1 rating and are suitable for standard storage and handling conditions.

Q: Can I use RMCF0402FT75K0 in place of RC1005F753CS for cost optimization? A: RMCF0402FT75K0 is functionally equivalent with identical electrical specifications and package format. Selection should be based on design requirements, supply availability, and cost considerations. Both parts maintain ROHS3 compliance and equivalent performance characteristics.

Q: Are there packaging format differences among these parts? A: RC1005F753CS and most substitutes are supplied in Tape & Reel (TR) format. RC0402FR-0775KL and CRCW040275K0FKED are available in Cut Tape (CT) & Digi-Reel® format. Packaging format does not affect component electrical performance or PCB compatibility, only procurement and handling logistics.