ALC10A561DF450 Equivalent & Substitute Parts

Part Overview

The ALC10A561DF450 is a 560 µF, 450 V aluminum electrolytic capacitor manufactured by KEMET in the ALC10 series. This radial, can-style snap-in capacitor is designed for general-purpose applications requiring high voltage energy storage and filtering. The part is Active in product status with 794 units currently in stock. Equivalent substitute parts may be required due to inventory constraints, supply chain considerations, or design optimization needs while maintaining identical electrical and mechanical specifications.

Substiute Parts

ALC10A561DF450

KEMETIn Stock: 822ALC10A561DF450 Datasheet

Current PartRFQ

ALC70A561DF450

KEMETIn Stock: 1573ALC70A561DF450 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The ALC70A561DF450 qualifies as a parametric equivalent substitute for the ALC10A561DF450 based on the following criteria:

Matching Parameters (Substitution Basis):

• Capacitance: 560 µF (identical)
• Voltage Rating: 450 V (identical)
• Tolerance: ±20% (identical)
• Lifetime: 15000 Hrs @ 85°C (identical)
• Operating Temperature Range: -40°C ~ 85°C (identical)
• Lead Spacing: 10.00 mm (identical)
• Package / Case: Radial, Can - Snap-In (identical)
• Mounting Type: Through Hole (identical)
• Physical Dimensions: 35.00 mm Dia × 52.00 mm Height (identical)
• Polarization: Polar (identical)
• RoHS Status: ROHS3 Compliant (identical)

Electrical Performance Differences: The ALC70A561DF450 exhibits improved electrical characteristics with lower ESR (253 mOhm vs. 266 mOhm @ 100Hz) and higher ripple current capability at high frequency (6.45 A @ 10 kHz vs. 4.74 A @ 10 kHz), while maintaining identical rated specifications.

Parameter Comparison

Engineering Selection Recommendations

Both the ALC10A561DF450 and ALC70A561DF450 are Active products manufactured by KEMET with full ROHS3 compliance and REACH unaffected status. Selection between these parts should be based on the following factors:

ALC10A561DF450 Selection Criteria:

• Primary choice when original part number specification is required
• Current inventory: 794 units available

ALC70A561DF450 Selection Criteria:

• Equivalent substitute with improved electrical performance characteristics
• Lower ESR provides reduced heat dissipation in high-frequency applications
• Higher ripple current capability at 10 kHz supports demanding filtering requirements
• Current inventory: 1544 units available
• Both parts maintain identical mechanical fit and electrical ratings

Both parts satisfy identical functional requirements for 560 µF, 450 V general-purpose aluminum electrolytic capacitor applications with through-hole radial snap-in mounting.

Frequently Asked Questions (FAQ)

Q: Can ALC70A561DF450 be used as a direct replacement for ALC10A561DF450?

A: Yes. The ALC70A561DF450 is a direct parametric equivalent. Both parts share identical capacitance (560 µF), voltage rating (450 V), tolerance (±20%), lifetime (15000 Hrs @ 85°C), operating temperature range (-40°C ~ 85°C), lead spacing (10.00 mm), physical dimensions (35.00 mm Dia × 52.00 mm Height), and package type (Radial, Can - Snap-In). The ALC70A561DF450 offers improved electrical performance with lower ESR and higher ripple current capability.

Q: What are the physical compatibility considerations?

A: Both parts are identical in physical dimensions and mounting configuration. Lead spacing is 10.00 mm for both. Package type is Radial, Can - Snap-In for both. Height seated maximum is 52.00 mm for both. Diameter is 35.00 mm for both. Through-hole mounting applies to both parts. No PCB layout modifications are required when substituting between these parts.

Q: How do the electrical performance characteristics differ?

A: The ALC70A561DF450 exhibits lower ESR (253 mOhm vs. 266 mOhm @ 100Hz) and lower impedance (143 mOhms vs. 172 mOhms). Ripple current capability is higher in the ALC70A561DF450 at high frequency (6.45 A @ 10 kHz vs. 4.74 A @ 10 kHz). Both parts maintain identical rated voltage, capacitance, tolerance, and lifetime specifications.

Q: Are there compliance or certification differences?

A: No. Both parts are ROHS3 compliant and REACH unaffected. Both carry identical regulatory status and certifications.

Q: What is the lead spacing specification?

A: Both parts have 10.00 mm lead spacing, ensuring identical PCB hole pattern compatibility.

Q: Can these parts be used interchangeably in existing designs?

A: Yes. Identical electrical ratings, physical dimensions, and mounting configuration allow direct interchange without design modification.