SLP331M180A3P3 Equivalent & Substitute Parts

Part Overview

The SLP331M180A3P3 is a 330 µF, 180 V aluminum electrolytic capacitor manufactured by Cornell Dubilier Electronics (CDE) in the SLP0712TE series. This radial, can-style snap-in capacitor is designed for general-purpose applications requiring through-hole mounting. The part is Active status and ROHS3 compliant. Substitute parts are identified when the original part becomes unavailable, when higher voltage ratings are required for circuit margin, or when inventory constraints necessitate alternative sourcing from the same manufacturer and series.

Substiute Parts

SLP331M180A3P3

Cornell Dubilier Electronics (CDE)In Stock: 1182SLP331M180A3P3 Datasheet

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SLP331M200A3P3

Cornell Dubilier Electronics (CDE)In Stock: 897SLP331M200A3P3 Datasheet

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SLP331M250A3P3

Cornell Dubilier Electronics (CDE)In Stock: 4403SLP331M250A3P3 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the SLP331M180A3P3 are qualified based on the following criteria:

Identical Parameters (Non-Negotiable):

• Capacitance: 330 µF
• Tolerance: ±20%
• ESR: 603 mOhm
• Lifetime: 3000 Hrs @ 105°C
• Operating Temperature: -25°C ~ 105°C
• Package / Case: Radial, Can - Snap-In
• Mounting Type: Through Hole
• Lead Spacing: 0.394" (10.00 mm)
• Size / Dimension: 0.866" Dia (22.00 mm)
• Height - Seated (Max): 1.181" (30.00 mm)
• Manufacturer: Cornell Dubilier Electronics (CDE)
• Series: SLP0712TE (750W)
• RoHS Status: ROHS3 Compliant
• MSL: 1 (Unlimited)
• REACH Status: REACH Unaffected

Variable Parameter (Substitution Basis):

• Voltage - Rated: Higher voltage ratings (200 V, 250 V) are acceptable substitutes for the 180 V rated part, provided the circuit design accommodates the higher voltage rating.

All substitute parts maintain identical physical dimensions, electrical characteristics (except voltage rating), compliance certifications, and mounting specifications.

Parameter Comparison

Engineering Selection Recommendations

All three parts—SLP331M180A3P3, SLP331M200A3P3, and SLP331M250A3P3—are Active status products from Cornell Dubilier Electronics and maintain full ROHS3 compliance and REACH Unaffected status. The parts are functionally interchangeable in through-hole applications where the physical footprint (0.866" diameter, 1.181" height, 0.394" lead spacing) and electrical characteristics (330 µF, ±20% tolerance, 603 mOhm ESR, 3000 Hrs @ 105°C) are required.

Selection between these parts depends on the circuit's voltage requirement. The SLP331M180A3P3 is specified for 180 V applications. The SLP331M200A3P3 and SLP331M250A3P3 provide higher voltage ratings and are suitable for circuits operating at or below their respective voltage ratings. Higher voltage-rated capacitors do not degrade performance in lower-voltage applications and provide additional circuit margin.

Frequently Asked Questions (FAQ)

Q: Can SLP331M200A3P3 or SLP331M250A3P3 be used as direct replacements for SLP331M180A3P3?

A: Yes. Both substitute parts maintain identical capacitance (330 µF), tolerance (±20%), ESR (603 mOhm), lifetime rating (3000 Hrs @ 105°C), operating temperature range (-25°C ~ 105°C), physical dimensions, lead spacing, and mounting configuration. The higher voltage ratings (200 V and 250 V) are compatible with circuits designed for 180 V operation.

Q: What is the difference between these three parts?

A: The only difference is the voltage rating. SLP331M180A3P3 is rated for 180 V, SLP331M200A3P3 for 200 V, and SLP331M250A3P3 for 250 V. All other electrical and mechanical specifications are identical.

Q: Are there any physical or mounting differences between these parts?

A: No. All three parts share identical physical dimensions (0.866" diameter, 1.181" maximum seated height), lead spacing (0.394"), package type (Radial, Can - Snap-In), and through-hole mounting configuration.

Q: Do these parts have the same compliance certifications?

A: Yes. All three parts are ROHS3 compliant, REACH Unaffected, and carry MSL rating of 1 (Unlimited).

Q: Which part should be selected for a new design?

A: Select the part with the voltage rating that matches or exceeds the circuit's maximum operating voltage. For circuits operating at 180 V or below, any of the three parts is acceptable. For circuits requiring higher voltage margin, SLP331M200A3P3 or SLP331M250A3P3 are appropriate selections.