Equivalent & Substitute Parts for 226AXZ035M

Part Overview

The 226AXZ035M is a 22 µF, 35 V aluminum electrolytic capacitor in surface mount radial can package manufactured by Cornell Dubilier / Illinois Capacitor. This component is classified as Active product status and is designed for general purpose applications. The part operates across a temperature range of -55°C to 105°C with a rated lifetime of 2000 hours at 105°C. Substitute parts are identified when equivalent electrical and mechanical parameters are required due to inventory constraints, application-specific performance needs, or packaging format preferences.

Substiute Parts

226AXZ035M

Cornell Dubilier / Illinois CapacitorIn Stock: 968226AXZ035M Datasheet

Current PartRFQ

ATB226M035

Cornell Dubilier / Illinois CapacitorIn Stock: 21115ATB226M035 Datasheet

UpgradeRFQ

865080542006

Würth ElektronikIn Stock: 13593865080542006 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 226AXZ035M are qualified based on the following criteria:

Electrical Equivalence: All substitute parts maintain identical capacitance (22 µF) and voltage rating (35 V) with matching tolerance (±20%). Operating temperature range (-55°C to 105°C) and polarization (Polar) are consistent across all qualified substitutes.

Mechanical Compatibility: All substitute parts utilize surface mount radial can packaging with identical or compatible footprint dimensions. The primary dimension of 0.197" diameter (5.00mm) is maintained across all parts.

Compliance Requirements: All substitute parts are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with HTSUS code 8532.22.0020, matching the regulatory profile of the main part.

Performance Characteristics: Substitutes are grouped based on ripple current ratings, ESR values, and lifetime specifications at rated temperature. These parameters determine suitability for specific circuit applications.

Parameter Comparison

Engineering Selection Recommendations

ATB226M035 (Upgrade Substitute): This part is a direct upgrade from the 226AXZ035M within the same manufacturer family. The ATB226M035 offers improved performance with reduced ESR (8.44 Ohm versus 9.04 Ohm) and extended lifetime rating (3000 hours versus 2000 hours at 105°C). Higher ripple current ratings (112 mA @ 120 Hz and 160 mA @ 100 kHz) provide enhanced capability for demanding applications. Height dimension increases from 5.50mm to 5.70mm, requiring verification of available board space. Both parts maintain identical electrical specifications and regulatory compliance. Selection of ATB226M035 is appropriate when extended operational life and lower impedance characteristics are required.

865080542006 (Parametric Equivalent): This Würth Elektronik WCAP-ASLI series part provides electrical equivalence with identical capacitance, voltage, and tolerance specifications. Physical dimensions match the main part (5.00mm diameter, 5.50mm height, 5.30mm x 5.30mm land size). Ripple current ratings (100.75 mA @ 120 Hz, 155 mA @ 100 kHz) fall between the main part and upgrade substitute. Packaging format differs as Tape & Reel (TR) rather than Bulk, suitable for automated assembly processes. Lifetime rating matches the main part at 2000 hours @ 105°C. Selection of 865080542006 is appropriate when cross-manufacturer sourcing is required or when Tape & Reel packaging format is specified for production assembly.

All substitute parts maintain Active product status and full ROHS3 compliance, ensuring regulatory continuity in design implementations.

Frequently Asked Questions (FAQ)

Q: Can ATB226M035 be used as a direct replacement for 226AXZ035M in existing designs?

A: ATB226M035 is electrically equivalent with identical capacitance (22 µF), voltage rating (35 V), and tolerance (±20%). Physical dimensions are compatible with a minor height increase from 5.50mm to 5.70mm. Verification of available board clearance is required. Both parts are ROHS3 compliant and operate across -55°C to 105°C. The upgrade substitute offers improved performance characteristics with lower ESR and extended lifetime.

Q: What is the primary difference between 226AXZ035M and 865080542006?

A: Both parts are electrically equivalent with matching capacitance, voltage, tolerance, and operating temperature range. The primary differences are manufacturer (Cornell Dubilier versus Würth Elektronik) and packaging format (Bulk versus Tape & Reel). Physical footprints are identical. The 865080542006 is suitable for automated assembly processes requiring Tape & Reel packaging. ESR specification is not provided for the Würth part.

Q: Are all substitute parts suitable for general purpose applications?

A: Yes. The 226AXZ035M is specified for general purpose applications, while ATB226M035 is specified for bypass and decoupling applications. All three parts maintain identical electrical parameters and operating ranges suitable for general purpose use. Application-specific performance requirements should be evaluated based on ripple current ratings and ESR values provided in the parameter comparison table.

Q: What packaging format considerations apply when selecting substitutes?

A: The main part (226AXZ035M) and upgrade substitute (ATB226M035) are supplied in Bulk packaging. The parametric equivalent (865080542006) is supplied in Tape & Reel (TR) format. Bulk packaging is suitable for manual assembly and small-volume applications. Tape & Reel format is optimized for automated pick-and-place assembly processes. Selection depends on production assembly methodology and inventory management requirements.

Q: Do all substitute parts meet the same regulatory and compliance standards?

A: Yes. All three parts are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with HTSUS code 8532.22.0020. Moisture Sensitivity Level is 1 (Unlimited) for all parts, indicating no moisture sensitivity restrictions. Regulatory and compliance profiles are identical across all qualified substitutes.

Q: How do ripple current ratings affect part selection?

A: Ripple current ratings indicate the maximum AC current the capacitor can handle at specified frequencies. The main part (226AXZ035M) is rated for 75 mA @ 120 Hz and 150 mA @ 100 kHz. The upgrade substitute (ATB226M035) provides higher ratings at 112 mA @ 120 Hz and 160 mA @ 100 kHz. The parametric equivalent (865080542006) provides intermediate ratings at 100.75 mA @ 120 Hz and 155 mA @ 100 kHz. Selection should match circuit ripple current requirements to ensure reliable operation.

Q: What does ESR (Equivalent Series Resistance) indicate for these capacitors?

A: ESR represents the internal resistance of the capacitor at specified frequency. Lower ESR values indicate better performance characteristics and reduced heat generation. The main part has ESR of 9.04 Ohm @ 120Hz, while the upgrade substitute has lower ESR of 8.44 Ohm @ 120Hz. ESR specification is not provided for the Würth part. Lower ESR is beneficial in high-frequency switching applications and power supply circuits.

Q: What is the significance of lifetime rating differences?

A: Lifetime rating indicates the expected operational duration at maximum rated temperature (105°C). The main part and parametric equivalent are rated for 2000 hours @ 105°C. The upgrade substitute (ATB226M035) provides extended lifetime of 3000 hours @ 105°C. Extended lifetime is advantageous in applications requiring long-term reliability or operating in high-temperature environments. Actual operational life depends on actual operating temperature and ripple current conditions.