RC3216F7872CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F7872CS is a 78.7 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 with a temperature coefficient of ±100ppm/°C. The part is currently in active production status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental ratings to ensure direct functional interchangeability in circuit applications.

Substiute Parts

RC3216F7872CS

Samsung Electro-MechanicsIn Stock: 783RC3216F7872CS Datasheet

Current PartRFQ

CR1206-FX-7872ELF

Bourns Inc.In Stock: 20348CR1206-FX-7872ELF Datasheet

DirectRFQ

RC1206FR-0778K7L

YAGEOIn Stock: 20388RC1206FR-0778K7L Datasheet

DirectRFQ

CRCW120678K7FKEA

Vishay DaleIn Stock: 13868CRCW120678K7FKEA Datasheet

SimilarRFQ

ERJ-8ENF7872V

Panasonic Electronic ComponentsIn Stock: 13514ERJ-8ENF7872V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F7872CS is determined by strict equivalence across the following parameters:

Electrical Equivalence Requirements:

• Resistance value: 78.7 kOhms (exact match)
• Tolerance: ±1% (exact match)
• Power rating: 0.25W / 1/4W (exact match)
• Temperature coefficient: ±100ppm/°C (exact match)
• Operating temperature range: -55°C ~ 155°C (exact match)

Mechanical Equivalence Requirements:

• Package type: 1206 (3216 Metric) (exact match)
• Composition: Thick Film (exact match)
• Number of terminations: 2 (exact match)

Environmental & Compliance Requirements:

• Moisture Sensitivity Level: MSL 1 (Unlimited) (exact match)
• RoHS Status: ROHS3 Compliant (minimum requirement)
• REACH Status: REACH Unaffected (minimum requirement)

All identified substitute parts meet these criteria. Dimensional variations within supplier device package specifications do not affect functional interchangeability in standard PCB assembly processes.

Parameter Comparison

Engineering Selection Recommendations

Direct Substitutes (Active Production):

CR1206-FX-7872ELF (Bourns Inc.) and RC1206FR-0778K7L (YAGEO) are direct functional equivalents with active product status. Both parts maintain identical electrical and environmental specifications with full ROHS3 compliance. Selection between these options depends on supply chain availability and packaging requirements, as both are supplied in Tape & Reel format.

Similar Parts with Extended Ratings:

CRCW120678K7FKEA (Vishay Dale) provides equivalent electrical performance with additional automotive AEC-Q200 qualification. This part is suitable for applications requiring automotive-grade reliability without compromising standard industrial specifications.

Legacy Consideration:

ERJ-8ENF7872V (Panasonic Electronic Components) meets all electrical and environmental requirements but carries "Not For New Designs" status. This part should be used only in legacy system maintenance or where existing supply contracts mandate its use. New circuit designs should prioritize active production alternatives.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC3216F7872CS with any of the listed parts in existing designs?

A: Yes. CR1206-FX-7872ELF, RC1206FR-0778K7L, and CRCW120678K7FKEA are direct functional equivalents with identical electrical specifications, tolerance, power rating, and operating temperature range. ERJ-8ENF7872V is electrically equivalent but marked "Not For New Designs" and should be reserved for legacy applications only.

Q: What is the significance of the 1206 (3216 Metric) package designation?

A: The 1206 package denotes a surface-mount chip resistor measuring 3.20mm length × 1.60mm width. All listed substitutes use this identical package, ensuring mechanical compatibility with existing PCB layouts and assembly equipment without design modification.

Q: Are there dimensional differences between substitute parts?

A: Minor height variations exist within supplier specifications (0.024" to 0.030" seated height), but these fall within standard PCB assembly tolerances and do not affect functional performance or board-level compatibility.

Q: Why is CRCW120678K7FKEA listed as "Similar" rather than "Direct"?

A: CRCW120678K7FKEA includes automotive AEC-Q200 qualification, which represents an enhanced feature set beyond the base RC3216F7872CS specification. It remains fully compatible and interchangeable for all standard industrial applications.

Q: Should I use ERJ-8ENF7872V for new circuit designs?

A: No. ERJ-8ENF7872V carries "Not For New Designs" status from the manufacturer. Use this part only for replacement in existing systems or legacy maintenance. For new designs, select from CR1206-FX-7872ELF, RC1206FR-0778K7L, or CRCW120678K7FKEA.

Q: What does MSL 1 (Unlimited) mean for moisture sensitivity?

A: MSL 1 indicates the lowest moisture sensitivity level with unlimited shelf life under standard storage conditions. All listed substitutes share this rating, eliminating moisture-related handling concerns during assembly and storage.

Q: Are all substitutes ROHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance certification and REACH Unaffected status, meeting current environmental and regulatory requirements for industrial and commercial applications.