UES1A471MHM1TO Equivalent & Substitute Parts

Part Overview

The UES1A471MHM1TO is a 470 µF, 10 V aluminum electrolytic capacitor in radial configuration manufactured by Nichicon. This component is rated for 1000 hours at 85°C and is designed for audio applications. The part carries a "Not For New Designs" status, making identification of equivalent and substitute components essential for ongoing production support and design updates.

Substiute Parts

UES1A471MHM1TO

NichiconIn Stock: 2438UES1A471MHM1TO Datasheet

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UVP1E471MHD1TO

NichiconIn Stock: 1676UVP1E471MHD1TO Datasheet

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ECE-A1EN471UB

Panasonic Electronic ComponentsIn Stock: 1334ECE-A1EN471UB Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution for the UES1A471MHM1TO is determined by the following critical parameters:

• Capacitance: 470 µF (exact match required)
• Tolerance: ±20% (exact match required)
• Polarization: Bi-Polar (exact match required)
• Lead Spacing: 0.197" (5.00mm) (exact match required)
• Package Type: Radial, Can (exact match required)
• Mounting Type: Through Hole (exact match required)

Substitute parts may exceed the voltage rating and thermal lifetime specifications of the main part, as these represent performance enhancements that maintain backward compatibility. Physical dimensions and mounting characteristics must remain consistent to ensure PCB compatibility.

Parameter Comparison

Engineering Selection Recommendations

UVP1E471MHD1TO (Nichicon): This substitute maintains manufacturer continuity with Nichicon while providing enhanced specifications. The 25 V voltage rating and 2000-hour thermal lifetime represent performance improvements over the original UES1A471MHM1TO. Physical dimensions are compatible with existing PCB layouts, with a maximum seated height increase of 0.020" (0.50mm). ROHS3 compliance is maintained.

ECE-A1EN471UB (Panasonic Electronic Components): This substitute offers equivalent electrical performance to the UVP1E471MHD1TO with identical capacitance, tolerance, voltage rating, and thermal lifetime specifications. The component carries Active product status, ensuring long-term availability and supply chain stability. Physical compatibility is confirmed through matching lead spacing and package dimensions. ROHS3 compliance is maintained with REACH Unaffected status.

Frequently Asked Questions (FAQ)

Q: Can UVP1E471MHD1TO or ECE-A1EN471UB be used as direct replacements for UES1A471MHM1TO?

A: Yes. Both substitute parts maintain identical capacitance (470 µF), tolerance (±20%), polarization (Bi-Polar), lead spacing (5.00mm), and package configuration (Radial, Can, Through Hole). The higher voltage ratings (25 V vs. 10 V) and extended thermal lifetimes (2000 Hrs vs. 1000 Hrs @ 85°C) represent performance enhancements that do not compromise backward compatibility.

Q: What is the physical compatibility difference between the main part and substitutes?

A: The seated height of substitute parts is 0.866" (22.00mm) compared to 0.846" (21.50mm) for the UES1A471MHM1TO, representing a 0.020" (0.50mm) increase. All other dimensions, including diameter (0.492" / 12.50mm) and lead spacing (0.197" / 5.00mm), remain identical. PCB layout verification is recommended for applications with height constraints.

Q: What is the difference between UVP1E471MHD1TO and ECE-A1EN471UB?

A: Both parts share identical electrical specifications: 470 µF capacitance, 25 V voltage rating, ±20% tolerance, and 2000-hour thermal lifetime at 85°C. The primary differences are manufacturer (Nichicon vs. Panasonic Electronic Components) and product status (Not For New Designs vs. Active). ECE-A1EN471UB carries Active status, indicating current production and extended availability.

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

A: All three parts are ROHS3 compliant. UES1A471MHM1TO and ECE-A1EN471UB are REACH Unaffected, while UVP1E471MHD1TO is REACH Affected. All parts carry EAR99 ECCN classification and 8532.22.0020 HTSUS code.

Q: Which substitute should be selected for new designs?

A: ECE-A1EN471UB is the recommended choice for new designs due to its Active product status, ensuring long-term supply chain availability and manufacturing support.