RC3216F2214CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F2214CS is a 2.21 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 1103 pieces in stock. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the same package class and performance envelope.

Key Parameters

Parameter	Value	Specification Type
Resistance	2.21 MOhms	Electrical
Tolerance	±1%	Electrical
Power Rating	0.25W (1/4W)	Electrical
Package / Case	1206 (3216 Metric)	Mechanical
Composition	Thick Film	Material
Temperature Coefficient	±100ppm/°C	Electrical
Operating Temperature Range	-55°C ~ 155°C	Environmental
Moisture Sensitivity Level	1 (Unlimited)	Environmental
RoHS Status	ROHS3 Compliant	Compliance

Substitute Part Grouping Explanation

Substitution eligibility for RC3216F2214CS is determined by strict equivalence across the following parameters:

Mandatory Matching Parameters:

Resistance value: 2.21 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 ~ 155°C
Moisture Sensitivity Level: 1 (Unlimited)
RoHS compliance: ROHS3 Compliant

Acceptable Variations:

Manufacturer identity (different suppliers)
Packaging format (Tape & Reel vs. bulk)
Physical dimensions within 1206 package tolerance
Additional certifications (e.g., AEC-Q200)

Two substitute parts meet these criteria: RC1206FR-072M21L (YAGEO) and CRCW12062M21FKEA (Vishay Dale).

Parameter Comparison

Parameter	RC3216F2214CS (Samsung)	RC1206FR-072M21L (YAGEO)	CRCW12062M21FKEA (Vishay Dale)
Resistance	2.21 MOhms	2.21 MOhms	2.21 MOhms
Tolerance	±1%	±1%	±1%
Power (Watts)	0.25W	0.25W	0.25W
Composition	Thick Film	Thick Film	Thick Film
Temperature Coefficient	±100ppm/°C	±100ppm/°C	±100ppm/°C
Operating Temperature	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C
Package / Case	1206 (3216 Metric)	1206 (3216 Metric)	1206 (3216 Metric)
Size / Dimension	0.126" L x 0.063" W (3.20mm x 1.60mm)	0.122" L x 0.063" W (3.10mm x 1.60mm)	0.126" L x 0.063" W (3.20mm x 1.60mm)
Height - Seated (Max)	0.026" (0.66mm)	0.026" (0.65mm)	0.024" (0.60mm)
Number of Terminations	2	2	2
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected
Product Status	Active	Active	Active

Engineering Selection Recommendations

RC1206FR-072M21L (YAGEO): This substitute maintains full electrical and environmental equivalence to the primary part. Physical dimensions vary slightly (3.10mm vs. 3.20mm length), remaining within 1206 package specifications. Packaging is Tape & Reel format with 113,808 units in stock. All compliance certifications (ROHS3, REACH Unaffected) are matched. This part is suitable for direct substitution in applications where Samsung Electro-Mechanics sourcing is unavailable.

CRCW12062M21FKEA (Vishay Dale): This substitute provides full electrical equivalence with identical physical length (3.20mm) to the primary part. The seated height is reduced to 0.024" (0.60mm) compared to 0.026" (0.66mm) on the primary part. This part carries AEC-Q200 automotive qualification in addition to ROHS3 compliance. Packaging is Tape & Reel format with 14,139 units in stock. Selection of this part is appropriate when automotive-grade reliability is required or when Vishay Dale supply chain is preferred.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-072M21L replace RC3216F2214CS in all applications?

A: Yes. Both parts share identical electrical specifications (2.21 MOhms, ±1%, 0.25W), temperature coefficient (±100ppm/°C), operating range (-55°C to 155°C), and compliance status (ROHS3, REACH Unaffected). Physical dimensions are within 1206 package tolerance. The 0.1mm length difference (3.10mm vs. 3.20mm) does not affect PCB layout compatibility.

Q: What is the difference between CRCW12062M21FKEA and the other substitutes?

A: CRCW12062M21FKEA carries AEC-Q200 automotive qualification, which the other parts do not list. All three parts meet identical base electrical and environmental specifications. CRCW12062M21FKEA has a lower seated height (0.024" vs. 0.026"), which may be relevant for space-constrained designs.

Q: Are there packaging format differences between these substitutes?

A: RC3216F2214CS is specified with "-" packaging notation. Both RC1206FR-072M21L and CRCW12062M21FKEA are supplied in Tape & Reel (TR) format. Verify packaging requirements for your procurement and assembly process.

Q: Do all three parts have the same moisture sensitivity rating?

A: Yes. All three parts carry MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.

Q: Which substitute should be selected for automotive applications?

A: CRCW12062M21FKEA is qualified to AEC-Q200 automotive standards. If automotive qualification is a requirement, this part is the appropriate selection. RC1206FR-072M21L and RC3216F2214CS do not list automotive certifications.

Q: Are there inventory considerations for part selection?

A: RC1206FR-072M21L has the highest inventory (113,808 units), followed by CRCW12062M21FKEA (14,139 units), and RC3216F2214CS (1,103 units). Availability may influence substitution decisions based on project timeline and volume requirements.

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