RC3216F6813CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F6813CS is a 681 kOhms ±1% 0.25W chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This thick film, moisture-resistant resistor operates across -55°C to 155°C and is ROHS3 compliant. The part is currently in active production status with 986 pieces available in inventory. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental ratings to ensure direct functional replacement in circuit applications.

Substiute Parts

RC3216F6813CS

Samsung Electro-MechanicsIn Stock: 1029RC3216F6813CS Datasheet

Current PartRFQ

RC1206FR-07681KL

YAGEOIn Stock: 202270RC1206FR-07681KL Datasheet

DirectRFQ

CRCW1206681KFKEA

Vishay DaleIn Stock: 32601CRCW1206681KFKEA Datasheet

SimilarRFQ

ERJ-8ENF6813V

Panasonic Electronic ComponentsIn Stock: 42637ERJ-8ENF6813V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F6813CS is determined by the following criteria:

Electrical Parameters (Critical):

• Resistance value: 681 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

Environmental & Compliance Parameters:

• Composition: Thick Film
• Moisture Sensitivity Level: 1 (Unlimited)
• RoHS3 compliance
• REACH unaffected status

All identified substitute parts match these core parameters. Variations in physical dimensions (length, width, height) within the 1206 package specification and differences in product status or packaging format do not affect electrical or mechanical substitutability.

Parameter Comparison

Engineering Selection Recommendations

Primary Recommendation: RC1206FR-07681KL (YAGEO)

The RC1206FR-07681KL is the preferred direct substitute for the RC3216F6813CS. Both parts are in active production status, ensuring long-term availability and supply chain stability. YAGEO's RC_L series maintains identical electrical specifications and environmental ratings. This part is available in Cut Tape and Digi-Reel packaging formats with 202,199 units in stock, providing superior inventory availability compared to the original Samsung part.

Secondary Recommendation: CRCW1206681KFKEA (Vishay Dale)

The CRCW1206681KFKEA is suitable for applications requiring automotive-grade components. This part carries AEC-Q200 qualification, which exceeds standard industrial requirements. The CRCW series is in active production with 32,533 units available. Use this substitute when automotive reliability standards or extended qualification documentation is required.

Alternative: ERJ-8ENF6813V (Panasonic)

The ERJ-8ENF6813V meets all electrical and mechanical substitution criteria and carries AEC-Q200 automotive qualification. However, this part is designated "Not For New Designs" by Panasonic. Use this substitute only for legacy system maintenance or repair applications where existing inventory exists. For new circuit designs, select RC1206FR-07681KL or CRCW1206681KFKEA instead.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-07681KL replace RC3216F6813CS in existing designs?

A: Yes. Both parts share identical electrical specifications (681 kOhms ±1%, 0.25W), temperature characteristics (±100ppm/°C, -55°C to 155°C), and 1206 package footprint. Physical dimensions vary slightly within 1206 specification tolerances but do not affect PCB layout or circuit performance.

Q: What is the difference between moisture-resistant and automotive-grade substitutes?

A: The RC3216F6813CS and RC1206FR-07681KL are moisture-resistant thick film resistors suitable for general industrial applications. The CRCW1206681KFKEA and ERJ-8ENF6813V carry AEC-Q200 automotive qualification, indicating additional testing for temperature cycling, humidity, and reliability. Automotive-grade parts are interchangeable with standard moisture-resistant parts but offer enhanced qualification documentation.

Q: Why is ERJ-8ENF6813V marked "Not For New Designs"?

A: Panasonic has discontinued active development of the ERJ-8EN series in favor of newer product lines. While existing inventory remains available and the part functions identically to active alternatives, new circuit designs should specify RC1206FR-07681KL or CRCW1206681KFKEA to ensure long-term supply continuity and manufacturer support.

Q: Are there packaging differences between substitute parts?

A: Yes. RC1206FR-07681KL is available in Cut Tape (CT) and Digi-Reel formats. CRCW1206681KFKEA and ERJ-8ENF6813V are supplied in Tape & Reel (TR) format. Packaging format does not affect component performance but may influence procurement and assembly processes. Verify packaging compatibility with your supply chain requirements.

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

A: Yes. All substitute parts conform to the 1206 (3216 Metric) package specification with identical footprint requirements. Physical dimension variations (length 0.122" to 0.126", height 0.024" to 0.028") fall within standard 1206 tolerances and do not affect PCB layout, solder reflow, or component placement.

Q: What compliance certifications apply to all substitute parts?

A: All parts listed are ROHS3 compliant and REACH unaffected. Moisture Sensitivity Level is 1 (Unlimited) for all parts, indicating no special moisture control requirements during storage or handling. ECCN classification is EAR99 for all parts.