RC3225F220CS Equivalent & Substitute Parts Reference

Part Overview

The RC3225F220CS is a 22 Ohm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in the 1210 (3225 Metric) package format. This component is rated for 0.333W (1/3W) power dissipation with moisture-resistant construction and operates across the temperature range of -55°C to 155°C. The part maintains Active product status and is ROHS3 compliant with MSL 1 rating, indicating unlimited moisture sensitivity protection.

Equivalent and substitute parts are identified to address inventory availability, supply chain continuity, and application-specific requirements while maintaining electrical and mechanical compatibility within the 1210 package specification.

Substiute Parts

RC3225F220CS

Samsung Electro-MechanicsIn Stock: 1192RC3225F220CS Datasheet

Current PartRFQ

AC1210FR-0722RL

YAGEOIn Stock: 10988AC1210FR-0722RL Datasheet

UpgradeRFQ

RC1210FR-0722RL

YAGEOIn Stock: 13784RC1210FR-0722RL Datasheet

UpgradeRFQ

CRCW121022R0FKEA

Vishay DaleIn Stock: 15397CRCW121022R0FKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict adherence to the following criteria:

Primary Substitution Criteria (Mandatory Match):

• Resistance value: 22 Ohms
• Tolerance: ±1%
• Package / Case: 1210 (3225 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C to 155°C
• RoHS Status: ROHS3 Compliant
• MSL Rating: 1 (Unlimited)

Secondary Consideration (Allowable Variation):

• Power Rating: Substitute parts rated at 0.5W (1/2W) are acceptable as they exceed the 0.333W requirement of the main part
• Manufacturer: Different manufacturers permitted provided all electrical and mechanical parameters align
• Packaging Format: Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel® formats are interchangeable for component selection purposes

Identified Substitute Parts:

1. AC1210FR-0722RL (YAGEO) – Upgrade classification: Higher power rating (0.5W), Automotive AEC-Q200 rated, Tape & Reel packaging
2. RC1210FR-0722RL (YAGEO) – Upgrade classification: Higher power rating (0.5W), Cut Tape & Digi-Reel® packaging
3. CRCW121022R0FKEA (Vishay Dale) – Similar classification: Higher power rating (0.5W), Automotive AEC-Q200 rated, Tape & Reel packaging

Parameter Comparison

Engineering Selection Recommendations

All identified substitute parts maintain full electrical and mechanical compatibility with the RC3225F220CS based on matching core parameters: 22 Ohm resistance, ±1% tolerance, 1210 package format, thick film composition, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range.

Selection Basis:

The three substitute parts are classified into two categories based on provided specifications:

Upgrade Classification (Higher Power Capability):

• AC1210FR-0722RL and RC1210FR-0722RL both feature 0.5W power rating, exceeding the 0.333W specification of the main part. Both maintain ROHS3 compliance and MSL 1 rating. AC1210FR-0722RL includes Automotive AEC-Q200 certification; RC1210FR-0722RL does not specify automotive qualification.

Similar Classification (Equivalent Capability with Automotive Qualification):

• CRCW121022R0FKEA provides 0.5W power rating with Automotive AEC-Q200 certification. Moisture resistance is not explicitly specified in the provided data, distinguishing it from the main part's stated moisture-resistant construction.

All substitute parts carry Active product status and ROHS3 compliance, supporting long-term supply chain viability. Selection among substitutes depends on application requirements regarding automotive qualification and packaging format preferences (Tape & Reel versus Cut Tape & Digi-Reel®).

Frequently Asked Questions (FAQ)

Q: Can AC1210FR-0722RL replace RC3225F220CS in all applications?

A: AC1210FR-0722RL is electrically and mechanically compatible. The higher 0.5W power rating provides additional thermal margin. Automotive AEC-Q200 certification is present in AC1210FR-0722RL but not specified for the original part. Verify application requirements for automotive qualification necessity.

Q: What is the difference between AC1210FR-0722RL and RC1210FR-0722RL?

A: Both parts share identical electrical specifications (22 Ohms, ±1%, 0.5W, ±100ppm/°C, -55°C to 155°C). The primary difference is packaging format: AC1210FR-0722RL is supplied in Tape & Reel (TR) format; RC1210FR-0722RL is supplied in Cut Tape (CT) & Digi-Reel® format. AC1210FR-0722RL includes Automotive AEC-Q200 certification; RC1210FR-0722RL does not specify this qualification.

Q: Is CRCW121022R0FKEA suitable as a direct replacement?

A: CRCW121022R0FKEA meets all core electrical and mechanical requirements: 22 Ohms, ±1%, 1210 package, thick film, ±100ppm/°C, -55°C to 155°C operating range, ROHS3 compliance, and MSL 1 rating. Automotive AEC-Q200 certification is present. Moisture resistance is not explicitly stated in the provided specifications, unlike the original part's stated moisture-resistant construction.

Q: Why do substitute parts have higher power ratings (0.5W vs. 0.333W)?

A: Higher power ratings indicate greater thermal capability and are acceptable for substitution when the application requirement does not exceed 0.333W. The substitute parts provide additional design margin without compromising electrical performance at the specified 22 Ohm, ±1% tolerance level.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All identified substitute parts (AC1210FR-0722RL, RC1210FR-0722RL, and CRCW121022R0FKEA) are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching the original RC3225F220CS specification.

Q: What packaging formats are available among the substitutes?

A: AC1210FR-0722RL and CRCW121022R0FKEA are supplied in Tape & Reel (TR) format. RC1210FR-0722RL is supplied in Cut Tape (CT) & Digi-Reel® format. Selection depends on assembly process requirements and inventory management preferences.

Q: Do all substitute parts support the same temperature range?

A: Yes. All substitute parts operate across -55°C to 155°C with ±100ppm/°C temperature coefficient, matching the original part specification.