RC3216F432CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F432CS is a 4.3 kOhm ±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 1016 pieces currently in stock. The RC3216F432CS serves as a precision resistive element in general-purpose electronic applications requiring moisture resistance and stable performance across the operating temperature range of -55°C to 155°C. Equivalent and substitute parts are identified to provide design flexibility, inventory alternatives, and sourcing options when the primary part becomes unavailable or when design requirements necessitate alternative manufacturer specifications.

Substiute Parts

RC3216F432CS

Samsung Electro-MechanicsIn Stock: 1125RC3216F432CS Datasheet

Current PartRFQ

RC1206FR-074K3L

YAGEOIn Stock: 47374RC1206FR-074K3L Datasheet

DirectRFQ

AC1206FR-074K3L

YAGEOIn Stock: 10483AC1206FR-074K3L Datasheet

UpgradeRFQ

CRCW12064K30FKEA

Vishay DaleIn Stock: 35279CRCW12064K30FKEA Datasheet

SimilarRFQ

ERJ-8ENF4301V

Panasonic Electronic ComponentsIn Stock: 91840ERJ-8ENF4301V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F432CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance Value: 4.3 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power Rating: 0.25W / 1/4W (exact match required)
• Package / Case: 1206 (3216 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Temperature Coefficient: ±100ppm/°C (exact match required)
• Operating Temperature Range: -55°C to 155°C (exact match required)
• RoHS Status: ROHS3 Compliant (exact match required)
• MSL Rating: 1 (Unlimited) (exact match required)

Allowable Variations:

• Manufacturer identity (different suppliers acceptable)
• Packaging format (Tape & Reel, Cut Tape, Digi-Reel acceptable)
• Physical dimensions within tolerance (minor length/width/height variations acceptable within standard manufacturing tolerances)
• Additional certifications or features (AEC-Q200 automotive qualification is an upgrade, not a downgrade)
• Inventory availability and product status variations

All identified substitute parts meet these criteria and are electrically and mechanically interchangeable with the RC3216F432CS in standard applications.

Parameter Comparison

Engineering Selection Recommendations

RC1206FR-074K3L (YAGEO Direct Equivalent)

This part is a direct functional equivalent to the RC3216F432CS. Both components share identical electrical specifications, temperature performance, and moisture resistance characteristics. The RC1206FR-074K3L is supplied in Tape & Reel packaging with significantly higher inventory availability (47,340 pieces). This part is suitable for applications where the primary Samsung part is unavailable and standard industrial performance requirements apply. Product status is Active, confirming ongoing manufacturer support and supply continuity.

AC1206FR-074K3L (YAGEO Upgrade Option)

The AC1206FR-074K3L provides all electrical and thermal equivalence to the RC3216F432CS with the addition of AEC-Q200 automotive qualification. This upgrade option is appropriate for designs requiring automotive-grade reliability or when future automotive application expansion is anticipated. The part maintains identical core specifications while adding enhanced qualification documentation. Product status is Active with 10,400 pieces in inventory.

CRCW12064K30FKEA (Vishay Dale Alternative)

The CRCW12064K30FKEA meets all core electrical and thermal requirements of the RC3216F432CS and includes AEC-Q200 automotive qualification. This Vishay Dale component is available in Cut Tape and Digi-Reel packaging formats with 35,203 pieces in stock. The part is suitable for general-purpose and automotive applications. Product status is Active.

ERJ-8ENF4301V (Panasonic Legacy Option)

The ERJ-8ENF4301V is electrically and thermally equivalent to the RC3216F432CS with AEC-Q200 automotive qualification. However, this part carries a "Not For New Designs" product status designation, indicating that Panasonic has discontinued active development and marketing of this component line. While 91,758 pieces are currently in inventory, this part should be selected only when existing design continuity or legacy system support is required. New designs should prioritize parts with Active product status.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-074K3L be used as a direct replacement for RC3216F432CS?

A: Yes. The RC1206FR-074K3L is a direct electrical and mechanical equivalent. Both parts share identical resistance value (4.3 kOhms), tolerance (±1%), power rating (0.25W), package (1206), composition (thick film), temperature coefficient (±100ppm/°C), operating range (-55°C to 155°C), moisture resistance, and RoHS compliance. The primary difference is manufacturer (YAGEO vs. Samsung) and packaging format (Tape & Reel vs. standard packaging).

Q: What is the difference between AC1206FR-074K3L and RC1206FR-074K3L?

A: Both parts are manufactured by YAGEO and share identical core electrical specifications. The AC1206FR-074K3L includes AEC-Q200 automotive qualification, while the RC1206FR-074K3L does not. The AC variant is suitable for automotive applications or designs requiring enhanced qualification documentation. For non-automotive applications, both parts are functionally equivalent.

Q: Are CRCW12064K30FKEA and ERJ-8ENF4301V suitable for new product designs?

A: CRCW12064K30FKEA is suitable for new designs with Active product status. ERJ-8ENF4301V carries "Not For New Designs" status and should be avoided in new product development. ERJ-8ENF4301V is appropriate only for legacy system support or existing design continuity where component qualification has already been completed.

Q: Does the 1206 package dimension variation between parts affect PCB compatibility?

A: The 1206 (3216 Metric) package designation is standardized across all listed parts. Minor dimensional variations (length 3.10mm to 3.20mm, width 1.60mm, height 0.60mm to 0.70mm) fall within standard manufacturing tolerances and do not affect PCB footprint compatibility. All parts are mechanically interchangeable on standard 1206 footprints.

Q: Which substitute part has the highest inventory availability?

A: ERJ-8ENF4301V has the highest inventory with 91,758 pieces. However, due to its "Not For New Designs" status, RC1206FR-074K3L (47,340 pieces) or CRCW12064K30FKEA (35,203 pieces) are preferred for new applications. AC1206FR-074K3L (10,400 pieces) is recommended when automotive qualification is required.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts (RC1206FR-074K3L, AC1206FR-074K3L, CRCW12064K30FKEA, and ERJ-8ENF4301V) are ROHS3 Compliant with MSL Rating 1 (Unlimited), matching the RC3216F432CS compliance profile.

Q: What packaging formats are available for these substitute parts?

A: RC1206FR-074K3L and ERJ-8ENF4301V are supplied in Tape & Reel (TR) format. AC1206FR-074K3L is supplied in Tape & Reel (TR) format. CRCW12064K30FKEA is available in Cut Tape (CT) and Digi-Reel format. Packaging selection depends on assembly process requirements and volume specifications.