RCS3216F3920CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216F3920CS is a 392 Ohm ±1% 0.25W (1/4W) chip resistor manufactured by Samsung Electro-Mechanics in the 1206 (3216 Metric) package. This thick film resistor features anti-sulfur and moisture-resistant properties, operating across -55°C to 155°C with a temperature coefficient of ±100ppm/°C. The part is currently Active in product status with 1061 pieces in stock inventory. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, package type, and compliance certifications to ensure direct functional interchangeability in circuit applications.

Substiute Parts

RCS3216F3920CS

Samsung Electro-MechanicsIn Stock: 1167RCS3216F3920CS Datasheet

Current PartRFQ

CR1206-FX-3920ELF

Bourns Inc.In Stock: 20429CR1206-FX-3920ELF Datasheet

SimilarRFQ

CRCW1206392RFKEA

Vishay DaleIn Stock: 19353CRCW1206392RFKEA Datasheet

SimilarRFQ

ERJ-8ENF3920V

Panasonic Electronic ComponentsIn Stock: 96115ERJ-8ENF3920V Datasheet

SimilarRFQ

RC1206FR-07392RL

YAGEOIn Stock: 231987RC1206FR-07392RL Datasheet

SimilarRFQ

RMCF1206FT392R

Stackpole Electronics IncIn Stock: 10229RMCF1206FT392R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F3920CS is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Requirements:

• Resistance value: 392 Ohms (exact match)
• Tolerance: ±1% (exact match)
• Power rating: 0.25W / 1/4W (exact match)
• Temperature coefficient: ±100ppm/°C (exact match)
• Operating temperature range: -55°C ~ 155°C (exact match or wider range acceptable)

Mechanical Equivalence Requirements:

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

Compliance Requirements:

• RoHS3 Compliant (mandatory)
• Moisture Sensitivity Level: 1 (Unlimited) (exact match)
• REACH Status: REACH Unaffected (exact match)

All identified substitute parts meet these criteria. Variations in physical dimensions (length, width, height) within standard manufacturing tolerances do not affect functional substitution, provided the package designation remains 1206 (3216 Metric).

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Active Status):

The following parts are recommended as direct substitutes for new designs and production applications:

• CR1206-FX-3920ELF (Bourns Inc.): Active product status with 20,393 units in stock. Suitable for general-purpose applications requiring moisture resistance.

• CRCW1206392RFKEA (Vishay Dale): Active product status with 19,246 units in stock. Qualified to AEC-Q200 automotive standard, suitable for automotive and high-reliability applications.

• RC1206FR-07392RL (YAGEO): Active product status with 231,977 units in stock. Highest inventory availability. Suitable for general-purpose applications requiring moisture resistance.

• RMCF1206FT392R (Stackpole Electronics Inc): Active product status with 10,177 units in stock. Qualified to AEC-Q200 automotive standard, suitable for automotive and high-reliability applications.

Secondary Substitute (Legacy Status):

• ERJ-8ENF3920V (Panasonic Electronic Components): Marked as "Not For New Designs." This part is electrically and mechanically equivalent but should not be selected for new product development. Existing inventory of 96,053 units may be used for legacy system maintenance or repair only.

All recommended substitutes maintain full compliance with ROHS3, REACH Unaffected status, and MSL 1 (Unlimited) moisture sensitivity requirements.

Frequently Asked Questions (FAQ)

Q: Can I substitute the RCS3216F3920CS with any of these parts in my existing design?

A: Yes, all listed parts with Active product status (CR1206-FX-3920ELF, CRCW1206392RFKEA, RC1206FR-07392RL, RMCF1206FT392R) are direct functional equivalents. The ERJ-8ENF3920V is electrically equivalent but marked "Not For New Designs" and should only be used for legacy applications.

Q: What is the difference between the automotive-qualified parts and general-purpose parts?

A: CRCW1206392RFKEA and RMCF1206FT392R carry AEC-Q200 automotive qualification, indicating they meet automotive industry reliability and testing standards. CR1206-FX-3920ELF and RC1206FR-07392RL are general-purpose parts without automotive qualification. Selection depends on application requirements.

Q: Are there any physical dimension differences I should be aware of?

A: All parts use the 1206 (3216 Metric) package. Minor variations exist in maximum seated height (ranging from 0.024" to 0.030"), but these fall within standard manufacturing tolerances and do not affect PCB assembly or circuit performance.

Q: Do all substitute parts have the same moisture sensitivity level?

A: Yes, all parts listed are MSL 1 (Unlimited), meaning they have unlimited shelf life and require no special moisture control during storage or handling.

Q: Which substitute part has the best inventory availability?

A: RC1206FR-07392RL (YAGEO) has the highest inventory with 231,977 units in stock, followed by ERJ-8ENF3920V (Panasonic) with 96,053 units. For new designs, RC1206FR-07392RL is the recommended choice based on availability and Active product status.

Q: Can I use these parts interchangeably on the same PCB assembly?

A: Yes, all Active-status substitute parts are mechanically and electrically interchangeable. They can be used in the same design without circuit modification. Ensure your procurement and assembly documentation specifies the selected part number to maintain consistency.