RC3216F8251CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F8251CS is an 8.25 kOhms ±1% 0.25W chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package configuration. 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 756 units in stock. Equivalent and substitute parts are identified for applications requiring alternative sourcing, inventory management, or specific feature requirements such as automotive qualification.

Substiute Parts

RC3216F8251CS

Samsung Electro-MechanicsIn Stock: 792RC3216F8251CS Datasheet

Current PartRFQ

CR1206-FX-8251ELF

Bourns Inc.In Stock: 20691CR1206-FX-8251ELF Datasheet

DirectRFQ

RC1206FR-078K25L

YAGEOIn Stock: 165713RC1206FR-078K25L Datasheet

DirectRFQ

CRCW12068K25FKEA

Vishay DaleIn Stock: 25770CRCW12068K25FKEA Datasheet

SimilarRFQ

ERJ-8ENF8251V

Panasonic Electronic ComponentsIn Stock: 16359ERJ-8ENF8251V Datasheet

SimilarRFQ

RMCF1206FT8K25

Stackpole Electronics IncIn Stock: 16421RMCF1206FT8K25 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F8251CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 8.25 kOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Package: 1206 (3216 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Termination count: 2
• RoHS compliance: ROHS3
• MSL rating: 1

Substitute Classification:

Direct Equivalents maintain identical electrical and mechanical specifications with interchangeable form factor and performance characteristics.

Similar Parts meet all mandatory parameters but include additional features such as automotive AEC-Q200 qualification. These parts are suitable for applications requiring enhanced reliability standards.

All identified substitutes maintain full compatibility with the original part's electrical performance, thermal characteristics, and environmental compliance requirements.

Parameter Comparison

Engineering Selection Recommendations

For Direct Substitution (Electrical and Mechanical Equivalence):

CR1206-FX-8251ELF (Bourns Inc.) and RC1206FR-078K25L (YAGEO) are direct equivalents with active product status. Both maintain identical electrical specifications and thermal performance. RC1206FR-078K25L offers significantly higher inventory availability (165,662 units) compared to CR1206-FX-8251ELF (20,607 units), making it suitable for high-volume applications. Both are supplied in Tape & Reel packaging for automated assembly.

For Automotive Applications:

CRCW12068K25FKEA (Vishay Dale) and RMCF1206FT8K25 (Stackpole Electronics Inc.) include AEC-Q200 automotive qualification while maintaining all electrical and thermal equivalence parameters. Both are in active production status with substantial inventory levels (25,741 and 16,379 units respectively). These parts are specified for automotive-grade applications requiring enhanced reliability certification.

Parts Not Recommended for New Designs:

ERJ-8ENF8251V (Panasonic Electronic Components) carries "Not For New Designs" product status despite meeting all electrical and mechanical parameters. This designation indicates the manufacturer is discontinuing the product line. Existing inventory (16,326 units) may be used for legacy system support or maintenance applications only.

Packaging Consideration:

The RC3216F8251CS is supplied in bulk packaging. All substitute parts are available in Tape & Reel (TR) format, which is standard for automated PCB assembly. Bulk-to-reel conversion may be required depending on manufacturing process requirements.

Frequently Asked Questions (FAQ)

Q: Can CR1206-FX-8251ELF replace RC3216F8251CS in existing designs?

A: Yes. CR1206-FX-8251ELF is a direct equivalent with identical resistance (8.25 kOhms), tolerance (±1%), power rating (0.25W), package (1206), temperature coefficient (±100ppm/°C), and operating range (-55°C ~ 155°C). Both are ROHS3 compliant with MSL 1 rating. The primary difference is packaging format (Tape & Reel vs. bulk) and manufacturer.

Q: What is the difference between direct equivalents and similar parts?

A: Direct equivalents (CR1206-FX-8251ELF, RC1206FR-078K25L) match all electrical and mechanical specifications without additional features. Similar parts (CRCW12068K25FKEA, RMCF1206FT8K25, ERJ-8ENF8251V) include AEC-Q200 automotive qualification, which provides enhanced reliability testing and qualification for automotive applications. All maintain identical core electrical performance.

Q: Why is ERJ-8ENF8251V marked "Not For New Designs"?

A: This designation indicates Panasonic has discontinued this product line for new applications. While the part meets all electrical and mechanical specifications and remains in inventory, it should not be selected for new product designs. Use for legacy system maintenance only.

Q: Are all substitute parts available in the same package format?

A: No. RC3216F8251CS is supplied in bulk packaging. All identified substitutes (CR1206-FX-8251ELF, RC1206FR-078K25L, CRCW12068K25FKEA, ERJ-8ENF8251V, RMCF1206FT8K25) are supplied in Tape & Reel (TR) format for automated assembly. Packaging format conversion may be required depending on manufacturing process.

Q: Which substitute offers the highest inventory availability?

A: RC1206FR-078K25L (YAGEO) provides the highest inventory level at 165,662 units, followed by CRCW12068K25FKEA (Vishay Dale) at 25,741 units. Both are suitable for high-volume production requirements.

Q: Can automotive-qualified parts be used in non-automotive applications?

A: Yes. CRCW12068K25FKEA and RMCF1206FT8K25 include AEC-Q200 automotive qualification but are fully compatible with non-automotive applications. Automotive-qualified components meet or exceed standard industrial specifications and may be used interchangeably in general-purpose applications.

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

A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life with no moisture precautions required. All listed parts carry MSL 1 rating, meaning they can be stored and handled without special moisture-control procedures, simplifying inventory management and supply chain logistics.