RC3216F7R5CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F7R5CS is a 7.5 Ohms ±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 characteristics and unlimited moisture sensitivity level (MSL 1). The part is ROHS3 compliant and REACH unaffected, suitable for general industrial and commercial applications requiring precision resistive elements with stable performance across the operating temperature range of -55°C to 155°C.

Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating), mechanical compatibility (package size, termination count), environmental performance (operating temperature range, temperature coefficient), and regulatory compliance (RoHS status, REACH compliance).

Substiute Parts

RC3216F7R5CS

Samsung Electro-MechanicsIn Stock: 827RC3216F7R5CS Datasheet

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ERJ-8RQF7R5V

Panasonic Electronic ComponentsIn Stock: 1461ERJ-8RQF7R5V Datasheet

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RC1206FR-077R5L

YAGEOIn Stock: 23200RC1206FR-077R5L Datasheet

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RMCF1206FT7R50

Stackpole Electronics IncIn Stock: 103229RMCF1206FT7R50 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC3216F7R5CS are qualified based on the following criteria:

Electrical Equivalence: All substitute parts maintain identical resistance value (7.5 Ohms) and tolerance (±1%), ensuring direct functional replacement without circuit performance degradation.

Power Rating Compatibility: All substitutes are rated at 0.25W (1/4W), matching the thermal dissipation capability of the main part.

Package Mechanical Compatibility: All substitute parts use the 1206 (3216 Metric) package with 2 terminations, ensuring compatibility with existing PCB layouts and assembly processes.

Environmental Performance: All substitutes operate across the -55°C to 155°C temperature range. Temperature coefficient values range from ±200ppm/°C to ±300ppm/°C, all within acceptable drift parameters for precision applications.

Regulatory Compliance: All parts maintain ROHS3 compliance and REACH unaffected status, meeting current environmental and hazardous substance restrictions.

Packaging Format: Substitute parts are supplied in Tape & Reel (TR) format, compatible with automated assembly equipment.

Parameter Comparison

Engineering Selection Recommendations

RC3216F7R5CS (Samsung Electro-Mechanics): Primary specification reference. Moisture resistant thick film construction. Standard industrial-grade component with ROHS3 compliance and unlimited MSL rating. Suitable for general commercial and industrial applications.

ERJ-8RQF7R5V (Panasonic Electronic Components): Automotive-qualified substitute with AEC-Q200 certification and current sense capability. Temperature coefficient of ±200ppm/°C provides improved thermal stability compared to the main part. Recommended for automotive and high-reliability applications requiring AEC-Q200 qualification.

RC1206FR-077R5L (YAGEO): Moisture resistant thick film construction matching the main part's environmental characteristics. Temperature coefficient of ±200ppm/°C. Highest inventory availability (23,127 pcs) among all substitutes. Suitable for direct replacement in moisture-sensitive environments.

RMCF1206FT7R50 (Stackpole Electronics Inc): Automotive-qualified substitute with AEC-Q200 certification. Temperature coefficient of ±200ppm/°C. Largest inventory availability (103,216 pcs). Recommended for automotive applications and high-volume production requiring automotive-grade reliability.

All substitute parts maintain full electrical and mechanical compatibility with the RC3216F7R5CS within the specified parameter ranges.

Frequently Asked Questions (FAQ)

Q: Can ERJ-8RQF7R5V replace RC3216F7R5CS in non-automotive applications?

A: Yes. ERJ-8RQF7R5V meets all electrical and mechanical requirements for direct substitution. AEC-Q200 automotive qualification is an additional feature that does not restrict use in non-automotive circuits. The part is fully compatible with RC3216F7R5CS specifications.

Q: What is the difference between moisture resistant and standard thick film resistors?

A: Moisture resistant thick film resistors (RC3216F7R5CS and RC1206FR-077R5L) incorporate protective coatings to reduce moisture absorption and maintain stable performance in humid environments. Both parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions.

Q: Are all substitute parts available in Tape & Reel packaging?

A: Yes. All substitute parts listed are supplied in Tape & Reel (TR) format, compatible with automated pick-and-place assembly equipment. The main part RC3216F7R5CS is supplied in standard packaging format.

Q: What does AEC-Q200 certification mean for component selection?

A: AEC-Q200 is an automotive industry qualification standard for passive components. Parts meeting this standard (ERJ-8RQF7R5V and RMCF1206FT7R50) have undergone additional reliability testing and are approved for automotive applications. These parts are also suitable for non-automotive applications.

Q: How do temperature coefficient differences affect circuit performance?

A: The main part RC3216F7R5CS has a temperature coefficient of ±300ppm/°C, while substitute parts have ±200ppm/°C. This means substitute parts exhibit lower resistance drift across temperature variations. For precision applications requiring minimal temperature-induced resistance change, substitute parts with ±200ppm/°C provide improved stability.

Q: Can these parts be used interchangeably on the same PCB?

A: Yes. All parts use identical 1206 (3216 Metric) package dimensions with 2 terminations. Physical footprints are compatible for direct PCB layout substitution. Slight dimensional variations (length 3.10mm to 3.20mm, height 0.65mm to 0.70mm) are within standard PCB pad tolerances.

Q: What is the significance of ROHS3 and REACH compliance?

A: ROHS3 compliance indicates the part meets Restriction of Hazardous Substances Directive requirements, restricting lead, cadmium, mercury, and other hazardous materials. REACH Unaffected status indicates the part is not subject to REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) restrictions. All listed parts meet current environmental regulations for EU and global markets.