RC3216F4120CS 412 Ohm 1% 1/4W 1206 Chip Resistor Equivalent & Substitute Parts

Part Overview

The RC3216F4120CS is a 412 Ohm ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in the 1206 (3216 Metric) package. This component is classified as Active product status with 1,169 pieces currently in stock. The RC3216F4120CS serves as a precision resistive element in electronic circuits requiring moisture-resistant performance across industrial and commercial temperature ranges. Substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental compliance certifications.

Substiute Parts

RC3216F4120CS

Samsung Electro-MechanicsIn Stock: 1232RC3216F4120CS Datasheet

Current PartRFQ

CR1206-FX-4120ELF

Bourns Inc.In Stock: 26196CR1206-FX-4120ELF Datasheet

DirectRFQ

RC1206FR-07412RL

YAGEOIn Stock: 48844RC1206FR-07412RL Datasheet

DirectRFQ

CRCW1206412RFKEA

Vishay DaleIn Stock: 23558CRCW1206412RFKEA Datasheet

SimilarRFQ

ERJ-8ENF4120V

Panasonic Electronic ComponentsIn Stock: 36276ERJ-8ENF4120V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F4120CS is determined by the following critical parameters:

Electrical Specifications: Resistance value (412 Ohms), tolerance (±1%), and power rating (0.25W) must match exactly. Temperature coefficient (±100ppm/°C) and operating temperature range (-55°C ~ 155°C) establish thermal performance boundaries.

Mechanical Compatibility: Package type (1206 / 3216 Metric) and number of terminations (2) are mandatory for PCB footprint compatibility. Physical dimensions and height-seated measurements confirm mechanical fit within assembly constraints.

Environmental & Compliance: Moisture Sensitivity Level 1 (Unlimited), ROHS3 compliance, and REACH unaffected status establish regulatory equivalence. ECCN and HTSUS classifications remain consistent across all qualified substitutes.

Product Status Consideration: Active status parts are preferred for new designs. Parts designated "Not For New Designs" remain functionally equivalent but may have supply or lifecycle limitations.

Substitute parts are grouped into Direct Manufacturer equivalents and Similar parts based on feature alignment and availability.

Parameter Comparison

Engineering Selection Recommendations

Direct Manufacturer Equivalents (Preferred for Drop-In Replacement):

CR1206-FX-4120ELF (Bourns Inc.) and RC1206FR-07412RL (YAGEO) are direct functional equivalents with Active product status. Both maintain identical electrical specifications, operating temperature range, and compliance certifications. CR1206-FX-4120ELF offers 26,090 units in inventory. RC1206FR-07412RL provides the highest inventory level at 48,832 units with marginally lower seated height (0.65mm vs. 0.66mm), confirming mechanical compatibility.

Similar Parts with Enhanced Features:

CRCW1206412RFKEA (Vishay Dale) carries AEC-Q200 automotive qualification in addition to standard specifications. This part is suitable for applications requiring automotive-grade reliability. Seated height of 0.024" (0.60mm) is the lowest among all options, providing additional PCB clearance margin.

ERJ-8ENF4120V (Panasonic Electronic Components) also carries AEC-Q200 automotive qualification but is designated "Not For New Designs." This part remains electrically and mechanically equivalent but should not be selected for new circuit designs due to lifecycle status.

Selection Criteria:

For standard industrial applications, RC1206FR-07412RL (YAGEO) is recommended based on highest inventory availability and Active product status. For automotive applications, CRCW1206412RFKEA (Vishay Dale) is recommended due to AEC-Q200 certification. All four Active-status parts are mechanically and electrically interchangeable within the specified parameters.

Frequently Asked Questions (FAQ)

Q: Can CR1206-FX-4120ELF replace RC3216F4120CS directly on the PCB?

A: Yes. Both parts share identical electrical specifications (412 Ohms ±1%, 0.25W), package type (1206 / 3216 Metric), and operating temperature range (-55°C ~ 155°C). Seated height difference (0.030" vs. 0.026") is within typical PCB assembly tolerances and does not affect functionality.

Q: What is the difference between Direct Manufacturer equivalents and Similar parts?

A: Direct equivalents (CR1206-FX-4120ELF, RC1206FR-07412RL) match all core specifications without additional features. Similar parts (CRCW1206412RFKEA, ERJ-8ENF4120V) include automotive AEC-Q200 qualification, suitable for automotive applications but not required for standard industrial use.

Q: Why is ERJ-8ENF4120V marked "Not For New Designs"?

A: This designation indicates the part is in mature or end-of-life phase. While electrically and mechanically equivalent, it should not be selected for new circuit designs due to potential supply discontinuation. Use RC1206FR-07412RL or CR1206-FX-4120ELF for new designs.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts (CR1206-FX-4120ELF, RC1206FR-07412RL, CRCW1206412RFKEA, ERJ-8ENF4120V) are ROHS3 compliant and REACH unaffected, matching the RC3216F4120CS compliance profile.

Q: Does packaging type (Tape & Reel vs. Cut Tape) affect electrical performance?

A: No. Packaging type affects only handling, storage, and assembly logistics. CRCW1206412RFKEA is supplied in Cut Tape (CT) & Digi-Reel® format while others use standard Tape & Reel (TR). Electrical and mechanical performance is identical.

Q: What is Moisture Sensitivity Level (MSL) 1, and why is it important?

A: MSL 1 (Unlimited) indicates the component has unlimited shelf life without moisture bake-out requirements. All listed parts carry MSL 1 rating, confirming equivalent moisture resistance and storage stability.

Q: Can CRCW1206412RFKEA be used in non-automotive applications?

A: Yes. AEC-Q200 certification exceeds standard industrial requirements. CRCW1206412RFKEA is suitable for any application requiring 412 Ohm ±1% 0.25W 1206 resistors, including standard industrial and commercial circuits.