RC3216F4753CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F4753CS is a 475 kOhms ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package format. This component is classified as Active product status with moisture-resistant construction suitable for general industrial and consumer applications. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental ratings to ensure direct functional interchangeability in circuit designs.

Substiute Parts

RC3216F4753CS

Samsung Electro-MechanicsIn Stock: 821RC3216F4753CS Datasheet

Current PartRFQ

CR1206-FX-4753ELF

Bourns Inc.In Stock: 20490CR1206-FX-4753ELF Datasheet

DirectRFQ

RC1206FR-07475KL

YAGEOIn Stock: 117858RC1206FR-07475KL Datasheet

DirectRFQ

CRCW1206475KFKEA

Vishay DaleIn Stock: 13767CRCW1206475KFKEA Datasheet

SimilarRFQ

ERJ-8ENF4753V

Panasonic Electronic ComponentsIn Stock: 21877ERJ-8ENF4753V Datasheet

SimilarRFQ

RMCF1206FT475K

Stackpole Electronics IncIn Stock: 1127RMCF1206FT475K Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC3216F4753CS are classified into two categories based on functional equivalence and application suitability:

Direct Substitutes (Functionally Equivalent): Parts that match all critical electrical parameters (475 kOhms, ±1% tolerance, 0.25W power rating) and mechanical specifications (1206 package, thick film composition, ±100ppm/°C temperature coefficient, -55°C ~ 155°C operating range) with identical moisture-resistant characteristics and ROHS3 compliance. These parts are interchangeable without circuit redesign.

Similar Substitutes (Application-Specific Variants): Parts that match all electrical and mechanical core specifications but include additional automotive-grade certifications (AEC-Q200). These components are suitable for applications requiring enhanced reliability standards and are backward-compatible with standard industrial designs.

Key Parameters Determining Substitutability:

• Resistance value: 475 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.25W (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)

Parameter Comparison

Engineering Selection Recommendations

For Standard Industrial Applications: CR1206-FX-4753ELF (Bourns Inc.) and RC1206FR-07475KL (YAGEO) are recommended as primary substitutes. Both maintain Active product status, identical electrical specifications, and moisture-resistant construction matching the original RC3216F4753CS. These parts provide maximum availability and supply chain continuity.

For Automotive and High-Reliability Applications: CRCW1206475KFKEA (Vishay Dale) and RMCF1206FT475K (Stackpole Electronics Inc) are suitable alternatives. Both components carry AEC-Q200 automotive certification and Active product status, providing enhanced reliability assurance for demanding environments while maintaining full electrical and mechanical compatibility.

Avoid for New Designs: ERJ-8ENF4753V (Panasonic Electronic Components) carries "Not For New Designs" product status. While electrically and mechanically equivalent with AEC-Q200 certification, this part should not be selected for new circuit development due to its obsolescence trajectory.

Compliance Verification: All listed substitutes maintain ROHS3 compliance and Moisture Sensitivity Level 1 (Unlimited), ensuring regulatory conformance and simplified handling procedures identical to the original component.

Frequently Asked Questions (FAQ)

Q: Can CR1206-FX-4753ELF replace RC3216F4753CS directly without circuit modification?

A: Yes. CR1206-FX-4753ELF matches all critical electrical parameters (475 kOhms ±1%, 0.25W), mechanical specifications (1206 package), and environmental ratings (-55°C ~ 155°C, ±100ppm/°C). Direct substitution is valid for identical circuit applications.

Q: What is the difference between moisture-resistant and automotive AEC-Q200 variants?

A: The original RC3216F4753CS and CR1206-FX-4753ELF feature moisture-resistant thick film construction for general industrial use. CRCW1206475KFKEA, ERJ-8ENF4753V, and RMCF1206FT475K include automotive AEC-Q200 certification, indicating enhanced reliability testing and qualification for automotive environments. Both types are electrically and mechanically identical and interchangeable.

Q: Are there physical dimension differences between substitute parts?

A: Minor variations exist within tolerance. RC3216F4753CS and CRCW1206475KFKEA measure 0.126" L × 0.063" W (3.20mm × 1.60mm). RC1206FR-07475KL measures 0.122" L × 0.063" W (3.10mm × 1.60mm). Height variations range from 0.024" to 0.030" (0.60mm to 0.75mm). All dimensions remain within 1206 package specification and are suitable for standard PCB footprints.

Q: Why is ERJ-8ENF4753V marked "Not For New Designs"?

A: This designation indicates the part is in end-of-life phase. While currently in stock and functionally equivalent, Panasonic has discontinued active development and future availability cannot be guaranteed. New designs should select CR1206-FX-4753ELF, RC1206FR-07475KL, or automotive-grade alternatives.

Q: Do all substitutes have identical moisture sensitivity handling?

A: Yes. All listed parts carry Moisture Sensitivity Level 1 (Unlimited), indicating no special moisture control requirements during storage, handling, or assembly. Standard industrial storage conditions are acceptable for all variants.

Q: Which substitute offers the best supply availability?

A: RC1206FR-07475KL (YAGEO) provides the highest inventory level at 117,823 pieces in stock, followed by CR1206-FX-4753ELF (Bourns) at 20,419 pieces. Both ensure reliable supply for production requirements.