RC1608F2214CS Equivalent & Substitute Parts

Part Overview

The RC1608F2214CS is a 2.21 MOhm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0603 (1608 Metric) surface mount package format. This component is rated for 0.1W (1/10W) power dissipation and operates across the temperature range of -55°C to 155°C. The part is currently in active production status with moisture resistant construction and ROHS3 compliance. Equivalent and substitute parts are identified for applications requiring alternative sourcing, inventory management, or specific performance certifications such as automotive AEC-Q200 qualification.

Substiute Parts

RC1608F2214CS

Samsung Electro-MechanicsIn Stock: 789RC1608F2214CS Datasheet

Current PartRFQ

RC0603FR-072M21L

YAGEOIn Stock: 415106RC0603FR-072M21L Datasheet

DirectRFQ

RMCF0603FT2M21

Stackpole Electronics IncIn Stock: 105882RMCF0603FT2M21 Datasheet

UpgradeRFQ

CRCW06032M21FKEA

Vishay DaleIn Stock: 33218CRCW06032M21FKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RC1608F2214CS is determined by strict equivalence across the following critical parameters: resistance value (2.21 MOhms), tolerance (±1%), power rating (0.1W), package format (0603), composition (thick film), operating temperature range (-55°C to 155°C), moisture sensitivity level (MSL 1), and regulatory compliance (ROHS3). All identified substitute parts maintain these core electrical and mechanical specifications. Variations in temperature coefficient, dimensional tolerances, and specialized certifications (such as AEC-Q200 automotive qualification) are noted but do not prevent functional substitution in standard applications. The substitute parts are grouped by substitution type: direct equivalents share identical specifications, upgrade options provide enhanced certifications, and similar alternatives offer comparable performance with minor specification variations.

Parameter Comparison

Engineering Selection Recommendations

RC0603FR-072M21L (YAGEO) serves as a direct functional equivalent to the RC1608F2214CS. This part maintains identical electrical specifications including resistance, tolerance, power rating, and temperature coefficient. Both components are ROHS3 compliant with MSL 1 rating and are suitable for general industrial and consumer applications requiring standard thick film resistor performance.

RMCF0603FT2M21 (Stackpole Electronics Inc) and CRCW06032M21FKEA (Vishay Dale) are qualified alternatives with AEC-Q200 automotive certification. These parts are appropriate for applications requiring automotive-grade reliability and qualification. The RMCF0603FT2M21 exhibits a temperature coefficient of ±200ppm/°C compared to the standard ±100ppm/°C specification. The CRCW06032M21FKEA maintains the ±100ppm/°C temperature coefficient and is suitable for direct substitution in automotive and high-reliability applications.

All substitute parts are ROHS3 compliant, carry MSL 1 moisture sensitivity rating, and are available in Tape & Reel packaging. Selection between alternatives depends on application requirements: standard industrial use supports any of the four options, while automotive applications benefit from AEC-Q200 qualified parts.

Frequently Asked Questions (FAQ)

Q: Can RC0603FR-072M21L replace RC1608F2214CS in all applications?

A: Yes. The RC0603FR-072M21L maintains identical electrical and mechanical specifications including resistance value, tolerance, power rating, temperature range, and package format. Both components are ROHS3 compliant with MSL 1 rating and are functionally interchangeable.

Q: What is the difference between the standard RC1608F2214CS and the AEC-Q200 qualified alternatives?

A: The RMCF0603FT2M21 and CRCW06032M21FKEA carry AEC-Q200 automotive qualification, indicating compliance with automotive reliability and testing standards. The RC1608F2214CS does not carry this certification. For non-automotive applications, this difference is not relevant. For automotive applications, AEC-Q200 qualified parts provide documented reliability assurance.

Q: Are there dimensional differences between these substitute parts?

A: Minor dimensional variations exist. The RC1608F2214CS and RC0603FR-072M21L measure 0.063" L x 0.031" W (1.60mm x 0.80mm). The RMCF0603FT2M21 measures 0.061" L x 0.031" W (1.55mm x 0.80mm). The CRCW06032M21FKEA measures 0.061" L x 0.033" W (1.55mm x 0.85mm). All parts fit the 0603 package footprint and are compatible with standard PCB layouts designed for 0603 components.

Q: Does temperature coefficient affect substitution suitability?

A: The RC1608F2214CS, RC0603FR-072M21L, and CRCW06032M21FKEA all specify ±100ppm/°C temperature coefficient. The RMCF0603FT2M21 specifies ±200ppm/°C. For applications with strict temperature stability requirements, the ±100ppm/°C options are preferred. For general applications, the ±200ppm/°C specification remains within acceptable tolerance ranges across the operating temperature span.

Q: Are all substitute parts available in Tape & Reel packaging?

A: Yes. All identified substitute parts are supplied in Tape & Reel (TR) packaging format, matching the packaging specification of the RC1608F2214CS.

Q: What is MSL 1 rating and why is it important?

A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life with no moisture precautions required. All four parts carry MSL 1 rating, meaning they can be stored and handled without special moisture control measures, simplifying inventory management and assembly processes.