SLP472M080E4P3 Equivalent & Substitute Parts

Part Overview

The SLP472M080E4P3 is a 4700 µF, 80 V aluminum electrolytic capacitor manufactured by Cornell Dubilier Electronics (CDE) in a radial, can snap-in package. This component is designed for general-purpose applications requiring high capacitance values at moderate voltage ratings. The part is currently Active in product status with 957 pieces in stock.

Substitute parts are identified when equivalent electrical and mechanical parameters allow direct replacement without circuit redesign. Substitution becomes necessary due to inventory constraints, supply chain disruptions, or manufacturing discontinuation of the primary component.

Substiute Parts

SLP472M080E4P3

Cornell Dubilier Electronics (CDE)In Stock: 969SLP472M080E4P3 Datasheet

Current PartRFQ

381LX472M080K052

Cornell Dubilier Electronics (CDE)In Stock: 1621381LX472M080K052 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the SLP472M080E4P3 is determined by strict equivalence across the following parameters:

Electrical Parameters (Non-Negotiable):

• Capacitance: 4700 µF (exact match required)
• Voltage Rating: 80 V (exact match required)
• Tolerance: ±20% (exact match required)
• Operating Temperature Range: -40°C to 105°C (must encompass or match)
• Lifetime: 3000 Hrs @ 105°C (must meet or exceed)

Mechanical Parameters (Non-Negotiable):

• Package Type: Radial, Can - Snap-In (exact match required)
• Lead Spacing: 0.394" / 10.00 mm (exact match required)
• Mounting Type: Through Hole (exact match required)
• Polarization: Polar (exact match required)

Compliance Parameters:

• RoHS Status: ROHS3 Compliant (must maintain compliance level)
• MSL Rating: 1 (Unlimited) (must match or exceed)

The substitute part 381LX472M080K052 meets all critical electrical and mechanical parameters, enabling direct functional replacement in the same circuit application and PCB assembly.

Parameter Comparison

Engineering Selection Recommendations

Direct Substitution Criteria Met:

The 381LX472M080K052 qualifies as a direct electrical substitute for the SLP472M080E4P3 based on matching capacitance, voltage rating, tolerance, temperature range, and lifetime specifications. Both components are manufactured by Cornell Dubilier Electronics and maintain ROHS3 compliance with identical MSL ratings.

Physical Compatibility Consideration:

The substitute part exhibits a maximum seated height of 2.047" (52.00 mm) compared to 1.772" (45.00 mm) for the primary part. This 0.275" height difference must be verified against PCB clearance constraints, enclosure dimensions, and component placement density in the target application. Lead spacing and diameter remain identical, ensuring footprint compatibility.

Ripple Current Performance:

The 381LX472M080K052 delivers ripple current ratings of 3.3 A @ 120 Hz and 3.8 A @ 20 kHz. These values are equivalent to or slightly lower than the SLP472M080E4P3 specifications (3.34 A @ 120 Hz and 4.18 A @ 20 kHz). Circuit thermal analysis should confirm that the substitute part's ripple current capacity meets application requirements.

Inventory and Availability:

The substitute part maintains higher stock availability (1582 pieces) compared to the primary part (957 pieces), supporting supply chain continuity.

Frequently Asked Questions (FAQ)

Q: Can the 381LX472M080K052 be used as a direct replacement for the SLP472M080E4P3?

A: Yes, the 381LX472M080K052 is electrically and mechanically compatible for direct substitution. Both parts share identical capacitance (4700 µF), voltage rating (80 V), tolerance (±20%), operating temperature range (-40°C to 105°C), and lifetime specifications (3000 Hrs @ 105°C). The snap-in package, lead spacing (10.00 mm), and through-hole mounting are identical.

Q: What is the physical difference between these two parts?

A: The primary difference is seated height. The SLP472M080E4P3 has a maximum seated height of 1.772" (45.00 mm), while the 381LX472M080K052 measures 2.047" (52.00 mm). This 0.275" difference must be evaluated against available PCB clearance and enclosure space in your application.

Q: Are the ripple current ratings equivalent?

A: The ripple current ratings are similar but not identical. At 120 Hz, both parts deliver approximately 3.3-3.34 A. At 20 kHz, the SLP472M080E4P3 provides 4.18 A while the 381LX472M080K052 provides 3.8 A. For applications with high-frequency ripple current demands, verify that the substitute part's 3.8 A rating satisfies thermal requirements.

Q: Do both parts meet the same regulatory compliance standards?

A: Yes. Both the SLP472M080E4P3 and 381LX472M080K052 are ROHS3 compliant with MSL rating 1 (Unlimited). Both are REACH unaffected and classified under ECCN EAR99 and HTSUS 8532.22.0040.

Q: What should I verify before implementing the 381LX472M080K052 as a substitute?

A: Verify three critical factors: (1) PCB clearance accommodates the 2.047" maximum seated height; (2) circuit thermal analysis confirms the 3.8 A @ 20 kHz ripple current capacity is sufficient; (3) component placement density allows the taller profile without interference with adjacent components or enclosure constraints.

Q: Are both parts from the same manufacturer?

A: Yes. Both the SLP472M080E4P3 and 381LX472M080K052 are manufactured by Cornell Dubilier Electronics (CDE), ensuring consistent quality standards and manufacturing processes.