UHC1V101MPD Equivalent & Substitute Parts

Part Overview

The Nichicon UHC1V101MPD is a 100 µF, 35 V aluminum electrolytic capacitor in radial, can package with a rated lifetime of 2000 hours at 105°C. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing production and maintenance applications. The UHC series is designed for high-temperature reflow applications and operates across the temperature range of -40°C to 105°C.

Key Parameters

Parameter	Value
Capacitance	100 µF
Tolerance	±20%
Voltage Rating	35 V
Lifetime @ 105°C	2000 Hrs
Operating Temperature Range	-40°C ~ 105°C
Lead Spacing	0.138" (4.60mm)
Case Diameter	0.315" (8.00mm)
Height	0.512" (13.00mm)
Mounting Type	Through Hole
Package	Radial, Can
Polarization	Polar

Substitute Part Grouping Explanation

Substitution for the UHC1V101MPD is determined by strict adherence to the following electrical and mechanical parameters:

Critical Parameters (Must Match):

Capacitance: 100 µF
Tolerance: ±20%
Voltage Rating: 35 V (minimum; higher voltage ratings are acceptable)
Polarization: Polar
Lead Spacing: 0.138" (4.60mm)
Case Diameter: 0.315" (8.00mm)
Height: 0.512" (13.00mm)
Mounting Type: Through Hole
Package: Radial, Can

Acceptable Variations:

Lifetime @ 105°C: Equal to or greater than 2000 hours
Operating Temperature Range: Must encompass -40°C to 105°C minimum
ESR and Ripple Current: May vary within manufacturer specifications
Product Status: Active or Not For New Designs acceptable; Obsolete parts require direct equivalents only

Substitutes are grouped into three categories: Upgrade (higher voltage or longer lifetime), Similar (same voltage, different physical dimensions or lifetime), and Direct (same manufacturer, active status).

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Lifetime @ 105°C	Temp Range	Lead Spacing	Case Dia	Height	Product Status
UHC1V101MPD	Nichicon	100 µF	35 V	2000 Hrs	-40°C ~ 105°C	0.138" (4.60mm)	0.315" (8.00mm)	0.512" (13.00mm)	Obsolete
UHD1H101MPD	Nichicon	100 µF	50 V	3000 Hrs	-40°C ~ 105°C	0.138" (4.60mm)	0.315" (8.00mm)	0.512" (13.00mm)	Not For New Designs
UKA1H101MPD	Nichicon	100 µF	50 V	2000 Hrs	-55°C ~ 105°C	0.138" (4.60mm)	0.315" (8.00mm)	0.512" (13.00mm)	Not For New Designs
UPM1V101MPD	Nichicon	100 µF	35 V	3000 Hrs	-55°C ~ 105°C	0.138" (4.60mm)	0.315" (8.00mm)	0.512" (13.00mm)	Not For New Designs
UPS1V101MPD	Nichicon	100 µF	35 V	2000 Hrs	-55°C ~ 105°C	0.138" (4.60mm)	0.315" (8.00mm)	0.512" (13.00mm)	Not For New Designs
UHV1V101MED	Nichicon	100 µF	35 V	5000 Hrs	-40°C ~ 105°C	0.098" (2.50mm)	0.248" (6.30mm)	0.492" (12.50mm)	Obsolete
ESC107M035AG3AA	KEMET	100 µF	35 V	2000 Hrs	-40°C ~ 105°C	0.138" (4.60mm)	0.315" (8.00mm)	0.492" (12.50mm)	Active
ESH107M035AG3AA	KEMET	100 µF	35 V	2000 Hrs	-40°C ~ 105°C	0.138" (4.60mm)	0.315" (8.00mm)	0.492" (12.50mm)	Active
107CKH050M	Cornell Dubilier / Illinois Capacitor	100 µF	50 V	2000 Hrs	-40°C ~ 105°C	0.138" (4.60mm)	0.315" (8.00mm)	0.512" (13.00mm)	Active
107KBM050MFH	Cornell Dubilier / Illinois Capacitor	100 µF	50 V	7000 Hrs	-40°C ~ 105°C	0.138" (4.60mm)	0.315" (8.00mm)	0.512" (13.00mm)	Active
107KXM050M	Cornell Dubilier / Illinois Capacitor	100 µF	50 V	3000 Hrs	-55°C ~ 105°C	0.138" (4.60mm)	0.315" (8.00mm)	0.512" (13.00mm)	Active

