Equivalent & Substitute Parts for RC3216F3R3CS

Part Overview

The RC3216F3R3CS is a 3.3 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 with moisture resistant characteristics and ROHS3 compliance. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and environmental ratings align with the original component, enabling direct replacement in circuit applications without performance degradation.

Substiute Parts

RC3216F3R3CS

Samsung Electro-MechanicsIn Stock: 1129RC3216F3R3CS Datasheet

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ERJ-8RQF3R3V

Panasonic Electronic ComponentsIn Stock: 28301ERJ-8RQF3R3V Datasheet

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RC1206FR-073R3L

YAGEOIn Stock: 354021RC1206FR-073R3L Datasheet

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RMCF1206FT3R30

Stackpole Electronics IncIn Stock: 352278RMCF1206FT3R30 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC3216F3R3CS are qualified based on the following criteria:

Electrical Parameters (Critical):

• Resistance value: 3.3 Ohms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)

Mechanical Parameters (Critical):

• Package type: 1206 (3216 Metric)
• Number of terminations: 2
• Physical dimensions compatible with 1206 footprint

Environmental & Compliance Parameters:

• Operating temperature range: -55°C ~ 155°C
• Moisture Sensitivity Level: 1 (Unlimited)
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected

Composition:

• Thick film construction

All three substitute parts meet these criteria. Additional features such as automotive AEC-Q200 qualification or enhanced temperature coefficient performance represent supplementary capabilities that do not prevent substitution.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts are qualified for direct replacement of the RC3216F3R3CS based on matching electrical, mechanical, and environmental specifications. Selection among substitutes should be based on the following factors:

For General Industrial Applications: RC1206FR-073R3L (YAGEO) offers the largest inventory availability (353,911 pcs) and maintains identical moisture resistant characteristics to the original part.

For Automotive Applications: ERJ-8RQF3R3V (Panasonic) and RMCF1206FT3R30 (Stackpole) both carry AEC-Q200 automotive qualification. These parts are suitable for applications requiring automotive-grade reliability standards.

For Temperature-Sensitive Circuits: All substitute parts feature ±200ppm/°C temperature coefficient, which is superior to the original RC3216F3R3CS at ±300ppm/°C. This represents improved thermal stability across the operating range of -55°C ~ 155°C.

Packaging Considerations: RC1206FR-073R3L is supplied in Cut Tape (CT) & Digi-Reel® format, while ERJ-8RQF3R3V and RMCF1206FT3R30 are supplied in Tape & Reel (TR) format. Packaging selection depends on assembly process requirements.

All parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory conformance.

Frequently Asked Questions (FAQ)

Q: Can ERJ-8RQF3R3V replace RC3216F3R3CS in non-automotive applications?

A: Yes. The AEC-Q200 automotive qualification of ERJ-8RQF3R3V does not restrict its use in non-automotive circuits. All electrical and mechanical parameters are equivalent to the original part.

Q: What is the significance of the ±200ppm/°C temperature coefficient in substitute parts compared to the original ±300ppm/°C?

A: The lower temperature coefficient (±200ppm/°C) in substitute parts indicates reduced resistance variation across temperature extremes. This provides improved performance stability in temperature-sensitive applications within the -55°C ~ 155°C operating range.

Q: Are all substitute parts compatible with the same PCB footprint as RC3216F3R3CS?

A: Yes. All substitute parts use the 1206 (3216 Metric) package with 2 terminations. Physical dimensions are within the 1206 footprint specification. Maximum seated heights range from 0.026" to 0.028", which is within standard PCB assembly tolerances.

Q: Does the packaging format (Tape & Reel vs. Cut Tape) affect electrical performance?

A: No. Packaging format affects only the supply and handling method, not electrical or mechanical performance. Selection should be based on assembly equipment compatibility and procurement requirements.

Q: Are all substitute parts suitable for moisture-sensitive environments?

A: Yes. All parts, including the original RC3216F3R3CS and all three substitutes, carry MSL Rating 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.

Q: Can RMCF1206FT3R30 be used in applications originally designed for RC3216F3R3CS?

A: Yes. RMCF1206FT3R30 meets all critical electrical, mechanical, and environmental specifications. The AEC-Q200 automotive qualification is an additional feature that does not prevent use in non-automotive applications.