RC3216F42R2CS 42.2 Ohm 1% 1/4W 1206 Chip Resistor Equivalent & Substitute Parts

Part Overview

The RC3216F42R2CS is a 42.2 Ohm ±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 913 pieces currently in stock. The part is designed for general-purpose applications requiring moisture-resistant thick film construction with standard industrial temperature range operation.

Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component, enabling direct replacement in circuit designs without functional degradation.

Substiute Parts

RC3216F42R2CS

Samsung Electro-MechanicsIn Stock: 1012RC3216F42R2CS Datasheet

Current PartRFQ

ERJ-8ENF42R2V

Panasonic Electronic ComponentsIn Stock: 25021ERJ-8ENF42R2V Datasheet

DirectRFQ

RC1206FR-0742R2L

YAGEOIn Stock: 10728RC1206FR-0742R2L Datasheet

DirectRFQ

RMCF1206FT42R2

Stackpole Electronics IncIn Stock: 13785RMCF1206FT42R2 Datasheet

DirectRFQ

CRCW120642R2FKEA

Vishay DaleIn Stock: 84564CRCW120642R2FKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F42R2CS is determined by strict equivalence across the following critical parameters:

Electrical Specifications: Resistance value (42.2 Ohms), 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 fit and solderability on standard PCB layouts.

Regulatory Compliance: RoHS3 compliance and Moisture Sensitivity Level 1 (Unlimited) are mandatory for substitution eligibility.

Composition: Thick film construction is required to maintain electrical performance characteristics.

All identified substitute parts meet these criteria without exception. Product status variations (Active versus Not For New Designs) and optional automotive certifications (AEC-Q200) are noted but do not disqualify substitution eligibility.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection: RC1206FR-0742R2L (YAGEO) and RMCF1206FT42R2 (Stackpole Electronics Inc) are recommended as primary substitutes. Both components carry Active product status, indicating ongoing manufacturing support and design-in eligibility. RMCF1206FT42R2 includes AEC-Q200 automotive qualification, suitable for applications requiring automotive-grade reliability.

Secondary Selection: CRCW120642R2FKEA (Vishay Dale) is a qualified substitute with Active product status and highest inventory availability (84,519 pieces). AEC-Q200 certification is included. This part is suitable for high-volume procurement scenarios.

Conditional Selection: ERJ-8ENF42R2V (Panasonic Electronic Components) meets all electrical and mechanical equivalence criteria and includes AEC-Q200 certification. However, this part carries Not For New Designs status, restricting its use to legacy system maintenance and repair applications only.

All substitute parts are ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited), ensuring compatibility with standard manufacturing and storage protocols.

Frequently Asked Questions (FAQ)

Q: Can ERJ-8ENF42R2V be used in new product designs?

A: No. ERJ-8ENF42R2V carries Not For New Designs product status. This designation indicates the manufacturer has discontinued active support for new applications. Use this part only for repair and maintenance of existing systems.

Q: Are there dimensional differences between substitute parts?

A: Minor dimensional variations exist within the 1206 package specification. RC3216F42R2CS and RMCF1206FT42R2 have maximum seated height of 0.026" (0.65mm), while ERJ-8ENF42R2V and RMCF1206FT42R2 specify 0.028" (0.70mm). CRCW120642R2FKEA specifies 0.024" (0.60mm). Length dimensions vary between 0.122" (3.10mm) and 0.126" (3.20mm). These variations remain within standard 1206 package tolerances and do not affect PCB layout compatibility.

Q: What is the significance of AEC-Q200 certification on substitute parts?

A: AEC-Q200 is an automotive industry qualification standard. RMCF1206FT42R2, ERJ-8ENF42R2V, and CRCW120642R2FKEA include this certification, indicating enhanced reliability testing and suitability for automotive applications. The original RC3216F42R2CS does not carry this certification. AEC-Q200 certification does not disqualify substitution but indicates additional qualification scope.

Q: Are all substitute parts available in Tape & Reel packaging?

A: Yes. All identified substitute parts are supplied in Tape & Reel (TR) packaging, standard for automated assembly processes.

Q: What is Moisture Sensitivity Level 1?

A: MSL 1 (Unlimited) indicates the component has unlimited shelf life under standard storage conditions without requiring special moisture control measures. All parts in this comparison carry MSL 1 rating.

Q: Can substitute parts be mixed in the same production batch?

A: Yes. All substitute parts meet identical electrical specifications (42.2 Ohms ±1%, 0.25W), temperature characteristics (±100ppm/°C, -55°C ~ 155°C), and regulatory compliance (ROHS3). Mixing is permissible from an electrical and compliance standpoint. Manufacturing process documentation should reflect the specific part number used in each assembly.