RC3216J5R6CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216J5R6CS is a 5.6 Ohm ±5% 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 full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1). The part is specified for general-purpose applications requiring moisture-resistant thick film construction across the -55°C to 155°C operating temperature range. Equivalent and substitute parts are identified to provide design flexibility, supply chain alternatives, and performance optimization options for applications where tolerance, temperature coefficient, or automotive qualification requirements may differ from the original specification.

Substiute Parts

RC3216J5R6CS

Samsung Electro-MechanicsIn Stock: 1174RC3216J5R6CS Datasheet

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ERJ-8RQF5R6V

Panasonic Electronic ComponentsIn Stock: 15391ERJ-8RQF5R6V Datasheet

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RC1206FR-075R6L

YAGEOIn Stock: 55239RC1206FR-075R6L Datasheet

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RC1206JR-075R6L

YAGEOIn Stock: 56413RC1206JR-075R6L Datasheet

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RMCF1206FT5R60

Stackpole Electronics IncIn Stock: 33861RMCF1206FT5R60 Datasheet

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RMCF1206JT5R60

Stackpole Electronics IncIn Stock: 38962RMCF1206JT5R60 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution logic for the RC3216J5R6CS is based on strict electrical and mechanical parameter matching within the 1206 package family. All substitute parts maintain the core requirements: 5.6 Ohm resistance value, 0.25W power rating, 1206 (3216 Metric) package format, thick film composition, -55°C to 155°C operating temperature range, RoHS3 compliance, and MSL 1 rating.

Substitute parts are grouped into two tolerance categories:

Category 1: ±1% Tolerance Upgrades — Parts with improved tolerance specification (ERJ-8RQF5R6V, RC1206FR-075R6L, RMCF1206FT5R60) provide tighter resistance accuracy. These parts are direct functional upgrades where tolerance is not a limiting factor in the original design.

Category 2: ±5% Tolerance Equivalents — Parts with matching ±5% tolerance (RC1206JR-075R6L, RMCF1206JT5R60) provide direct electrical equivalence with identical tolerance classification.

Additional differentiation factors include temperature coefficient (±200ppm/°C for substitutes versus ±300ppm/°C for main part), automotive qualification (AEC-Q200 for Panasonic ERJ-8R, Stackpole RMCF series), and manufacturer-specific features (current sense capability for Panasonic; moisture-resistant designation for YAGEO RC_L series).

All substitute parts are Active status with confirmed inventory availability and identical regulatory compliance profiles.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent Selection (Same Tolerance):

RC1206JR-075R6L (YAGEO) and RMCF1206JT5R60 (Stackpole Electronics Inc) are direct electrical equivalents to the RC3216J5R6CS, maintaining ±5% tolerance specification. Both parts are Active status with RoHS3 compliance and MSL 1 rating. YAGEO RC1206JR-075R6L offers the highest inventory availability (56398 units) and is specified with moisture-resistant features. Stackpole RMCF1206JT5R60 provides automotive AEC-Q200 qualification for applications requiring automotive-grade reliability.

Upgraded Tolerance Selection (±1% Tolerance):

ERJ-8RQF5R6V (Panasonic Electronic Components), RC1206FR-075R6L (YAGEO), and RMCF1206FT5R60 (Stackpole Electronics Inc) provide ±1% tolerance improvement over the original ±5% specification. All three maintain identical operating temperature range, RoHS3 compliance, and MSL 1 rating. Temperature coefficient improves to ±200ppm/°C across all three options. Panasonic ERJ-8RQF5R6V and Stackpole RMCF1206FT5R60 include AEC-Q200 automotive qualification. YAGEO RC1206FR-075R6L offers the largest inventory (55200 units) and explicit moisture-resistant designation.

Automotive Application Selection:

For applications requiring automotive-grade components, ERJ-8RQF5R6V (Panasonic) and both Stackpole RMCF series parts (RMCF1206FT5R60 and RMCF1206JT5R60) carry AEC-Q200 qualification. These parts are suitable for automotive electronics, industrial control systems, and other applications with automotive-level reliability requirements.

Supply Chain Optimization:

YAGEO RC_L series parts (RC1206FR-075R6L and RC1206JR-075R6L) demonstrate the highest combined inventory levels, supporting high-volume production requirements and supply chain continuity.

Frequently Asked Questions (FAQ)

Q: Can ERJ-8RQF5R6V (±1% tolerance) be used as a direct replacement for RC3216J5R6CS (±5% tolerance)?

A: Yes. The ERJ-8RQF5R6V provides tighter tolerance specification (±1% versus ±5%), which is a functional upgrade. All other electrical parameters (5.6 Ohm resistance, 0.25W power rating, -55°C to 155°C operating range) and mechanical parameters (1206 package, thick film composition) are identical. The improved tolerance does not create incompatibility with the original design.

Q: What is the difference between RC1206JR-075R6L and RC1206FR-075R6L?

A: Both are YAGEO RC_L series parts in 1206 package with 5.6 Ohm resistance and 0.25W power rating. The primary difference is tolerance: RC1206JR-075R6L is ±5% (matching the original RC3216J5R6CS), while RC1206FR-075R6L is ±1% (upgraded tolerance). Both share identical temperature coefficient (±200ppm/°C), operating temperature range (-55°C to 155°C), and moisture-resistant features.

Q: Are Stackpole RMCF1206 parts suitable for non-automotive applications?

A: Yes. RMCF1206FT5R60 and RMCF1206JT5R60 are suitable for any application within their specified electrical and thermal parameters. AEC-Q200 automotive qualification indicates enhanced reliability and quality standards, but does not restrict use to automotive applications. These parts are functionally equivalent to non-automotive-qualified alternatives for general-purpose applications.

Q: What does MSL 1 (Unlimited) mean for moisture sensitivity?

A: MSL 1 rating indicates the component has unlimited shelf life under normal storage conditions without requiring special moisture-control packaging or baking procedures prior to assembly. All parts listed (main and substitutes) carry MSL 1 rating, ensuring identical moisture handling requirements.

Q: Can I mix different manufacturers' parts in the same production batch?

A: All substitute parts maintain identical electrical specifications (5.6 Ohms, 0.25W, operating temperature -55°C to 155°C), mechanical form factor (1206 package), and regulatory compliance (RoHS3, MSL 1). Mixing manufacturers is electrically and mechanically compatible. However, design documentation and bill of materials should reflect the specific part number used in each production lot for traceability and supply chain management.

Q: Why does the main part RC3216J5R6CS have ±300ppm/°C temperature coefficient while substitutes have ±200ppm/°C?

A: Temperature coefficient specification is a manufacturing characteristic of each supplier's thick film resistor technology. The ±200ppm/°C specification in substitute parts represents improved temperature stability compared to the ±300ppm/°C of the main part. This is a performance upgrade that does not create incompatibility; applications designed for ±300ppm/°C will operate within specification with ±200ppm/°C components.

Q: Is packaging format (Tape & Reel) different from the main part?

A: The main part RC3216J5R6CS is specified with "-" packaging notation in the provided data. All substitute parts are specified as Tape & Reel (TR) format, which is standard for high-volume SMD component distribution. Tape & Reel packaging is compatible with automated assembly equipment and does not affect electrical or mechanical performance of the component itself.