RC6432F220CS Equivalent & Substitute Parts Reference

Part Overview

The RC6432F220CS is a 22 Ohms ±1% 1W chip resistor manufactured by Samsung Electro-Mechanics in the 2512 (6432 Metric) package. 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 active in production with 800 pieces in stock. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to support component sourcing flexibility and supply chain continuity.

Substiute Parts

RC6432F220CS

Samsung Electro-MechanicsIn Stock: 838RC6432F220CS Datasheet

Current PartRFQ

RC2512FK-0722RL

YAGEOIn Stock: 17678RC2512FK-0722RL Datasheet

DirectRFQ

AC2512FK-0722RL

YAGEOIn Stock: 16233AC2512FK-0722RL Datasheet

UpgradeRFQ

RHC2512FT22R0

Stackpole Electronics IncIn Stock: 21000RHC2512FT22R0 Datasheet

UpgradeRFQ

CRCW251222R0FKEG

Vishay DaleIn Stock: 64467CRCW251222R0FKEG Datasheet

SimilarRFQ

ERJ-1TNF22R0U

Panasonic Electronic ComponentsIn Stock: 16358ERJ-1TNF22R0U Datasheet

SimilarRFQ

RMCF2512FT22R0

Stackpole Electronics IncIn Stock: 11949RMCF2512FT22R0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC6432F220CS are classified based on strict electrical and mechanical parameter alignment:

Direct Equivalents maintain identical specifications: 22 Ohms resistance, ±1% tolerance, 1W power rating, 2512 package, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range, and ROHS3 compliance. These parts differ only in manufacturer and series designation.

Upgrade Equivalents provide enhanced specifications while maintaining core electrical parameters. These include automotive-grade AEC-Q200 certification or increased power ratings (2W), suitable for applications requiring higher reliability or thermal headroom.

Similar Parts share all critical electrical specifications and package dimensions but may include additional certifications (AEC-Q200) or represent product lines designated for specific applications.

Substitution eligibility is determined by:

• Resistance value: 22 Ohms (exact match required)
• Tolerance: ±1% (exact match required)
• Package: 2512 (6432 Metric) (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature: -55°C ~ 155°C (exact match required)
• Composition: Thick Film (exact match required)
• RoHS/REACH compliance: ROHS3 Compliant, REACH Unaffected (maintained across all substitutes)

Parameter Comparison

Engineering Selection Recommendations

For Standard Applications: RC2512FK-0722RL (YAGEO) provides direct electrical and mechanical equivalence to the RC6432F220CS with active product status and equivalent moisture resistance. This part is suitable for non-automotive applications requiring standard industrial specifications.

For Automotive Applications: AC2512FK-0722RL (YAGEO) and CRCW251222R0FKEG (Vishay Dale) are recommended. Both maintain identical electrical specifications while adding AEC-Q200 automotive qualification. These parts are appropriate for automotive-grade circuit designs requiring enhanced reliability standards.

For Increased Thermal Margin: RHC2512FT22R0 (Stackpole Electronics Inc) offers 2W power rating while maintaining all other electrical parameters of the 1W specification. This upgrade is suitable for applications where thermal headroom or component derating is required.

For Automotive with Active Status: RMCF2512FT22R0 (Stackpole Electronics Inc) combines automotive AEC-Q200 certification with active product status, making it suitable for new automotive designs requiring long-term supply assurance.

Not Recommended for New Designs: ERJ-1TNF22R0U (Panasonic Electronic Components) carries "Not For New Designs" status despite meeting all electrical and mechanical specifications. This part should be used only for legacy system maintenance or existing design continuity.

Frequently Asked Questions (FAQ)

Q: Can RC2512FK-0722RL replace RC6432F220CS in any application?

A: Yes, RC2512FK-0722RL is a direct electrical and mechanical equivalent. Both parts share identical resistance (22 Ohms), tolerance (±1%), power rating (1W), package (2512), temperature coefficient (±100ppm/°C), operating range (-55°C to 155°C), and RoHS compliance. The substitution is valid for all applications where the original part was specified.

Q: What is the difference between RC2512FK-0722RL and AC2512FK-0722RL?

A: Both are manufactured by YAGEO with identical electrical specifications. AC2512FK-0722RL includes automotive AEC-Q200 qualification, making it suitable for automotive applications. RC2512FK-0722RL is specified for general industrial use. Select AC2512FK-0722RL for automotive designs; use RC2512FK-0722RL for standard applications.

Q: Why is RHC2512FT22R0 listed as an upgrade?

A: RHC2512FT22R0 maintains all electrical parameters of the RC6432F220CS but provides 2W power rating instead of 1W. This increased power capacity allows for greater thermal margin and component derating in applications with higher power dissipation requirements. The 2512 package dimensions remain identical, ensuring mechanical compatibility.

Q: Can I use ERJ-1TNF22R0U in new designs?

A: ERJ-1TNF22R0U is designated "Not For New Designs" by Panasonic. While it meets all electrical and mechanical specifications, this status indicates the manufacturer is phasing out this product line. Use this part only for legacy system maintenance or existing design continuity. For new designs, select RMCF2512FT22R0 or CRCW251222R0FKEG instead.

Q: Are all substitute parts ROHS3 compliant?

A: Yes, all listed substitute parts are ROHS3 compliant and REACH unaffected, matching the compliance status of the RC6432F220CS. This ensures regulatory compatibility across all substitution options.

Q: What is the significance of AEC-Q200 certification?

A: AEC-Q200 is an automotive industry qualification standard. Parts carrying this certification (AC2512FK-0722RL, CRCW251222R0FKEG, ERJ-1TNF22R0U, RMCF2512FT22R0) have undergone enhanced reliability testing and are approved for automotive applications. Use AEC-Q200 parts for automotive designs; standard parts are suitable for industrial and consumer applications.

Q: Do all substitute parts have identical physical dimensions?

A: All substitute parts use the 2512 (6432 Metric) package with minor dimensional variations within tolerance. Length ranges from 0.248" to 0.252" (6.30mm to 6.40mm), width from 0.122" to 0.126" (3.10mm to 3.20mm), and height from 0.026" to 0.028" (0.65mm to 0.70mm). These variations are within standard PCB footprint tolerances and do not affect mechanical compatibility.

Q: What is Moisture Sensitivity Level (MSL) 1?

A: MSL 1 indicates unlimited shelf life without moisture-related degradation. All listed parts carry MSL 1 rating, meaning they do not require special moisture-control storage or handling procedures. This matches the RC6432F220CS specification.