RC3216F4323CS 432kΩ 1% 1/4W 1206 Chip Resistor Equivalent & Substitute Parts

Part Overview

The RC3216F4323CS is a 432 kOhms ±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 985 pieces currently in stock. The RC3216F4323CS serves as a precision resistive element in general-purpose electronic circuits requiring moisture-resistant thick film construction and tight tolerance specifications. Equivalent and substitute parts are identified based on matching electrical characteristics, mechanical dimensions, and compliance certifications to ensure direct circuit board compatibility.

Substiute Parts

RC3216F4323CS

Samsung Electro-MechanicsIn Stock: 1067RC3216F4323CS Datasheet

Current PartRFQ

RC1206FR-07432KL

YAGEOIn Stock: 3741RC1206FR-07432KL Datasheet

DirectRFQ

CRCW1206432KFKEA

Vishay DaleIn Stock: 12223CRCW1206432KFKEA Datasheet

SimilarRFQ

CRCW1206432KFKEAHP

Vishay DaleIn Stock: 6169CRCW1206432KFKEAHP Datasheet

SimilarRFQ

ERJ-8ENF4323V

Panasonic Electronic ComponentsIn Stock: 16992ERJ-8ENF4323V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC3216F4323CS are classified into two categories based on electrical and mechanical parameter alignment:

Direct Equivalents maintain identical electrical specifications (432 kOhms ±1%, 0.25W power rating, ±100ppm/°C temperature coefficient, -55°C ~ 155°C operating range) and mechanical compatibility (1206 package, 2 terminations, MSL 1). These parts are interchangeable without circuit modification.

Similar Substitutes share the core electrical parameters and package form factor but may differ in specific mechanical dimensions, product status, or additional certifications. Selection depends on application requirements and design constraints.

The following parameters determine substitution eligibility:

• Resistance value: 432 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Package: 1206 (3216 Metric) (exact match required)
• Temperature Coefficient: ±100ppm/°C (exact match required)
• Operating Temperature: -55°C ~ 155°C (exact match required)
• Composition: Thick Film (exact match required)
• MSL Rating: 1 (Unlimited) (exact match required)

Parameter Comparison

Engineering Selection Recommendations

RC1206FR-07432KL (YAGEO) is a direct equivalent suitable for applications requiring Active product status. This part maintains all electrical specifications and operates within identical temperature ranges. Mechanical dimensions show minor variation (3.10mm length vs. 3.20mm), which remains within standard PCB pad tolerances for 1206 packages. ROHS3 compliance and MSL 1 rating match the primary part.

CRCW1206432KFKEA (Vishay Dale) is a direct equivalent with Active product status and AEC-Q200 automotive qualification. Mechanical dimensions match the primary part exactly (3.20 x 1.60mm). This part is suitable for applications requiring automotive-grade components. ROHS3 compliance and MSL 1 rating are maintained.

CRCW1206432KFKEAHP (Vishay Dale) differs in power rating (0.75W vs. 0.25W) and includes pulse withstanding capability. This part is suitable only for applications where higher power dissipation or pulse tolerance is required. The increased power rating does not affect compatibility in circuits designed for 0.25W operation. AEC-Q200 automotive qualification and ROHS3 compliance are provided.

ERJ-8ENF4323V (Panasonic Electronic Components) carries "Not For New Designs" product status, indicating this part is in mature/legacy phase. Use is restricted to replacement or maintenance applications for existing designs. All electrical and compliance specifications match the primary part. AEC-Q200 automotive qualification is included.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-07432KL replace RC3216F4323CS directly on the PCB?

A: Yes. Both parts share identical electrical specifications (432 kOhms ±1%, 0.25W, ±100ppm/°C, -55°C ~ 155°C) and 1206 package form factor. Minor dimensional variation (3.10mm vs. 3.20mm length) falls within standard PCB pad tolerance for 1206 components and does not affect solderability or mechanical fit.

Q: What is the difference between CRCW1206432KFKEA and CRCW1206432KFKEAHP?

A: The primary difference is power rating. CRCW1206432KFKEA is rated 0.25W (1/4W), while CRCW1206432KFKEAHP is rated 0.75W (3/4W) with pulse withstanding capability. Both maintain identical resistance, tolerance, and temperature specifications. CRCW1206432KFKEAHP is suitable for applications requiring higher power dissipation or pulse tolerance; however, it can be used in circuits designed for 0.25W operation without functional impact.

Q: Why is ERJ-8ENF4323V marked "Not For New Designs"?

A: "Not For New Designs" indicates the part is in mature/legacy phase and the manufacturer recommends against use in new product development. This part remains suitable for replacement, maintenance, or repair of existing designs. For new designs, select RC1206FR-07432KL, CRCW1206432KFKEA, or CRCW1206432KFKEAHP.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts (RC1206FR-07432KL, CRCW1206432KFKEA, CRCW1206432KFKEAHP, ERJ-8ENF4323V) carry ROHS3 Compliant status, matching the primary part RC3216F4323CS.

Q: Do substitute parts maintain MSL 1 (Unlimited) moisture sensitivity rating?

A: Yes. All substitute parts maintain MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions and unlimited shelf life under standard storage conditions.

Q: Which substitute part has the highest inventory availability?

A: ERJ-8ENF4323V has the highest inventory at 16,920 pieces. CRCW1206432KFKEA has 12,178 pieces. RC1206FR-07432KL has 3,666 pieces. Inventory levels are subject to change and should be verified with suppliers.

Q: Can CRCW1206432KFKEAHP be used in place of RC3216F4323CS in all applications?

A: CRCW1206432KFKEAHP can be used in all applications designed for RC3216F4323CS. The higher power rating (0.75W vs. 0.25W) provides additional thermal margin and does not create compatibility issues. However, verify that the application does not have specific power rating constraints that would be violated by the higher-rated component.