RC3216F3240CS 324 Ohm 1% 1/4W 1206 Chip Resistor Equivalent & Substitute Parts

Part Overview

The RC3216F3240CS is a 324 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 1023 pieces currently in stock. The RC3216F3240CS features moisture-resistant construction and operates across the temperature range of -55°C to 155°C, making it suitable for general industrial and consumer electronics applications. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and compliance certifications to ensure direct interchangeability in circuit designs.

Substiute Parts

RC3216F3240CS

Samsung Electro-MechanicsIn Stock: 1098RC3216F3240CS Datasheet

Current PartRFQ

RC1206FR-07324RL

YAGEOIn Stock: 1221RC1206FR-07324RL Datasheet

DirectRFQ

AC1206FR-07324RL

YAGEOIn Stock: 1370AC1206FR-07324RL Datasheet

UpgradeRFQ

CRCW1206324RFKEA

Vishay DaleIn Stock: 25600CRCW1206324RFKEA Datasheet

SimilarRFQ

ERJ-8ENF3240V

Panasonic Electronic ComponentsIn Stock: 106572ERJ-8ENF3240V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F3240CS is determined by strict equivalence across the following critical parameters:

Electrical Specifications: Resistance value (324 Ohms), tolerance (±1%), and power rating (0.25W) must match exactly. Temperature coefficient (±100ppm/°C) and operating temperature range (-55°C ~ 155°C) establish thermal performance boundaries.

Mechanical Compatibility: Package type (1206 / 3216 Metric) and number of terminations (2) are mandatory for PCB footprint compatibility. Physical dimensions and height specifications must accommodate existing board layouts.

Compliance & Environmental: RoHS3 compliance and MSL Level 1 rating are required for regulatory and manufacturing process compatibility. REACH unaffected status applies uniformly across all listed parts.

Composition & Construction: Thick film composition and moisture-resistant features ensure functional equivalence in environmental conditions.

Substitute parts are categorized as follows:

Direct Manufacturer Equivalent: RC1206FR-07324RL (YAGEO) — identical electrical and mechanical specifications with standard industrial rating.

Upgrade Substitute: AC1206FR-07324RL (YAGEO) — adds Automotive AEC-Q200 certification for enhanced reliability in automotive applications.

Similar Substitutes: CRCW1206324RFKEA (Vishay Dale) and ERJ-8ENF3240V (Panasonic) — meet all core electrical and mechanical requirements with automotive-grade certifications.

Parameter Comparison

Engineering Selection Recommendations

For Standard Industrial Applications: RC1206FR-07324RL (YAGEO) provides direct equivalence to the RC3216F3240CS with Active product status and full availability. This substitute maintains identical electrical performance and compliance certifications without introducing additional automotive-grade specifications.

For Automotive and High-Reliability Applications: AC1206FR-07324RL (YAGEO) or CRCW1206324RFKEA (Vishay Dale) are recommended. Both parts carry AEC-Q200 automotive certification and Active product status, providing enhanced reliability margins for automotive-grade circuit designs. CRCW1206324RFKEA offers the highest inventory availability at 25504 pieces.

For Legacy Design Support: ERJ-8ENF3240V (Panasonic) meets all electrical and mechanical requirements with AEC-Q200 certification. However, this part carries "Not For New Designs" status, indicating it is suitable only for sustaining production of existing designs. Inventory availability is substantial at 106491 pieces, supporting long-term supply for legacy applications.

Packaging Consideration: All substitute parts are supplied in Tape & Reel (TR) packaging, consistent with the original RC3216F3240CS specification. Mechanical dimensions across all parts remain within acceptable tolerances for standard 1206 footprints.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-07324RL be used as a direct replacement for RC3216F3240CS?

A: Yes. RC1206FR-07324RL matches all critical electrical parameters (324 Ohms ±1%, 0.25W), operates across the identical temperature range (-55°C ~ 155°C), and shares the same 1206 package footprint. Both parts are ROHS3 compliant with MSL Level 1 rating. The substitute is suitable for direct PCB assembly without design modifications.

Q: What is the difference between RC1206FR-07324RL and AC1206FR-07324RL?

A: Both parts are manufactured by YAGEO and share identical electrical specifications and package dimensions. AC1206FR-07324RL includes Automotive AEC-Q200 certification, indicating compliance with automotive industry reliability and testing standards. AC1206FR-07324RL is recommended for automotive applications; RC1206FR-07324RL is suitable for general industrial use.

Q: Why is ERJ-8ENF3240V marked "Not For New Designs"?

A: "Not For New Designs" status indicates that Panasonic has discontinued active development and marketing of this part for new circuit designs. However, the part remains available for sustaining production of existing designs. ERJ-8ENF3240V should not be selected for new product development; use AC1206FR-07324RL or CRCW1206324RFKEA instead.

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

A: Yes. All listed substitute parts are supplied in Tape & Reel (TR) packaging, consistent with standard SMD manufacturing processes. This packaging format is compatible with automated pick-and-place assembly equipment used for 1206 component placement.

Q: What is the significance of MSL Level 1 rating?

A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life without moisture baking requirements. All listed parts, including the RC3216F3240CS and its substitutes, carry MSL Level 1 rating, meaning they can be stored and handled under standard warehouse conditions without special moisture control procedures.

Q: Can CRCW1206324RFKEA be used in non-automotive applications?

A: Yes. CRCW1206324RFKEA meets all electrical and mechanical specifications for general industrial applications. The AEC-Q200 automotive certification indicates enhanced reliability testing and quality standards, making it suitable for any application requiring the specified 324 Ohm ±1% 0.25W resistor in 1206 package. The automotive certification does not restrict use to automotive circuits.

Q: What are the physical dimension differences between substitute parts?

A: Length dimensions vary slightly: RC3216F3240CS and ERJ-8ENF3240V measure 0.126" (3.20mm), while RC1206FR-07324RL, AC1206FR-07324RL, and CRCW1206324RFKEA measure 0.122" to 0.126" (3.10mm to 3.20mm). All parts maintain 0.063" (1.60mm) width. Height specifications range from 0.024" to 0.028" (0.60mm to 0.70mm). These variations are within standard 1206 footprint tolerances and do not affect PCB compatibility.