UMT1V100MDD Equivalent & Substitute Parts

Part Overview

The UMT1V100MDD is a 10 µF, 35 V aluminum electrolytic capacitor in radial, can package manufactured by Nichicon. This component is rated for 1000 hours at 105°C and is designed for general-purpose applications. The part is currently obsolete, making equivalent and substitute parts necessary for ongoing design support, repairs, and production continuity.

Key Parameters

Parameter	Value
Capacitance	10 µF
Voltage Rating	35 V
Tolerance	±20%
Lifetime @ Temperature	1000 Hrs @ 105°C
Operating Temperature Range	-55°C ~ 105°C
Polarization	Polar
Package Type	Radial, Can
Mounting Type	Through Hole
Lead Spacing	0.079" (2.00mm)
Size / Dimension	0.197" Dia (5.00mm)
Height - Seated (Max)	0.236" (6.00mm)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution for the UMT1V100MDD is determined by strict equivalence in the following parameters:

Capacitance: 10 µF (exact match required)
Voltage Rating: 35 V (exact match required)
Tolerance: ±20% (exact match required)
Polarization: Polar (exact match required)
Operating Temperature Range: -55°C ~ 105°C (exact match required)
Package Type: Radial, Can (exact match required)
Mounting Type: Through Hole (exact match required)
Lead Spacing: 0.079" (2.00mm) (exact match required)
Size / Dimension: 0.197" Dia (5.00mm) (exact match required)

Substitute parts may vary in the following parameters without affecting functional compatibility:

Lifetime @ Temperature: May exceed 1000 Hrs @ 105°C
Height - Seated (Max): May vary within PCB layout constraints
Ripple Current ratings: May exceed specified values
ESR and Impedance: May be lower than original specifications
Product Status: Active parts preferred over obsolete
Packaging format: Bulk, Cut Tape, or Tape & Reel acceptable

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lifetime @ 105°C	Operating Temp	Package	Mounting	Lead Spacing	Size Dia	Height (Max)	Product Status	RoHS
UMT1V100MDD	Nichicon	10 µF	35 V	±20%	1000 Hrs	-55°C ~ 105°C	Radial, Can	Through Hole	0.079" (2.00mm)	0.197" (5.00mm)	0.236" (6.00mm)	Obsolete	ROHS3
UPS1V100MDD	Nichicon	10 µF	35 V	±20%	2000 Hrs	-55°C ~ 105°C	Radial, Can	Through Hole	0.079" (2.00mm)	0.197" (5.00mm)	0.492" (12.50mm)	Obsolete	ROHS3
UPW1V100MDD	Nichicon	10 µF	35 V	±20%	2000 Hrs	-55°C ~ 105°C	Radial, Can	Through Hole	0.079" (2.00mm)	0.197" (5.00mm)	0.433" (11.00mm)	Obsolete	ROHS3
UWF1V100MCL1GB	Nichicon	10 µF	35 V	±20%	1000 Hrs	-55°C ~ 105°C	Radial, Can - SMD	Surface Mount	—	0.197" (5.00mm)	0.217" (5.50mm)	Obsolete	ROHS3
EEA-GA1V100	Panasonic	10 µF	35 V	±20%	1000 Hrs	-55°C ~ 105°C	Radial, Can	Through Hole	0.079" (2.00mm)	0.197" (5.00mm)	0.276" (7.00mm)	Active	ROHS3
EEA-GA1V100B	Panasonic	10 µF	35 V	±20%	1000 Hrs	-55°C ~ 105°C	Radial, Can	Through Hole	0.197" (5.00mm)	0.197" (5.00mm)	0.276" (7.00mm)	Active	ROHS3
EEA-GA1V100H	Panasonic	10 µF	35 V	±20%	1000 Hrs	-55°C ~ 105°C	Radial, Can	Through Hole	0.098" (2.50mm)	0.197" (5.00mm)	0.276" (7.00mm)	Active	ROHS3
EKMG350ELL100ME11D	Chemi-Con	10 µF	35 V	±20%	1000 Hrs	-55°C ~ 105°C	Radial, Can	Through Hole	0.079" (2.00mm)	0.197" (5.00mm)	0.492" (12.50mm)	Active	ROHS3

Engineering Selection Recommendations

For through-hole radial can applications requiring direct pin-compatible replacement with the UMT1V100MDD, the Panasonic EEA-GA1V100, EEA-GA1V100B, and EEA-GA1V100H series are preferred selections. These parts are active products with ROHS3 compliance and identical electrical specifications. The EEA-GA1V100 and EEA-GA1V100B variants offer the closest height match at 0.276" (7.00mm), providing optimal PCB layout compatibility.

The Nichicon UPS1V100MDD and UPW1V100MDD offer extended lifetime ratings of 2000 hours at 105°C, suitable for applications requiring enhanced thermal endurance. These parts maintain identical capacitance, voltage, and tolerance specifications but feature increased height dimensions that must be verified against PCB constraints.

The Chemi-Con EKMG350ELL100ME11D is an active product alternative with matching electrical and mechanical specifications, offering supply continuity from a third manufacturer.

The Nichicon UWF1V100MCL1GB is a surface-mount variant and is not suitable for through-hole applications.

Frequently Asked Questions (FAQ)

Q: Can UPS1V100MDD or UPW1V100MDD be used as direct replacements for UMT1V100MDD?

A: Yes, electrically they are compatible. Both maintain 10 µF capacitance, 35 V rating, ±20% tolerance, and -55°C ~ 105°C operating range. However, their increased height (0.492" and 0.433" respectively versus 0.236" original) requires verification that PCB clearance and component placement allow the taller profile.

Q: What is the difference between EEA-GA1V100, EEA-GA1V100B, and EEA-GA1V100H?

A: All three are electrically identical Panasonic GA-A series parts with 10 µF, 35 V specifications. The primary difference is lead spacing: EEA-GA1V100 and EEA-GA1V100B use 0.079" (2.00mm) and 0.197" (5.00mm) spacing respectively, while EEA-GA1V100H uses 0.098" (2.50mm). Selection depends on PCB pad layout requirements.

Q: Is the UWF1V100MCL1GB suitable for replacing UMT1V100MDD?

A: No. UWF1V100MCL1GB is a surface-mount component, while UMT1V100MDD is through-hole. These are incompatible mounting technologies and cannot be directly substituted without PCB redesign.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance certification, matching the original UMT1V100MDD specification.

Q: Which substitute offers the best supply availability?

A: The Panasonic EEA-GA1V100B series shows the highest inventory levels among active products and is recommended for new designs requiring long-term supply assurance.

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