Equivalent & Substitute Parts for RC3216F39R2CS

Part Overview

The RC3216F39R2CS is a 39.2 Ohm ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package format. This component is classified as Active product status with moisture-resistant construction suitable for general industrial and consumer applications. Substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental ratings to ensure functional equivalence in circuit applications.

Substiute Parts

RC3216F39R2CS

Samsung Electro-MechanicsIn Stock: 1014RC3216F39R2CS Datasheet

Current PartRFQ

RC1206FR-0739R2L

YAGEOIn Stock: 68990RC1206FR-0739R2L Datasheet

DirectRFQ

CRCW120639R2FKEA

Vishay DaleIn Stock: 20789CRCW120639R2FKEA Datasheet

SimilarRFQ

ERJ-8ENF39R2V

Panasonic Electronic ComponentsIn Stock: 54239ERJ-8ENF39R2V Datasheet

SimilarRFQ

RMCF1206FT39R2

Stackpole Electronics IncIn Stock: 129889RMCF1206FT39R2 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC3216F39R2CS are qualified based on the following criteria:

Electrical Parameters (Critical):

• Resistance value: 39.2 Ohms
• 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 within tolerance range (length 3.10mm to 3.20mm, width 1.60mm, height 0.60mm to 0.70mm)

Environmental & Compliance Parameters:

• Composition: Thick Film
• RoHS3 Compliance
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Unaffected status

All identified substitute parts match these core parameters. Additional features such as Automotive AEC-Q200 certification represent enhanced specifications beyond the base requirement.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Active Status, General Applications):

RC1206FR-0739R2L (YAGEO) and RMCF1206FT39R2 (Stackpole Electronics Inc) are recommended as primary substitutes. Both parts maintain Active product status and provide full electrical and mechanical compatibility with the RC3216F39R2CS. RMCF1206FT39R2 offers the highest inventory availability at 129,842 pieces.

Enhanced Specification Substitutes (Automotive Applications):

CRCW120639R2FKEA (Vishay Dale) qualifies as a substitute with additional Automotive AEC-Q200 certification. This part is suitable for applications requiring automotive-grade reliability while maintaining all base electrical and mechanical specifications.

Legacy Status Consideration:

ERJ-8ENF39R2V (Panasonic Electronic Components) is classified as Not For New Designs. While electrically and mechanically equivalent, this part should not be selected for new circuit designs. Existing applications using this component may continue operation, but design updates should transition to Active status alternatives.

Dimensional Tolerance:

All substitute parts fit within the 1206 package specification. Minor dimensional variations (length 3.10mm to 3.20mm, height 0.60mm to 0.70mm) are within standard PCB footprint tolerances and do not affect circuit performance or assembly compatibility.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-0739R2L replace RC3216F39R2CS in existing designs?

A: Yes. RC1206FR-0739R2L provides direct electrical and mechanical equivalence. Both parts share identical resistance (39.2 Ohms), tolerance (±1%), power rating (0.25W), package format (1206), temperature coefficient (±100ppm/°C), and operating range (-55°C ~ 155°C). The parts are interchangeable at the circuit level.

Q: What is the difference between moisture-resistant and automotive-rated substitutes?

A: The RC3216F39R2CS is specified as moisture-resistant with MSL 1 (Unlimited). Automotive-rated substitutes such as CRCW120639R2FKEA and RMCF1206FT39R2 include AEC-Q200 certification, which adds additional qualification testing for automotive environments. Both types meet the base moisture resistance requirement; automotive versions provide enhanced reliability documentation for automotive applications.

Q: Why is ERJ-8ENF39R2V marked as Not For New Designs?

A: ERJ-8ENF39R2V carries a Not For New Designs status from Panasonic Electronic Components. This designation indicates the manufacturer is transitioning away from this product line. While the part remains electrically and mechanically compatible, new circuit designs should select from Active status alternatives such as RC1206FR-0739R2L or RMCF1206FT39R2.

Q: Are there dimensional differences between substitute parts?

A: Minor dimensional variations exist within the 1206 package specification. Length ranges from 3.10mm (YAGEO) to 3.20mm (Samsung, Vishay, Panasonic, Stackpole). Height ranges from 0.60mm to 0.70mm. These variations are within standard PCB footprint tolerances and do not affect assembly or performance.

Q: Which substitute offers the best inventory availability?

A: RMCF1206FT39R2 (Stackpole Electronics Inc) provides the highest inventory with 129,842 pieces in stock. RC1206FR-0739R2L (YAGEO) offers 68,978 pieces. Both represent substantial availability for production requirements.

Q: Can I use CRCW120639R2FKEA in non-automotive applications?

A: Yes. CRCW120639R2FKEA meets all base electrical and mechanical requirements for general applications. The AEC-Q200 automotive certification represents an enhanced specification that does not restrict use in non-automotive circuits. This part is suitable for any application requiring a 39.2 Ohm ±1% 0.25W 1206 resistor.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All identified substitute parts carry ROHS3 Compliant status and REACH Unaffected designation, matching the environmental compliance of the RC3216F39R2CS.