RCS3216F2743CS Equivalent & Substitute Parts

Part Overview

The RCS3216F2743CS is a 274 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 is currently Active in product status with 876 pieces in stock 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

RCS3216F2743CS

Samsung Electro-MechanicsIn Stock: 904RCS3216F2743CS Datasheet

Current PartRFQ

CR1206-FX-2743ELF

Bourns Inc.In Stock: 26047CR1206-FX-2743ELF Datasheet

SimilarRFQ

CRCW1206274KFKEA

Vishay DaleIn Stock: 19826CRCW1206274KFKEA Datasheet

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ERJ-8ENF2743V

Panasonic Electronic ComponentsIn Stock: 179658ERJ-8ENF2743V Datasheet

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RC1206FR-07274KL

YAGEOIn Stock: 30402RC1206FR-07274KL Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F2743CS is determined by strict equivalence across the following critical parameters:

Electrical Specifications: Resistance value (274 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: RoHS3 compliance and MSL Level 1 classification are required for environmental and moisture handling consistency.

Composition: Thick film construction maintains electrical performance characteristics across the specified temperature range.

All identified substitute parts meet these criteria without exception. Variations in specific features (such as automotive AEC-Q200 qualification or anti-sulfur coating) represent functional enhancements rather than substitution barriers.

Parameter Comparison

Engineering Selection Recommendations

For Active Product Designs: CR1206-FX-2743ELF (Bourns Inc.), CRCW1206274KFKEA (Vishay Dale), and RC1206FR-07274KL (YAGEO) are all suitable substitutes with Active product status. These parts maintain full electrical and mechanical equivalence to the RCS3216F2743CS.

For Automotive Applications: CRCW1206274KFKEA carries AEC-Q200 automotive qualification, providing enhanced reliability assurance for automotive circuit designs. ERJ-8ENF2743V also qualifies under AEC-Q200 but carries a "Not For New Designs" status and should be avoided in new product development.

For High-Reliability Applications: All Active-status substitutes (Bourns, Vishay Dale, YAGEO) are suitable. The RCS3216F2743CS original part includes anti-sulfur coating; CR1206-FX-2743ELF and RC1206FR-07274KL specify moisture-resistant properties as equivalent environmental protection.

Inventory Availability: YAGEO RC1206FR-07274KL offers the highest inventory availability (30,362 pieces), followed by Bourns CR1206-FX-2743ELF (25,983 pieces) and Vishay Dale CRCW1206274KFKEA (19,730 pieces).

Height Clearance Consideration: All substitute parts remain within typical PCB assembly height constraints. CRCW1206274KFKEA offers the lowest seated height (0.024"), while CR1206-FX-2743ELF has the highest (0.030"). Verify against specific board layout requirements if height-constrained applications exist.

Frequently Asked Questions (FAQ)

Q: Can CR1206-FX-2743ELF directly replace RCS3216F2743CS without circuit redesign?

A: Yes. Both parts share identical electrical specifications (274 kOhms ±1%, 0.25W), temperature coefficient (±100ppm/°C), operating range (-55°C ~ 155°C), and 1206 package dimensions. Direct substitution is electrically and mechanically valid.

Q: What is the difference between the anti-sulfur coating on RCS3216F2743CS and moisture-resistant properties on substitute parts?

A: Anti-sulfur coating and moisture-resistant properties both provide environmental protection. The RCS3216F2743CS specifies anti-sulfur treatment; CR1206-FX-2743ELF and RC1206FR-07274KL specify moisture resistance. Both approaches achieve MSL Level 1 (Unlimited) classification, indicating equivalent environmental handling capability.

Q: Why is ERJ-8ENF2743V marked "Not For New Designs"?

A: ERJ-8ENF2743V carries a "Not For New Designs" product status from Panasonic Electronic Components. This designation indicates the manufacturer is phasing out this part number. For new product development, select from Active-status alternatives: CR1206-FX-2743ELF, CRCW1206274KFKEA, or RC1206FR-07274KL.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All identified substitute parts (CR1206-FX-2743ELF, CRCW1206274KFKEA, ERJ-8ENF2743V, RC1206FR-07274KL) carry ROHS3 Compliant status, matching the RCS3216F2743CS compliance level.

Q: Does the height variation between substitute parts affect PCB assembly?

A: Height variations range from 0.024" (0.60mm) to 0.030" (0.75mm), a 0.006" (0.15mm) difference. This variation is negligible for standard PCB assembly processes. Verify against specific board layout constraints only if height-critical applications exist (such as confined spaces or stacked component arrangements).

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

A: YAGEO RC1206FR-07274KL demonstrates the highest current inventory (30,362 pieces) and Active product status, indicating strong ongoing production and supply chain support.

Q: Can CRCW1206274KFKEA be used in automotive applications?

A: Yes. CRCW1206274KFKEA carries AEC-Q200 automotive qualification, making it suitable for automotive circuit designs requiring enhanced reliability standards.