RC3216F392CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F392CS is a 3.9 kOhm ±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 705 units currently in stock. The RC series resistor is designed for general-purpose applications requiring moisture resistance and stable performance across industrial temperature ranges. Equivalent and substitute parts are identified when identical electrical specifications and mechanical compatibility are maintained across alternative manufacturers, or when upgraded variants with enhanced features become necessary for specific application requirements.

Substiute Parts

RC3216F392CS

Samsung Electro-MechanicsIn Stock: 754RC3216F392CS Datasheet

Current PartRFQ

CR1206-FX-3901ELF

Bourns Inc.In Stock: 35580CR1206-FX-3901ELF Datasheet

DirectRFQ

RC1206FR-073K9L

YAGEOIn Stock: 20166RC1206FR-073K9L Datasheet

DirectRFQ

AC1206FR-073K9L

YAGEOIn Stock: 18552AC1206FR-073K9L Datasheet

UpgradeRFQ

CRCW12063K90FKEA

Vishay DaleIn Stock: 19075CRCW12063K90FKEA Datasheet

SimilarRFQ

CRCW12063K90FKEAHP

Vishay DaleIn Stock: 10079CRCW12063K90FKEAHP Datasheet

SimilarRFQ

ERJ-8ENF3901V

Panasonic Electronic ComponentsIn Stock: 55993ERJ-8ENF3901V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC3216F392CS are classified into three categories based on substitution criteria:

Direct Equivalents maintain identical electrical specifications (3.9 kOhms ±1%, 0.25W), mechanical compatibility (1206 package), composition (thick film), and environmental ratings. These parts are interchangeable without circuit redesign.

Upgrade Variants retain all core electrical and mechanical parameters but add enhanced features such as Automotive AEC-Q200 qualification. These parts provide superior reliability for applications requiring automotive-grade components while maintaining full backward compatibility.

Similar Alternatives match the primary electrical specifications and package format but may differ in secondary characteristics such as power rating, packaging format, or specialized features. Selection requires verification of application-specific requirements.

The following parameters determine substitution eligibility:

• Resistance value: 3.9 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Package: 1206 (3216 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Temperature range: -55°C ~ 155°C (exact match required)
• RoHS compliance: ROHS3 (minimum requirement)

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Pin-Compatible Substitution):

CR1206-FX-3901ELF (Bourns Inc.) and RC1206FR-073K9L (YAGEO) are direct equivalents to RC3216F392CS. Both maintain identical electrical specifications, mechanical dimensions, and environmental ratings. Selection between these options is based on packaging preference (Tape & Reel format) and inventory availability. Both are Active product status with full ROHS3 compliance and MSL 1 rating.

For Automotive Applications or Enhanced Reliability:

AC1206FR-073K9L (YAGEO) and CRCW12063K90FKEA (Vishay Dale) are recommended when Automotive AEC-Q200 qualification is required. These parts maintain all core electrical and mechanical specifications while providing automotive-grade reliability certification. Both are Active status with ROHS3 compliance.

For High-Pulse or High-Stress Applications:

CRCW12063K90FKEAHP (Vishay Dale) provides increased power rating (0.75W versus 0.25W) with pulse withstanding capability and Automotive AEC-Q200 qualification. This variant is suitable for applications requiring enhanced transient performance while maintaining the 1206 package footprint and 3.9 kOhm resistance value.

Parts to Avoid for New Designs:

ERJ-8ENF3901V (Panasonic Electronic Components) carries "Not For New Designs" product status. While electrically and mechanically compatible, this part should not be selected for new circuit designs due to manufacturer discontinuation trajectory.

Frequently Asked Questions (FAQ)

Q: Can I substitute RC3216F392CS with CR1206-FX-3901ELF in my existing circuit?

A: Yes. CR1206-FX-3901ELF is a direct equivalent with identical resistance (3.9 kOhms ±1%), power rating (0.25W), package (1206), and operating temperature range (-55°C ~ 155°C). Both are thick film composition with moisture resistance and ROHS3 compliance. The primary difference is packaging format (Tape & Reel versus bulk).

Q: What is the difference between RC1206FR-073K9L and AC1206FR-073K9L?

A: Both are YAGEO products with identical electrical specifications (3.9 kOhms ±1%, 0.25W, 1206 package). AC1206FR-073K9L includes Automotive AEC-Q200 qualification, making it suitable for automotive applications requiring enhanced reliability standards. RC1206FR-073K9L is a general-purpose variant without automotive certification.

Q: Why does CRCW12063K90FKEAHP have a different power rating (0.75W)?

A: CRCW12063K90FKEAHP is a higher-power variant of the standard 0.25W resistor. The "HP" designation indicates pulse withstanding capability. This part maintains the same 1206 package and 3.9 kOhm resistance but provides enhanced performance for applications with transient current spikes or sustained higher power dissipation. It is not a direct replacement but an upgrade option.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, matching the environmental compliance profile of RC3216F392CS.

Q: Can I use ERJ-8ENF3901V as a substitute?

A: ERJ-8ENF3901V is electrically and mechanically compatible but carries "Not For New Designs" product status from Panasonic. While suitable for legacy system repairs or maintenance, this part should not be selected for new circuit designs due to manufacturer discontinuation plans.

Q: What packaging formats are available for these substitutes?

A: Substitute parts are available in Tape & Reel (TR), Cut Tape (CT) with Digi-Reel, and bulk formats. Tape & Reel format is standard for automated assembly processes. Selection depends on manufacturing volume and assembly equipment compatibility.

Q: Do all substitutes have the same physical dimensions?

A: All substitutes use the 1206 (3216 Metric) package with nominal dimensions of 3.20mm length × 1.60mm width. Height varies slightly between manufacturers (0.60mm to 0.75mm maximum seated height), but all remain within standard 1206 package specifications and are mechanically interchangeable on standard PCB layouts.