RC3216F434CS Equivalent & Substitute Parts

Part Overview

The RC3216F434CS is a 430 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. Equivalent and substitute parts are identified when applications require alternative sourcing, inventory availability, or specific certifications such as automotive AEC-Q200 qualification.

Substiute Parts

RC3216F434CS

Samsung Electro-MechanicsIn Stock: 1225RC3216F434CS Datasheet

Current PartRFQ

ERJ-8ENF4303V

Panasonic Electronic ComponentsIn Stock: 50178ERJ-8ENF4303V Datasheet

DirectRFQ

RC1206FR-07430KL

YAGEOIn Stock: 42411RC1206FR-07430KL Datasheet

DirectRFQ

RMCF1206FT430K

Stackpole Electronics IncIn Stock: 5260RMCF1206FT430K Datasheet

DirectRFQ

AC1206FR-07430KL

YAGEOIn Stock: 10925AC1206FR-07430KL Datasheet

SimilarRFQ

CRCW1206430KFKEA

Vishay DaleIn Stock: 15950CRCW1206430KFKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RC3216F434CS is determined by strict equivalence across the following parameters: resistance value (430 kOhms), tolerance (±1%), power rating (0.25W), package type (1206), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and termination count (2). All identified substitute parts meet these core electrical and mechanical specifications. Additional qualifications such as automotive AEC-Q200 certification and moisture-resistant features are noted as supplementary attributes that may be required for specific applications but do not prevent substitution in non-automotive or general-purpose circuits.

Parameter Comparison

Engineering Selection Recommendations

All identified substitute parts are electrically and mechanically equivalent to the RC3216F434CS and are suitable for direct replacement in applications where the core specifications are met. Selection among available substitutes should be based on the following criteria:

Active Product Status: RC1206FR-07430KL (YAGEO), RMCF1206FT430K (Stackpole Electronics Inc), AC1206FR-07430KL (YAGEO), and CRCW1206430KFKEA (Vishay Dale) are designated as Active products and are recommended for new designs. The ERJ-8ENF4303V (Panasonic Electronic Components) is marked as Not For New Designs and should be used only for legacy system maintenance or replacement applications.

Automotive Compliance: Parts designated with Automotive AEC-Q200 certification (ERJ-8ENF4303V, RMCF1206FT430K, AC1206FR-07430KL, CRCW1206430KFKEA) are qualified for automotive applications. The RC3216F434CS and RC1206FR-07430KL lack this certification and are suitable for general-purpose and industrial applications.

Moisture Resistance: Parts with explicit moisture-resistant features (RC3216F434CS, RC1206FR-07430KL, AC1206FR-07430KL) are preferred for applications exposed to humidity or moisture-prone environments.

Inventory and Packaging: All substitute parts are supplied in Tape & Reel (TR) packaging except the main part RC3216F434CS. Verify packaging requirements for automated assembly processes.

Frequently Asked Questions (FAQ)

Q: Can ERJ-8ENF4303V replace RC3216F434CS in new designs?

A: ERJ-8ENF4303V is marked as Not For New Designs. For new designs, use RC1206FR-07430KL, RMCF1206FT430K, AC1206FR-07430KL, or CRCW1206430KFKEA, which are all designated as Active products.

Q: What is the difference between moisture-resistant and non-moisture-resistant variants?

A: Moisture-resistant variants (RC3216F434CS, RC1206FR-07430KL, AC1206FR-07430KL) provide enhanced protection in humid or moisture-prone environments. Non-moisture-resistant variants are suitable for controlled indoor environments. Both types meet MSL 1 (Unlimited) classification.

Q: Are automotive AEC-Q200 parts required for non-automotive applications?

A: Automotive AEC-Q200 certification is not required for general-purpose or industrial applications. Parts with this certification (ERJ-8ENF4303V, RMCF1206FT430K, AC1206FR-07430KL, CRCW1206430KFKEA) are qualified for automotive use but function identically to non-certified variants in non-automotive circuits.

Q: Do all substitute parts have identical physical dimensions?

A: All parts conform to the 1206 (3216 Metric) package standard. Minor variations in seated height exist: RC3216F434CS and RC1206FR-07430KL and AC1206FR-07430KL measure 0.026" (0.65mm), while ERJ-8ENF4303V and RMCF1206FT430K measure 0.028" (0.70mm), and CRCW1206430KFKEA measures 0.024" (0.60mm). These variations are within standard PCB assembly tolerances.

Q: What is the significance of the temperature coefficient ±100ppm/°C?

A: The temperature coefficient indicates the resistor's resistance change per degree Celsius. All listed parts share ±100ppm/°C, ensuring consistent performance across the -55°C to 155°C operating range. This parameter is identical across all substitutes.

Q: Are all parts ROHS3 compliant?

A: Yes, all listed parts including the main part RC3216F434CS and all substitutes are ROHS3 compliant and REACH unaffected, meeting environmental and regulatory requirements for commercial and industrial applications.