RC3216F1054CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F1054CS is a 1.05 MOhms ±1% 0.25W chip resistor manufactured by Samsung Electro-Mechanics in the 1206 (3216 Metric) package. 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 in active production status with 852 pieces available in inventory. Equivalent and substitute parts are identified to support procurement flexibility, design redundancy, and supply chain continuity.

Substiute Parts

RC3216F1054CS

Samsung Electro-MechanicsIn Stock: 939RC3216F1054CS Datasheet

Current PartRFQ

CRCW12061M05FKEA

Vishay DaleIn Stock: 11393CRCW12061M05FKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RC3216F1054CS is determined by strict equivalence across the following critical parameters:

Electrical Parameters (Non-Negotiable):

• Resistance value: 1.05 MOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C

Physical Parameters (Non-Negotiable):

• Package: 1206 (3216 Metric)
• Composition: Thick Film
• Number of terminations: 2

Compliance Parameters (Required):

• RoHS3 compliance
• MSL 1 rating
• REACH unaffected status

Substitute parts must match all electrical and physical parameters without exception. Packaging format (Tape & Reel versus bulk) does not affect electrical or mechanical compatibility and is determined by procurement requirements.

Parameter Comparison

Engineering Selection Recommendations

Primary Part: RC3216F1054CS

The RC3216F1054CS remains the specified component for applications requiring Samsung Electro-Mechanics sourcing or existing design validation. Active production status and 852-piece inventory support immediate availability. ROHS3 compliance and MSL 1 rating confirm suitability for standard industrial and commercial applications.

Substitute Part: CRCW12061M05FKEA

The CRCW12061M05FKEA from Vishay Dale is a direct electrical and mechanical equivalent. All critical parameters—resistance, tolerance, power rating, temperature coefficient, and operating range—are identical. Both components are ROHS3 compliant with MSL 1 ratings and REACH unaffected status.

The CRCW12061M05FKEA includes Automotive AEC-Q200 qualification, which exceeds the moisture-resistant specification of the primary part. This additional qualification does not create incompatibility and may provide enhanced reliability for demanding applications. The maximum seated height of 0.024" (0.60mm) is lower than the primary part's 0.026" (0.66mm), ensuring PCB clearance compatibility.

Packaging format differs (Tape & Reel versus bulk), which affects procurement and assembly processes but not electrical or mechanical performance. Selection between these formats depends on production volume and assembly equipment requirements.

Both parts are suitable for direct substitution in circuit designs. Component selection should be based on procurement availability, cost considerations, and supply chain strategy.

Frequently Asked Questions (FAQ)

Q: Can CRCW12061M05FKEA replace RC3216F1054CS in existing designs without circuit modification?

A: Yes. Both components are electrically and mechanically equivalent across all critical parameters: 1.05 MOhms resistance, ±1% tolerance, 0.25W power rating, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. The 1206 package dimensions are identical. No circuit redesign is required.

Q: What is the significance of the AEC-Q200 rating on the CRCW12061M05FKEA?

A: AEC-Q200 is an automotive qualification standard indicating enhanced reliability testing and quality assurance. This certification exceeds the moisture-resistant specification of the RC3216F1054CS but does not create incompatibility. The CRCW12061M05FKEA is suitable for both automotive and non-automotive applications.

Q: Are there differences in height that affect PCB layout?

A: The RC3216F1054CS has a maximum seated height of 0.026" (0.66mm), while the CRCW12061M05FKEA is 0.024" (0.60mm). The substitute part is lower, ensuring compatibility with existing PCB clearance specifications. No layout modifications are necessary.

Q: What is the difference between Tape & Reel and bulk packaging?

A: Packaging format affects procurement and assembly processes. Tape & Reel (TR) packaging is standard for automated pick-and-place assembly and high-volume production. Bulk packaging is used for manual assembly or lower-volume applications. Electrical and mechanical performance are identical regardless of packaging format.

Q: Are both parts RoHS3 compliant?

A: Yes. Both RC3216F1054CS and CRCW12061M05FKEA are ROHS3 compliant and REACH unaffected, confirming compliance with current environmental and regulatory standards.

Q: Can these parts be used interchangeably in high-temperature applications?

A: Yes. Both components operate across the identical temperature range of -55°C to 155°C with ±100ppm/°C temperature coefficient. Performance is equivalent across the full operating range.

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

A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life with no special moisture control requirements during storage or handling. Both parts carry MSL 1 rating, eliminating moisture-related handling constraints.