RCS3216F2104CS Equivalent & Substitute Parts

Part Overview

The RCS3216F2104CS is a 2.1 MOhms ±1% 0.25W chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This thick film resistor features anti-sulfur and moisture-resistant properties, operating across -55°C to 155°C with a temperature coefficient of ±100ppm/°C. The part is Active status and ROHS3 compliant with MSL 1 rating. Equivalent and substitute parts are identified based on matching electrical specifications, package dimensions, and environmental ratings to ensure direct functional replacement in circuit applications.

Substiute Parts

RCS3216F2104CS

Samsung Electro-MechanicsIn Stock: 1122RCS3216F2104CS Datasheet

Current PartRFQ

CRCW12062M10FKEA

Vishay DaleIn Stock: 18718CRCW12062M10FKEA Datasheet

SimilarRFQ

RC1206FR-072M1L

YAGEOIn Stock: 9183RC1206FR-072M1L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS3216F2104CS are qualified based on the following criteria:

Electrical Parameters (Critical):

• Resistance value: 2.1 MOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Critical):

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

Compliance & Environmental (Required):

• RoHS3 compliance
• MSL 1 rating
• Thick film composition

All identified substitute parts meet these criteria and are suitable for direct replacement in applications requiring the RCS3216F2104CS specifications.

Parameter Comparison

Engineering Selection Recommendations

All three parts listed are Active status components with ROHS3 compliance and MSL 1 ratings, confirming their suitability for direct substitution in applications requiring the RCS3216F2104CS.

CRCW12062M10FKEA (Vishay Dale): This substitute includes AEC-Q200 automotive qualification, providing additional reliability assurance for automotive and high-reliability applications. The seated height of 0.024" (0.60mm) is within acceptable tolerance for 1206 package specifications.

RC1206FR-072M1L (YAGEO): This substitute maintains moisture-resistant properties consistent with the main part. The seated height of 0.026" (0.65mm) matches the main part specification. Suitable for general industrial and consumer applications.

Selection between substitutes depends on application requirements: automotive-grade applications benefit from the AEC-Q200 qualification of the Vishay Dale part, while general applications accept either substitute based on availability and cost considerations.

Frequently Asked Questions (FAQ)

Q: Can CRCW12062M10FKEA replace RCS3216F2104CS in non-automotive applications?

A: Yes. The CRCW12062M10FKEA meets all electrical and mechanical specifications of the RCS3216F2104CS. The AEC-Q200 automotive qualification is an additional feature that does not restrict use in non-automotive applications.

Q: Are there dimensional compatibility concerns between these substitutes?

A: All three parts use the 1206 (3216 Metric) package with compatible footprints. Seated heights vary slightly (0.024" to 0.026"), which falls within standard 1206 package tolerance and presents no compatibility issues for PCB assembly.

Q: Do all substitutes maintain the same environmental performance?

A: Yes. All three parts operate across -55°C to 155°C with ±100ppm/°C temperature coefficient, MSL 1 rating, and ROHS3 compliance. Environmental performance is equivalent.

Q: What is the significance of the ±1% tolerance specification?

A: The ±1% tolerance ensures precise resistance values within 2.079 MOhms to 2.121 MOhms. All substitutes maintain this tolerance, guaranteeing equivalent circuit performance in applications requiring high precision.

Q: Can these parts be used interchangeably in existing designs?

A: Yes. Electrical specifications, package dimensions, and compliance certifications are equivalent across all three parts. Direct substitution is supported without design modification.