RC3216F1871CS Equivalent & Substitute Parts

Part Overview

The RC3216F1871CS is a 1.87 kOhms ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in the 1206 (3216 Metric) package. This component is classified as Active and features moisture-resistant construction with ROHS3 compliance. The part is suitable for general-purpose applications requiring precision resistive elements with stable performance across the -55°C to 155°C operating temperature range. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental ratings to ensure functional interchangeability in circuit designs.

Substiute Parts

RC3216F1871CS

Samsung Electro-MechanicsIn Stock: 1104RC3216F1871CS Datasheet

Current PartRFQ

RC1206FR-071K87L

YAGEOIn Stock: 82660RC1206FR-071K87L Datasheet

DirectRFQ

CRCW12061K87FKEA

Vishay DaleIn Stock: 23077CRCW12061K87FKEA Datasheet

SimilarRFQ

ERJ-8ENF1871V

Panasonic Electronic ComponentsIn Stock: 52344ERJ-8ENF1871V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RC3216F1871CS is determined by strict equivalence across the following critical parameters:

Electrical Specifications: Resistance value (1.87 kOhms), tolerance (±1%), and power rating (0.25W) must be identical. Temperature coefficient (±100ppm/°C) and operating temperature range (-55°C ~ 155°C) establish thermal performance boundaries.

Mechanical Compatibility: Package designation (1206 / 3216 Metric) and number of terminations (2) ensure physical and electrical interface compatibility. Dimensional variations within the 1206 standard are acceptable provided they do not exceed package specifications.

Environmental & Compliance Requirements: RoHS3 compliance, Moisture Sensitivity Level 1, and REACH Unaffected status are mandatory for direct substitution. Additional certifications such as AEC-Q200 automotive qualification represent enhanced specifications that do not preclude substitution but indicate expanded application scope.

Product Status Consideration: Active status indicates ongoing production and support. Parts with "Not For New Designs" status remain functionally equivalent but are subject to lifecycle discontinuation.

Parameter Comparison

Engineering Selection Recommendations

RC1206FR-071K87L (YAGEO): This part is a direct equivalent with Active product status and identical electrical and environmental specifications. The YAGEO RC_L series provides high inventory availability (82,579 pcs) and is suitable for new designs. Dimensional variation (3.10mm L vs. 3.20mm L) remains within 1206 package tolerance.

CRCW12061K87FKEA (Vishay Dale): This part meets all substitution criteria and includes AEC-Q200 automotive qualification, indicating enhanced reliability for demanding applications. Active product status and high inventory (23,051 pcs) support production continuity. The CRCW series is appropriate for applications requiring automotive-grade components.

ERJ-8ENF1871V (Panasonic): This part satisfies all electrical and environmental equivalence requirements and includes AEC-Q200 automotive qualification. However, the "Not For New Designs" product status indicates this part is in end-of-life phase. While functionally equivalent for existing designs, this part is not recommended for new product development. Inventory availability (52,237 pcs) remains adequate for legacy support.

Selection Basis: All three substitute parts are electrically and mechanically equivalent to the RC3216F1871CS. Selection between them should be based on product lifecycle status, supply chain availability, and application-specific requirements such as automotive qualification needs.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-071K87L replace RC3216F1871CS in existing designs?

A: Yes. Both parts are electrically identical with 1.87 kOhms ±1% resistance, 0.25W power rating, and identical temperature coefficients and operating ranges. Both are ROHS3 compliant with MSL 1 rating. Mechanical compatibility is confirmed through 1206 package equivalence.

Q: What is the difference between the YAGEO and Vishay Dale substitutes?

A: The primary difference is certification scope. CRCW12061K87FKEA includes AEC-Q200 automotive qualification, while RC1206FR-071K87L does not. Both are electrically and mechanically equivalent. Selection depends on whether automotive-grade qualification is required for the application.

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

A: This designation indicates the part is in end-of-life phase and Panasonic is discontinuing production. The part remains functionally equivalent and suitable for legacy product support, but new designs should utilize RC1206FR-071K87L or CRCW12061K87FKEA to ensure long-term supply availability.

Q: Are there dimensional differences between these parts?

A: Minor dimensional variations exist within 1206 package specifications. RC3216F1871CS and ERJ-8ENF1871V are 3.20mm length; RC1206FR-071K87L is 3.10mm length. Height variations range from 0.60mm to 0.70mm. These differences are within standard 1206 tolerance and do not affect circuit compatibility.

Q: Do all substitute parts have the same moisture sensitivity rating?

A: Yes. All parts, including the main part and all substitutes, have Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.

Q: Can these parts be used interchangeably in automated assembly?

A: Yes. All parts share identical 1206 package designation and 2-termination configuration, ensuring compatibility with standard SMD assembly equipment and processes.