RC3216F2940CS 294 Ohm 1% 1/4W 1206 Chip Resistor Equivalent & Substitute Parts

Part Overview

The RC3216F2940CS is a 294 Ohm ±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 1011 pieces currently in stock. The RC3216F2940CS serves as a precision resistive element in electronic circuits requiring stable resistance values across industrial and commercial temperature ranges. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical package dimensions, and compliance certifications to ensure direct circuit board compatibility and functional interchangeability.

Substiute Parts

RC3216F2940CS

Samsung Electro-MechanicsIn Stock: 1079RC3216F2940CS Datasheet

Current PartRFQ

RC1206FR-07294RL

YAGEOIn Stock: 81734RC1206FR-07294RL Datasheet

DirectRFQ

CRCW1206294RFKEA

Vishay DaleIn Stock: 24603CRCW1206294RFKEA Datasheet

SimilarRFQ

CRCW1206294RFKEAHP

Vishay DaleIn Stock: 1226CRCW1206294RFKEAHP Datasheet

SimilarRFQ

ERJ-8ENF2940V

Panasonic Electronic ComponentsIn Stock: 84565ERJ-8ENF2940V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F2940CS is determined by strict equivalence across the following critical parameters: resistance value (294 Ohms), tolerance (±1%), power rating (0.25W minimum), package type (1206/3216 Metric), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and compliance certifications (ROHS3, REACH Unaffected, EAR99).

Direct Equivalents maintain all electrical and mechanical specifications identical to the main part:

• RC1206FR-07294RL (YAGEO)
• ERJ-8ENF2940V (Panasonic Electronic Components)

Functional Equivalents with Enhanced Specifications meet or exceed the main part requirements with additional features:

• CRCW1206294RFKEA (Vishay Dale) - Automotive AEC-Q200 rated
• CRCW1206294RFKEAHP (Vishay Dale) - Automotive AEC-Q200 rated with higher power rating (0.75W)

All substitute parts maintain identical resistance, tolerance, temperature coefficient, operating temperature range, package dimensions, and compliance status. Variations in physical dimensions (length, width, height) and packaging format (Tape & Reel) do not affect electrical interchangeability.

Parameter Comparison

Engineering Selection Recommendations

For Active Product Designs: RC1206FR-07294RL (YAGEO) is the primary direct equivalent with Active product status and 81,672 units in stock. This part maintains identical electrical specifications and package dimensions to the RC3216F2940CS while offering superior inventory availability.

For Automotive Applications: CRCW1206294RFKEA (Vishay Dale) is specified for designs requiring AEC-Q200 automotive qualification. This part meets all electrical requirements of the main component with automotive-grade reliability certification and 24,544 units available.

For High-Reliability Pulse Applications: CRCW1206294RFKEAHP (Vishay Dale) provides enhanced pulse withstanding capability with 0.75W power rating while maintaining the 294 Ohm resistance and ±1% tolerance. This variant is suitable for circuits experiencing transient power conditions and contains 1,149 units in stock.

For Legacy System Support: ERJ-8ENF2940V (Panasonic Electronic Components) maintains full electrical and mechanical compatibility but carries "Not For New Designs" status. This part is suitable only for replacement and repair of existing systems. Inventory of 84,497 units is available.

All substitute parts comply with ROHS3 and REACH regulations with EAR99 export classification, matching the compliance profile of the main component.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-07294RL replace RC3216F2940CS in existing designs?

A: Yes. RC1206FR-07294RL is a direct equivalent with identical resistance (294 Ohms), tolerance (±1%), power rating (0.25W), package (1206), temperature coefficient (±100ppm/°C), and operating range (-55°C ~ 155°C). Both parts are ROHS3 compliant with MSL 1 rating.

Q: What is the difference between CRCW1206294RFKEA and CRCW1206294RFKEAHP?

A: Both parts share identical resistance, tolerance, temperature coefficient, and operating temperature specifications. The primary difference is power rating: CRCW1206294RFKEA is rated 0.25W (1/4W), while CRCW1206294RFKEAHP is rated 0.75W (3/4W) with pulse withstanding capability. CRCW1206294RFKEAHP is suitable for circuits with higher transient power requirements.

Q: Why is ERJ-8ENF2940V marked "Not For New Designs"?

A: ERJ-8ENF2940V carries obsolescence status from the manufacturer. While electrically and mechanically equivalent to RC3216F2940CS, this part is restricted to replacement and repair applications only. New designs should specify RC1206FR-07294RL or CRCW1206294RFKEA.

Q: Are all substitute parts available in Tape & Reel packaging?

A: Yes. RC1206FR-07294RL, CRCW1206294RFKEA, CRCW1206294RFKEAHP, and ERJ-8ENF2940V are all supplied in Tape & Reel (TR) format suitable for automated assembly processes.

Q: Do physical dimension variations affect circuit board compatibility?

A: No. All substitute parts conform to 1206 (3216 Metric) package specifications. Minor variations in length (0.122" to 0.126"), width (0.063"), and height (0.024" to 0.028") fall within standard 1206 package tolerances and do not affect PCB footprint compatibility or solder reflow processes.

Q: Which substitute part offers the best inventory availability?

A: ERJ-8ENF2940V has the highest inventory at 84,497 units, followed by RC1206FR-07294RL at 81,672 units. However, for new designs, RC1206FR-07294RL is recommended due to Active product status despite slightly lower stock levels.