RCS3216F64R9CS Equivalent & Substitute Parts

Part Overview

The RCS3216F64R9CS is a 64.9 Ohm ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package format. This component features anti-sulfur and moisture-resistant construction, operating across -55°C to 155°C with a temperature coefficient of ±100ppm/°C. The part maintains Active product status with 754 units currently in stock. Equivalent and substitute parts are identified to support procurement flexibility, design continuity, and supply chain alternatives while maintaining identical electrical and mechanical specifications.

Substiute Parts

RCS3216F64R9CS

Samsung Electro-MechanicsIn Stock: 804RCS3216F64R9CS Datasheet

Current PartRFQ

AC1206FR-0764R9L

YAGEOIn Stock: 6174AC1206FR-0764R9L Datasheet

SimilarRFQ

CRCW120664R9FKEA

Vishay DaleIn Stock: 19431CRCW120664R9FKEA Datasheet

SimilarRFQ

ERJ-8ENF64R9V

Panasonic Electronic ComponentsIn Stock: 195189ERJ-8ENF64R9V Datasheet

SimilarRFQ

RC1206FR-0764R9L

YAGEOIn Stock: 42406RC1206FR-0764R9L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F64R9CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 64.9 Ohms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Package format: 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
• Termination count: 2

All identified substitute parts meet these mandatory criteria. Variations in physical dimensions (length, width, height) within standard 1206 package tolerances and differences in optional features (such as automotive AEC-Q200 certification) do not disqualify substitution but are noted for application-specific requirements.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Active Product Status):

AC1206FR-0764R9L (YAGEO) and CRCW120664R9FKEA (Vishay Dale) are recommended as primary substitutes. Both maintain Active product status, ROHS3 compliance, and include automotive AEC-Q200 certification. These parts provide enhanced reliability documentation for applications requiring automotive-grade components. YAGEO AC1206FR-0764R9L offers 6,158 units in inventory, while Vishay Dale CRCW120664R9FKEA provides the highest inventory level at 19,419 units.

RC1206FR-0764R9L (YAGEO) serves as an alternative primary substitute with Active status and 42,300 units available. This part omits automotive AEC-Q200 certification but maintains all core electrical and mechanical specifications identical to the main part.

Secondary Substitute (Legacy Status):

ERJ-8ENF64R9V (Panasonic Electronic Components) carries "Not For New Designs" product status despite meeting all electrical and mechanical parameters. This part is suitable only for sustaining production of existing designs or legacy system support. The part maintains the highest inventory availability at 195,090 units and includes AEC-Q200 certification.

Selection Criteria:

• For new designs: Select from AC1206FR-0764R9L, CRCW120664R9FKEA, or RC1206FR-0764R9L
• For automotive applications: Prioritize AC1206FR-0764R9L, CRCW120664R9FKEA, or ERJ-8ENF64R9V (AEC-Q200 rated)
• For high-volume procurement: CRCW120664R9FKEA or ERJ-8ENF64R9V offer superior inventory levels
• For legacy system support: ERJ-8ENF64R9V remains available despite discontinued new design status

Frequently Asked Questions (FAQ)

Q: Can AC1206FR-0764R9L replace RCS3216F64R9CS in all applications?

A: Yes. AC1206FR-0764R9L meets all mandatory electrical and mechanical parameters: 64.9 Ohm resistance, ±1% tolerance, 0.25W power rating, 1206 package, thick film composition, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range, MSL 1, and ROHS3 compliance. The addition of AEC-Q200 automotive certification provides enhanced reliability documentation without affecting core functionality.

Q: What is the difference between CRCW120664R9FKEA and RC1206FR-0764R9L?

A: Both parts are electrically and mechanically equivalent to RCS3216F64R9CS. CRCW120664R9FKEA (Vishay Dale) includes AEC-Q200 automotive certification and offers 19,419 units in inventory. RC1206FR-0764R9L (YAGEO) omits automotive certification but provides 42,300 units in inventory. Selection depends on application requirements and procurement volume needs.

Q: Why is ERJ-8ENF64R9V marked "Not For New Designs"?

A: ERJ-8ENF64R9V carries legacy product status from Panasonic Electronic Components. This designation indicates the manufacturer has discontinued active development and recommends alternative parts for new designs. However, the part remains electrically and mechanically equivalent and is available for sustaining production of existing designs. New designs should prioritize AC1206FR-0764R9L, CRCW120664R9FKEA, or RC1206FR-0764R9L.

Q: Are there physical dimension differences between substitute parts?

A: Minor variations exist within standard 1206 package tolerances. Length ranges from 0.122" to 0.126" (3.10mm to 3.20mm), width is consistent at 0.063" (1.60mm), and height ranges from 0.024" to 0.028" (0.60mm to 0.70mm). These variations fall within standard 1206 package specifications and do not affect PCB layout or assembly compatibility.

Q: Which substitute offers the best inventory availability?

A: ERJ-8ENF64R9V provides the highest inventory at 195,090 units. CRCW120664R9FKEA offers 19,419 units with Active product status and AEC-Q200 certification. RC1206FR-0764R9L provides 42,300 units with Active status. Selection should balance inventory availability with product status and application requirements.

Q: Can I use these substitutes interchangeably on the same PCB?

A: Yes. All substitute parts are mechanically and electrically equivalent within the 1206 package format. PCB footprints, solder pad layouts, and assembly processes remain identical. No design modifications are required for substitution.

Q: What does MSL 1 (Unlimited) mean for these resistors?

A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life without moisture-controlled storage requirements. These resistors do not require dry-pack storage or baking procedures prior to assembly, simplifying procurement and inventory management.