RC1005F751CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F751CS is a 750 Ohm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format with 1/16W power rating. This component is classified as Active product status and is RoHS3 compliant with Moisture Sensitivity Level 1 (Unlimited). The part is designed for general-purpose SMD applications requiring precision resistive elements with moisture resistance characteristics. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental ratings to ensure direct circuit board compatibility.

Substiute Parts

RC1005F751CS

Samsung Electro-MechanicsIn Stock: 987RC1005F751CS Datasheet

Current PartRFQ

CR0402-FX-7500GLF

Bourns Inc.In Stock: 44536CR0402-FX-7500GLF Datasheet

DirectRFQ

CRG0402F750R

TE Connectivity Passive ProductIn Stock: 10906CRG0402F750R Datasheet

DirectRFQ

RC0402FR-07750RL

YAGEOIn Stock: 10333RC0402FR-07750RL Datasheet

DirectRFQ

ERJ-2RKF7500X

Panasonic Electronic ComponentsIn Stock: 1749526ERJ-2RKF7500X Datasheet

UpgradeRFQ

AC0402FR-07750RL

YAGEOIn Stock: 33578AC0402FR-07750RL Datasheet

SimilarRFQ

CRCW0402750RFKED

Vishay DaleIn Stock: 61000CRCW0402750RFKED Datasheet

SimilarRFQ

CRCW0402750RFKTD

Vishay DaleIn Stock: 10944CRCW0402750RFKTD Datasheet

SimilarRFQ

RMCF0402FT750R

Stackpole Electronics IncIn Stock: 131449RMCF0402FT750R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1005F751CS are classified into three categories based on electrical and mechanical parameter alignment:

Direct Substitutes maintain identical specifications across all critical parameters: 750 Ohm resistance, ±1% tolerance, 0.063W power rating, 0402 package, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. These parts are pin-compatible and functionally equivalent for direct replacement without circuit modification.

Upgrade Substitute provides enhanced power rating (0.1W vs. 0.063W) while maintaining all other electrical parameters. This classification allows higher thermal dissipation capability in the same package footprint.

Similar Substitutes share core electrical specifications and package dimensions but include additional certifications (Automotive AEC-Q200) or alternative packaging formats (Cut Tape vs. Tape & Reel). These parts are compatible for applications requiring automotive-grade qualification or specific supply chain requirements.

The following parameters determine substitution eligibility:

• Resistance value: 750 Ohms (exact match required)
• Tolerance: ±1% (exact match required)
• Package: 0402 (1005 Metric) (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature: -55°C to 155°C (exact match required)
• Composition: Thick Film (exact match required)

Parameter Comparison

Engineering Selection Recommendations

Direct Substitutes (Preferred for Standard Applications):

CR0402-FX-7500GLF (Bourns Inc.), CRG0402F750R (TE Connectivity Passive Product), and RC0402FR-07750RL (YAGEO) are functionally equivalent to the RC1005F751CS. All three maintain identical electrical specifications, package dimensions, and RoHS3 compliance. CR0402-FX-7500GLF and CRG0402F750R are supplied in Tape & Reel format matching the original part. RC0402FR-07750RL includes moisture resistance feature matching the main part and is available in Cut Tape & Digi-Reel packaging. Selection among these three depends on supply chain availability and packaging format requirements.

Upgrade Substitute (Enhanced Thermal Performance):

ERJ-2RKF7500X (Panasonic Electronic Components) provides 0.1W power rating compared to the 0.063W specification of the main part, enabling higher thermal dissipation in identical package dimensions. This part carries Automotive AEC-Q200 certification and RoHS3 compliance. Use this substitute when circuit design allows higher power dissipation capability or when automotive-grade qualification is required.

Similar Substitutes (Automotive Applications):

AC0402FR-07750RL (YAGEO), CRCW0402750RFKED (Vishay Dale), and RMCF0402FT750R (Stackpole Electronics Inc) are suitable for applications requiring Automotive AEC-Q200 certification. All three maintain core electrical specifications and RoHS3 compliance. AC0402FR-07750RL includes moisture resistance matching the main part. CRCW0402750RFKED is available in Cut Tape & Digi-Reel format. RMCF0402FT750R offers highest inventory availability (131,351 pcs).

Non-Recommended:

CRCW0402750RFKTD (Vishay Dale) is RoHS non-compliant and REACH Affected, making it unsuitable for applications requiring RoHS3 compliance.

Frequently Asked Questions (FAQ)

Q: Can CR0402-FX-7500GLF be used as a direct replacement for RC1005F751CS?

A: Yes. CR0402-FX-7500GLF matches all critical electrical parameters (750Ω, ±1%, 0.063W, ±100ppm/°C, -55°C to 155°C) and package dimensions (0402). Both are RoHS3 compliant with MSL 1. The part is pin-compatible for direct circuit board substitution.

Q: What is the difference between the main part and ERJ-2RKF7500X?

A: ERJ-2RKF7500X provides higher power rating (0.1W vs. 0.063W) in the same 0402 package. All other electrical specifications remain identical. This upgrade allows greater thermal dissipation capability. The part includes Automotive AEC-Q200 certification.

Q: Are automotive-grade substitutes compatible with non-automotive applications?

A: Yes. Automotive AEC-Q200 certified parts (AC0402FR-07750RL, CRCW0402750RFKED, RMCF0402FT750R) meet or exceed standard industrial specifications. These parts are suitable for any application accepting the RC1005F751CS, with the added benefit of automotive-grade reliability qualification.

Q: Does packaging format (Tape & Reel vs. Cut Tape) affect electrical performance?

A: No. Packaging format affects supply chain logistics and handling procedures only. Electrical specifications, performance characteristics, and reliability are independent of packaging type. Selection should be based on assembly equipment compatibility and procurement requirements.

Q: Why is CRCW0402750RFKTD listed but not recommended?

A: CRCW0402750RFKTD is RoHS non-compliant and REACH Affected. Applications requiring RoHS3 compliance cannot use this part. Alternative substitutes with full RoHS3 compliance are available.

Q: Can I use RC0402FR-07750RL if moisture resistance is not required?

A: Yes. RC0402FR-07750RL includes moisture resistance as an additional feature but is fully compatible with applications not requiring this specification. The part maintains all core electrical parameters and RoHS3 compliance.

Q: What inventory considerations should guide substitute selection?

A: RMCF0402FT750R offers highest inventory availability (131,351 pcs), followed by CR0402-FX-7500GLF (44,478 pcs). Inventory levels may influence lead time and cost considerations for high-volume procurement.