RCS3216F6812CS Equivalent & Substitute Parts

Part Overview

The RCS3216F6812CS is a 68.1 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 properties. The part is ROHS3 compliant and carries MSL Level 1 (Unlimited) moisture sensitivity rating.

Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the same package form factor and performance parameters.

Substiute Parts

RCS3216F6812CS

Samsung Electro-MechanicsIn Stock: 789RCS3216F6812CS Datasheet

Current PartRFQ

CR1206-FX-6812ELF

Bourns Inc.In Stock: 20823CR1206-FX-6812ELF Datasheet

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CRCW120668K1FKEA

Vishay DaleIn Stock: 36139CRCW120668K1FKEA Datasheet

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ERJ-8ENF6812V

Panasonic Electronic ComponentsIn Stock: 59937ERJ-8ENF6812V Datasheet

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RC1206FR-0768K1L

YAGEOIn Stock: 95012RC1206FR-0768K1L Datasheet

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RMCF1206FT68K1

Stackpole Electronics IncIn Stock: 6785RMCF1206FT68K1 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F6812CS is determined by strict equivalence across the following parameters:

Critical Matching Parameters:

• Resistance value: 68.1 kOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Package form factor: 1206 (3216 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Termination count: 2
• RoHS compliance: ROHS3
• MSL rating: 1 (Unlimited)

All identified substitute parts meet these electrical and mechanical specifications. Variations in physical dimensions (length, width, height) within the 1206 package specification and differences in packaging format (Tape & Reel vs. Cut Tape) do not affect functional substitutability. Product status and specific feature sets (anti-sulfur, automotive AEC-Q200 certification) are noted for application-specific selection but do not prevent substitution where electrical parameters align.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (Active Status): The following substitute parts maintain Active product status and are suitable for new designs:

• CR1206-FX-6812ELF (Bourns Inc.)
• CRCW120668K1FKEA (Vishay Dale)
• RC1206FR-0768K1L (YAGEO)
• RMCF1206FT68K1 (Stackpole Electronics Inc)

Secondary Selection (Legacy Status):

• ERJ-8ENF6812V (Panasonic Electronic Components) carries "Not For New Designs" status and should be used only in legacy applications or where existing supply chains require continuity.

Compliance Considerations: All substitute parts are ROHS3 compliant and REACH unaffected, matching the regulatory profile of the RCS3216F6812CS. MSL Level 1 (Unlimited) rating is consistent across all options, indicating no moisture sensitivity restrictions during storage or handling.

Feature-Specific Selection:

• For automotive applications requiring AEC-Q200 certification: CRCW120668K1FKEA, ERJ-8ENF6812V, or RMCF1206FT68K1
• For general industrial applications: CR1206-FX-6812ELF or RC1206FR-0768K1L
• For anti-sulfur requirement: RCS3216F6812CS (original part) or CR1206-FX-6812ELF (moisture resistant alternative)

Frequently Asked Questions (FAQ)

Q: Can I substitute RCS3216F6812CS with any of the listed parts in my circuit?

A: Yes. All listed substitute parts meet the identical electrical specifications (68.1 kOhms ±1%, 0.25W, ±100ppm/°C, -55°C to 155°C) and are packaged in the same 1206 (3216 Metric) form factor. They are mechanically and electrically interchangeable at the circuit level.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel (TR) and Cut Tape (CT) are supply format variations that do not affect component performance. Tape & Reel is used for automated assembly lines, while Cut Tape is used for manual assembly or smaller production runs. The component itself is identical.

Q: Why is ERJ-8ENF6812V marked "Not For New Designs"?

A: This designation indicates that Panasonic has discontinued active development of this product line. While the part remains functionally equivalent and available in inventory, it should not be selected for new circuit designs. Use Active status alternatives for new applications.

Q: Are there any differences in physical dimensions between substitute parts?

A: Minor variations exist within the 1206 package specification. Length ranges from 0.122" to 0.126" (3.10mm to 3.20mm), and height ranges from 0.024" to 0.030" (0.60mm to 0.75mm). These variations are within standard 1206 tolerances and do not affect PCB layout or assembly compatibility.

Q: Do all substitute parts have the same moisture resistance properties?

A: All parts carry MSL Level 1 (Unlimited) rating. The RCS3216F6812CS specifically includes anti-sulfur properties. CR1206-FX-6812ELF and RC1206FR-0768K1L are listed as moisture resistant. For applications requiring anti-sulfur specifications, verify with the original part or contact the manufacturer.

Q: Which substitute part has the highest inventory availability?

A: RC1206FR-0768K1L (YAGEO) has 94,959 pieces in stock, followed by CRCW120668K1FKEA (Vishay Dale) with 36,033 pieces. Both offer substantial supply for production requirements.

Q: Can I use automotive-grade parts (AEC-Q200) in non-automotive applications?

A: Yes. Automotive-grade parts exceed standard industrial specifications and are fully compatible with non-automotive applications. CRCW120668K1FKEA, ERJ-8ENF6812V, and RMCF1206FT68K1 are AEC-Q200 certified and suitable for any application requiring 68.1 kOhms ±1% 0.25W resistors.