Equivalent & Substitute Parts for 229CKS010M

Part Overview

The 229CKS010M is a 22000 µF, 10 V aluminum electrolytic capacitor manufactured by Cornell Dubilier / Illinois Capacitor in the CKS series. This radial, through-hole component is designed for general-purpose applications requiring high capacitance at low voltage ratings. The part maintains an active product status with 672 units currently in stock.

Substitute parts become necessary when the primary component reaches end-of-life, experiences supply constraints, or when design requirements permit alternative manufacturers meeting equivalent electrical and mechanical specifications. The UVK1A223MHD from Nichicon represents a direct functional equivalent, though it carries a "Not For New Designs" status and should be evaluated accordingly for new applications.

Substiute Parts

229CKS010M

Cornell Dubilier / Illinois CapacitorIn Stock: 750229CKS010M Datasheet

Current PartRFQ

UVK1A223MHD

NichiconIn Stock: 1269UVK1A223MHD Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the 229CKS010M is determined by strict equivalence across the following parameters:

Primary Matching Criteria:

• Capacitance: 22000 µF (exact match required)
• Voltage Rating: 10 V (exact match required)
• Tolerance: ±20% (exact match required)
• Polarization: Polar (exact match required)
• Mounting Type: Through Hole (exact match required)
• Package / Case: Radial, Can (exact match required)
• Lead Spacing: 0.295" (7.50mm) (exact match required)
• Size / Dimension: 0.709" Dia (18.00mm) (exact match required)
• Operating Temperature Range: -40°C ~ 85°C (exact match required)
• Lifetime @ Temperature: 2000 Hrs @ 85°C (exact match required)

The UVK1A223MHD from Nichicon satisfies all primary matching criteria and qualifies as a direct substitute based on these electrical and mechanical parameters.

Parameter Comparison

Engineering Selection Recommendations

For Active Designs: The 229CKS010M from Cornell Dubilier / Illinois Capacitor is the primary selection. This component carries an Active product status, ensuring continued availability and manufacturer support. It is ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for new product development.

For Replacement or Retrofit Applications: The UVK1A223MHD from Nichicon is electrically and mechanically equivalent to the 229CKS010M. All critical parameters—capacitance, voltage rating, tolerance, operating temperature range, and lifetime specifications—are identical. The height difference of 0.02" (0.50mm) is within acceptable mechanical tolerances for through-hole radial can packages and does not affect PCB layout compatibility.

Product Status Consideration: The UVK1A223MHD carries a "Not For New Designs" designation. This status indicates the part is available for replacement and legacy applications but should not be selected for new product development. For new designs, the 229CKS010M remains the appropriate choice.

Compliance: Both components are ROHS3 compliant and REACH unaffected, satisfying environmental and regulatory requirements for industrial and commercial applications.

Frequently Asked Questions (FAQ)

Q: Can the UVK1A223MHD be used as a direct replacement for the 229CKS010M in existing assemblies?

A: Yes. The UVK1A223MHD meets all electrical and mechanical specifications required for direct substitution. Capacitance, voltage rating, tolerance, operating temperature range, lifetime, ripple current ratings, lead spacing, and package dimensions are equivalent. The height difference of 0.02" (0.50mm) does not affect through-hole PCB mounting.

Q: Why does the UVK1A223MHD have a "Not For New Designs" status?

A: This designation indicates the part is in mature or declining production phases. It remains available for replacement and legacy applications but is not recommended for new product development. For new designs, the 229CKS010M should be selected.

Q: Are there differences in ESR (Equivalent Series Resistance) between these parts?

A: The 229CKS010M specifies 46.7 mOhm @ 120 Hz. The UVK1A223MHD does not provide an ESR specification in the available data. For applications where ESR is a critical design parameter, the 229CKS010M is the preferred choice.

Q: Do both parts have the same ripple current ratings?

A: Both parts specify 3.4 A @ 120 Hz (low frequency). At high frequency, the 229CKS010M rates 4.76 A @ 100 kHz, while the UVK1A223MHD rates 3.91 A @ 10 kHz. For high-frequency ripple current applications, verify the specific frequency requirements against each part's rating.

Q: Are there packaging differences between these parts?

A: The 229CKS010M is supplied in standard packaging, while the UVK1A223MHD is supplied in bulk packaging. Both use identical through-hole radial can packages with equivalent lead spacing and dimensions.

Q: Do both parts meet current environmental compliance standards?

A: Yes. Both the 229CKS010M and UVK1A223MHD are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.