RC3216F2261CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F2261CS is a 2.26 kOhms ±1% 0.25W chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package format. This thick film, moisture-resistant component operates across -55°C to 155°C and is ROHS3 compliant with MSL 1 rating. The part is currently in active production status with 1102 pieces available in inventory. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental compliance requirements.

Substiute Parts

RC3216F2261CS

Samsung Electro-MechanicsIn Stock: 1125RC3216F2261CS Datasheet

Current PartRFQ

CR1206-FX-2261ELF

Bourns Inc.In Stock: 25812CR1206-FX-2261ELF Datasheet

DirectRFQ

RC1206FR-072K26L

YAGEOIn Stock: 20212RC1206FR-072K26L Datasheet

DirectRFQ

CRCW12062K26FKEA

Vishay DaleIn Stock: 9154CRCW12062K26FKEA Datasheet

SimilarRFQ

ERJ-8ENF2261V

Panasonic Electronic ComponentsIn Stock: 58453ERJ-8ENF2261V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Requirements:

• Resistance value: 2.26 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.25W minimum (equal or higher acceptable)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature range: -55°C to 155°C minimum (equal or wider acceptable)

Mechanical Equivalence Requirements:

• Package type: 1206 (3216 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Number of terminations: 2 (exact match required)

Compliance Requirements:

• RoHS3 compliance (mandatory)
• MSL 1 rating (mandatory)
• REACH unaffected status (mandatory)

All substitute parts listed meet these criteria. Dimensional variations within the 1206 package specification are acceptable for PCB assembly compatibility.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (Direct Equivalents):

CR1206-FX-2261ELF (Bourns Inc.) and RC1206FR-072K26L (YAGEO) are direct functional equivalents to the RC3216F2261CS. Both parts maintain active production status, identical electrical specifications, and full compliance with ROHS3 and MSL 1 requirements. These parts are suitable for new designs and production applications without design modification.

Secondary Selection (Automotive-Qualified Alternatives):

CRCW12062K26FKEA (Vishay Dale) is functionally equivalent with the addition of AEC-Q200 automotive qualification. This part is appropriate for applications requiring automotive-grade reliability and traceability. Product status is active.

Legacy/Restricted Selection:

ERJ-8ENF2261V (Panasonic Electronic Components) meets all electrical and mechanical equivalence criteria and carries AEC-Q200 automotive qualification. However, this part is designated "Not For New Designs" by the manufacturer. Use is restricted to legacy system support and maintenance applications only.

Inventory Availability Consideration:

Substitute parts demonstrate higher inventory availability: CR1206-FX-2261ELF (25,702 pcs), RC1206FR-072K26L (20,112 pcs), CRCW12062K26FKEA (9,094 pcs), and ERJ-8ENF2261V (58,357 pcs) compared to the main part (1,102 pcs).

Frequently Asked Questions (FAQ)

Q: Can CR1206-FX-2261ELF replace RC3216F2261CS in existing designs?

A: Yes. CR1206-FX-2261ELF is a direct equivalent with identical electrical specifications (2.26 kOhms ±1%, 0.25W), matching package (1206), and equivalent compliance ratings (ROHS3, MSL 1). No design modification is required.

Q: What is the difference between the moisture-resistant and automotive-qualified versions?

A: The RC3216F2261CS and its direct equivalents (Bourns, YAGEO) are specified as moisture-resistant thick film resistors. CRCW12062K26FKEA and ERJ-8ENF2261V are automotive AEC-Q200 qualified, indicating enhanced reliability testing and traceability for automotive applications. Both meet MSL 1 and ROHS3 requirements.

Q: Are dimensional variations between substitute parts significant?

A: Dimensional variations within the 1206 package specification are acceptable. The main part height is 0.026" (0.66mm), while substitutes range from 0.024" to 0.030" (0.60mm to 0.75mm). All dimensions remain within 1206 package tolerances and are compatible with standard PCB assembly processes.

Q: Why is ERJ-8ENF2261V marked "Not For New Designs"?

A: This designation indicates the manufacturer has discontinued active development and recommends alternative parts for new product designs. The part remains available for existing system support and maintenance. For new designs, select CR1206-FX-2261ELF, RC1206FR-072K26L, or CRCW12062K26FKEA.

Q: Can I use CRCW12062K26FKEA in non-automotive applications?

A: Yes. CRCW12062K26FKEA meets all electrical and mechanical requirements for general-purpose applications. AEC-Q200 qualification is an additional feature that does not restrict use in non-automotive circuits. This part is suitable for any application requiring 2.26 kOhms ±1% 0.25W 1206 resistors.

Q: What packaging format is standard for these parts?

A: All listed parts are supplied in Tape & Reel (TR) format, which is standard for automated PCB assembly. This format is compatible with pick-and-place equipment and standard reflow soldering processes.

Q: Are all substitute parts REACH compliant?

A: Yes. All parts listed are REACH Unaffected, indicating compliance with REACH regulations. All parts are also ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity ratings.