UTM1E100MPD Equivalent & Substitute Parts

Part Overview

The UTM1E100MPD is a 10 µF, 25 V aluminum electrolytic capacitor in radial, can package manufactured by Nichicon. This component is classified as obsolete, making direct replacement necessary for ongoing production and maintenance applications. The part operates across a temperature range of -40°C to 85°C with a rated lifetime of 2000 hours at 85°C, suitable for general-purpose applications requiring stable capacitance performance in standard operating conditions.

Substiute Parts

UTM1E100MPD

NichiconIn Stock: 992UTM1E100MPD Datasheet

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UKL2A100KPD

NichiconIn Stock: 1403UKL2A100KPD Datasheet

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UVR2C100MPD

NichiconIn Stock: 13679UVR2C100MPD Datasheet

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EGXE350ELL100MH12D

Chemi-ConIn Stock: 853EGXE350ELL100MH12D Datasheet

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50RX3010M8X11.5

RubyconIn Stock: 295150RX3010M8X11.5 Datasheet

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EEU-TA1H100

Panasonic Electronic ComponentsIn Stock: 2285EEU-TA1H100 Datasheet

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ESMQ161ELL100MHB5D

Chemi-ConIn Stock: 873ESMQ161ELL100MHB5D Datasheet

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ESMQ201ELL100MHB5D

Chemi-ConIn Stock: 1276ESMQ201ELL100MHB5D Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the UTM1E100MPD is determined by strict adherence to the following electrical and mechanical parameters:

Critical Matching Parameters:

• Capacitance: 10 µF (exact match required)
• Tolerance: ±20% (acceptable range)
• Lead Spacing: 0.138" (4.60mm) (exact match required for PCB compatibility)
• Size / Dimension: 0.315" Dia (8.00mm) (exact match required for mechanical fit)
• Mounting Type: Through Hole (exact match required)
• Package / Case: Radial, Can (exact match required)
• Polarization: Polar (exact match required)

Flexible Parameters (Higher Voltage Ratings Acceptable):

• Voltage - Rated: 25 V minimum; higher ratings acceptable for drop-in replacement
• Operating Temperature Range: -40°C to 85°C minimum; extended ranges acceptable
• Lifetime @ Temperature: 2000 Hrs @ 85°C minimum; longer lifetimes acceptable

Substitute parts must maintain identical mechanical dimensions and lead spacing to ensure PCB compatibility. Voltage ratings equal to or exceeding 25 V are acceptable, as higher-rated capacitors operate safely in lower-voltage applications. Extended temperature ranges and longer operational lifetimes represent improvements over the original specification.

Parameter Comparison

Engineering Selection Recommendations

Direct Mechanical Compatibility: All listed substitute parts maintain identical lead spacing (0.138" / 4.60mm) and can diameter (0.315" / 8.00mm), ensuring direct PCB compatibility with the original UTM1E100MPD footprint. Height variations exist and must be verified against available PCB clearance.

Voltage Rating Selection: The UTM1E100MPD operates at 25 V. All substitute parts exceed this voltage requirement, ranging from 35 V to 200 V. Higher voltage ratings provide operational margin and are electrically compatible for direct replacement in 25 V applications.

Product Status and Compliance: EGXE350ELL100MH12D, 50RX3010M8X11.5, EEU-TA1H100, ESMQ161ELL100MHB5D, and ESMQ201ELL100MHB5D are classified as Active products with ROHS3 compliance, suitable for new designs and ongoing production. UKL2A100KPD and UVR2C100MPD are marked "Not For New Designs" and should be reserved for legacy system maintenance only.

Temperature Performance: EGXE350ELL100MH12D, 50RX3010M8X11.5, and EEU-TA1H100 offer extended operating temperature ranges (-40°C to 125°C or 130°C) compared to the original specification (-40°C to 85°C), providing enhanced thermal margin for demanding applications.

Preferred Substitutes for New Designs: EEU-TA1H100 (Panasonic) and ESMQ161ELL100MHB5D (Chemi-Con) represent optimal choices, combining active product status, ROHS3 compliance, standard height compatibility (0.512" / 13.00mm), and proven reliability in general-purpose applications.

Frequently Asked Questions (FAQ)

Q: Can I use a higher voltage-rated capacitor as a direct replacement? A: Yes. A capacitor rated for 50 V, 100 V, 160 V, or 200 V operates safely in a 25 V application. Higher voltage ratings do not affect circuit performance and provide additional operational margin.

Q: What is the significance of lead spacing and can diameter? A: Lead spacing (0.138" / 4.60mm) and can diameter (0.315" / 8.00mm) are critical for PCB footprint compatibility. All listed substitutes maintain these dimensions, ensuring mechanical fit without PCB redesign.

Q: Does height variation affect compatibility? A: Height differences must be evaluated against available PCB clearance. The original UTM1E100MPD measures 0.492" (12.50mm). Substitutes range from 0.492" to 0.551" (12.50mm to 14.00mm). Verify clearance before selection.

Q: Why are some parts marked "Not For New Designs"? A: UKL2A100KPD and UVR2C100MPD are legacy products suitable only for maintaining existing equipment. For new production, select from Active-status parts: EGXE350ELL100MH12D, 50RX3010M8X11.5, EEU-TA1H100, ESMQ161ELL100MHB5D, or ESMQ201ELL100MHB5D.

Q: What is the difference between ±20% and ±10% tolerance? A: Tolerance specifies the allowable deviation from nominal capacitance. ±10% tolerance (UKL2A100KPD) provides tighter capacitance control than ±20% tolerance. Both are acceptable for general-purpose applications; selection depends on circuit requirements.

Q: Are all substitutes ROHS3 compliant? A: All substitute parts except the original UTM1E100MPD are ROHS3 compliant, meeting environmental and regulatory requirements for modern manufacturing and distribution.

Q: Which substitute offers the best thermal performance? A: 50RX3010M8X11.5 (Rubycon) and EGXE350ELL100MH12D (Chemi-Con) support operation to 130°C and 125°C respectively, compared to the original 85°C limit, providing superior thermal margin for high-temperature environments.