RC1005F470CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F470CS is a 47 Ohm ±1% 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 with moisture-resistant construction and operates across the temperature range of -55°C to 155°C. The part maintains Active product status and is ROHS3 compliant with MSL Level 1 (Unlimited moisture sensitivity rating). Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and design continuity when the primary part becomes unavailable or when design requirements necessitate alternative sourcing options.

Substiute Parts

RC1005F470CS

Samsung Electro-MechanicsIn Stock: 1074RC1005F470CS Datasheet

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ERJ-2RKF47R0X

Panasonic Electronic ComponentsIn Stock: 659428ERJ-2RKF47R0X Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RC1005F470CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 47 Ohms
• Tolerance: ±1%
• Package format: 0402 (1005 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C to 155°C
• Termination count: 2
• RoHS compliance: ROHS3 Compliant
• MSL rating: 1 (Unlimited)

Allowable Variation:

• Power rating: Substitute parts may have equal or higher power dissipation capacity. The RC1005F470CS is rated at 0.063W (1/16W); substitute parts rated at 0.1W (1/10W) or higher are electrically compatible and mechanically interchangeable within the same package footprint.

The ERJ-2RKF47R0X from Panasonic Electronic Components meets all mandatory parameters and exceeds the power rating specification, making it a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

The ERJ-2RKF47R0X qualifies as a direct substitute for the RC1005F470CS based on electrical and mechanical parameter equivalence. Both components maintain identical resistance, tolerance, package dimensions, and operating temperature specifications. The Panasonic ERJ-2RKF47R0X provides enhanced power dissipation capacity (0.1W versus 0.063W), which presents no compatibility issues in applications designed for the Samsung part.

Both components carry ROHS3 compliance and REACH Unaffected status, ensuring regulatory alignment. The ERJ-2RKF47R0X incorporates Automotive AEC-Q200 qualification, which represents an additional quality assurance certification not specified for the RC1005F470CS. This certification does not restrict use in non-automotive applications and may provide enhanced reliability margins in demanding environments.

Selection between these parts should be based on availability, lead time, cost considerations, and any design-specific requirements for automotive-grade components. Both parts are suitable for direct PCB footprint replacement without layout modifications.

Frequently Asked Questions (FAQ)

Q: Can the ERJ-2RKF47R0X replace the RC1005F470CS in existing designs?

A: Yes. The ERJ-2RKF47R0X is electrically and mechanically equivalent to the RC1005F470CS. Both components share identical resistance values, tolerance specifications, package dimensions, and operating temperature ranges. The higher power rating of the Panasonic part (0.1W versus 0.063W) does not create compatibility issues and may provide additional thermal margin in the application.

Q: Are there any package or footprint differences between these parts?

A: No. Both the RC1005F470CS and ERJ-2RKF47R0X use the 0402 (1005 Metric) package format with identical physical dimensions of 0.039" L x 0.020" W (1.00mm x 0.50mm) and maximum seated height of 0.016" (0.40mm). PCB footprints and assembly processes require no modification.

Q: What is the significance of the AEC-Q200 rating on the Panasonic part?

A: AEC-Q200 is an automotive industry qualification standard that certifies component reliability under automotive operating conditions. While the ERJ-2RKF47R0X carries this certification, it remains fully compatible with non-automotive applications. The certification indicates enhanced quality assurance and may be beneficial in applications requiring high reliability standards.

Q: Do both parts have the same moisture sensitivity level?

A: Yes. Both the RC1005F470CS and ERJ-2RKF47R0X carry MSL Level 1 (Unlimited) rating, indicating no moisture sensitivity restrictions. Both components can be stored and handled without special moisture control measures.

Q: Are there any regulatory or compliance differences?

A: Both components are ROHS3 compliant and REACH Unaffected. No regulatory barriers exist to substitution. Both parts carry EAR99 ECCN classification and identical HTSUS codes (8533.21.0030).