RCS3216F332CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216F332CS is a 3.3 kOhms ±1% 0.25W (1/4W) chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This thick film resistor features anti-sulfur and moisture-resistant construction with a temperature coefficient of ±100ppm/°C and operating range of -55°C to 155°C. The part is ROHS3 compliant with MSL 1 (Unlimited) rating.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when alternative packaging formats are required, or when design specifications allow for functionally compatible alternatives from different manufacturers. Substitute parts must maintain identical electrical specifications and compatible mechanical dimensions to ensure direct replacement capability.

Substiute Parts

RCS3216F332CS

Samsung Electro-MechanicsIn Stock: 843RCS3216F332CS Datasheet

Current PartRFQ

AC1206FR-073K3L

YAGEOIn Stock: 39071AC1206FR-073K3L Datasheet

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CR1206-FX-3301ELF

Bourns Inc.In Stock: 194278CR1206-FX-3301ELF Datasheet

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CRCW12063K30FKEA

Vishay DaleIn Stock: 102447CRCW12063K30FKEA Datasheet

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CRCW12063K30FKEAHP

Vishay DaleIn Stock: 50464CRCW12063K30FKEAHP Datasheet

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ERJ-8ENF3301V

Panasonic Electronic ComponentsIn Stock: 31525ERJ-8ENF3301V Datasheet

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RC1206FR-073K3L

YAGEOIn Stock: 500156RC1206FR-073K3L Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F332CS is determined by strict adherence to the following parameters:

Critical Parameters (Must Match Exactly):

• Resistance Value: 3.3 kOhms
• Tolerance: ±1%
• Package / Case: 1206 (3216 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C to 155°C
• Number of Terminations: 2

Allowable Variation Parameters:

• Power Rating: 0.25W (1/4W) is standard; higher ratings (0.75W) are acceptable as they provide greater thermal capability
• Manufacturer: Different manufacturers permitted
• Packaging Format: Cut Tape (CT), Tape & Reel (TR), or Digi-Reel® formats are interchangeable
• Features: Additional certifications (AEC-Q200, Automotive qualification) or enhanced features (Pulse Withstanding) do not disqualify substitution
• Compliance: ROHS3 and REACH compliance required; ECCN and HTSUS classifications identical across all parts

Non-Substitutable Parameters:

• Resistance value deviation
• Tolerance tighter or looser than ±1%
• Package size or form factor change
• Operating temperature range reduction
• Composition type change

The following parts meet substitution criteria for the RCS3216F332CS.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Active Status, Identical Specifications):

The following parts are recommended as direct substitutes for the RCS3216F332CS:

RC1206FR-073K3L (YAGEO) – Highest inventory availability (500,100 pcs). Active product status. Identical electrical and mechanical specifications. Cut Tape and Digi-Reel® packaging available. Suitable for all applications where the RCS3216F332CS is specified.

CR1206-FX-3301ELF (Bourns Inc.) – Extensive inventory (194,190 pcs). Active product status. Identical specifications with moisture-resistant thick film construction. Tape & Reel packaging. Direct replacement capability confirmed.

CRCW12063K30FKEA (Vishay Dale) – Large inventory (102,418 pcs). Active product status. AEC-Q200 automotive qualification. Identical electrical specifications. Cut Tape and Digi-Reel® packaging. Suitable for automotive and industrial applications.

AC1206FR-073K3L (YAGEO) – Moderate inventory (39,024 pcs). Active product status. AEC-Q200 automotive qualification. Identical electrical specifications. Tape & Reel packaging. Suitable for automotive applications.

Secondary Substitute (Higher Power Rating):

CRCW12063K30FKEAHP (Vishay Dale) – Inventory (50,374 pcs). Active product status. 0.75W power rating (higher than 0.25W specification). AEC-Q200 automotive qualification with pulse withstanding capability. Acceptable for applications where thermal margin is beneficial. Identical resistance, tolerance, and temperature characteristics.

Not Recommended for New Designs:

ERJ-8ENF3301V (Panasonic Electronic Components) – Product status listed as "Not For New Designs." Although inventory is available (31,489 pcs) and specifications are identical, this part should not be selected for new circuit designs. Existing designs using this part may continue with this substitute, but migration to active alternatives is recommended for long-term supply chain stability.

Frequently Asked Questions (FAQ)

Q: Can I substitute the RCS3216F332CS with any 3.3 kOhm 1% resistor?

A: No. Substitution requires matching all critical parameters: 3.3 kOhms resistance, ±1% tolerance, 1206 (3216 Metric) package, thick film composition, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. Package size and form factor changes are not acceptable.

Q: What is the difference between the CRCW12063K30FKEA and CRCW12063K30FKEAHP?

A: The primary difference is power rating. CRCW12063K30FKEA is rated at 0.25W (1/4W), matching the RCS3216F332CS specification. CRCW12063K30FKEAHP is rated at 0.75W (3/4W) with pulse withstanding capability. Both are electrically and mechanically compatible. The higher power rating provides additional thermal margin but does not affect electrical performance in standard applications.

Q: Are packaging format differences (Cut Tape vs. Tape & Reel) significant for substitution?

A: Packaging format differences do not affect electrical or mechanical compatibility. Cut Tape (CT) and Tape & Reel (TR) formats are interchangeable from a component performance perspective. Selection should be based on assembly equipment requirements and procurement preferences.

Q: Why is ERJ-8ENF3301V marked "Not For New Designs"?

A: This designation indicates the manufacturer (Panasonic) has discontinued active development and support for this product line. While existing inventory is available and specifications are identical, new circuit designs should select from active product alternatives such as RC1206FR-073K3L, CR1206-FX-3301ELF, or CRCW12063K30FKEA to ensure long-term supply chain availability and manufacturer support.

Q: Do AEC-Q200 qualified parts (AC1206FR-073K3L, CRCW12063K30FKEA, ERJ-8ENF3301V) provide advantages over non-qualified alternatives?

A: AEC-Q200 qualification indicates the part meets automotive industry reliability and quality standards. For automotive applications, AEC-Q200 qualified parts are required. For non-automotive industrial or consumer applications, AEC-Q200 qualification is not necessary but does not disqualify the part from use. Selection should align with application requirements.

Q: What is the significance of the ±100ppm/°C temperature coefficient across all substitutes?

A: The ±100ppm/°C temperature coefficient is identical across all substitute parts and the main part. This specification defines the maximum resistance change per degree Celsius across the operating temperature range. Matching this parameter ensures predictable circuit behavior across temperature extremes (-55°C to 155°C).

Q: Can I use a 1% tolerance resistor in place of the RCS3216F332CS if the application requires tighter tolerance?

A: No. The RCS3216F332CS and all listed substitutes are specified at ±1% tolerance. If your application requires tighter tolerance (such as ±0.5% or ±0.1%), you must select a different resistor series designed for precision applications. Tolerance cannot be improved through substitution within this product category.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts are ROHS3 compliant and REACH unaffected, matching the environmental compliance status of the RCS3216F332CS. This ensures regulatory compliance for applications in regions requiring ROHS3 certification.