RC3216F8452CS 84.5kΩ 1% 1/4W 1206 Chip Resistor Equivalent & Substitute Parts

Part Overview

The RC3216F8452CS is a 1206 (3216 Metric) thick film chip resistor manufactured by Samsung Electro-Mechanics with a resistance value of 84.5 kΩ, ±1% tolerance, and 0.25W power rating. This component is classified as Active product status and features moisture-resistant construction suitable for general industrial and commercial applications. Substitute parts are identified when original inventory is unavailable, when alternative packaging formats are required, or when design specifications permit equivalent electrical and mechanical parameters.

Substiute Parts

RC3216F8452CS

Samsung Electro-MechanicsIn Stock: 769RC3216F8452CS Datasheet

Current PartRFQ

RC1206FR-0784K5L

YAGEOIn Stock: 16303RC1206FR-0784K5L Datasheet

DirectRFQ

CRCW120684K5FKEA

Vishay DaleIn Stock: 25840CRCW120684K5FKEA Datasheet

SimilarRFQ

ERJ-8ENF8452V

Panasonic Electronic ComponentsIn Stock: 69538ERJ-8ENF8452V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RC3216F8452CS is permissible when the following electrical and mechanical parameters are maintained:

Critical Parameters for Substitution:

• Resistance value: 84.5 kΩ (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.25W minimum
• Package: 1206 (3216 Metric) form factor
• Composition: Thick film construction
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to +155°C minimum
• RoHS3 compliance
• MSL rating: 1 or equivalent

Acceptable Variations:

• Manufacturer identity (different suppliers)
• Packaging format (bulk, tape & reel, or cut tape)
• Physical dimensions within 1206 standard tolerances
• Height variation within standard 1206 specifications
• Additional certifications (AEC-Q200 automotive qualification)
• Product status transition (Active to Not For New Designs acceptable for existing designs)

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute (Recommended for New Designs): RC1206FR-0784K5L (YAGEO) is the preferred direct substitute. This part maintains Active product status, identical electrical specifications, and full RoHS3 compliance. Inventory availability is substantial (16,280 pcs), and packaging is available in Tape & Reel format suitable for automated assembly.

Secondary Substitute (Automotive Applications): CRCW120684K5FKEA (Vishay Dale) is suitable when AEC-Q200 automotive qualification is required. This part carries automotive-grade certification while maintaining all electrical and mechanical equivalence to the main part. Product status is Active with high inventory (25,754 pcs).

Alternative Substitute (Existing Designs Only): ERJ-8ENF8452V (Panasonic Electronic Components) is acceptable for existing production designs where component qualification has been completed. This part carries AEC-Q200 certification but is classified as Not For New Designs. Use is restricted to replacement and maintenance of established assemblies. Inventory is available (69,503 pcs).

Selection Criteria:

• For new product designs: Select RC1206FR-0784K5L or CRCW120684K5FKEA
• For automotive applications: Select CRCW120684K5FKEA or ERJ-8ENF8452V
• For existing production: Any listed substitute is acceptable
• All substitutes are ROHS3 compliant and MSL 1 rated

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-0784K5L replace RC3216F8452CS in all applications? A: Yes. RC1206FR-0784K5L is a direct electrical and mechanical equivalent. Both parts share identical resistance (84.5 kΩ), tolerance (±1%), power rating (0.25W), package (1206), temperature coefficient (±100ppm/°C), and operating range (-55°C to +155°C). Both are RoHS3 compliant with MSL 1 rating.

Q: What is the difference between the Samsung and YAGEO versions? A: The primary differences are manufacturer identity and packaging format. RC3216F8452CS is supplied in bulk packaging, while RC1206FR-0784K5L is available in Tape & Reel format. Electrical performance and reliability are equivalent.

Q: Why is ERJ-8ENF8452V marked "Not For New Designs"? A: This designation indicates the part is in mature or declining production phase. The part remains fully functional and suitable for replacement in existing designs but should not be selected for new product development. YAGEO RC1206FR-0784K5L or Vishay CRCW120684K5FKEA are preferred for new designs.

Q: Are the Vishay and Panasonic parts interchangeable with the Samsung part? A: Yes, both CRCW120684K5FKEA and ERJ-8ENF8452V are electrically and mechanically equivalent to RC3216F8452CS. Both maintain the same resistance, tolerance, power rating, package, and temperature specifications. The Vishay part includes AEC-Q200 automotive certification and Active status, making it the preferred choice for new automotive designs.

Q: What does AEC-Q200 certification mean? A: AEC-Q200 is an automotive electronics qualification standard. Parts carrying this certification have undergone additional reliability testing and are approved for automotive applications. CRCW120684K5FKEA and ERJ-8ENF8452V both carry this certification, making them suitable for automotive circuit designs.

Q: Can I mix different manufacturers in the same assembly? A: Yes. All listed substitutes meet identical electrical and mechanical specifications. Mixing manufacturers in the same assembly is acceptable from an engineering standpoint. However, verify procurement and quality assurance procedures with your organization.

Q: What is the significance of MSL 1 rating? A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life without moisture control requirements. These parts do not require special dry-pack storage or baking procedures before soldering, simplifying inventory management and assembly processes.

Q: Are there dimensional differences between these parts? A: Minor dimensional variations exist within 1206 standard tolerances. Length ranges from 3.10mm to 3.20mm, and height from 0.60mm to 0.70mm. These variations are within standard PCB design tolerances and do not affect functionality or assembly compatibility.