LP472M025C1P3 Equivalent & Substitute Parts Reference

Part Overview

The LP472M025C1P3 is a 4700 µF, 25 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 high capacitance in a compact through-hole package. The part is Active status and ROHS3 compliant.

Substitute parts are identified when equivalent capacitance and voltage ratings are available from alternative manufacturers or series, or when higher voltage ratings provide functional compatibility in the same physical form factor. This reference provides engineering data for component selection based on electrical and mechanical parameters.

Substiute Parts

LP472M025C1P3

Cornell Dubilier Electronics (CDE)In Stock: 1133LP472M025C1P3 Datasheet

Current PartRFQ

381LX472M025H012

Cornell Dubilier Electronics (CDE)In Stock: 9434381LX472M025H012 Datasheet

SimilarRFQ

LGU1V472MELA

NichiconIn Stock: 3318LGU1V472MELA Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the LP472M025C1P3 are grouped based on the following criteria:

Primary Substitution Criteria:

• Capacitance: 4700 µF (exact match required)
• Voltage Rating: 25 V minimum (equal or higher voltage ratings are functionally compatible)
• Tolerance: ±20%
• Polarization: Polar
• Mounting Type: Through Hole
• Package Style: Radial, Can - Snap-In
• Lead Spacing: 0.394" (10.00mm)
• Operating Temperature: -40°C to 105°C minimum range
• Compliance: ROHS3 compliant

Substitute Categories:

Similar Manufacturer Part (Same Voltage): 381LX472M025H012 maintains identical capacitance, voltage, tolerance, and lead spacing. Physical dimensions differ slightly (0.866" diameter vs. 0.984" diameter; 1.063" height vs. 0.984" height). Lifetime rating is extended to 3000 hours at 105°C compared to 1000 hours.

Upgrade Manufacturer Part (Higher Voltage): LGU1V472MELA provides 4700 µF at 35 V, offering voltage margin above the 25 V requirement. Manufactured by Nichicon. Physical dimensions match the main part (0.984" diameter and height). Lifetime rating is 3000 hours at 105°C. Lead spacing is identical at 0.394" (10.00mm).

Parameter Comparison

Engineering Selection Recommendations

LP472M025C1P3 (Main Part): Use when the 1000-hour lifetime at 105°C meets application requirements and the 25 V rating is appropriate for the circuit design. ROHS3 compliance and Active product status support long-term availability.

381LX472M025H012 (Similar Substitute): Select when extended lifetime (3000 hours at 105°C) is required while maintaining the same 25 V voltage rating and CDE manufacturer source. Physical dimensions differ: diameter is 0.866" (22.00mm) and height is 1.063" (27.00mm). Verify PCB layout accommodates the taller profile. Lead spacing remains compatible at 0.394" (10.00mm). ROHS3 compliant and Active status.

LGU1V472MELA (Upgrade Substitute): Select when a higher voltage rating (35 V) provides design margin or when extended lifetime (3000 hours at 105°C) is required. Manufactured by Nichicon. Physical dimensions match the main part exactly (0.984" diameter and height). Lead spacing is identical at 0.394" (10.00mm). ROHS3 compliant and Active status. Suitable for direct PCB replacement without layout modification.

All three parts are ROHS3 compliant, REACH unaffected, and classified as EAR99 for export control purposes.

Frequently Asked Questions (FAQ)

Q: Can 381LX472M025H012 replace LP472M025C1P3 directly on the PCB?

A: The capacitance, voltage, tolerance, lead spacing, and mounting type are identical. However, physical dimensions differ. The 381LX472M025H012 has a smaller diameter (0.866" vs. 0.984") but greater height (1.063" vs. 0.984"). Verify that the PCB layout and surrounding component placement accommodate the taller profile before substitution.

Q: What is the advantage of using LGU1V472MELA over the main part?

A: The LGU1V472MELA provides two advantages: (1) higher voltage rating (35 V vs. 25 V), which adds design margin and may improve reliability in circuits with voltage transients, and (2) extended lifetime rating (3000 hours vs. 1000 hours at 105°C). Physical dimensions are identical, allowing direct PCB replacement without layout changes.

Q: Are all three parts suitable for the same applications?

A: All three parts share the same capacitance (4700 µF), tolerance (±20%), polarization (polar), mounting type (through hole), and package style (radial, can - snap-in). They are suitable for general-purpose applications within their respective voltage and temperature ratings. The choice depends on voltage requirements, lifetime expectations, and physical space constraints.

Q: What is the difference in ripple current ratings between these parts?

A: The main part LP472M025C1P3 specifies 1.48 A at 120 Hz and 1.628 A at 100 kHz. The 381LX472M025H012 specifies 2 A at 120 Hz and 2.3 A at 20 kHz. The LGU1V472MELA specifies 1.78 A at 120 Hz and 2.047 A at 50 kHz. These differences reflect design variations between manufacturers and series. Select based on the ripple current requirements of your specific application.

Q: Are there any compliance or regulatory differences between these parts?

A: All three parts are ROHS3 compliant, REACH unaffected, and classified as EAR99. No compliance differences exist. All parts are Active status, supporting long-term procurement.

Q: What is the lead spacing for all three parts?

A: All three parts have identical lead spacing of 0.394" (10.00mm), ensuring PCB footprint compatibility regardless of which part is selected.