RCS3216F6043CS Equivalent & Substitute Parts

Part Overview

The RCS3216F6043CS is a 604 kOhms ±1% 0.25W chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This thick film resistor features anti-sulfur and moisture-resistant properties, operating across -55°C to 155°C with a temperature coefficient of ±100ppm/°C. The part maintains Active product status with 873 pieces in current inventory. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and compliance certifications to ensure direct functional interchangeability in circuit applications.

Substiute Parts

RCS3216F6043CS

Samsung Electro-MechanicsIn Stock: 908RCS3216F6043CS Datasheet

Current PartRFQ

CR1206-FX-6043ELF

Bourns Inc.In Stock: 25815CR1206-FX-6043ELF Datasheet

SimilarRFQ

CRCW1206604KFKEA

Vishay DaleIn Stock: 14899CRCW1206604KFKEA Datasheet

SimilarRFQ

ERJ-8ENF6043V

Panasonic Electronic ComponentsIn Stock: 138017ERJ-8ENF6043V Datasheet

SimilarRFQ

RC1206FR-07604KL

YAGEOIn Stock: 44447RC1206FR-07604KL Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F6043CS is determined by strict equivalence across the following critical parameters:

Electrical Specifications: Resistance value (604 kOhms), tolerance (±1%), and power rating (0.25W) must match exactly. Temperature coefficient (±100ppm/°C) and operating temperature range (-55°C ~ 155°C) establish thermal performance boundaries.

Mechanical Compatibility: Package type (1206 / 3216 Metric) and number of terminations (2) ensure physical fit and solderability on printed circuit boards.

Regulatory Compliance: All substitute parts must maintain ROHS3 compliance, MSL Level 1 rating, and REACH Unaffected status to satisfy environmental and supply chain requirements.

Composition: Thick film construction is maintained across all substitutes to preserve electrical behavior and reliability characteristics.

The following parts meet these criteria and are classified as direct substitutes: CR1206-FX-6043ELF (Bourns Inc.), CRCW1206604KFKEA (Vishay Dale), ERJ-8ENF6043V (Panasonic Electronic Components), and RC1206FR-07604KL (YAGEO).

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Active Status): CR1206-FX-6043ELF, CRCW1206604KFKEA, and RC1206FR-07604KL are recommended for new designs and production applications. All three maintain Active product status, ensuring long-term availability and manufacturer support. CRCW1206604KFKEA includes AEC-Q200 automotive qualification, suitable for applications requiring automotive-grade reliability.

Secondary Substitute (Legacy Status): ERJ-8ENF6043V is classified as "Not For New Designs" by Panasonic Electronic Components. This part remains functionally equivalent but should be reserved for legacy system maintenance, repair, or applications where existing supply chains are established.

Compliance Alignment: All substitute parts maintain ROHS3 compliance, MSL Level 1 rating, and REACH Unaffected status, matching the regulatory profile of the primary RCS3216F6043CS component.

Mechanical Considerations: Height variations across substitutes range from 0.60mm to 0.75mm. In applications with tight vertical clearance constraints, CRCW1206604KFKEA (0.60mm) offers the lowest profile, while CR1206-FX-6043ELF (0.75mm) represents the maximum seated height. Verify PCB layout and assembly specifications before final selection.

Frequently Asked Questions (FAQ)

Q: Can I substitute RCS3216F6043CS with any of these parts without circuit redesign?

A: Yes. All listed substitute parts match the critical electrical parameters (604 kOhms ±1%, 0.25W), thermal characteristics (±100ppm/°C, -55°C ~ 155°C), and package specifications (1206 / 3216 Metric). Direct substitution is functionally valid without circuit modification.

Q: What is the difference between the main part and CR1206-FX-6043ELF?

A: Both parts are electrically and thermally identical. The primary differences are manufacturer (Bourns vs. Samsung Electro-Mechanics) and packaging format (Tape & Reel vs. standard packaging). CR1206-FX-6043ELF has a slightly higher seated height (0.75mm vs. 0.66mm).

Q: Why is ERJ-8ENF6043V marked "Not For New Designs"?

A: This designation indicates Panasonic has discontinued active development and marketing of this product line. While the part remains functionally equivalent and available in inventory (137,935 pieces), it should not be selected for new product development. Use for legacy system support only.

Q: Does CRCW1206604KFKEA offer any additional benefits?

A: CRCW1206604KFKEA includes AEC-Q200 automotive qualification, making it suitable for automotive and high-reliability applications. It also features the lowest seated height (0.60mm) among all substitutes, beneficial for space-constrained designs.

Q: Are there packaging format differences I should consider?

A: Yes. RCS3216F6043CS uses standard packaging, while CR1206-FX-6043ELF, CRCW1206604KFKEA, and ERJ-8ENF6043V are supplied in Tape & Reel (TR) format. RC1206FR-07604KL is available in Cut Tape (CT) & Digi-Reel® format. Verify your procurement and assembly processes support the required packaging.

Q: What is MSL Level 1, and why does it matter?

A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life without moisture baking requirements. All parts in this comparison carry MSL 1, meaning they can be stored and handled under standard conditions without special moisture control procedures.

Q: Can I mix different substitute parts in the same production batch?

A: Electrically and mechanically, yes. However, manufacturing best practices recommend standardizing on a single part number per design to simplify procurement, inventory management, and traceability. If multiple substitutes are used, document the equivalence in design records and bill of materials.