SLP331M220C1P3 Equivalent & Substitute Parts

Part Overview

The SLP331M220C1P3 is a 330 µF, 220 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 stable capacitance and extended operational life at elevated temperatures. The part is ROHS3 compliant and REACH unaffected, making it suitable for modern industrial and commercial equipment.

Substitute parts are identified when equivalent electrical and mechanical parameters are maintained within the allowable specifications for this product category, ensuring functional interchangeability in the target application circuit.

Substiute Parts

SLP331M220C1P3

Cornell Dubilier Electronics (CDE)In Stock: 895SLP331M220C1P3 Datasheet

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LGW2E331MELA25

NichiconIn Stock: 1251LGW2E331MELA25 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SLP331M220C1P3 is determined by strict adherence to the following electrical and mechanical parameters:

Electrical Compatibility Criteria:

• Capacitance value must equal 330 µF
• Tolerance must be ±20% or tighter
• Voltage rating must be equal to or greater than 220 V
• Lifetime specification must meet or exceed 3000 Hrs @ 105°C
• Operating temperature range must encompass the original specification or be compatible with application requirements

Mechanical Compatibility Criteria:

• Package type must be Radial, Can - Snap-In
• Lead spacing must equal 10.00 mm
• Physical dimensions (diameter and height) must equal 25.00 mm
• Mounting type must be Through Hole

Compliance Requirements:

• RoHS3 compliance required
• REACH unaffected status required

The substitute part LGW2E331MELA25 manufactured by Nichicon meets all electrical and mechanical compatibility criteria. The rated voltage is increased to 250 V, which provides additional safety margin while maintaining functional equivalence. The capacitance, tolerance, lead spacing, physical dimensions, and mounting configuration are identical to the original part.

Parameter Comparison

Engineering Selection Recommendations

The LGW2E331MELA25 manufactured by Nichicon is a direct functional equivalent to the SLP331M220C1P3. Both components are Active product status and maintain ROHS3 compliance and REACH unaffected certification.

The substitute part provides equivalent or superior performance across all critical parameters:

• Identical capacitance (330 µF) and tolerance (±20%)
• Higher voltage rating (250 V vs. 220 V) provides additional operational margin
• Identical lifetime specification (3000 Hrs @ 105°C)
• Wider operating temperature range (-40°C to 105°C vs. -25°C to 105°C)
• Higher ripple current ratings at both low and high frequencies
• Identical mechanical form factor and lead spacing for direct PCB mounting

Selection of the substitute part is appropriate for applications where the original SLP331M220C1P3 is unavailable or where the enhanced electrical performance characteristics are beneficial.

Frequently Asked Questions (FAQ)

Q: Can the LGW2E331MELA25 be used as a direct replacement for the SLP331M220C1P3?

A: Yes. Both components share identical capacitance (330 µF), tolerance (±20%), lead spacing (10.00 mm), physical dimensions (25.00 mm diameter and height), and package configuration (Radial, Can - Snap-In). The substitute part meets or exceeds all electrical specifications and maintains equivalent compliance certifications.

Q: What is the difference in voltage rating between these parts?

A: The SLP331M220C1P3 is rated at 220 V, while the LGW2E331MELA25 is rated at 250 V. The higher voltage rating of the substitute part does not affect compatibility; it provides additional safety margin in the circuit.

Q: Are the physical dimensions identical?

A: Yes. Both components have a diameter of 25.00 mm, height of 25.00 mm, and lead spacing of 10.00 mm. They are mechanically interchangeable in snap-in mounting applications.

Q: Do both parts meet the same compliance standards?

A: Yes. Both the SLP331M220C1P3 and LGW2E331MELA25 are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for industrial and commercial applications.

Q: What is the difference in operating temperature range?

A: The SLP331M220C1P3 operates from -25°C to 105°C, while the LGW2E331MELA25 operates from -40°C to 105°C. The substitute part has a wider lower temperature limit, providing greater flexibility in cold environment applications.

Q: How do the ripple current ratings compare?

A: The LGW2E331MELA25 has higher ripple current ratings at both low frequency (1.8 A @ 120 Hz vs. 1.25 A) and high frequency (2.7 A @ 50 kHz vs. 1.84 A @ 20 kHz). This indicates superior performance in high-ripple-current applications.

Q: Is the lifetime specification the same?

A: Yes. Both components are specified for 3000 Hrs @ 105°C, ensuring equivalent operational life under thermal stress conditions.