RC3216F1540CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F1540CS is a 154 Ohm ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package format. This component is classified as Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). The part is designed for general-purpose applications requiring precision resistive elements with moisture resistance in compact surface-mount form factor. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental operating parameters.

Substiute Parts

RC3216F1540CS

Samsung Electro-MechanicsIn Stock: 1103RC3216F1540CS Datasheet

Current PartRFQ

CR1206-FX-1540ELF

Bourns Inc.In Stock: 25174CR1206-FX-1540ELF Datasheet

DirectRFQ

RC1206FR-07154RL

YAGEOIn Stock: 8808RC1206FR-07154RL Datasheet

DirectRFQ

AC1206FR-07154RL

YAGEOIn Stock: 10762AC1206FR-07154RL Datasheet

UpgradeRFQ

CRCW1206154RFKEA

Vishay DaleIn Stock: 10918CRCW1206154RFKEA Datasheet

SimilarRFQ

ERJ-8ENF1540V

Panasonic Electronic ComponentsIn Stock: 87967ERJ-8ENF1540V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F1540CS is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Requirements:

• Resistance value: 154 Ohms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.25W / 1/4W (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature range: -55°C to 155°C (exact match required)

Mechanical Equivalence Requirements:

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

Compliance Requirements:

• RoHS3 compliance (mandatory for all substitutes)
• Moisture Sensitivity Level 1 (mandatory for all substitutes)
• REACH Unaffected status (maintained across all substitutes)

All identified substitute parts meet these criteria. Additional features such as automotive AEC-Q200 qualification represent enhanced specifications that do not disqualify parts from substitution but indicate upgraded performance characteristics.

Parameter Comparison

Engineering Selection Recommendations

For Active Product Applications:

CR1206-FX-1540ELF (Bourns Inc.), RC1206FR-07154RL (YAGEO), AC1206FR-07154RL (YAGEO), and CRCW1206154RFKEA (Vishay Dale) are all classified as Active product status and are suitable for new design implementations. These parts maintain full electrical and mechanical equivalence to the RC3216F1540CS while offering alternative sourcing options.

For Automotive Applications:

AC1206FR-07154RL (YAGEO) and CRCW1206154RFKEA (Vishay Dale) include automotive AEC-Q200 qualification, providing enhanced reliability assurance for automotive-grade applications. These parts are functionally equivalent to the base RC3216F1540CS while meeting additional automotive industry standards.

For Legacy or Existing Designs:

ERJ-8ENF1540V (Panasonic Electronic Components) is classified as Not For New Designs but remains electrically and mechanically equivalent. This part is suitable only for sustaining production of existing designs or replacement applications where design changes are not feasible.

Compliance Verification:

All substitute parts maintain RoHS3 compliance, MSL 1 rating, and REACH Unaffected status, ensuring regulatory compliance across all sourcing options.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC3216F1540CS with any of the listed equivalent parts?

A: Yes. All listed parts meet the mandatory electrical specifications (154 Ohms ±1%, 0.25W), mechanical requirements (1206 package, thick film composition), and compliance standards (RoHS3, MSL 1). Direct substitution is supported based on parameter equivalence.

Q: What is the difference between the standard parts and the automotive-qualified parts?

A: AC1206FR-07154RL and CRCW1206154RFKEA include AEC-Q200 automotive qualification, indicating enhanced reliability testing and qualification for automotive applications. The base electrical and mechanical specifications remain identical to non-automotive variants.

Q: Why is ERJ-8ENF1540V marked as "Not For New Designs"?

A: This designation indicates the part is in mature or declining production phase. While electrically and mechanically equivalent, it is recommended for sustaining existing designs only. For new designs, select from parts with Active status: CR1206-FX-1540ELF, RC1206FR-07154RL, AC1206FR-07154RL, or CRCW1206154RFKEA.

Q: Are there dimensional differences between substitute parts?

A: Minor dimensional variations exist within the 1206 package specification. Length ranges from 0.122" to 0.126" (3.10mm to 3.20mm) and height from 0.024" to 0.030" (0.60mm to 0.75mm). These variations remain within standard 1206 package tolerances and do not affect PCB layout or assembly compatibility.

Q: Do all substitute parts have the same moisture sensitivity rating?

A: Yes. All substitute parts maintain MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage, handling, or assembly processes.

Q: Which substitute offers the best inventory availability?

A: ERJ-8ENF1540V (Panasonic) shows the highest inventory level at 87,891 pieces. However, given its "Not For New Designs" status, CR1206-FX-1540ELF (Bourns) with 25,121 pieces or AC1206FR-07154RL (YAGEO) with 10,725 pieces are recommended for new applications requiring active product status.