Equivalent & Substitute Parts for RC3216F2434CS

Part Overview

The RC3216F2434CS is a 2.43 MOhms ±1% 0.25W chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This thick film, moisture-resistant component operates across -55°C to 155°C and is ROHS3 compliant with MSL 1 rating. The part is currently active in production with 1160 pieces in stock. Equivalent and substitute parts are identified to support procurement flexibility, supply chain continuity, and design optimization across compatible applications.

Key Parameters

Parameter	Value	Specification Basis
Resistance Value	2.43 MOhms	Core functional requirement
Tolerance	±1%	Precision specification
Power Rating	0.25W (1/4W)	Thermal dissipation capacity
Package Type	1206 (3216 Metric)	Physical footprint and PCB compatibility
Composition	Thick Film	Manufacturing technology
Temperature Coefficient	±100ppm/°C	Stability over operating range
Operating Temperature Range	-55°C to 155°C	Environmental performance envelope
Moisture Sensitivity Level	MSL 1 (Unlimited)	Handling and storage requirements
RoHS Compliance	ROHS3 Compliant	Environmental and regulatory requirement

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence across all critical electrical and mechanical parameters. The following parameters must match or be compatible with the main part RC3216F2434CS:

Mandatory Matching Parameters:

Resistance value: 2.43 MOhms
Tolerance: ±1%
Power rating: 0.25W (1/4W)
Package: 1206 (3216 Metric)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C to 155°C
Moisture sensitivity level: MSL 1
RoHS compliance: ROHS3

Allowable Variations:

Physical dimensions (length, width, height) within standard 1206 package tolerances
Packaging format (Cut Tape, Digi-Reel, Tape & Reel)
Manufacturer-specific series designations
Additional certifications (e.g., AEC-Q200 automotive qualification)

Both identified substitute parts meet all mandatory parameters and are therefore direct functional equivalents.

Parameter Comparison

Parameter	RC3216F2434CS (Samsung)	RC1206FR-072M43L (YAGEO)	CRCW12062M43FKEA (Vishay Dale)
Resistance	2.43 MOhms	2.43 MOhms	2.43 MOhms
Tolerance	±1%	±1%	±1%
Power Rating	0.25W	0.25W	0.25W
Package	1206 (3216 Metric)	1206 (3216 Metric)	1206 (3216 Metric)
Composition	Thick Film	Thick Film	Thick Film
Temperature Coefficient	±100ppm/°C	±100ppm/°C	±100ppm/°C
Operating Temperature	-55°C to 155°C	-55°C to 155°C	-55°C to 155°C
MSL Rating	MSL 1	MSL 1	MSL 1
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Length	0.126" (3.20mm)	0.122" (3.10mm)	0.126" (3.20mm)
Width	0.063" (1.60mm)	0.063" (1.60mm)	0.063" (1.60mm)
Height (Max)	0.026" (0.66mm)	0.026" (0.65mm)	0.024" (0.60mm)
Terminations	2	2	2
Manufacturer	Samsung Electro-Mechanics	YAGEO	Vishay Dale
Series	RC	RC_L	CRCW
Additional Certification	Moisture Resistant	Moisture Resistant	AEC-Q200 Automotive
Packaging Format	Standard	Cut Tape (CT) & Digi-Reel®	Tape & Reel (TR)
Inventory Status	1160 Pcs	15102 Pcs	15789 Pcs

Engineering Selection Recommendations

RC1206FR-072M43L (YAGEO) is a direct functional equivalent with identical electrical specifications and standard 1206 package compliance. Physical dimensions are within acceptable 1206 package tolerances. ROHS3 compliance and MSL 1 rating match the original specification. This part is suitable for direct substitution in applications requiring standard industrial-grade thick film resistors.

CRCW12062M43FKEA (Vishay Dale) is a direct functional equivalent with identical electrical specifications and AEC-Q200 automotive qualification. This part meets all mandatory parameters and includes additional automotive-grade certification. Physical dimensions are within acceptable 1206 package tolerances with slightly reduced maximum height. This part is suitable for substitution in applications requiring automotive-grade components or where enhanced reliability certification is specified.

Both substitute parts maintain full compatibility with the original RC3216F2434CS across all critical electrical and mechanical parameters. Selection between substitutes depends on packaging format preference, inventory availability, and application-specific certification requirements.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-072M43L replace RC3216F2434CS in all applications?

A: Yes. Both parts share identical resistance value (2.43 MOhms), tolerance (±1%), power rating (0.25W), package type (1206), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), MSL rating (1), and RoHS compliance (ROHS3). Physical dimensions are within standard 1206 package tolerances.

Q: What is the difference between RC1206FR-072M43L and CRCW12062M43FKEA?

A: Both are electrically and mechanically equivalent to RC3216F2434CS. The primary difference is that CRCW12062M43FKEA carries AEC-Q200 automotive qualification, making it suitable for automotive applications requiring enhanced reliability certification. Physical dimensions vary slightly within 1206 package tolerances. Packaging formats differ (Cut Tape/Digi-Reel versus Tape & Reel).

Q: Are there any height restrictions when substituting these parts?

A: Physical heights are 0.66mm (Samsung), 0.65mm (YAGEO), and 0.60mm (Vishay Dale). All are within standard 1206 package specifications. Height differences are negligible for PCB assembly compatibility. Verify PCB design clearance if space constraints exist.

Q: Which substitute part should I select for automotive applications?

A: CRCW12062M43FKEA is qualified to AEC-Q200 automotive standards and is the appropriate choice for automotive applications. RC1206FR-072M43L is suitable for industrial and consumer applications.

Q: Do packaging format differences affect component functionality?

A: No. Cut Tape (CT), Digi-Reel, and Tape & Reel formats are packaging and delivery methods only. They do not affect electrical or mechanical performance. Selection depends on assembly equipment compatibility and procurement preferences.

Q: Are all three parts ROHS3 compliant?

A: Yes. RC3216F2434CS, RC1206FR-072M43L, and CRCW12062M43FKEA are all ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

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