RC3216F245CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F245CS is a 2.4 MOhms ±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 779 pieces in current inventory. The part is designed for general-purpose applications requiring moisture-resistant thick film construction with standard tolerance specifications. Equivalent and substitute parts are identified to provide design flexibility, supply chain alternatives, and application-specific enhancements such as automotive qualification.

Substiute Parts

RC3216F245CS

Samsung Electro-MechanicsIn Stock: 871RC3216F245CS Datasheet

Current PartRFQ

RC1206FR-072M4L

YAGEOIn Stock: 5875RC1206FR-072M4L Datasheet

DirectRFQ

KTR18EZPF2404

Rohm SemiconductorIn Stock: 12024KTR18EZPF2404 Datasheet

UpgradeRFQ

RMCF1206FT2M40

Stackpole Electronics IncIn Stock: 10610RMCF1206FT2M40 Datasheet

UpgradeRFQ

CRCW12062M40FKEA

Vishay DaleIn Stock: 15995CRCW12062M40FKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F245CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 2.4 MOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Package / Case: 1206 (3216 Metric)
• Composition: Thick Film
• Operating temperature range: -55°C ~ 155°C
• Termination count: 2
• RoHS compliance: ROHS3 Compliant
• MSL rating: 1 (Unlimited)

Allowable Variation Parameters:

• Temperature coefficient: ±100ppm/°C to ±200ppm/°C (within industrial tolerance range)
• Physical dimensions: Minor variations within 1206 package specification (length 3.10mm to 3.20mm, height 0.60mm to 0.70mm)
• Packaging format: Tape & Reel acceptable as equivalent to standard packaging
• Additional certifications: Automotive AEC-Q200 qualification represents enhancement, not deviation

All identified substitute parts meet these criteria and are classified as direct equivalents or upgrades.

Parameter Comparison

Engineering Selection Recommendations

RC1206FR-072M4L (YAGEO): Direct equivalent with identical electrical specifications and moisture-resistant thick film construction. Suitable for applications requiring standard industrial-grade performance without automotive qualification. Higher inventory availability (5865 pcs) supports supply chain continuity.

KTR18EZPF2404 (Rohm Semiconductor): Upgrade option with AEC-Q200 automotive qualification. Maintains ±100ppm/°C temperature coefficient matching the original specification. Recommended for automotive applications or designs requiring enhanced reliability certification. Highest inventory level (11915 pcs) ensures availability.

RMCF1206FT2M40 (Stackpole Electronics Inc): Upgrade option with AEC-Q200 automotive qualification. Temperature coefficient specified at ±200ppm/°C, representing acceptable variation within industrial thick film resistor tolerances. Suitable for automotive applications where relaxed temperature coefficient is acceptable. Inventory: 10547 pcs.

CRCW12062M40FKEA (Vishay Dale): Upgrade option with AEC-Q200 automotive qualification and ±100ppm/°C temperature coefficient matching original specifications. Lowest seated height (0.024" / 0.60mm) among substitutes, beneficial for space-constrained PCB layouts. Highest inventory availability (15960 pcs) supports immediate procurement.

All substitute parts maintain full electrical and mechanical compatibility with the RC3216F245CS within the specified parameter ranges.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-072M4L replace RC3216F245CS in all applications?

A: Yes. RC1206FR-072M4L is a direct equivalent with identical resistance (2.4 MOhms), tolerance (±1%), power rating (0.25W), package (1206), temperature coefficient (±100ppm/°C), and operating range (-55°C ~ 155°C). Both are ROHS3 compliant with MSL 1 rating. No design modifications are required.

Q: What is the difference between automotive-rated substitutes and the original part?

A: KTR18EZPF2404, RMCF1206FT2M40, and CRCW12062M40FKEA carry AEC-Q200 automotive qualification, indicating enhanced reliability testing and qualification for automotive applications. The RC3216F245CS does not carry this certification. All other electrical parameters remain equivalent or superior.

Q: Which substitute has the best temperature stability?

A: RC3216F245CS, RC1206FR-072M4L, KTR18EZPF2404, and CRCW12062M40FKEA all specify ±100ppm/°C temperature coefficient. RMCF1206FT2M40 specifies ±200ppm/°C, which is acceptable for general industrial applications but represents slightly higher temperature-dependent resistance drift.

Q: Are there physical dimension differences between substitutes?

A: Minor variations exist within 1206 package specification. Length ranges from 3.10mm (YAGEO) to 3.20mm (Samsung, Rohm, Stackpole, Vishay). Height ranges from 0.60mm (Vishay) to 0.70mm (Stackpole). These variations are within standard 1206 package tolerances and do not affect PCB footprint compatibility.

Q: Can I use automotive-rated parts in non-automotive applications?

A: Yes. Automotive-rated parts (KTR18EZPF2404, RMCF1206FT2M40, CRCW12062M40FKEA) exceed standard industrial requirements and are fully compatible with non-automotive designs. They represent performance upgrades with no compatibility issues.

Q: Which substitute offers the best supply availability?

A: CRCW12062M40FKEA (Vishay Dale) has the highest inventory at 15960 pcs, followed by KTR18EZPF2404 (Rohm) at 11915 pcs and RMCF1206FT2M40 (Stackpole) at 10547 pcs. All substitutes demonstrate strong availability compared to the original part (779 pcs).

Q: Are all substitutes RoHS3 compliant?

A: Yes. All identified substitutes (RC1206FR-072M4L, KTR18EZPF2404, RMCF1206FT2M40, CRCW12062M40FKEA) are ROHS3 compliant with MSL 1 (Unlimited) rating, matching the original RC3216F245CS specifications.