RC3216F1R0CS Equivalent & Substitute Parts

Part Overview

The RC3216F1R0CS is a 1 Ohm ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in the 1206 (3216 Metric) package. This component is classified as Active product status and is designed for general-purpose applications requiring moisture-resistant thick film construction. Equivalent and substitute parts are identified to provide procurement flexibility, support supply chain continuity, and accommodate specific application requirements such as automotive qualification or enhanced performance characteristics.

Substiute Parts

RC3216F1R0CS

Samsung Electro-MechanicsIn Stock: 950RC3216F1R0CS Datasheet

Current PartRFQ

RCG12061R00FKEA

Vishay DaleIn Stock: 22925RCG12061R00FKEA Datasheet

DirectRFQ

RMCF1206FT1R00

Stackpole Electronics IncIn Stock: 456872RMCF1206FT1R00 Datasheet

DirectRFQ

ERJ-8RQF1R0V

Panasonic Electronic ComponentsIn Stock: 438304ERJ-8RQF1R0V Datasheet

UpgradeRFQ

KTR18EZPF1R00

Rohm SemiconductorIn Stock: 62045KTR18EZPF1R00 Datasheet

UpgradeRFQ

RC1206FR-071RL

YAGEOIn Stock: 500462RC1206FR-071RL Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RC3216F1R0CS is determined by strict equivalence across the following critical parameters: resistance value (1 Ohm), tolerance (±1%), power rating (0.25W), package type (1206), composition (thick film), operating temperature range (-55°C ~ 155°C), and compliance certifications (ROHS3, REACH Unaffected, EAR99). All identified substitute parts meet these core electrical and mechanical requirements.

Substitute parts are grouped into two categories based on additional features:

Direct Equivalents maintain the moisture-resistant feature of the original part or provide standard thick film construction without additional automotive qualification.

Upgrade Options include automotive AEC-Q200 certification and/or enhanced performance characteristics such as current sense capability or high voltage rating. These upgrades do not compromise compatibility with the original specification but provide additional qualification for demanding applications.

Parameter Comparison

Engineering Selection Recommendations

RC1206FR-071RL (YAGEO) is the primary direct equivalent, maintaining moisture-resistant thick film construction identical to the original RC3216F1R0CS specification. This part is suitable for direct replacement in non-automotive applications requiring the same environmental protection characteristics.

RCG12061R00FKEA (Vishay Dale) provides a direct functional equivalent with improved temperature coefficient performance (±100ppm/°C versus ±300ppm/°C). This part is appropriate for applications where tighter temperature stability is beneficial without requiring automotive qualification.

RMCF1206FT1R00 (Stackpole Electronics Inc) is recommended for applications requiring automotive-grade reliability. This part carries AEC-Q200 certification and is suitable for automotive and industrial applications with demanding environmental specifications.

ERJ-8RQF1R0V (Panasonic Electronic Components) is designated for applications requiring both automotive AEC-Q200 qualification and current sense capability. This upgrade option is appropriate for power management and current monitoring circuits in automotive systems.

KTR18EZPF1R00 (Rohm Semiconductor) is designated for applications requiring automotive AEC-Q200 qualification combined with high voltage performance characteristics. This upgrade option is appropriate for high-voltage automotive and industrial applications.

All substitute parts maintain full compliance with ROHS3 and REACH requirements, ensuring regulatory compatibility across all selection options.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-071RL (YAGEO) be used as a direct replacement for RC3216F1R0CS (Samsung)?

A: Yes. Both parts share identical electrical specifications (1 Ohm, ±1%, 0.25W), package type (1206), composition (thick film), operating temperature range (-55°C ~ 155°C), and moisture-resistant features. Physical dimensions are equivalent within manufacturing tolerances.

Q: What is the difference between direct equivalents and upgrade options?

A: Direct equivalents (RC1206FR-071RL, RCG12061R00FKEA) maintain the core specification of the original part. Upgrade options (RMCF1206FT1R00, ERJ-8RQF1R0V, KTR18EZPF1R00) include automotive AEC-Q200 certification and additional performance features. Upgrades do not compromise compatibility but provide enhanced qualification for specific applications.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All identified substitute parts are ROHS3 compliant and REACH unaffected, matching the regulatory status of the original RC3216F1R0CS.

Q: What does AEC-Q200 certification mean?

A: AEC-Q200 is an automotive industry standard qualification for passive components. Parts carrying this certification have undergone rigorous testing for reliability in automotive environments. This certification is not required for general-purpose applications but is mandatory for automotive system integration.

Q: Does temperature coefficient affect substitution compatibility?

A: Temperature coefficient differences do not prevent substitution. The RC3216F1R0CS operates at ±300ppm/°C, while some substitutes offer ±100ppm/°C or ±200ppm/°C. Lower temperature coefficients provide improved stability across temperature extremes. Selection depends on application requirements for temperature stability.

Q: Can I use ERJ-8RQF1R0V (Panasonic) in place of RC3216F1R0CS (Samsung) in a standard circuit?

A: Yes. ERJ-8RQF1R0V meets all core electrical and mechanical requirements of RC3216F1R0CS. The additional current sense feature does not interfere with standard resistor operation. This part is suitable for direct replacement with the added benefit of automotive qualification.

Q: What is the significance of MSL 1 (Unlimited) rating?

A: MSL 1 (Unlimited) indicates that the component has no moisture sensitivity limitations and does not require special handling or storage conditions. All identified substitute parts carry this same MSL rating, ensuring equivalent environmental robustness.

Q: Are there physical dimension differences between substitute parts?

A: All parts use the 1206 (3216 Metric) package with equivalent length (0.122" to 0.126") and width (0.063"). Seated height varies slightly: 0.024" to 0.028" maximum. These variations are within standard PCB design tolerances and do not affect placement or soldering.

Q: Which substitute part offers the best temperature stability?

A: RCG12061R00FKEA (Vishay Dale) and KTR18EZPF1R00 (Rohm Semiconductor) both offer ±100ppm/°C temperature coefficient, providing superior stability compared to the original RC3216F1R0CS at ±300ppm/°C.

Q: Can I use KTR18EZPF1R00 (Rohm) in a non-automotive application?

A: Yes. KTR18EZPF1R00 meets all electrical and mechanical requirements for general-purpose use. The automotive AEC-Q200 certification and high voltage features represent additional capabilities that do not restrict use in non-automotive circuits.