Equivalent & Substitute Parts for Nichicon UVR1C100MDD

Part Overview

The Nichicon UVR1C100MDD is a 10 µF, 16 V aluminum electrolytic capacitor in radial, can package with a rated lifetime of 2000 hours at 85°C. This component is classified as obsolete and requires equivalent or substitute parts for new designs or ongoing production support. Substitution is necessary due to product discontinuation and the need for compatible alternatives that maintain electrical and mechanical compatibility with existing circuit designs.

Key Parameters

Parameter	Value
Capacitance	10 µF
Voltage Rating	16 V
Tolerance	±20%
Lifetime @ Temperature	2000 Hrs @ 85°C
Operating Temperature Range	-40°C ~ 85°C
Lead Spacing	0.079" (2.00mm)
Package Type	Radial, Can
Mounting Type	Through Hole
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution for the UVR1C100MDD is determined by the following critical parameters:

Capacitance: 10 µF (exact match required)
Voltage Rating: Minimum 16 V (equal or higher voltage ratings are acceptable)
Tolerance: ±20% (standard tolerance for this category)
Package Type: Radial, Can (mechanical compatibility)
Lead Spacing: 0.079" (2.00mm) or compatible spacing for PCB layout
Mounting Type: Through Hole (consistent with original design)
Polarization: Polar (required for electrolytic capacitors)

Substitute parts are grouped into two categories:

Direct Substitutes maintain identical electrical specifications and packaging, differing only in packaging format (Bulk, Tape & Box, Cut Tape) or minor lead spacing variations that remain within PCB design tolerances.

Upgrade Substitutes provide enhanced performance characteristics such as higher voltage ratings (25 V, 35 V, 50 V), extended lifetime ratings (5000 Hrs @ 105°C), or improved temperature operating ranges (-55°C ~ 105°C). These upgrades are backward-compatible and suitable for applications requiring higher reliability margins.

Parameter Comparison

Part Number	Manufacturer	Series	Capacitance	Voltage	Tolerance	Lifetime @ Temp.	Operating Temp.	Lead Spacing	Packaging	Inventory
UVR1C100MDD	Nichicon	UVR	10 µF	16 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.079" (2.00mm)	Bulk	1049 Pcs
UVR1C100MDD1TA	Nichicon	UVR	10 µF	16 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.197" (5.00mm)	Tape & Box	2100 Pcs
UVR1C100MDD1TD	Nichicon	UVR	10 µF	16 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.098" (2.50mm)	Cut Tape	6436 Pcs
UPS1E100MDD	Nichicon	UPS	10 µF	25 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	0.079" (2.00mm)	Bulk	7936 Pcs
UPS1H100MDD	Nichicon	UPS	10 µF	50 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	0.079" (2.00mm)	Bulk	790 Pcs
UPS1V100MDD	Nichicon	UPS	10 µF	35 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	0.079" (2.00mm)	Bulk	12643 Pcs
UPJ1H100MDD	Nichicon	UPJ	10 µF	50 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	0.079" (2.00mm)	Bulk	1182 Pcs
UPM1H100MDD	Nichicon	UPM	10 µF	50 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	0.079" (2.00mm)	Bulk	4800 Pcs
UHE1H100MDD	Nichicon	UHE	10 µF	50 V	±20%	5000 Hrs @ 105°C	-40°C ~ 105°C	0.079" (2.00mm)	Bulk	3420 Pcs
UPV1H100MFD	Nichicon	UPV	10 µF	50 V	±20%	5000 Hrs @ 105°C	-55°C ~ 105°C	0.079" (2.00mm)	Bulk	9836 Pcs
UVK1H100MDD	Nichicon	UVK	10 µF	50 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.079" (2.00mm)	Bulk	3679 Pcs

Engineering Selection Recommendations

Direct Substitutes for Pin-Compatible Replacement:

UVR1C100MDD1TA and UVR1C100MDD1TD are direct electrical equivalents within the UVR series. Selection between these parts depends on packaging requirements: UVR1C100MDD1TA is supplied in Tape & Box format with higher inventory availability (2100 Pcs), while UVR1C100MDD1TD is supplied in Cut Tape format with the largest available stock (6436 Pcs). Lead spacing differences (0.197" vs. 0.098") require PCB layout verification to ensure compatibility with existing footprints.