Engineering Selection Recommendations

Direct Equivalents (Same Voltage, Same Lifetime): ESC107M035AG3AA and ESH107M035AG3AA from KEMET are direct functional equivalents with identical electrical specifications. Both are Active status components, making them suitable for new designs and production continuity. ESC107M035AG3AA offers lower impedance (140 mOhms) compared to ESH107M035AG3AA, providing superior high-frequency ripple current performance.

Upgrade Options (Higher Voltage Rating): UHD1H101MPD, UKA1H101MPD, 107CKH050M, 107KBM050MFH, and 107KXM050M all provide 50 V rating with identical 100 µF capacitance. These are suitable for applications where voltage margin is required. UHD1H101MPD and UKA1H101MPD are Nichicon products maintaining manufacturer continuity. 107KBM050MFH offers extended lifetime (7000 hours) for demanding applications. 107KXM050M provides extended temperature range (-55°C to 105°C) for harsh environments.

Same-Voltage Extended Lifetime: UPM1V101MPD and UPS1V101MPD maintain 35 V rating with extended lifetime (3000 hours) and broader temperature range (-55°C to 105°C). UPM1V101MPD includes AEC-Q200 automotive qualification.

Physical Dimension Constraint: UHV1V101MED differs in lead spacing (0.098" vs 0.138"), case diameter (0.248" vs 0.315"), and height (0.492" vs 0.512"), making it unsuitable for direct PCB replacement without layout modification.

Frequently Asked Questions (FAQ)

Q: Can I use a 50 V rated capacitor in place of the 35 V UHC1V101MPD? A: Yes. Higher voltage ratings are electrically compatible and provide additional safety margin. All 50 V substitutes (UHD1H101MPD, 107CKH050M, 107KBM050MFH, 107KXM050M) maintain identical capacitance and tolerance, with identical or superior lead spacing and case dimensions.

Q: What is the difference between ESC107M035AG3AA and ESH107M035AG3AA? A: Both are KEMET 100 µF, 35 V, 2000-hour components with identical mechanical dimensions. ESC107M035AG3AA specifies 140 mOhm impedance at 100 kHz, while ESH107M035AG3AA does not specify impedance. ESC107M035AG3AA is preferred for applications sensitive to high-frequency ripple current.

Q: Why is UHV1V101MED not recommended as a direct substitute? A: UHV1V101MED has different physical dimensions: lead spacing 0.098" (vs 0.138"), case diameter 0.248" (vs 0.315"), and height 0.492" (vs 0.512"). PCB footprint modification is required for installation.

Q: Which substitute offers the longest operational lifetime? A: 107KBM050MFH provides 7000 hours at 105°C, the longest rated lifetime among all listed substitutes. It is rated for 50 V and maintains identical mechanical dimensions to the original part.

Q: Are all substitutes RoHS3 compliant? A: All listed substitutes except the original UHC1V101MPD specify RoHS3 compliance status. KEMET and Cornell Dubilier parts are confirmed RoHS3 compliant. Nichicon upgrade parts (UHD1H101MPD, UKA1H101MPD, UPM1V101MPD, UPS1V101MPD) are RoHS3 compliant.

Q: Can I use UPM1V101MPD in automotive applications? A: Yes. UPM1V101MPD is rated AEC-Q200, meeting automotive qualification standards. It maintains 35 V rating, 100 µF capacitance, and provides extended lifetime (3000 hours) with broader temperature range (-55°C to 105°C).

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