RCS3216F3243CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216F3243CS is a 324 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. Substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to ensure direct functional equivalence in circuit applications.

Substiute Parts

RCS3216F3243CS

Samsung Electro-MechanicsIn Stock: 934RCS3216F3243CS Datasheet

Current PartRFQ

CRCW1206324KFKEA

Vishay DaleIn Stock: 5334CRCW1206324KFKEA Datasheet

SimilarRFQ

ERJ-8ENF3243V

Panasonic Electronic ComponentsIn Stock: 57088ERJ-8ENF3243V Datasheet

SimilarRFQ

RC1206FR-07324KL

YAGEOIn Stock: 27651RC1206FR-07324KL Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS3216F3243CS are qualified based on the following criteria:

Electrical Parameters (Critical):

• Resistance value: 324 kOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Critical):

• Package type: 1206 (3216 Metric)
• Number of terminations: 2
• Physical dimensions compatible with 1206 footprint

Compliance Parameters:

• RoHS3 compliance
• MSL 1 rating
• REACH unaffected status

All identified substitute parts match these parameters exactly, ensuring direct functional and mechanical compatibility without circuit redesign.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (Active Status): CRCW1206324KFKEA (Vishay Dale) and RC1206FR-07324KL (YAGEO) are both Active product status components with full electrical and mechanical equivalence to the RCS3216F3243CS. Both include automotive AEC-Q200 qualification (CRCW1206324KFKEA) or moisture-resistant characteristics (RC1206FR-07324KL), providing enhanced reliability margins. These parts are suitable for new designs and production applications.

Secondary Selection (Legacy Status): ERJ-8ENF3243V (Panasonic) maintains complete electrical and mechanical compatibility but carries "Not For New Designs" product status. This part is appropriate for replacement, repair, or legacy system maintenance only.

Compliance Verification: All substitute parts maintain ROHS3 compliance, MSL 1 rating, and REACH unaffected status, ensuring regulatory compatibility across industrial, commercial, and consumer applications.

Frequently Asked Questions (FAQ)

Q: Can CRCW1206324KFKEA directly replace RCS3216F3243CS in existing circuits? A: Yes. Both components share identical electrical specifications (324 kOhms ±1%, 0.25W), temperature coefficient (±100ppm/°C), operating range (-55°C ~ 155°C), and 1206 package footprint. No circuit modifications are required.

Q: What is the difference between the substitute parts? A: All three substitutes meet the core electrical and mechanical requirements. CRCW1206324KFKEA includes automotive AEC-Q200 qualification. ERJ-8ENF3243V is classified as "Not For New Designs." RC1206FR-07324KL is Active status with moisture-resistant features. Physical dimensions vary slightly (height: 0.60mm to 0.70mm), but all fit standard 1206 footprints.

Q: Are there packaging differences between these parts? A: All parts are supplied in Tape & Reel (TR) packaging. Physical dimensions are within 1206 specification tolerances: length 0.122" to 0.126" (3.10mm to 3.20mm), width 0.063" (1.60mm), height 0.024" to 0.028" (0.60mm to 0.70mm). These variations do not affect PCB assembly compatibility.

Q: Which substitute is recommended for new product designs? A: CRCW1206324KFKEA or RC1206FR-07324KL are recommended for new designs, as both maintain Active product status. CRCW1206324KFKEA is preferred for automotive or high-reliability applications due to AEC-Q200 qualification.

Q: Do all substitutes meet the same compliance requirements? A: Yes. All parts are ROHS3 compliant, MSL 1 rated, and REACH unaffected, meeting standard industrial and commercial regulatory requirements.

Q: Can ERJ-8ENF3243V be used in production applications? A: ERJ-8ENF3243V is electrically and mechanically equivalent but carries "Not For New Designs" status. Use is limited to replacement, repair, or legacy system support where existing inventory exists.