RCS3216F473CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216F473CS is a 47 kOhms ±1% 0.25W (1/4W) thick film chip resistor manufactured by Samsung Electro-Mechanics in the 1206 (3216 Metric) package. This component features anti-sulfur and moisture-resistant construction, operating across the temperature range of -55°C to 155°C. The part maintains Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating), mechanical compatibility (package type, dimensions, termination count), and environmental operating parameters.

Substiute Parts

RCS3216F473CS

Samsung Electro-MechanicsIn Stock: 751RCS3216F473CS Datasheet

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AC1206FR-0747KL

YAGEOIn Stock: 47634AC1206FR-0747KL Datasheet

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CR1206-FX-4702ELF

Bourns Inc.In Stock: 81421CR1206-FX-4702ELF Datasheet

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CRCW120647K0FKEA

Vishay DaleIn Stock: 21541CRCW120647K0FKEA Datasheet

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CRCW120647K0FKEAHP

Vishay DaleIn Stock: 70614CRCW120647K0FKEAHP Datasheet

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CRCW120647K0FKTA

Vishay DaleIn Stock: 5770CRCW120647K0FKTA Datasheet

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RC1206FR-0747KL

YAGEOIn Stock: 744903RC1206FR-0747KL Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F473CS is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Requirements:

• Resistance value: 47 kOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Equivalence Requirements:

• Package type: 1206 (3216 Metric)
• Number of terminations: 2
• Physical dimensions compatible with 1206 footprint

Environmental & Compliance Requirements:

• Composition: Thick Film
• Moisture Sensitivity Level: 1 (Unlimited)
• RoHS compliance status

Substitute parts are grouped into two categories:

Category A - Direct Equivalents (Identical Specifications): Parts matching all electrical, mechanical, and environmental parameters with identical power rating (0.25W).

Category B - Functional Equivalents with Enhanced Ratings: Parts matching all core specifications but with higher power ratings (0.75W) or automotive-grade certifications (AEC-Q200), suitable for applications requiring additional margin or automotive qualification.

Parameter Comparison

Engineering Selection Recommendations

Direct Substitution (Identical Specifications):

The following parts are direct equivalents to RCS3216F473CS and may be selected based on availability and supply chain requirements:

• CR1206-FX-4702ELF (Bourns Inc.): Matches all electrical and mechanical specifications. ROHS3 compliant. Suitable for general industrial applications.

• RC1206FR-0747KL (YAGEO): Matches all electrical and mechanical specifications. ROHS3 compliant. Highest inventory availability (744,870 pcs).

• AC1206FR-0747KL (YAGEO): Matches all electrical and mechanical specifications with automotive AEC-Q200 qualification. ROHS3 compliant. Suitable for automotive and industrial applications requiring enhanced reliability.

• CRCW120647K0FKEA (Vishay Dale): Matches all electrical and mechanical specifications with automotive AEC-Q200 qualification. ROHS3 compliant.

Enhanced Rating Alternative:

• CRCW120647K0FKEAHP (Vishay Dale): Provides identical electrical specifications with elevated power rating (0.75W vs. 0.25W). Automotive AEC-Q200 qualified with pulse withstanding capability. ROHS3 compliant. Select this part when application requires higher power dissipation margin or pulse immunity.

Non-Compliant Alternative (Restricted Use):

• CRCW120647K0FKTA (Vishay Dale): Matches electrical and mechanical specifications with automotive AEC-Q200 qualification. RoHS non-compliant and REACH affected. Use only in applications where RoHS exemption is permitted or legacy system replacement.

Frequently Asked Questions (FAQ)

Q1: Can I substitute RCS3216F473CS with CRCW120647K0FKEAHP if my application only requires 0.25W?

A: Yes. CRCW120647K0FKEAHP provides 0.75W power rating, which exceeds the 0.25W requirement. The higher power rating does not create incompatibility; it provides additional thermal margin. All other electrical parameters (resistance, tolerance, temperature coefficient, operating range) are identical. Physical dimensions remain compatible with 1206 footprint.

Q2: What is the difference between automotive-qualified parts (AEC-Q200) and standard industrial parts?

A: Automotive AEC-Q200 qualified parts (AC1206FR-0747KL, CRCW120647K0FKEA, CRCW120647K0FKEAHP) undergo enhanced reliability testing and qualification procedures specific to automotive applications. Standard industrial parts (CR1206-FX-4702ELF, RC1206FR-0747KL) meet general industrial specifications. Both are functionally equivalent for the specified electrical parameters. Select AEC-Q200 parts for automotive, aerospace, or mission-critical applications.

Q3: Why is CRCW120647K0FKTA marked as RoHS non-compliant?

A: CRCW120647K0FKTA is RoHS non-compliant and REACH affected, indicating it may contain restricted substances. This part is suitable only for applications where RoHS exemption applies or for legacy system replacement where compliance is not required. For new designs, select ROHS3 compliant alternatives.

Q4: Are all substitute parts available in the same packaging options?

A: Packaging varies by manufacturer. RCS3216F473CS is supplied in standard packaging. Substitute parts are available in Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel® formats. Verify packaging compatibility with your assembly process before selection.

Q5: Can I use RC1206FR-0747KL as a drop-in replacement for RCS3216F473CS?

A: Yes. RC1206FR-0747KL is a direct electrical and mechanical equivalent. Both are 47 kOhms ±1% 0.25W 1206 thick film resistors with identical temperature coefficients and operating ranges. Physical dimensions are compatible with 1206 PCB footprints. ROHS3 compliance matches the original part.

Q6: What is the significance of MSL 1 (Unlimited) rating?

A: MSL 1 indicates unlimited shelf life without moisture baking requirements. Both the main part and all substitutes carry MSL 1 rating, meaning they do not require pre-reflow baking and can be stored indefinitely under normal conditions. This simplifies inventory management and assembly logistics.