LP561M200H3P3 Equivalent & Substitute Parts Reference

Part Overview

The LP561M200H3P3 is a 560 µF, 200 V aluminum electrolytic capacitor manufactured by Cornell Dubilier Electronics (CDE) in a radial, can snap-in package. This component is classified as Active product status and is designed for general-purpose applications requiring polar electrolytic capacitor functionality. The part operates across a temperature range of -40°C to 105°C with a rated lifetime of 1000 hours at 105°C. Equivalent and substitute parts are identified to provide design flexibility when the primary part number is unavailable or when application requirements necessitate alternative performance characteristics within the same electrical and mechanical specifications.

Substiute Parts

LP561M200H3P3

Cornell Dubilier Electronics (CDE)In Stock: 810LP561M200H3P3 Datasheet

Current PartRFQ

381LR561M200H042

Cornell Dubilier Electronics (CDE)In Stock: 3341381LR561M200H042 Datasheet

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381LX561M200H042

Cornell Dubilier Electronics (CDE)In Stock: 1334381LX561M200H042 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the LP561M200H3P3 are qualified based on the following critical parameters that determine functional interchangeability:

Electrical Parameters (Must Match):

• Capacitance: 560 µF
• Voltage Rating: 200 V
• Tolerance: ±20%
• Polarization: Polar

Mechanical Parameters (Must Match):

• Package Type: Radial, Can - Snap-In
• Mounting Type: Through Hole
• Lead Spacing: 0.394" (10.00mm)

Compliance Parameters (Must Match):

• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• Operating Temperature Range: -40°C ~ 105°C

The substitute parts 381LR561M200H042 and 381LX561M200H042 satisfy all mandatory electrical, mechanical, and compliance requirements. Variations in ESR (Equivalent Series Resistance), lifetime rating at temperature, and ripple current capacity are secondary performance characteristics that do not prevent substitution but may influence selection based on application-specific thermal or frequency demands.

Parameter Comparison

Engineering Selection Recommendations

381LR561M200H042 Selection Criteria:

The 381LR561M200H042 is a direct electrical equivalent with identical capacitance, voltage rating, tolerance, and polarization. This part offers improved performance characteristics including lower ESR (355 mOhm versus 440 mOhm) and extended lifetime rating (3000 hours versus 1000 hours at 105°C). The 381LR series supports higher ripple current capacity at low frequency (2.14 A @ 120 Hz). Physical dimensions differ: the 381LR has a smaller diameter (0.866" versus 1.378") but greater height (1.654" versus 1.181"). Both parts maintain identical lead spacing (10.00mm) and through-hole mounting compatibility. All compliance certifications are equivalent: ROHS3 Compliant, MSL 1, and identical operating temperature range.

381LX561M200H042 Selection Criteria:

The 381LX561M200H042 is a direct electrical equivalent with identical capacitance, voltage rating, tolerance, and polarization. This part provides extended lifetime rating (3000 hours at 105°C). ESR data is not specified for this part number. Ripple current capacity at low frequency is 1.5 A @ 120 Hz. Physical dimensions match the 381LR series: 0.866" diameter and 1.654" height. Lead spacing and mounting type are identical. All compliance certifications are equivalent: ROHS3 Compliant, MSL 1, and identical operating temperature range.

Substitution Feasibility:

All three part numbers are Active status products from Cornell Dubilier Electronics. Substitution is electrically and mechanically valid when lead spacing and mounting footprint accommodate the dimensional differences. The 381LR and 381LX series parts feature compact radial cans with different height and diameter proportions compared to the LP series. Physical board layout verification is required to confirm fit within available space constraints.

Frequently Asked Questions (FAQ)

Q: Can the 381LR561M200H042 directly replace the LP561M200H3P3 in my circuit?

A: Electrical substitution is valid. Both parts share identical capacitance (560 µF), voltage rating (200 V), tolerance (±20%), and polarization (Polar). Lead spacing is identical at 10.00mm. Physical dimensions differ: the 381LR has a smaller diameter (22.00mm) but greater height (42.00mm) compared to the LP (35.00mm diameter, 30.00mm height). Verify that your PCB layout and mechanical enclosure accommodate these dimensional changes before substitution.

Q: What is the difference between the 381LR561M200H042 and 381LX561M200H042?

A: Both parts are electrically equivalent with identical capacitance, voltage, tolerance, and physical dimensions. The primary difference is ESR specification: the 381LR provides 355 mOhm @ 120Hz, while the 381LX does not specify ESR. The 381LR supports higher ripple current at low frequency (2.14 A @ 120 Hz versus 1.5 A @ 120 Hz for the 381LX). Both offer 3000-hour lifetime at 105°C. Select the 381LR when low ESR or high ripple current capacity is a design requirement.

Q: Are all three parts RoHS compliant?

A: Yes. The LP561M200H3P3, 381LR561M200H042, and 381LX561M200H042 are all ROHS3 Compliant with MSL 1 (Unlimited) moisture sensitivity rating. All parts are REACH Unaffected and classified as EAR99 for export control purposes.

Q: What is the operating temperature range for these capacitors?

A: All three part numbers operate across -40°C to 105°C. The LP series is rated for 1000 hours at 105°C, while both 381LR and 381LX series are rated for 3000 hours at 105°C. This extended lifetime rating indicates improved thermal stability in the substitute parts.

Q: Can I use these capacitors in high-frequency applications?

A: These are general-purpose aluminum electrolytic capacitors. Ripple current specifications are provided at 120 Hz (low frequency) and 100 kHz or 20 kHz (high frequency). The LP561M200H3P3 supports 1.834 A @ 100 kHz. The 381LR561M200H042 supports 3.05 A @ 20 kHz. The 381LX561M200H042 supports 2.1 A @ 20 kHz. Verify that your application frequency and ripple current requirements align with the specified ratings.

Q: What is the lead spacing for these capacitors?

A: All three part numbers have identical lead spacing of 0.394 inches (10.00mm). This ensures PCB footprint compatibility for the radial leads, though physical can dimensions differ between the LP and 381L series.