UMP1HR22MDD Equivalent & Substitute Parts

Part Overview

The UMP1HR22MDD is a 0.22 µF, 50 V aluminum electrolytic capacitor in radial through-hole configuration, manufactured by Nichicon. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity. 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 and low ripple current handling.

Substiute Parts

UMP1HR22MDD

NichiconIn Stock: 1012UMP1HR22MDD Datasheet

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UUP1HR22MCL1GS

NichiconIn Stock: 862UUP1HR22MCL1GS Datasheet

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UVP1H010MDD

NichiconIn Stock: 9611UVP1H010MDD Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution for the UMP1HR22MDD is determined by the following critical parameters:

• Capacitance Value: 0.22 µF (exact match required)
• Voltage Rating: 50 V (minimum acceptable)
• Tolerance: ±20% (electrical equivalence)
• Polarization: Bi-Polar (functional requirement)
• RoHS Compliance: ROHS3 Compliant (regulatory requirement)

Two substitute parts meet these criteria with differing mounting and operational characteristics:

1. UUP1HR22MCL1GS — Surface mount variant with enhanced temperature performance
2. UVP1H010MDD — Through-hole variant with different capacitance value (not electrically equivalent)

Parameter Comparison

Engineering Selection Recommendations

UUP1HR22MCL1GS is the electrically equivalent substitute for the UMP1HR22MDD. Both parts maintain identical capacitance (0.22 µF), voltage rating (50 V), and tolerance (±20%). The UUP1HR22MCL1GS offers extended operating temperature range (-55°C to 105°C) and active product status, ensuring long-term availability. The primary design consideration is the transition from through-hole to surface-mount packaging, which requires PCB layout modification. The UUP1HR22MCL1GS is ROHS3 compliant and suitable for applications requiring higher temperature performance.

UVP1H010MDD is not electrically equivalent due to its 1 µF capacitance value, which differs from the 0.22 µF specification. This part should only be selected if circuit design permits a 4.5× increase in capacitance. Both the UMP1HR22MDD and UVP1H010MDD are obsolete; however, the UVP1H010MDD maintains through-hole mounting compatibility.

Frequently Asked Questions (FAQ)

Q: Can UUP1HR22MCL1GS directly replace UMP1HR22MDD on the same PCB?

A: No. UUP1HR22MCL1GS is a surface-mount component, while UMP1HR22MDD is through-hole. PCB redesign is required to accommodate the different mounting footprint and land pattern (4.30mm x 4.30mm for SMD versus radial leads).

Q: Is UVP1H010MDD a suitable substitute?

A: UVP1H010MDD is not electrically equivalent. Its 1 µF capacitance differs significantly from the 0.22 µF specification. Use only if circuit design allows for increased capacitance values.

Q: What are the key electrical parameters that must match for substitution?

A: Capacitance value (0.22 µF), voltage rating (50 V minimum), tolerance (±20%), and polarization (Bi-Polar) are the critical parameters determining substitution eligibility.

Q: Does UUP1HR22MCL1GS offer better performance than UMP1HR22MDD?

A: UUP1HR22MCL1GS extends the operating temperature range to 105°C and maintains active product status, ensuring availability. However, it operates at 1000 hours @ 105°C compared to 2000 hours @ 85°C for the original part. Selection depends on application temperature requirements.

Q: Are all substitute parts RoHS compliant?

A: Yes. UMP1HR22MDD, UUP1HR22MCL1GS, and UVP1H010MDD are all ROHS3 compliant.