RC1005F473CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F473CS is a 47 kOhm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format. This surface mount device is rated at 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 ensure direct circuit board replacement capability.

Substiute Parts

RC1005F473CS

Samsung Electro-MechanicsIn Stock: 1155RC1005F473CS Datasheet

Current PartRFQ

CR0402-FX-4702GLF

Bourns Inc.In Stock: 1980559CR0402-FX-4702GLF Datasheet

DirectRFQ

CRG0402F47K

TE Connectivity Passive ProductIn Stock: 46531CRG0402F47K Datasheet

DirectRFQ

RC0402FR-0747KL

YAGEOIn Stock: 170411RC0402FR-0747KL Datasheet

DirectRFQ

ERJ-2RKF4702X

Panasonic Electronic ComponentsIn Stock: 2424926ERJ-2RKF4702X Datasheet

UpgradeRFQ

AC0402FR-0747KL

YAGEOIn Stock: 16322AC0402FR-0747KL Datasheet

SimilarRFQ

AF0402FR-0747KL

YAGEOIn Stock: 54611AF0402FR-0747KL Datasheet

SimilarRFQ

RMCF0402FT47K0

Stackpole Electronics IncIn Stock: 634268RMCF0402FT47K0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1005F473CS are classified based on strict electrical and mechanical parameter matching. The primary substitution criteria are:

Core Matching Parameters:

• Resistance value: 47 kOhms
• Tolerance: ±1%
• Package format: 0402 (1005 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Physical dimensions: 0.039" L x 0.020" W (1.00mm x 0.50mm)
• Number of terminations: 2
• RoHS3 compliance

Substitution Categories:

Direct Equivalents maintain identical electrical specifications and power rating (0.063W, 1/16W) with matching physical dimensions and MSL ratings. These parts are interchangeable without circuit modification.

Upgrade Substitutes provide enhanced power rating (0.1W, 1/10W) or additional certifications such as Automotive AEC-Q200 qualification while maintaining all other core parameters. These parts offer improved performance margins and are suitable for applications requiring higher reliability standards.

Similar Substitutes include additional features such as moisture resistance, anti-sulfur coating, or automotive qualification while maintaining core electrical and mechanical specifications. These parts are compatible for direct replacement with potential performance enhancements for specific application environments.

Parameter Comparison

Engineering Selection Recommendations

Direct Replacement Applications:

CR0402-FX-4702GLF (Bourns Inc.) and CRG0402F47K (TE Connectivity Passive Product) are direct electrical and mechanical equivalents to the RC1005F473CS. Both parts maintain identical resistance, tolerance, power rating, package dimensions, and temperature specifications. Selection between these options is based on supplier availability and procurement lead times.

RC0402FR-0747KL (YAGEO) provides direct equivalence with the additional feature of moisture resistance, matching the moisture resistant characteristic of the original RC1005F473CS. This part is suitable for applications requiring enhanced environmental protection.

Enhanced Performance Substitutes:

ERJ-2RKF4702X (Panasonic Electronic Components) offers an upgrade path with increased power rating (0.1W versus 0.063W) and Automotive AEC-Q200 qualification. This part is suitable for applications requiring higher reliability margins or automotive-grade component specifications while maintaining all other core electrical parameters.

Automotive-Qualified Alternatives:

AC0402FR-0747KL (YAGEO) combines automotive AEC-Q200 qualification with moisture resistance in a 0.063W power rating package, providing enhanced reliability for automotive applications without power rating increase.

AF0402FR-0747KL (YAGEO) adds anti-sulfur coating to the automotive AEC-Q200 qualification and moisture resistance, suitable for applications in corrosive or high-sulfur environments.

RMCF0402FT47K0 (Stackpole Electronics Inc) provides automotive AEC-Q200 qualification at the standard 0.063W power rating, offering reliability enhancement for automotive circuit applications.

Selection Criteria:

All substitute parts maintain ROHS3 compliance and MSL 1 (unlimited) moisture sensitivity level. Selection should be based on application requirements for automotive qualification, environmental protection features, and power margin requirements. All listed parts are in active production status with established supply chain availability.

Frequently Asked Questions (FAQ)

Q: Can CR0402-FX-4702GLF be used as a direct replacement for RC1005F473CS?

A: Yes. CR0402-FX-4702GLF matches all core electrical specifications (47 kΩ, ±1%, 0.063W), package format (0402), temperature range (-55°C to 155°C), and compliance requirements (ROHS3, MSL 1). Physical dimensions and termination count are identical, enabling direct circuit board substitution.

Q: What is the difference between the RC1005F473CS and ERJ-2RKF4702X?

A: The primary difference is power rating: RC1005F473CS is rated at 0.063W (1/16W), while ERJ-2RKF4702X is rated at 0.1W (1/10W). ERJ-2RKF4702X also includes Automotive AEC-Q200 qualification. All other electrical parameters, package format, and temperature range are identical. The higher power rating provides increased thermal margin in the same physical package.

Q: Are all substitute parts available in the same packaging format?

A: No. RC1005F473CS is supplied in Tape & Reel (TR) packaging. RC0402FR-0747KL, AC0402FR-0747KL, AF0402FR-0747KL, and RMCF0402FT47K0 are supplied in Cut Tape (CT) & Digi-Reel® format. CR0402-FX-4702GLF and CRG0402F47K are supplied in Tape & Reel (TR) format. Packaging format selection depends on assembly process requirements and volume specifications.

Q: Which substitute part is recommended for automotive applications?

A: AC0402FR-0747KL, AF0402FR-0747KL, ERJ-2RKF4702X, and RMCF0402FT47K0 all carry Automotive AEC-Q200 qualification. Selection among these options depends on specific environmental requirements: AF0402FR-0747KL includes anti-sulfur coating for corrosive environments, while ERJ-2RKF4702X provides higher power rating (0.1W) for increased thermal margin.

Q: Do all substitute parts have moisture resistant characteristics?

A: No. RC0402FR-0747KL, AC0402FR-0747KL, and AF0402FR-0747KL include moisture resistant features. CR0402-FX-4702GLF, CRG0402F47K, ERJ-2RKF4702X, and RMCF0402FT47K0 do not list moisture resistance as a feature. However, all parts maintain MSL 1 (unlimited) moisture sensitivity level rating.

Q: Can substitute parts with higher power ratings be used in place of the RC1005F473CS?

A: Yes. ERJ-2RKF4702X (0.1W rating) can be used in applications designed for 0.063W components. The higher power rating provides additional thermal margin and does not negatively impact circuit performance. Physical dimensions remain identical (0402 package), enabling direct board substitution.

Q: What is the temperature coefficient specification and does it vary among substitute parts?

A: All listed parts, including the RC1005F473CS and all substitute options, maintain a temperature coefficient of ±100ppm/°C. This specification is consistent across all equivalent and substitute parts, ensuring predictable resistance variation across the operating temperature range of -55°C to 155°C.

Q: Are all parts ROHS3 compliant?

A: Yes. RC1005F473CS and all listed substitute parts are ROHS3 compliant. This compliance status is consistent across all options and meets current environmental and regulatory requirements for electronic component manufacturing and use.