RC3216F2370CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F2370CS is a 237 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 REACH unaffected designation. The part is moisture resistant with MSL Level 1 rating, suitable for general industrial and commercial applications operating across -55°C to 155°C temperature range. Equivalent and substitute parts are identified to provide design flexibility, supply chain alternatives, and application-specific options including automotive-qualified variants.

Substiute Parts

RC3216F2370CS

Samsung Electro-MechanicsIn Stock: 708RC3216F2370CS Datasheet

Current PartRFQ

CR1206-FX-2370ELF

Bourns Inc.In Stock: 25883CR1206-FX-2370ELF Datasheet

DirectRFQ

RC1206FR-07237RL

YAGEOIn Stock: 27086RC1206FR-07237RL Datasheet

DirectRFQ

CRCW1206237RFKEA

Vishay DaleIn Stock: 12291CRCW1206237RFKEA Datasheet

SimilarRFQ

ERJ-8ENF2370V

Panasonic Electronic ComponentsIn Stock: 68100ERJ-8ENF2370V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F2370CS is determined by strict alignment with the following core parameters: resistance value of 237 Ohms, tolerance of ±1%, power rating of 0.25W, package format 1206 (3216 Metric), thick film composition, temperature coefficient of ±100ppm/°C, and operating temperature range of -55°C to 155°C. All identified substitute parts meet these electrical and mechanical specifications. Substitute parts are categorized as Direct Equivalents or Similar variants based on feature alignment and product status. Direct Equivalents maintain identical electrical performance and general-purpose application suitability. Similar variants include automotive-qualified options with AEC-Q200 certification, introducing enhanced reliability requirements suitable for automotive environments. Physical dimensions show minor variations within acceptable tolerances for 1206 package footprint compatibility.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalents (Active Status):

CR1206-FX-2370ELF (Bourns Inc.) and RC1206FR-07237RL (YAGEO) are direct functional equivalents to RC3216F2370CS. Both parts maintain Active product status, identical electrical specifications, and general-purpose moisture-resistant thick film construction. These options provide supply chain flexibility and are suitable for applications where automotive qualification is not required.

Automotive-Qualified Variants (AEC-Q200):

CRCW1206237RFKEA (Vishay Dale) is an Active automotive-qualified alternative with AEC-Q200 certification. This part is appropriate for automotive and high-reliability applications requiring enhanced qualification standards while maintaining identical electrical performance.

ERJ-8ENF2370V (Panasonic Electronic Components) carries AEC-Q200 automotive qualification but is designated as Not For New Designs. This part remains available for legacy system support and field replacement but should not be selected for new product development.

Selection Basis:

Part selection should prioritize Active status products for new designs. Automotive applications requiring AEC-Q200 certification should specify CRCW1206237RFKEA. General industrial applications may select from CR1206-FX-2370ELF or RC1206FR-07237RL based on supplier availability and packaging requirements (Tape & Reel format).

Frequently Asked Questions (FAQ)

Q: Can CR1206-FX-2370ELF directly replace RC3216F2370CS in existing designs?

A: Yes. CR1206-FX-2370ELF meets all electrical specifications (237 Ω ±1%, 0.25W, ±100ppm/°C, -55~155°C) and package requirements (1206 format). Both parts are Active status with identical moisture resistance and RoHS3 compliance. Physical dimensions are compatible with 1206 footprint tolerances.

Q: What is the difference between moisture-resistant and automotive AEC-Q200 variants?

A: Moisture-resistant variants (RC3216F2370CS, CR1206-FX-2370ELF, RC1206FR-07237RL) are designed for general industrial applications with MSL Level 1 rating. Automotive AEC-Q200 variants (CRCW1206237RFKEA, ERJ-8ENF2370V) undergo additional qualification testing for automotive reliability standards. Both meet identical electrical specifications and operating temperature ranges.

Q: Is ERJ-8ENF2370V suitable for new product development?

A: No. ERJ-8ENF2370V is designated Not For New Designs. While functionally equivalent and currently in stock, this part should only be used for legacy system support or field replacement. New designs should select from Active status alternatives: CR1206-FX-2370ELF, RC1206FR-07237RL, or CRCW1206237RFKEA.

Q: Are there physical dimension differences between substitute parts?

A: Minor variations exist within 1206 package tolerance. RC3216F2370CS and CRCW1206237RFKEA specify 0.126" length; RC1206FR-07237RL specifies 0.122" length. All parts maintain 0.063" width and are compatible with standard 1206 PCB footprints. Height-seated maximum ranges from 0.024" to 0.030", all within acceptable limits for surface mount assembly.

Q: Do all substitute parts have identical MSL and RoHS compliance?

A: Yes. All listed substitute parts carry MSL Level 1 (Unlimited) moisture sensitivity rating and ROHS3 compliance. REACH status is Unaffected for all parts. These certifications are consistent across the entire substitute group.