RC3216J431CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216J431CS is a 430 Ohm ±5% 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 with full RoHS3 compliance and unlimited moisture sensitivity level (MSL 1). The part is suitable for general-purpose applications requiring standard tolerance resistive elements in compact surface-mount form factors.

Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating) and mechanical compatibility (package dimensions, termination count, operating temperature range). Alternative sources provide equivalent functionality with variations in tolerance grades, manufacturer certifications, and product lifecycle status.

Substiute Parts

RC3216J431CS

Samsung Electro-MechanicsIn Stock: 1164RC3216J431CS Datasheet

Current PartRFQ

RC1206JR-07430RL

YAGEOIn Stock: 4714RC1206JR-07430RL Datasheet

DirectRFQ

AC1206FR-07430RL

YAGEOIn Stock: 6288AC1206FR-07430RL Datasheet

UpgradeRFQ

CR1206-FX-4300ELF

Bourns Inc.In Stock: 17386CR1206-FX-4300ELF Datasheet

UpgradeRFQ

ERJ-8ENF4300V

Panasonic Electronic ComponentsIn Stock: 56532ERJ-8ENF4300V Datasheet

UpgradeRFQ

MCR18ERTF4300

Rohm SemiconductorIn Stock: 4025MCR18ERTF4300 Datasheet

UpgradeRFQ

RC1206FR-07430RL

YAGEOIn Stock: 42843RC1206FR-07430RL Datasheet

UpgradeRFQ

AC1206JR-07430RL

YAGEOIn Stock: 11017AC1206JR-07430RL Datasheet

SimilarRFQ

CRCW1206430RFKEA

Vishay DaleIn Stock: 15636CRCW1206430RFKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC3216J431CS are classified into three categories based on electrical and mechanical compatibility:

Direct Equivalents (±5% Tolerance): Parts maintaining the original ±5% tolerance specification with identical 430 Ohm resistance, 0.25W power rating, and 1206 package format. These parts are pin-compatible and functionally interchangeable without circuit redesign.

Upgrade Options (±1% Tolerance): Parts offering improved tolerance specification (±1% versus ±5%) while maintaining all other electrical parameters. These components provide enhanced accuracy for applications requiring tighter resistive tolerances. All upgrade parts retain 430 Ohm resistance, 0.25W power rating, 1206 package, and -55°C to +155°C operating range.

Similar Parts (Tolerance Match with Enhanced Features): Parts matching the original ±5% tolerance but incorporating additional certifications such as Automotive AEC-Q200 qualification. These components are mechanically and electrically compatible with potential feature enhancements for specific application requirements.

Substitution eligibility is determined by:

• Resistance value: 430 Ohms (exact match required)
• Power rating: 0.25W minimum (exact match required)
• Package format: 1206 (3216 Metric) (exact match required)
• Operating temperature: -55°C to +155°C minimum (exact match required)
• Termination count: 2 (exact match required)

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Equivalent Tolerance):

RC1206JR-07430RL (YAGEO) is the primary direct equivalent, offering identical ±5% tolerance specification with Active product status and full RoHS3 compliance. This part maintains all electrical and mechanical parameters of the original RC3216J431CS.

AC1206JR-07430RL (YAGEO) provides equivalent ±5% tolerance with additional Automotive AEC-Q200 certification. Selection of this part is appropriate for applications requiring automotive-grade qualification while maintaining standard tolerance specifications.

For Tolerance Upgrade (±1% Specification):

RC1206FR-07430RL (YAGEO) is recommended for applications requiring improved tolerance accuracy. This part maintains Active product status, full RoHS3 compliance, and moisture-resistant thick film composition while providing ±1% tolerance specification.

AC1206FR-07430RL (YAGEO) combines ±1% tolerance with Automotive AEC-Q200 certification and moisture-resistant composition. This part is suitable for automotive applications requiring enhanced tolerance performance.

CR1206-FX-4300ELF (Bourns Inc.) offers ±1% tolerance with Active product status and RoHS3 compliance. This manufacturer alternative provides equivalent upgrade performance with established supply availability.

CRCW1206430RFKEA (Vishay Dale) provides ±1% tolerance with Automotive AEC-Q200 certification and Active product status. This part is appropriate for automotive applications requiring tighter tolerance specifications.

Parts to Avoid for New Designs:

ERJ-8ENF4300V (Panasonic Electronic Components) carries "Not For New Designs" product status designation. While electrically and mechanically compatible, this part should not be selected for new circuit designs.

MCR18ERTF4300 (Rohm Semiconductor) is listed as "Discontinued at DiGi Electronics" and should not be used for new designs or long-term production requirements.

Frequently Asked Questions (FAQ)

Q: Can RC1206JR-07430RL be used as a direct replacement for RC3216J431CS?

A: Yes. RC1206JR-07430RL is a direct equivalent with matching 430 Ohm resistance, ±5% tolerance, 0.25W power rating, 1206 package format, and -55°C to +155°C operating temperature range. Both parts are Active status with RoHS3 compliance and moisture-resistant thick film composition.

Q: What is the difference between ±5% and ±1% tolerance parts?

A: Tolerance specification defines the maximum allowable deviation from the nominal resistance value. A ±5% part on 430 Ohms allows resistance between 408.5 and 451.5 Ohms. A ±1% part allows resistance between 425.7 and 434.3 Ohms. The ±1% specification provides tighter resistive accuracy for applications requiring more precise component values.

Q: Are all substitute parts mechanically compatible with the original RC3216J431CS?

A: All listed substitute parts use identical 1206 (3216 Metric) package format with 2 terminations and maximum seated height of 0.026" to 0.030". Physical dimensions vary slightly between manufacturers (length 0.120" to 0.126", width 0.061" to 0.063"), but all parts are compatible with standard 1206 PCB footprints and reflow soldering processes.

Q: Which substitute part should be selected for automotive applications?

A: AC1206JR-07430RL, AC1206FR-07430RL, ERJ-8ENF4300V, and CRCW1206430RFKEA all carry Automotive AEC-Q200 certification. AC1206FR-07430RL and CRCW1206430RFKEA are recommended for new automotive designs due to Active product status. AC1206JR-07430RL provides equivalent automotive qualification with ±5% tolerance matching the original part.

Q: Can ERJ-8ENF4300V be used in new product designs?

A: ERJ-8ENF4300V carries "Not For New Designs" product status. This designation indicates the manufacturer has discontinued active support for new applications. While the part remains electrically and mechanically compatible, alternative parts with Active status should be selected for new designs to ensure long-term supply availability and manufacturer support.

Q: What is the significance of Moisture Sensitivity Level (MSL) 1?

A: MSL 1 indicates unlimited shelf life without moisture exposure precautions. All listed substitute parts carry MSL 1 rating, meaning they do not require special moisture-controlled storage or handling procedures prior to soldering. This specification is identical across all equivalent and substitute parts.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts carry RoHS3 compliance certification, indicating conformance to Restriction of Hazardous Substances Directive requirements. This compliance is consistent across the original RC3216J431CS and all equivalent and substitute options.