RC3225F5622CS Equivalent & Substitute Parts Reference

Part Overview

The RC3225F5622CS is a 56.2 kOhms ±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 with 925 units currently in stock inventory.

Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, temperature coefficient) and mechanical compatibility (package format, termination count, physical dimensions). Substitute parts may offer enhanced power ratings, automotive-grade certifications, or alternative feature sets while maintaining core functional equivalence.

Substiute Parts

RC3225F5622CS

Samsung Electro-MechanicsIn Stock: 998RC3225F5622CS Datasheet

Current PartRFQ

AC1210FR-0756K2L

YAGEOIn Stock: 4782AC1210FR-0756K2L Datasheet

UpgradeRFQ

ERJ-14NF5622U

Panasonic Electronic ComponentsIn Stock: 4184ERJ-14NF5622U Datasheet

SimilarRFQ

ERJ-P14F5622U

Panasonic Electronic ComponentsIn Stock: 3889ERJ-P14F5622U Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC3225F5622CS is determined by the following core parameters:

Mandatory Matching Criteria:

• Resistance value: 56.2 kOhms
• Tolerance: ±1%
• Package format: 1210 (3225 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Number of terminations: 2
• RoHS3 compliance

Allowable Variation:

• Power rating: Substitute parts may have equal or higher power dissipation ratings (0.5W/1/2W acceptable for 0.333W/1/3W applications)
• Physical dimensions: Minor variations within package specification tolerances
• Additional features: Automotive AEC-Q200 certification, pulse withstanding capability, or enhanced moisture resistance do not disqualify substitution

The identified substitute parts AC1210FR-0756K2L, ERJ-14NF5622U, and ERJ-P14F5622U meet all mandatory criteria while offering upgraded power ratings (0.5W) and automotive-grade certifications.

Parameter Comparison

Engineering Selection Recommendations

AC1210FR-0756K2L (YAGEO): This substitute offers Active product status with AEC-Q200 automotive qualification and increased power rating (0.5W). Suitable for applications requiring automotive-grade reliability and higher thermal headroom. Inventory availability is 4683 units.

ERJ-P14F5622U (Panasonic Electronic Components): This substitute maintains Active product status with AEC-Q200 automotive certification and pulse withstanding capability. The additional pulse withstanding feature provides enhanced transient protection. Inventory availability is 3866 units.

ERJ-14NF5622U (Panasonic Electronic Components): This substitute carries AEC-Q200 automotive certification and increased power rating (0.5W) but is designated as Not For New Designs. This part is suitable only for replacement or legacy system applications where design continuity is required. Inventory availability is 4140 units.

All three substitute parts maintain full electrical and mechanical compatibility with the RC3225F5622CS while offering enhanced specifications or certifications. Selection should prioritize Active status parts (AC1210FR-0756K2L or ERJ-P14F5622U) for new design implementations.

Frequently Asked Questions (FAQ)

Q: Can AC1210FR-0756K2L replace RC3225F5622CS in existing designs?

A: Yes. The AC1210FR-0756K2L matches all mandatory electrical parameters (56.2 kOhms ±1%, ±100ppm/°C, -55°C to 155°C) and package format (1210). The higher power rating (0.5W vs. 0.333W) is compatible with applications designed for the lower-rated part. Both components are ROHS3 compliant with MSL 1 rating.

Q: What is the difference between ERJ-14NF5622U and ERJ-P14F5622U?

A: Both parts share identical electrical specifications and package format. ERJ-P14F5622U includes pulse withstanding capability and maintains Active product status, while ERJ-14NF5622U is designated Not For New Designs. For new applications, ERJ-P14F5622U is the preferred Panasonic option.

Q: Are physical dimension variations between substitute parts significant?

A: Physical dimensions vary slightly within 1210 package tolerances. RC3225F5622CS measures 0.126" L × 0.100" W (3.20mm × 2.55mm) with 0.026" max height. Substitute parts range from 0.122" to 0.126" length and 0.098" to 0.102" width with heights from 0.024" to 0.028". These variations are within standard 1210 package specifications and do not affect PCB layout compatibility.

Q: Do all substitute parts carry automotive certifications?

A: AC1210FR-0756K2L, ERJ-14NF5622U, and ERJ-P14F5622U all carry AEC-Q200 automotive qualification. The original RC3225F5622CS does not list automotive certification. Automotive-qualified substitutes are suitable for both automotive and general industrial applications.

Q: What is the significance of MSL 1 rating?

A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life without moisture bake-out requirements. All parts in this comparison carry MSL 1 rating, ensuring no special storage or handling procedures are necessary.

Q: Can these parts be used interchangeably in high-temperature applications?

A: Yes. All parts operate across the identical temperature range (-55°C to 155°C) with matching temperature coefficient (±100ppm/°C). Thermal performance is equivalent across the specified operating range.