LP560M450A1P3 Equivalent & Substitute Parts

Part Overview

The LP560M450A1P3 is a 56 µF, 450 V aluminum electrolytic capacitor manufactured by Cornell Dubilier Electronics (CDE) in the LP series. This radial, can-style snap-in capacitor is designed for general-purpose applications requiring through-hole mounting. The part is currently active in production with full RoHS3 compliance and REACH unaffected status. Substitute parts are identified when equivalent electrical and mechanical specifications are required due to inventory constraints, application-specific performance needs, or design optimization requirements.

Substiute Parts

LP560M450A1P3

Cornell Dubilier Electronics (CDE)In Stock: 885LP560M450A1P3 Datasheet

Current PartRFQ

381LR560M450H012

Cornell Dubilier Electronics (CDE)In Stock: 3531381LR560M450H012 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the LP560M450A1P3 is permissible with the 381LR560M450H012 based on the following critical parameters:

Electrical Equivalence:

• Capacitance: 56 µF (identical)
• Voltage Rating: 450 V (identical)
• Tolerance: ±20% (identical)
• Polarization: Polar (identical)

Mechanical Compatibility:

• Package / Case: Radial, Can - Snap-In (identical)
• Lead Spacing: 0.394" (10.00 mm) (identical)
• Size / Dimension: 0.866" Dia (22.00 mm) (identical)
• Height - Seated (Max): 0.984" (25.00 mm) (identical)
• Mounting Type: Through Hole (identical)

Compliance & Environmental:

• RoHS Status: ROHS3 Compliant (both parts)
• Moisture Sensitivity Level: 1 (Unlimited) (both parts)
• REACH Status: REACH Unaffected (both parts)

The substitute part offers enhanced performance characteristics including extended lifetime rating (3000 Hrs @ 105°C versus 1000 Hrs @ 105°C) and specified ripple current ratings, while maintaining full mechanical and electrical interchangeability.

Parameter Comparison

Engineering Selection Recommendations

Both the LP560M450A1P3 and 381LR560M450H012 are active production parts from Cornell Dubilier Electronics with full RoHS3 compliance and REACH unaffected status, ensuring regulatory compliance for current and future applications.

Selection Criteria:

The LP560M450A1P3 is the primary specification when the original part number is required for design documentation, bill of materials (BOM) traceability, or existing inventory management.

The 381LR560M450H012 serves as a direct substitute when:

• Extended operational lifetime (3000 Hrs @ 105°C) is required compared to the base specification (1000 Hrs @ 105°C)
• Ripple current performance specifications are required for circuit design validation
• Equivalent Series Resistance (ESR) characteristics must be documented
• The operating temperature range of -25°C ~ 105°C is acceptable for the application

Both parts are mechanically and electrically interchangeable for general-purpose applications requiring 56 µF, 450 V aluminum electrolytic capacitors in radial, can-style snap-in packages with through-hole mounting.

Frequently Asked Questions (FAQ)

Q: Are the LP560M450A1P3 and 381LR560M450H012 mechanically interchangeable?

A: Yes. Both parts share identical mechanical specifications: 0.866" diameter (22.00 mm), 0.984" maximum seated height (25.00 mm), 0.394" lead spacing (10.00 mm), radial can-style snap-in package, and through-hole mounting configuration. Direct PCB mounting without modification is possible.

Q: What is the primary electrical difference between these parts?

A: Both parts have identical capacitance (56 µF), voltage rating (450 V), and tolerance (±20%). The 381LR560M450H012 provides specified ripple current ratings (670 mA @ 120 Hz, 950 mA @ 20 kHz) and Equivalent Series Resistance (3.55 Ohm @ 120 Hz), which are not specified for the LP560M450A1P3.

Q: Can the 381LR560M450H012 replace the LP560M450A1P3 in all applications?

A: The 381LR560M450H012 is electrically and mechanically compatible with the LP560M450A1P3 for general-purpose applications. However, the operating temperature range differs: the substitute part operates from -25°C ~ 105°C, while the original part operates from -40°C ~ 105°C. Applications requiring operation below -25°C must use the LP560M450A1P3.

Q: What is the lifetime advantage of the 381LR560M450H012?

A: The 381LR560M450H012 is rated for 3000 hours at 105°C, compared to 1000 hours at 105°C for the LP560M450A1P3. This extended lifetime rating indicates improved reliability for long-duration, high-temperature applications.

Q: Are both parts RoHS3 compliant?

A: Yes. Both the LP560M450A1P3 and 381LR560M450H012 are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic component manufacturing and use.

Q: What does MSL 1 (Unlimited) mean for these capacitors?

A: Moisture Sensitivity Level 1 (Unlimited) indicates that these aluminum electrolytic capacitors have no moisture sensitivity restrictions. Standard storage and handling procedures apply without special moisture control requirements.

Q: Can these parts be used interchangeably on existing PCBs without design changes?

A: Yes. The identical mechanical footprint, lead spacing, and mounting type allow direct substitution on existing printed circuit boards without PCB redesign or layout modification.