RC3216F68R1CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F68R1CS is a 68.1 Ohm ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package format. This component is classified as Active product status and is RoHS3 compliant with MSL Level 1 (Unlimited moisture sensitivity). The part is suitable for general-purpose applications requiring moisture-resistant thick film construction across industrial temperature ranges. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental compliance ratings.

Substiute Parts

RC3216F68R1CS

Samsung Electro-MechanicsIn Stock: 748RC3216F68R1CS Datasheet

Current PartRFQ

CR1206-FX-68R1ELF

Bourns Inc.In Stock: 50663CR1206-FX-68R1ELF Datasheet

DirectRFQ

RC1206FR-0768R1L

YAGEOIn Stock: 305336RC1206FR-0768R1L Datasheet

DirectRFQ

CRCW120668R1FKEA

Vishay DaleIn Stock: 27727CRCW120668R1FKEA Datasheet

SimilarRFQ

ERJ-8ENF68R1V

Panasonic Electronic ComponentsIn Stock: 80982ERJ-8ENF68R1V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC3216F68R1CS are classified based on strict electrical and mechanical parameter matching. The substitution criteria are:

Primary Matching Parameters:

• Resistance value: 68.1 Ohms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Package: 1206 (3216 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• RoHS3 compliance
• MSL Level 1

Substitute Classification:

Direct Equivalents maintain all electrical and mechanical specifications with interchangeable footprints:

• CR1206-FX-68R1ELF (Bourns Inc.)
• RC1206FR-0768R1L (YAGEO)

Similar Substitutes match all electrical specifications and package dimensions but include additional automotive qualification:

• CRCW120668R1FKEA (Vishay Dale) - AEC-Q200 rated
• ERJ-8ENF68R1V (Panasonic Electronic Components) - AEC-Q200 rated, Not For New Designs status

Parameter Comparison

Engineering Selection Recommendations

For General Industrial Applications: Select CR1206-FX-68R1ELF (Bourns Inc.) or RC1206FR-0768R1L (YAGEO) as direct equivalents. Both parts maintain identical electrical specifications and RoHS3 compliance with Active product status. CR1206-FX-68R1ELF offers 50,625 pieces in stock inventory. RC1206FR-0768R1L provides 305,296 pieces in stock inventory, offering superior availability.

For Automotive Applications: Select CRCW120668R1FKEA (Vishay Dale) when AEC-Q200 automotive qualification is required. This part maintains all electrical specifications while adding automotive-grade reliability certification. Product status is Active with 27,705 pieces in stock.

For Legacy System Maintenance: ERJ-8ENF68R1V (Panasonic Electronic Components) is classified as Not For New Designs. This part is suitable only for replacement in existing systems where original part sourcing is exhausted. AEC-Q200 qualification is included. Stock availability is 80,946 pieces.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-0768R1L (YAGEO) be used as a direct replacement for RC3216F68R1CS (Samsung)?

A: Yes. Both parts share identical electrical specifications (68.1 Ohms ±1%, 0.25W), package format (1206/3216 Metric), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and compliance ratings (RoHS3, MSL Level 1). Physical dimensions are within acceptable tolerance for PCB footprint compatibility.

Q: What is the difference between direct equivalents and similar substitutes?

A: Direct equivalents (CR1206-FX-68R1ELF, RC1206FR-0768R1L) match all electrical and mechanical specifications without additional features. Similar substitutes (CRCW120668R1FKEA, ERJ-8ENF68R1V) include automotive AEC-Q200 qualification, which adds reliability certification for automotive applications but is not required for general industrial use.

Q: Is CRCW120668R1FKEA suitable for non-automotive applications?

A: Yes. CRCW120668R1FKEA meets all electrical and environmental specifications required for general industrial applications. The AEC-Q200 automotive qualification is an additional feature that does not restrict use in non-automotive circuits.

Q: Why is ERJ-8ENF68R1V marked as Not For New Designs?

A: ERJ-8ENF68R1V carries a Not For New Designs product status designation from Panasonic Electronic Components. This part is suitable for replacement and maintenance of existing systems but should not be selected for new circuit designs. Use CR1206-FX-68R1ELF, RC1206FR-0768R1L, or CRCW120668R1FKEA for new designs.

Q: Are there dimensional differences between substitute parts?

A: Minor dimensional variations exist within acceptable tolerances. RC3216F68R1CS has maximum seated height of 0.026" (0.66mm). CR1206-FX-68R1ELF has 0.030" (0.75mm). RC1206FR-0768R1L has 0.026" (0.65mm). CRCW120668R1FKEA has 0.024" (0.60mm). ERJ-8ENF68R1V has 0.028" (0.70mm). All variations remain within standard 1206 package specifications and do not affect PCB assembly compatibility.

Q: What is MSL Level 1 and why does it matter?

A: MSL (Moisture Sensitivity Level) 1 indicates Unlimited shelf life without moisture control requirements. All listed parts carry MSL Level 1, meaning they do not require special dry-pack storage or baking procedures prior to assembly. This simplifies inventory management and reduces handling costs.

Q: Can these parts be used interchangeably in existing designs?

A: Yes, within the constraints of product status and application requirements. All substitute parts maintain identical electrical performance and package compatibility. For new designs, select only parts with Active product status (CR1206-FX-68R1ELF, RC1206FR-0768R1L, CRCW120668R1FKEA). For automotive applications, select CRCW120668R1FKEA or ERJ-8ENF68R1V for AEC-Q200 compliance.