RC3216F1272CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F1272CS is a 12.7 kOhms ±1% 0.25W chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. 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 Active in product status with 875 pieces in stock. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component requirements.

Substiute Parts

RC3216F1272CS

Samsung Electro-MechanicsIn Stock: 950RC3216F1272CS Datasheet

Current PartRFQ

CR1206-FX-1272ELF

Bourns Inc.In Stock: 25723CR1206-FX-1272ELF Datasheet

DirectRFQ

RC1206FR-0712K7L

YAGEOIn Stock: 10809RC1206FR-0712K7L Datasheet

DirectRFQ

CRCW120612K7FKEA

Vishay DaleIn Stock: 13024CRCW120612K7FKEA Datasheet

SimilarRFQ

ERJ-8ENF1272V

Panasonic Electronic ComponentsIn Stock: 91687ERJ-8ENF1272V Datasheet

SimilarRFQ

RMCS1206FT12K7

Stackpole Electronics IncIn Stock: 1147RMCS1206FT12K7 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts are classified into two categories based on substitution compatibility:

Direct Substitutes maintain identical electrical and mechanical specifications with no functional or reliability differences:

• CR1206-FX-1272ELF (Bourns Inc.)
• RC1206FR-0712K7L (YAGEO)

Similar Substitutes meet all core electrical and compliance requirements but include additional certifications or feature enhancements:

• CRCW120612K7FKEA (Vishay Dale) - includes AEC-Q200 automotive qualification
• ERJ-8ENF1272V (Panasonic Electronic Components) - includes AEC-Q200 automotive qualification; product status is Not For New Designs
• RMCS1206FT12K7 (Stackpole Electronics Inc) - includes anti-sulfur feature

All substitute parts share the following critical parameters with the main part:

• Resistance: 12.7 kOhms
• Tolerance: ±1%
• Power Rating: 0.25W (1/4W)
• Package: 1206 (3216 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature: -55°C ~ 155°C
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• Terminations: 2

Parameter Comparison

Engineering Selection Recommendations

For Standard Applications: CR1206-FX-1272ELF (Bourns Inc.) and RC1206FR-0712K7L (YAGEO) are direct substitutes with Active product status. Both maintain identical electrical specifications and compliance certifications. Selection between these two depends on packaging availability and supplier lead times.

For Automotive Applications: CRCW120612K7FKEA (Vishay Dale) is the preferred choice when AEC-Q200 automotive qualification is required. This part maintains all core electrical parameters while adding automotive-grade reliability certification. Product status is Active.

For Corrosive Environments: RMCS1206FT12K7 (Stackpole Electronics Inc) includes anti-sulfur thick film composition, suitable for applications exposed to sulfur-containing atmospheres. Product status is Active with limited inventory (1051 pieces).

Not Recommended for New Designs: ERJ-8ENF1272V (Panasonic Electronic Components) carries "Not For New Designs" product status despite AEC-Q200 qualification and high inventory availability (91605 pieces). This designation indicates the manufacturer is discontinuing this product line.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC3216F1272CS with any of the listed alternatives without circuit redesign?

A: Yes. CR1206-FX-1272ELF and RC1206FR-0712K7L are direct substitutes with identical electrical and mechanical specifications. CRCW120612K7FKEA, ERJ-8ENF1272V, and RMCS1206FT12K7 are functionally equivalent but include additional certifications or features. No circuit redesign is required for any substitute.

Q: What is the difference between "Direct Substitutes" and "Similar Substitutes"?

A: Direct substitutes (CR1206-FX-1272ELF, RC1206FR-0712K7L) have identical core specifications and features. Similar substitutes add certifications (AEC-Q200 automotive rating) or material enhancements (anti-sulfur composition) beyond the base requirements. All meet the original part's electrical and compliance specifications.

Q: Are there dimensional differences I should consider?

A: All parts use the 1206 (3216 Metric) package. Minor variations exist in seated height (0.60mm to 0.75mm) and length (3.10mm to 3.20mm). These variations fall within standard PCB design tolerances for 1206 components and do not affect interchangeability in standard applications.

Q: Why is ERJ-8ENF1272V marked "Not For New Designs"?

A: This designation indicates Panasonic is phasing out this product line. While currently in stock with high availability, new designs should use alternatives with Active product status: CR1206-FX-1272ELF, RC1206FR-0712K7L, CRCW120612K7FKEA, or RMCS1206FT12K7.

Q: Which substitute should I choose for automotive applications?

A: CRCW120612K7FKEA (Vishay Dale) is the recommended choice for automotive applications. It carries AEC-Q200 qualification, maintains Active product status, and meets all electrical specifications of the original part.

Q: Do all substitutes have the same moisture sensitivity level?

A: Yes. All listed substitutes, including the main part, have MSL 1 (Unlimited) rating, indicating no moisture sensitivity concerns during storage or handling.

Q: What packaging formats are available for these substitutes?

A: All substitute parts are supplied in Tape & Reel (TR) format, suitable for automated assembly processes. The main part RC3216F1272CS packaging format is not specified in the provided data.