RC3216F300CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F300CS is a 30 Ohm ±1% 0.25W thick film chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with moisture-resistant construction. The part is ROHS3 compliant and carries MSL Level 1 (Unlimited) moisture sensitivity rating.

Substitute parts become necessary when the primary manufacturer part is unavailable, when supply chain constraints require alternative sourcing, or when design requirements specify equivalent electrical and mechanical characteristics from different manufacturers. All substitute relationships documented here maintain identical electrical specifications and package dimensions within the allowed tolerance parameters.

Substiute Parts

RC3216F300CS

Samsung Electro-MechanicsIn Stock: 794RC3216F300CS Datasheet

Current PartRFQ

CR1206-FX-30R0ELF

Bourns Inc.In Stock: 30726CR1206-FX-30R0ELF Datasheet

DirectRFQ

ERJ-8ENF30R0V

Panasonic Electronic ComponentsIn Stock: 73889ERJ-8ENF30R0V Datasheet

DirectRFQ

RC1206FR-0730RL

YAGEOIn Stock: 131481RC1206FR-0730RL Datasheet

DirectRFQ

RMCF1206FT30R0

Stackpole Electronics IncIn Stock: 102199RMCF1206FT30R0 Datasheet

DirectRFQ

AC1206FR-0730RL

YAGEOIn Stock: 10234AC1206FR-0730RL Datasheet

SimilarRFQ

CRCW120630R0FKEA

Vishay DaleIn Stock: 27632CRCW120630R0FKEA Datasheet

SimilarRFQ

CRCW120630R0FKEAHP

Vishay DaleIn Stock: 61439CRCW120630R0FKEAHP Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F300CS is determined by strict equivalence across the following parameters:

Primary Substitution Criteria (Must Match Exactly):

• Resistance value: 30 Ohms
• Tolerance: ±1%
• Package / Case: 1206 (3216 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C ~ 155°C
• RoHS Status: ROHS3 Compliant
• MSL Rating: 1 (Unlimited)

Secondary Consideration (Allowable Variation):

• Power Rating: 0.25W (1/4W) is the baseline; higher power ratings (0.75W) are acceptable as they provide greater thermal margin
• Physical dimensions: Minor variations in length, width, and height within standard 1206 package tolerances are acceptable
• Packaging format: Cut Tape (CT), Tape & Reel (TR), and Digi-Reel® formats are interchangeable for component selection purposes

Substitution Categories:

Category A - Direct Equivalents (Identical Specifications): Parts meeting all primary criteria with 0.25W power rating and standard moisture-resistant features.

Category B - Enhanced Equivalents (Automotive-Qualified): Parts meeting all primary criteria with AEC-Q200 automotive qualification. These parts exceed baseline requirements and are suitable for automotive and industrial applications.

Category C - Higher Power Equivalents: Parts meeting all primary criteria but with 0.75W power rating. These provide additional thermal headroom and are suitable for applications requiring higher power dissipation margins.

Parameter Comparison

Engineering Selection Recommendations

For Standard Consumer and Industrial Applications:

Select from Category A direct equivalents when the primary RC3216F300CS is unavailable. The CR1206-FX-30R0ELF (Bourns Inc.) and RC1206FR-0730RL (YAGEO) are both Active status parts with identical electrical and thermal specifications. Both maintain moisture-resistant construction and ROHS3 compliance. Selection between these two is based on packaging preference (Tape & Reel vs. Cut Tape) and supplier availability.

For Automotive and Mission-Critical Applications:

Select from Category B automotive-qualified equivalents when AEC-Q200 certification is required. The RMCF1206FT30R0 (Stackpole Electronics Inc.) and AC1206FR-0730RL (YAGEO) are both Active status with AEC-Q200 qualification. The AC1206FR-0730RL provides dual qualification with both automotive AEC-Q200 and moisture-resistant features. The CRCW120630R0FKEA (Vishay Dale) is also AEC-Q200 qualified and Active status.

For Applications Requiring Higher Power Margin:

The CRCW120630R0FKEAHP (Vishay Dale) provides 0.75W power rating with AEC-Q200 qualification and pulse withstanding capability. This part is suitable for applications where thermal margin or transient pulse handling is a design requirement.

Parts to Avoid for New Designs:

The ERJ-8ENF30R0V (Panasonic Electronic Components) carries "Not For New Designs" product status. While electrically equivalent and AEC-Q200 qualified, this part should not be selected for new product development.

Frequently Asked Questions (FAQ)

Q: Can I substitute the RC3216F300CS with a 0.75W rated resistor like the CRCW120630R0FKEAHP?

A: Yes. The 0.75W power rating is a higher specification than the 0.25W baseline. A 0.75W resistor will function correctly in any circuit designed for 0.25W operation, providing additional thermal dissipation capability. All other electrical parameters (resistance, tolerance, temperature coefficient, operating range) remain identical.

Q: What is the difference between "Moisture Resistant" and "Automotive AEC-Q200" features?

A: Moisture Resistant is a material property indicating the resistor construction resists moisture ingress. Automotive AEC-Q200 is a qualification standard for automotive-grade components that includes moisture resistance plus additional testing for reliability in automotive environments. AEC-Q200 qualified parts exceed moisture-resistant-only specifications and are suitable for both automotive and general industrial applications.

Q: Are Cut Tape (CT) and Tape & Reel (TR) packaging formats interchangeable?

A: Yes, for component selection purposes. Both formats contain identical components with the same electrical and mechanical specifications. The packaging format affects handling and automated assembly processes but not component performance. Select based on your assembly equipment requirements and supplier availability.

Q: Why is the ERJ-8ENF30R0V marked "Not For New Designs"?

A: This product status indicates the manufacturer has discontinued active development and recommends against using this part in new product designs. While the part remains electrically equivalent and available in inventory, alternative parts with Active status should be prioritized for new applications to ensure long-term supply chain stability.

Q: Can I use the RC1206FR-0730RL as a direct replacement without circuit modification?

A: Yes. The RC1206FR-0730RL is a direct electrical and mechanical equivalent to the RC3216F300CS. Both parts have identical resistance (30Ω), tolerance (±1%), power rating (0.25W), package (1206), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C). No circuit modification is required.

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

A: MSL Level 1 indicates the component has unlimited shelf life and does not require special moisture control during storage or handling. This is the least restrictive moisture sensitivity level and means the part can be stored in standard warehouse conditions without desiccant packaging or time-limited shelf life restrictions.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All parts listed in this reference, including the main part RC3216F300CS and all substitute options, are ROHS3 compliant. This ensures compatibility with regulatory requirements across consumer, industrial, and automotive markets.