RC3216F1914CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F1914CS is a 1.91 MOhms ±1% 0.25W chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package format. This thick film, moisture-resistant component operates across -55°C to 155°C and is ROHS3 compliant. The part is currently in active production status with 921 pieces available in new original inventory. Substitute parts are identified when electrical specifications, mechanical dimensions, and compliance certifications align with the original component requirements.

Substiute Parts

RC3216F1914CS

Samsung Electro-MechanicsIn Stock: 954RC3216F1914CS Datasheet

Current PartRFQ

CRCW12061M91FKEA

Vishay DaleIn Stock: 15605CRCW12061M91FKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC3216F1914CS are identified based on strict electrical and mechanical parameter alignment. The following criteria determine substitution eligibility:

Electrical Parameters:

• Resistance value: 1.91 MOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters:

• Package type: 1206 (3216 Metric)
• Physical dimensions: 0.126" L x 0.063" W (3.20mm x 1.60mm)
• Number of terminations: 2

Compliance Parameters:

• RoHS3 compliance
• Moisture Sensitivity Level 1
• Thick film composition

The CRCW12061M91FKEA from Vishay Dale meets all electrical and mechanical requirements for direct substitution. Both components share identical resistance, tolerance, power rating, temperature coefficient, and operating temperature specifications. Package dimensions are equivalent within acceptable tolerances for 1206 form factor components.

Parameter Comparison

Engineering Selection Recommendations

Both the RC3216F1914CS and CRCW12061M91FKEA are active production components with ROHS3 compliance and MSL Level 1 ratings. Selection between these parts is based on availability, packaging format, and application-specific requirements.

The RC3216F1914CS from Samsung Electro-Mechanics features moisture-resistant thick film construction. The CRCW12061M91FKEA from Vishay Dale carries AEC-Q200 automotive qualification, making it suitable for automotive and high-reliability applications where this certification is required.

Both components are electrically and mechanically interchangeable within the specified parameter tolerances. The maximum seated height difference of 0.002" (0.06mm) is within acceptable PCB assembly tolerances for standard reflow processes.

Frequently Asked Questions (FAQ)

Q: Can CRCW12061M91FKEA replace RC3216F1914CS in all applications?

A: Yes, the CRCW12061M91FKEA meets all electrical and mechanical specifications of the RC3216F1914CS. Both components share identical resistance, tolerance, power rating, temperature coefficient, and operating temperature range. The 1206 package dimensions are equivalent. Selection should consider application-specific requirements such as automotive qualification needs.

Q: What is the significance of AEC-Q200 qualification on the Vishay part?

A: AEC-Q200 is an automotive industry standard qualification. The CRCW12061M91FKEA carries this certification, making it suitable for automotive applications requiring this qualification. The RC3216F1914CS does not list this certification but remains suitable for general industrial and consumer applications.

Q: Are there packaging differences between these parts?

A: The RC3216F1914CS packaging format is not specified in the provided data. The CRCW12061M91FKEA is supplied in Tape & Reel (TR) format. Verify packaging requirements for your procurement and assembly processes.

Q: What is Moisture Sensitivity Level 1?

A: MSL 1 indicates unlimited shelf life without moisture absorption concerns. Both components carry MSL 1 rating, eliminating moisture-related handling restrictions during storage and assembly.

Q: Are both parts RoHS3 compliant?

A: Yes, both RC3216F1914CS and CRCW12061M91FKEA are ROHS3 compliant, meeting current environmental and regulatory requirements for electronic component manufacturing and use.

Q: What is the maximum height difference impact on PCB assembly?

A: The RC3216F1914CS has a maximum seated height of 0.026" (0.66mm), while the CRCW12061M91FKEA measures 0.024" (0.60mm). This 0.002" (0.06mm) difference is within standard PCB assembly tolerances and does not affect reflow soldering or component placement.