RCS3216F135CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216F135CS is a 1.3 MOhms ±1% 0.25W thick film chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This component features anti-sulfur and moisture-resistant properties, operating across -55°C to 155°C with a temperature coefficient of ±100ppm/°C. The part is RoHS3 compliant and carries MSL Level 1 (Unlimited) moisture sensitivity rating. With 977 pieces in current inventory and Active product status, this resistor serves general-purpose applications requiring high resistance values with standard tolerance specifications. Equivalent and substitute parts are identified based on matching electrical specifications, package dimensions, and environmental ratings.

Substiute Parts

RCS3216F135CS

Samsung Electro-MechanicsIn Stock: 1004RCS3216F135CS Datasheet

Current PartRFQ

CRCW12061M30FKEA

Vishay DaleIn Stock: 18058CRCW12061M30FKEA Datasheet

SimilarRFQ

ERJ-8ENF1304V

Panasonic Electronic ComponentsIn Stock: 9514ERJ-8ENF1304V Datasheet

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KTR18EZPF1304

Rohm SemiconductorIn Stock: 869KTR18EZPF1304 Datasheet

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RC1206FR-071M3L

YAGEOIn Stock: 33311RC1206FR-071M3L Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F135CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance Value: 1.3 MOhms
• Tolerance: ±1%
• Power Rating: 0.25W (1/4W)
• Package / Case: 1206 (3216 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C ~ 155°C
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• Number of Terminations: 2

All identified substitute parts meet these mandatory electrical and mechanical specifications. Variations in packaging format (Tape & Reel vs. bulk), manufacturer-specific features (Automotive AEC-Q200 certification, High Voltage capability), and minor dimensional tolerances do not affect functional substitutability within the specified parameter envelope.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Active Product Status):

CRCW12061M30FKEA (Vishay Dale) is the preferred substitute with the highest inventory availability (18031 pieces). This part maintains full electrical and mechanical equivalence while offering Automotive AEC-Q200 certification, providing enhanced reliability for automotive and industrial applications. Packaging is Tape & Reel format.

KTR18EZPF1304 (Rohm Semiconductor) serves as an alternative with Active product status and additional High Voltage capability. Inventory is limited (839 pieces). This part is suitable for applications requiring enhanced voltage performance within the same electrical specification envelope.

RC1206FR-071M3L (YAGEO) offers the highest inventory level (33239 pieces) with Active product status. This part provides direct functional equivalence with moisture-resistant thick film composition matching the original specification.

Secondary Substitute (Legacy Status):

ERJ-8ENF1304V (Panasonic Electronic Components) carries "Not For New Designs" product status and should be used only for replacement or repair of existing assemblies. This part maintains full electrical equivalence and Automotive AEC-Q200 certification but is not recommended for new product development.

Selection Criteria:

• For new designs requiring maximum availability: RC1206FR-071M3L
• For automotive or high-reliability applications: CRCW12061M30FKEA
• For applications requiring high voltage performance: KTR18EZPF1304
• For legacy system maintenance only: ERJ-8ENF1304V

All substitutes are RoHS3 compliant with MSL Level 1 rating and maintain the -55°C to 155°C operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can CRCW12061M30FKEA directly replace RCS3216F135CS in existing designs?

A: Yes. Both parts share identical electrical specifications (1.3 MOhms ±1%, 0.25W, ±100ppm/°C) and package dimensions (1206 / 3216 Metric). The CRCW part includes Automotive AEC-Q200 certification, which provides additional qualification but does not affect functional compatibility.

Q: What is the difference between the Tape & Reel packaging of substitute parts and the original part's packaging?

A: Tape & Reel (TR) is a standard automated assembly format. The electrical and mechanical specifications remain identical. Packaging format affects handling and assembly processes but not component performance or compatibility.

Q: Why is ERJ-8ENF1304V marked "Not For New Designs"?

A: This designation indicates the manufacturer has discontinued active development and recommends alternative parts for new product development. The part remains functionally equivalent and suitable for replacement applications in existing systems.

Q: Are there dimensional differences between substitute parts?

A: Minor variations exist in maximum seated height: RCS3216F135CS (0.66mm), CRCW12061M30FKEA (0.60mm), ERJ-8ENF1304V (0.70mm), KTR18EZPF1304 (0.65mm), and RC1206FR-071M3L (0.65mm). These variations fall within standard PCB assembly tolerances and do not affect substitutability.

Q: Which substitute offers the best long-term availability?

A: RC1206FR-071M3L (YAGEO) currently shows the highest inventory (33239 pieces) with Active product status, indicating strong market availability and continued manufacturing support.

Q: Do all substitutes meet the same environmental compliance standards?

A: Yes. All identified substitutes are RoHS3 compliant, REACH unaffected, and carry MSL Level 1 (Unlimited) moisture sensitivity rating, matching the original RCS3216F135CS specifications.

Q: Can KTR18EZPF1304 be used in applications where high voltage performance is not required?

A: Yes. The High Voltage capability of KTR18EZPF1304 is an additional feature that does not restrict its use in standard applications. All electrical and thermal specifications remain equivalent to the original part.