UMP1H010MDD Equivalent & Substitute Parts

Part Overview

The UMP1H010MDD is a 1 µF, 50 V aluminum electrolytic capacitor in radial, can package manufactured by Nichicon. This part operates across -40°C to 85°C with a rated lifetime of 2000 hours at 85°C and is classified as obsolete. Due to its obsolete status, equivalent substitute parts are necessary for ongoing design support and procurement continuity. Suitable alternatives maintain the same electrical specifications while offering improved availability or enhanced operational characteristics.

Key Parameters

Parameter	Value
Capacitance	1 µF
Voltage Rating	50 V
Tolerance	±20%
Polarization	Bi-Polar
Operating Temperature Range	-40°C ~ 85°C
Lifetime @ Temperature	2000 Hrs @ 85°C
Mounting Type	Through Hole
Package Type	Radial, Can
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the UMP1H010MDD is determined by the following critical parameters:

Electrical Match: Capacitance (1 µF), voltage rating (50 V), and tolerance (±20%) must be identical
Polarization: Bi-polar configuration required
Temperature Range: Operating range must encompass or exceed -40°C ~ 85°C
Mounting Compatibility: Through-hole or surface-mount variants acceptable based on application requirements
Compliance: ROHS3 compliance required

Three substitute parts meet these criteria:

UDB1H010MPM – Through-hole radial can, active status, reduced lifetime (1000 Hrs @ 85°C)
UVP1H010MDD – Through-hole radial can, obsolete status, equivalent lifetime (2000 Hrs @ 85°C)
UUP1H010MCL1GS – Surface-mount radial can, active status, enhanced temperature range (-55°C ~ 105°C)

Parameter Comparison

Parameter	UMP1H010MDD	UDB1H010MPM	UVP1H010MDD	UUP1H010MCL1GS
Capacitance	1 µF	1 µF	1 µF	1 µF
Voltage Rating	50 V	50 V	50 V	50 V
Tolerance	±20%	±20%	±20%	±20%
Polarization	Bi-Polar	Bi-Polar	Bi-Polar	Bi-Polar
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-55°C ~ 105°C
Lifetime @ Temperature	2000 Hrs @ 85°C	1000 Hrs @ 85°C	2000 Hrs @ 85°C	1000 Hrs @ 105°C
Mounting Type	Through Hole	Through Hole	Through Hole	Surface Mount
Package Type	Radial, Can	Radial, Can	Radial, Can	Radial, Can - SMD
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Obsolete	Active	Obsolete	Active

Engineering Selection Recommendations

For Through-Hole Applications:

UDB1H010MPM is the preferred substitute for through-hole designs. It maintains identical electrical specifications and temperature range while offering active product status and superior inventory availability (7801 pcs). The reduced lifetime specification (1000 Hrs @ 85°C versus 2000 Hrs @ 85°C) is acceptable for general-purpose and audio applications where extended thermal cycling is not a primary design constraint.

UVP1H010MDD provides equivalent lifetime performance (2000 Hrs @ 85°C) but carries obsolete status, limiting long-term procurement viability despite current inventory levels.

For Surface-Mount Applications:

UUP1H010MCL1GS is the sole surface-mount option, offering active product status and an extended operating temperature range (-55°C ~ 105°C). This part is suitable for designs requiring SMD assembly or enhanced thermal performance. The 1000 Hrs @ 105°C lifetime rating provides adequate reliability for general-purpose applications across the expanded temperature envelope.

All substitute parts maintain ROHS3 compliance and bi-polar polarization, ensuring direct functional compatibility with the original UMP1H010MDD specification.

Frequently Asked Questions (FAQ)

Q: Can UDB1H010MPM directly replace UMP1H010MDD in existing designs?

A: Yes. Both parts share identical capacitance (1 µF), voltage rating (50 V), tolerance (±20%), polarization (bi-polar), and operating temperature range (-40°C ~ 85°C). The through-hole radial can package and lead spacing are compatible with existing PCB layouts. The reduced lifetime specification (1000 Hrs @ 85°C) does not affect electrical performance in applications where thermal cycling duration is not a limiting factor.

Q: What is the primary advantage of UUP1H010MCL1GS over through-hole alternatives?

A: UUP1H010MCL1GS is a surface-mount variant with an extended operating temperature range (-55°C ~ 105°C) compared to the -40°C ~ 85°C range of through-hole options. This part is suitable for designs requiring SMD assembly processes or operation in elevated temperature environments. It maintains active product status, ensuring long-term availability.

Q: Why is UVP1H010MDD listed as a substitute if it is also obsolete?

A: UVP1H010MDD matches the original UMP1H010MDD in lifetime specification (2000 Hrs @ 85°C) and all electrical parameters. It is included for reference in applications where extended thermal reliability is critical. However, UDB1H010MPM is the recommended choice due to its active status and superior inventory availability.

Q: Are there dimensional differences between the through-hole substitutes?

A: Yes. UMP1H010MDD has a 0.157" diameter (4.00mm) and 0.236" height (6.00mm). UDB1H010MPM is larger at 0.315" diameter (8.00mm) and 0.492" height (12.50mm). UVP1H010MDD measures 0.197" diameter (5.00mm) and 0.433" height (11.00mm). PCB layout modifications may be necessary when substituting between these parts.

Q: Do all substitute parts comply with RoHS and REACH regulations?

A: All substitute parts are ROHS3 compliant. UDB1H010MPM is REACH Affected, while UVP1H010MDD and UUP1H010MCL1GS are REACH Unaffected. Regulatory compliance requirements should be verified against specific application and regional standards.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message