RC3216F2433CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F2433CS is a 243 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 1012 units currently in stock. The part is designed for general-purpose applications requiring moisture-resistant thick film construction with standard industrial temperature range operation. Substitute parts are identified when original inventory becomes unavailable, when alternative sourcing is required for supply chain optimization, or when design requirements permit equivalent electrical and mechanical specifications.

Substiute Parts

RC3216F2433CS

Samsung Electro-MechanicsIn Stock: 1076RC3216F2433CS Datasheet

Current PartRFQ

RC1206FR-07243KL

YAGEOIn Stock: 45435RC1206FR-07243KL Datasheet

DirectRFQ

CRCW1206243KFKEA

Vishay DaleIn Stock: 18989CRCW1206243KFKEA Datasheet

SimilarRFQ

ERJ-8ENF2433V

Panasonic Electronic ComponentsIn Stock: 24860ERJ-8ENF2433V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F2433CS is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Requirements:

• Resistance value: 243 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.25W minimum (equal or higher acceptable)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature range: -55°C ~ 155°C minimum (equal or wider acceptable)

Mechanical Equivalence Requirements:

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

Compliance Requirements:

• RoHS3 Compliant (mandatory for new designs)
• Moisture Sensitivity Level 1 (Unlimited) (exact match required)
• REACH Unaffected status (mandatory)

All identified substitute parts meet these criteria. Variations in physical dimensions (length, width, height) within standard manufacturing tolerances do not affect substitution eligibility when package designation remains 1206 (3216 Metric).

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute (Recommended for New Designs): RC1206FR-07243KL (YAGEO) is the preferred substitute. This part maintains Active product status, ensuring long-term availability and manufacturer support. Electrical and mechanical specifications are identical to the main part. Tape & Reel packaging is standard for production environments. Inventory availability (45412 units) supports consistent supply chain operations.

Secondary Substitute (Active Status, Automotive-Qualified): CRCW1206243KFKEA (Vishay Dale) is suitable for applications requiring automotive-grade components. This part carries AEC-Q200 qualification, providing additional reliability assurance for automotive and harsh-environment applications. Product status is Active. Physical dimensions remain within 1206 package specification. Inventory level (18892 units) is adequate for production requirements.

Tertiary Substitute (Legacy Status, Not Recommended for New Designs): ERJ-8ENF2433V (Panasonic Electronic Components) meets all electrical and mechanical equivalence criteria. However, this part carries "Not For New Designs" product status, indicating manufacturer discontinuation trajectory. This part is suitable only for replacement or repair of existing assemblies where original part sourcing is unavailable. New design implementations should not specify this part number.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-07243KL replace RC3216F2433CS in existing designs? A: Yes. Both parts are electrically and mechanically equivalent. Resistance value, tolerance, power rating, temperature coefficient, operating temperature range, package type, and compliance certifications are identical. The substitution is direct without circuit modification.

Q: What is the difference between bulk packaging and Tape & Reel packaging? A: RC3216F2433CS is supplied in bulk packaging (loose components). RC1206FR-07243KL, CRCW1206243KFKEA, and ERJ-8ENF2433V are supplied in Tape & Reel format, which is standard for automated assembly processes. Tape & Reel packaging does not affect electrical performance; it is a logistics and manufacturing consideration.

Q: Why is ERJ-8ENF2433V marked "Not For New Designs"? A: This designation indicates the manufacturer (Panasonic) is discontinuing this product line. While the part remains functionally equivalent and currently in stock, it should not be specified for new product designs to avoid future obsolescence issues. Use this part only for repair or replacement of existing assemblies.

Q: Are there any dimensional differences between substitute parts? A: Minor dimensional variations exist within standard 1206 package tolerances. RC3216F2433CS and CRCW1206243KFKEA measure 0.126" L × 0.063" W. RC1206FR-07243KL measures 0.122" L × 0.063" W. Height variations range from 0.024" to 0.028". These differences are within manufacturing tolerances and do not affect PCB footprint compatibility or electrical performance.

Q: Do all substitute parts meet RoHS3 compliance? A: Yes. RC3216F2433CS, RC1206FR-07243KL, CRCW1206243KFKEA, and ERJ-8ENF2433V are all ROHS3 Compliant and REACH Unaffected, meeting current environmental regulations for electronic components.

Q: Which substitute part should be selected for automotive applications? A: CRCW1206243KFKEA (Vishay Dale) is qualified to AEC-Q200 automotive standard. This part is recommended for automotive and mission-critical applications requiring enhanced reliability assurance. RC1206FR-07243KL is suitable for general industrial applications.

Q: Can these parts be used interchangeably on the same PCB assembly? A: Yes. All substitute parts share identical 1206 (3216 Metric) package designation, footprint, and electrical specifications. PCB design files require no modification. Automated assembly equipment can process all parts without adjustment.