UKZ2A100MPM Equivalent & Substitute Parts

Part Overview

The UKZ2A100MPM is a 10 µF, 100 V aluminum electrolytic capacitor in radial, can package manufactured by Nichicon. This component is classified as Obsolete, indicating it is no longer in active production. Finding equivalent or substitute parts is necessary to maintain design continuity, ensure supply chain reliability, and support ongoing production or repair requirements for applications utilizing this capacitor.

Substiute Parts

UKZ2A100MPM

NichiconIn Stock: 3966UKZ2A100MPM Datasheet

Current PartRFQ

UVK2D100MPD

NichiconIn Stock: 1098UVK2D100MPD Datasheet

UpgradeRFQ

160LEX10MEFC8X9

RubyconIn Stock: 3315160LEX10MEFC8X9 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the UKZ2A100MPM is determined by strict adherence to the following electrical and mechanical parameters:

• Capacitance: Must be 10 µF (exact match required)
• Tolerance: Must be ±20% or tighter
• Polarization: Must be Polar
• Mounting Type: Must be Through Hole
• Package / Case: Must be Radial, Can
• Lead Spacing: Must be 0.138" (4.60mm)
• Size / Dimension: Must be 0.315" Dia (8.00mm)

Substitute parts may exceed the rated voltage and lifetime specifications of the original part, as these represent performance enhancements. Operating temperature range may also be extended in substitute parts. All substitute parts must maintain ROHS3 compliance.

Parameter Comparison

Engineering Selection Recommendations

Both substitute parts meet the mandatory electrical and mechanical compatibility criteria for direct replacement of the UKZ2A100MPM.

UVK2D100MPD (Nichicon): This part maintains manufacturer continuity with Nichicon and provides doubled voltage rating (200 V) and doubled lifetime (2000 Hrs @ 85°C) compared to the original. Product status is Not For New Designs. ROHS3 compliance is maintained.

160LEX10MEFC8X9 (Rubycon): This part offers the highest performance envelope with 160 V rated voltage, extended operating temperature range to 125°C, and quadrupled lifetime (4000 Hrs @ 125°C). Height is 0.020" (0.50mm) shorter than the original. Product status is Not For New Designs. ROHS3 compliance is maintained.

Both parts are electrically and mechanically compatible with the original UKZ2A100MPM footprint and circuit requirements.

Frequently Asked Questions (FAQ)

Q: Can UVK2D100MPD or 160LEX10MEFC8X9 be used as direct replacements for UKZ2A100MPM?

A: Yes. Both substitute parts match the mandatory parameters: 10 µF capacitance, ±20% tolerance, polar configuration, through-hole mounting, radial can package, 0.138" (4.60mm) lead spacing, and 0.315" Dia (8.00mm) body diameter. Electrical and mechanical compatibility is confirmed.

Q: What is the difference between the two substitute options?

A: UVK2D100MPD provides 200 V rated voltage and 2000 Hrs @ 85°C lifetime. 160LEX10MEFC8X9 provides 160 V rated voltage, extended temperature range to 125°C, and 4000 Hrs @ 125°C lifetime. The Rubycon part is 0.020" (0.50mm) shorter in height.

Q: Does the higher voltage rating of the substitutes affect circuit operation?

A: No. Higher voltage ratings are backward compatible. A 200 V or 160 V capacitor operates correctly in a 100 V circuit application.

Q: Are there any height clearance concerns with these substitutes?

A: The UVK2D100MPD maintains identical height (0.453" / 11.50mm) to the original. The 160LEX10MEFC8X9 is 0.020" (0.50mm) shorter (0.433" / 11.00mm), which presents no compatibility issues for standard through-hole PCB layouts.

Q: Do all parts maintain RoHS3 compliance?

A: Yes. UKZ2A100MPM, UVK2D100MPD, and 160LEX10MEFC8X9 are all ROHS3 compliant.