RC3216F8453CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F8453CS is a 845 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 moisture-resistant construction suitable for general industrial and consumer applications. Substitute parts are identified when original inventory becomes unavailable, when alternative sourcing reduces lead times, or when design requirements permit equivalent electrical and mechanical specifications.

Substiute Parts

RC3216F8453CS

Samsung Electro-MechanicsIn Stock: 783RC3216F8453CS Datasheet

Current PartRFQ

RC1206FR-07845KL

YAGEOIn Stock: 6123RC1206FR-07845KL Datasheet

DirectRFQ

CRCW1206845KFKEA

Vishay DaleIn Stock: 25385CRCW1206845KFKEA Datasheet

SimilarRFQ

ERJ-8ENF8453V

Panasonic Electronic ComponentsIn Stock: 46547ERJ-8ENF8453V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F8453CS is determined by strict equivalence across the following critical parameters:

Electrical Parameters (Must Match Exactly):

• Resistance value: 845 kOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Must Match Exactly):

• Package type: 1206 (3216 Metric)
• Number of terminations: 2
• Composition: Thick Film

Compliance Parameters (Must Match or Exceed):

• RoHS3 Compliant
• MSL 1 (Unlimited)
• REACH Unaffected

All identified substitute parts meet these criteria. Packaging format (Tape & Reel vs. bulk) does not affect electrical or mechanical substitutability. Minor dimensional variations within supplier tolerances (length 3.10mm to 3.20mm, height 0.60mm to 0.70mm) remain within acceptable mechanical fit for standard PCB assembly processes.

Parameter Comparison

Engineering Selection Recommendations

RC1206FR-07845KL (YAGEO): Direct substitute with Active product status. Electrical and mechanical specifications are identical to the main part. Moisture-resistant construction matches the original specification. Recommended for applications requiring standard industrial-grade performance with continued manufacturer support.

CRCW1206845KFKEA (Vishay Dale): Direct substitute with Active product status. Includes automotive AEC-Q200 qualification, which exceeds the moisture-resistant specification of the original part. Suitable for applications requiring automotive-grade reliability. Highest available inventory (25,280 pcs) supports extended production runs.

ERJ-8ENF8453V (Panasonic Electronic Components): Electrical and mechanical equivalence confirmed. Product status is "Not For New Designs," indicating this part is in mature/end-of-life phase. Automotive AEC-Q200 qualification is present. Use only for replacement or maintenance of existing designs; not recommended for new product development.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-07845KL replace RC3216F8453CS in existing designs?

A: Yes. Both parts meet identical electrical specifications (845 kOhms ±1%, 0.25W, ±100ppm/°C, -55°C ~ 155°C) and mechanical requirements (1206 package, 2 terminations, thick film composition). Dimensional variations (3.10mm vs. 3.20mm length) are within standard PCB assembly tolerances.

Q: What is the difference between moisture-resistant and automotive AEC-Q200 specifications?

A: Moisture-resistant construction addresses humidity ingress. Automotive AEC-Q200 qualification includes moisture resistance plus additional testing for automotive environmental stress (thermal cycling, vibration, salt spray). CRCW1206845KFKEA and ERJ-8ENF8453V provide AEC-Q200 qualification, suitable for automotive applications where the original part is not.

Q: Why is ERJ-8ENF8453V marked "Not For New Designs"?

A: This designation indicates the manufacturer has discontinued active development and is transitioning the product to end-of-life status. Existing inventory remains available, but long-term supply cannot be guaranteed. Use only for replacement applications or designs already in production.

Q: Are packaging format differences (Tape & Reel vs. bulk) significant for substitution?

A: No. Packaging format affects logistics and handling but does not alter electrical or mechanical performance. All substitute parts listed are available in Tape & Reel format suitable for automated assembly.

Q: Can these parts be used interchangeably on the same PCB?

A: Yes. All parts share identical 1206 package footprints, termination count (2), and solder pad spacing. No PCB redesign is required for substitution.