Upgrade Substitutes for Enhanced Reliability:

For applications requiring extended operational life or wider temperature ranges, upgrade substitutes provide superior performance:

UPS1E100MDD (25 V, 2000 Hrs @ 105°C): Suitable for general-purpose applications with moderate voltage headroom and extended temperature operation to 105°C.
UPS1V100MDD (35 V, 2000 Hrs @ 105°C): Provides increased voltage margin with 12,643 Pcs in stock, the highest availability among upgrade options.
UPS1H100MDD (50 V, 2000 Hrs @ 105°C): Offers maximum voltage headroom for designs requiring significant derating.
UPM1H100MDD (50 V, 2000 Hrs @ 105°C, AEC-Q200): Qualified for automotive applications with AEC-Q200 certification and 4,800 Pcs in stock.
UHE1H100MDD (50 V, 5000 Hrs @ 105°C): Extended lifetime rating suitable for long-service-life applications.
UPV1H100MFD (50 V, 5000 Hrs @ 105°C): Maximum lifetime rating with -55°C lower temperature limit and 9,836 Pcs in stock.
UVK1H100MDD (50 V, 2000 Hrs @ 85°C): Maintains original temperature operating range while providing higher voltage rating.

All substitute parts are ROHS3 compliant and REACH unaffected, consistent with the original part's environmental compliance status.

Frequently Asked Questions (FAQ)

Q: Can I use a higher voltage-rated capacitor as a substitute for the UVR1C100MDD?

A: Yes. Higher voltage ratings (25 V, 35 V, 50 V) are electrically compatible substitutes. The capacitor will operate safely in circuits designed for 16 V operation. Higher voltage ratings provide increased design margin and are suitable for direct replacement.

Q: What is the difference between direct substitutes and upgrade substitutes?

A: Direct substitutes (UVR1C100MDD1TA, UVR1C100MDD1TD) maintain identical electrical specifications and differ only in packaging format or lead spacing. Upgrade substitutes provide enhanced performance through higher voltage ratings, extended lifetime ratings, or wider operating temperature ranges. Both categories are backward-compatible with the original UVR1C100MDD design.

Q: Does lead spacing affect PCB compatibility?

A: Yes. The original UVR1C100MDD specifies 0.079" (2.00mm) lead spacing. Substitute UVR1C100MDD1TA has 0.197" (5.00mm) spacing, and UVR1C100MDD1TD has 0.098" (2.50mm) spacing. PCB footprint verification is required before selecting a substitute with different lead spacing.

Q: Which substitute offers the best availability?

A: UPS1V100MDD (35 V, 2000 Hrs @ 105°C) has the highest inventory at 12,643 Pcs, followed by UVR1C100MDD1TD (Cut Tape) at 6436 Pcs and UPV1H100MFD at 9,836 Pcs.

Q: Is the UPM1H100MDD suitable for automotive applications?

A: Yes. UPM1H100MDD carries AEC-Q200 qualification and is rated for automotive use. It provides 50 V rating, 2000 Hrs @ 105°C lifetime, and -55°C ~ 105°C operating temperature range.

Q: What is the difference between 2000 Hrs @ 85°C and 2000 Hrs @ 105°C lifetime ratings?

A: These ratings specify the expected operational lifetime at different temperatures. 2000 Hrs @ 85°C indicates the capacitor maintains specified performance for 2000 hours when operated at 85°C. 2000 Hrs @ 105°C indicates the same lifetime duration at the higher temperature of 105°C, representing enhanced thermal performance. Higher temperature ratings indicate superior capacitor construction.

Q: Can I substitute UVR1C100MDD with UVK1H100MDD?

A: Yes. UVK1H100MDD is electrically compatible with identical lead spacing (0.079"), same package type (Radial, Can), and same operating temperature range (-40°C ~ 85°C). The primary difference is the higher 50 V voltage rating, which provides increased design margin without affecting circuit operation.

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