RC3216F912CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F912CS is a 9.1 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 moisture-resistant construction and ROHS3 compliance. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and environmental ratings are maintained across alternative manufacturers while preserving functional compatibility in circuit applications.

Substiute Parts

RC3216F912CS

Samsung Electro-MechanicsIn Stock: 1120RC3216F912CS Datasheet

Current PartRFQ

CR1206-FX-9101ELF

Bourns Inc.In Stock: 24164CR1206-FX-9101ELF Datasheet

DirectRFQ

RC1206FR-079K1L

YAGEOIn Stock: 31727RC1206FR-079K1L Datasheet

DirectRFQ

AC1206FR-079K1L

YAGEOIn Stock: 5676AC1206FR-079K1L Datasheet

UpgradeRFQ

CRCW12069K10FKEA

Vishay DaleIn Stock: 28179CRCW12069K10FKEA Datasheet

SimilarRFQ

ERJ-8ENF9101V

Panasonic Electronic ComponentsIn Stock: 22326ERJ-8ENF9101V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC3216F912CS are qualified based on the following criteria:

Electrical Parameters (Must Match):

• Resistance value: 9.1 kOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Must Match):

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

Compliance Parameters (Must Match):

• RoHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Unaffected status

Substitution Categories:

Direct Substitutes maintain all electrical and mechanical specifications with standard industrial ratings:

• CR1206-FX-9101ELF (Bourns Inc.)
• RC1206FR-079K1L (YAGEO)

Upgrade Substitutes provide equivalent base specifications with additional automotive qualification (AEC-Q200):

• AC1206FR-079K1L (YAGEO)
• CRCW12069K10FKEA (Vishay Dale)

Similar Substitutes meet all core electrical and mechanical requirements with automotive qualification but carry alternative product status designations:

• ERJ-8ENF9101V (Panasonic Electronic Components)

Parameter Comparison

Engineering Selection Recommendations

For Active Product Status Applications: CR1206-FX-9101ELF, RC1206FR-079K1L, AC1206FR-079K1L, and CRCW12069K10FKEA are all classified as Active products and are suitable for new design implementations. These parts maintain full compliance with ROHS3 and REACH requirements.

For Automotive Applications: AC1206FR-079K1L and CRCW12069K10FKEA include AEC-Q200 automotive qualification ratings. These parts are appropriate for automotive circuit applications requiring enhanced reliability standards.

For Standard Industrial Applications: CR1206-FX-9101ELF and RC1206FR-079K1L provide direct substitution without automotive qualification, suitable for general industrial and consumer electronics applications.

Product Status Consideration: ERJ-8ENF9101V carries "Not For New Designs" status. This part is functionally equivalent but should not be selected for new product development. Use only in legacy system maintenance or replacement scenarios where original part sourcing is unavailable.

Packaging Considerations: Tape & Reel packaging is standard for high-volume production. Cut Tape & Digi-Reel packaging accommodates lower-volume requirements and mixed component orders.

Frequently Asked Questions (FAQ)

Q: Can CR1206-FX-9101ELF directly replace RC3216F912CS in existing designs?

A: Yes. CR1206-FX-9101ELF meets all electrical specifications (9.1 kΩ ±1%, 0.25W), mechanical dimensions (1206 package), and compliance requirements (ROHS3, MSL 1). The components are functionally interchangeable.

Q: What is the difference between direct substitutes and upgrade substitutes?

A: Direct substitutes (CR1206-FX-9101ELF, RC1206FR-079K1L) provide equivalent specifications for standard applications. Upgrade substitutes (AC1206FR-079K1L, CRCW12069K10FKEA) include AEC-Q200 automotive qualification, enabling use in automotive circuits with enhanced reliability requirements.

Q: Why is ERJ-8ENF9101V marked "Not For New Designs"?

A: This designation indicates the manufacturer has discontinued active development and recommends alternative parts for new product designs. The part remains functionally equivalent and available in inventory but should be avoided in new applications.

Q: Are there dimensional differences between substitute parts?

A: All parts conform to 1206 (3216 Metric) package specifications. Minor height variations exist (0.024" to 0.030" seated height maximum) due to manufacturing tolerances across different manufacturers. These variations are within standard PCB assembly tolerances and do not affect circuit functionality.

Q: Which substitute part offers the best availability?

A: RC1206FR-079K1L (YAGEO) has 31,693 pieces in stock. CRCW12069K10FKEA (Vishay Dale) has 28,150 pieces. CR1206-FX-9101ELF (Bourns Inc.) has 24,124 pieces. All three provide substantial inventory for production requirements.

Q: Can I use automotive-qualified parts (AC1206FR-079K1L, CRCW12069K10FKEA) in non-automotive applications?

A: Yes. Automotive-qualified parts exceed standard industrial specifications and are fully compatible with non-automotive circuits. AEC-Q200 qualification represents enhanced reliability and is not restrictive for general applications.

Q: What packaging format should I specify for production orders?

A: Tape & Reel (TR) packaging is standard for automated assembly lines. Cut Tape (CT) & Digi-Reel packaging accommodates manual assembly or mixed-component orders. Verify your assembly process requirements before ordering.