RC3216F270CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F270CS is a 27 Ohm ±1% 0.25W (1/4W) 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 maintains ROHS3 compliance with MSL 1 rating. The part is currently in active production status with 1084 units in stock. Equivalent and substitute parts are identified based on matching electrical specifications, package dimensions, and environmental ratings to ensure direct functional interchangeability in circuit applications.

Substiute Parts

RC3216F270CS

Samsung Electro-MechanicsIn Stock: 1175RC3216F270CS Datasheet

Current PartRFQ

CR1206-FX-27R0ELF

Bourns Inc.In Stock: 38632CR1206-FX-27R0ELF Datasheet

DirectRFQ

ERJ-8ENF27R0V

Panasonic Electronic ComponentsIn Stock: 36328ERJ-8ENF27R0V Datasheet

DirectRFQ

RC1206FR-0727RL

YAGEOIn Stock: 141452RC1206FR-0727RL Datasheet

DirectRFQ

RMCF1206FT27R0

Stackpole Electronics IncIn Stock: 58690RMCF1206FT27R0 Datasheet

DirectRFQ

AC1206FR-0727RL

YAGEOIn Stock: 27147AC1206FR-0727RL Datasheet

SimilarRFQ

CRCW120627R0FKEA

Vishay DaleIn Stock: 9188CRCW120627R0FKEA Datasheet

SimilarRFQ

CRCW120627R0FKEAC

Vishay DaleIn Stock: 165357CRCW120627R0FKEAC Datasheet

SimilarRFQ

CRCW120627R0FKEAHP

Vishay DaleIn Stock: 11061CRCW120627R0FKEAHP Datasheet

SimilarRFQ

ESR18EZPF27R0

Rohm SemiconductorIn Stock: 10496ESR18EZPF27R0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

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

Mandatory Matching Parameters:

• Resistance value: 27 Ohms
• Tolerance: ±1%
• Package / Case: 1206 (3216 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C to 155°C
• MSL Rating: 1 (Unlimited)
• RoHS Status: ROHS3 Compliant
• Number of Terminations: 2

Power Rating Consideration: The RC3216F270CS specifies 0.25W (1/4W) power rating. Substitute parts with equal or higher power ratings (0.25W, 0.5W, 0.75W) are functionally equivalent, as higher power ratings provide equal or superior thermal performance in the same package footprint.

Feature Variations: Substitute parts may include additional features (Automotive AEC-Q200 certification, Pulse Withstanding capability, enhanced moisture resistance) without affecting core substitutability. These represent enhanced specifications rather than deviations.

Packaging Format: Substitute parts are available in Tape & Reel (TR) or Cut Tape (CT) formats. Packaging format does not affect electrical or mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Direct Substitutes (Identical Specifications):

CR1206-FX-27R0ELF (Bourns Inc.) and RC1206FR-0727RL (YAGEO) are direct functional equivalents to RC3216F270CS. Both maintain identical electrical parameters, package configuration, and environmental ratings. Both are in active production status. Selection between these options is based on supplier availability and procurement lead times.

Enhanced Specification Alternatives:

RMCF1206FT27R0 (Stackpole Electronics Inc), CRCW120627R0FKEA (Vishay Dale), and AC1206FR-0727RL (YAGEO) provide Automotive AEC-Q200 certification in addition to base specifications. These parts are suitable for applications requiring automotive-grade reliability without introducing incompatibility. All three are in active production.

Higher Power Rating Option:

CRCW120627R0FKEAHP (Vishay Dale) and ESR18EZPF27R0 (Rohm Semiconductor) provide increased power dissipation capacity (0.75W and 0.5W respectively) while maintaining identical resistance, tolerance, and package footprint. These are applicable where thermal margin enhancement is beneficial. Both include Automotive AEC-Q200 certification and Pulse Withstanding capability.

Avoid for New Designs:

ERJ-8ENF27R0V (Panasonic Electronic Components) carries "Not For New Designs" status. While electrically and mechanically equivalent, this part should not be selected for new circuit development. Existing designs currently using this part may continue operation without modification.

Standard Commercial Option:

CRCW120627R0FKEAC (Vishay Dale) provides the highest inventory availability (165,301 units) with standard thick film composition and no additional certifications. This option is suitable for non-automotive, non-critical applications where cost optimization is prioritized.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC3216F270CS with a part having higher power rating in the same 1206 package?

A: Yes. CRCW120627R0FKEAHP (0.75W) and ESR18EZPF27R0 (0.5W) are functionally equivalent substitutes. Higher power ratings in identical package dimensions provide equal or superior thermal performance. No circuit modification is required.

Q: What is the difference between moisture-resistant and standard thick film versions?

A: Moisture-resistant versions (RC3216F270CS, CR1206-FX-27R0ELF, RC1206FR-0727RL, AC1206FR-0727RL) include enhanced protective coatings. Standard versions (CRCW120627R0FKEAC) maintain MSL 1 rating but without explicit moisture-resistant designation. Both meet MSL 1 (Unlimited) handling requirements. Selection depends on application environment and storage conditions.

Q: Are Automotive AEC-Q200 certified parts suitable for non-automotive applications?

A: Yes. Automotive AEC-Q200 certification represents enhanced reliability testing and quality standards. Parts meeting this specification are fully compatible with non-automotive applications and provide equivalent or superior performance compared to standard commercial-grade equivalents.

Q: What is the significance of Pulse Withstanding capability?

A: Pulse Withstanding capability indicates enhanced performance under transient overvoltage conditions. CRCW120627R0FKEAHP and ESR18EZPF27R0 include this feature. For standard applications without pulse stress requirements, this feature provides additional design margin without introducing incompatibility.

Q: Can I use CRCW120627R0FKEAC as a direct replacement for RC3216F270CS?

A: Yes. CRCW120627R0FKEAC is electrically and mechanically equivalent. The primary difference is the absence of explicit moisture-resistant designation and automotive certification. For applications not requiring these enhanced specifications, this part provides cost-effective substitution with highest inventory availability.

Q: Why is ERJ-8ENF27R0V marked "Not For New Designs"?

A: "Not For New Designs" status indicates the manufacturer has discontinued active development and promotion of this part line. Existing designs currently using this part may continue without modification. New circuit development should select from active production alternatives such as CR1206-FX-27R0ELF, RC1206FR-0727RL, or RMCF1206FT27R0.

Q: Are there dimensional differences between substitute parts that affect PCB layout?

A: Dimensional variations exist within tolerance. RC3216F270CS and CR1206-FX-27R0ELF specify 0.126" length; RC1206FR-0727RL and AC1206FR-0727RL specify 0.122" length; CRCW120627R0FKEAC specifies 0.120" length. All variations remain within 1206 package class and are compatible with standard 1206 PCB footprints. Height differences (0.024" to 0.030" maximum seated height) are negligible for standard assembly processes.

Q: What compliance certifications apply to all substitute parts?

A: All listed substitute parts maintain ROHS3 compliance, MSL 1 (Unlimited) moisture sensitivity rating, and REACH Unaffected status. These certifications are consistent across all options and do not differentiate substitution eligibility.