RCS3216F1871CS Equivalent & Substitute Parts

Part Overview

The RCS3216F1871CS is a 1.87 kOhms ±1% 0.25W thick film chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with anti-sulfur and moisture-resistant characteristics. The part is ROHS3 compliant and operates across -55°C to 155°C temperature range with MSL 1 rating.

Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the same package format and performance parameters.

Substiute Parts

RCS3216F1871CS

Samsung Electro-MechanicsIn Stock: 772RCS3216F1871CS Datasheet

Current PartRFQ

CRCW12061K87FKEA

Vishay DaleIn Stock: 23077CRCW12061K87FKEA Datasheet

SimilarRFQ

ERJ-8ENF1871V

Panasonic Electronic ComponentsIn Stock: 52344ERJ-8ENF1871V Datasheet

SimilarRFQ

RC1206FR-071K87L

YAGEOIn Stock: 82660RC1206FR-071K87L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS3216F1871CS are qualified based on the following criteria:

Electrical Parameters (Must Match):

• Resistance value: 1.87 kOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Must Match):

• Package / Case: 1206 (3216 Metric)
• Number of terminations: 2
• Composition: Thick Film

Compliance Parameters (Must Match):

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Status: REACH Unaffected

All identified substitute parts maintain these core parameters while differing in manufacturer, series designation, packaging format, and optional feature sets such as automotive qualification.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (Active Status):

CRCW12061K87FKEA (Vishay Dale) and RC1206FR-071K87L (YAGEO) are recommended as primary substitutes. Both parts maintain Active product status, ensuring long-term availability and continued manufacturer support. CRCW12061K87FKEA includes automotive AEC-Q200 qualification, suitable for applications requiring enhanced reliability standards. RC1206FR-071K87L provides moisture-resistant characteristics aligned with the original RCS3216F1871CS specification.

Secondary Selection (Legacy Status):

ERJ-8ENF1871V (Panasonic Electronic Components) is classified as Not For New Designs. This part is electrically and mechanically equivalent but should be used only for replacement or repair of existing assemblies where design continuity is required. New designs should not incorporate this part number.

Compliance Verification:

All substitute parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 rating. Packaging format differences (Tape & Reel for substitutes versus standard packaging for main part) do not affect electrical or mechanical compatibility in circuit applications.

Frequently Asked Questions (FAQ)

Q: Can CRCW12061K87FKEA directly replace RCS3216F1871CS in existing designs?

A: Yes. Both parts share identical electrical specifications (1.87 kOhms ±1%, 0.25W), temperature coefficient (±100ppm/°C), operating range (-55°C ~ 155°C), and 1206 package format. The CRCW part includes automotive AEC-Q200 qualification, which provides additional reliability assurance without compromising compatibility.

Q: What is the difference between the anti-sulfur feature of RCS3216F1871CS and the automotive qualification of CRCW12061K87FKEA?

A: Anti-sulfur coating protects against sulfur-containing environmental contaminants. Automotive AEC-Q200 qualification encompasses broader reliability testing including thermal cycling, humidity resistance, and mechanical stress. Both approaches ensure long-term performance; the selection depends on application environment requirements.

Q: Why is ERJ-8ENF1871V marked as Not For New Designs?

A: This designation indicates the manufacturer (Panasonic) has discontinued active development and support for this product line. While electrically and mechanically equivalent, it should be reserved for maintenance and repair of existing assemblies only. New circuit designs should specify CRCW12061K87FKEA or RC1206FR-071K87L.

Q: Are there packaging format differences between these parts?

A: The main part RCS3216F1871CS uses standard packaging, while CRCW12061K87FKEA, ERJ-8ENF1871V, and RC1206FR-071K87L are supplied in Tape & Reel (TR) format. This difference affects procurement and handling but does not impact electrical performance or circuit compatibility.

Q: Do all substitute parts meet the same compliance standards?

A: Yes. All parts listed are ROHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) moisture sensitivity rating. Compliance certifications are equivalent across all options.

Q: What is the maximum seated height variation among these parts?

A: RCS3216F1871CS: 0.66mm maximum; CRCW12061K87FKEA: 0.60mm maximum; ERJ-8ENF1871V: 0.70mm maximum; RC1206FR-071K87L: 0.65mm maximum. These variations remain within typical PCB assembly tolerances and do not affect interchangeability.