Equivalent & Substitute Parts for UCS2C330MPD1TD

Part Overview

The UCS2C330MPD1TD is a 33 µF, 160 V aluminum electrolytic capacitor in radial configuration manufactured by Nichicon. This component is classified as Active and serves general-purpose applications requiring reliable energy storage and filtering in power supply circuits. Substitute parts are identified based on matching capacitance, tolerance, physical dimensions, and mounting characteristics while accommodating variations in voltage rating and operational lifetime specifications.

Key Parameters

Parameter	Value
Manufacturer Part Number	UCS2C330MPD1TD
Manufacturer	Nichicon
Capacitance	33 µF
Tolerance	±20%
Voltage - Rated	160 V
Lifetime @ Temperature	8000 Hrs @ 105°C
Operating Temperature Range	-40°C ~ 105°C
Lead Spacing	0.197" (5.00 mm)
Size / Dimension	0.394" Dia (10.00 mm)
Height - Seated (Max)	0.846" (21.50 mm)
Mounting Type	Through Hole
Package / Case	Radial, Can
Packaging	Cut Tape (CT)
RoHS Status	ROHS3 Compliant
Product Status	Active

Substitute Part Grouping Explanation

Substitution eligibility for the UCS2C330MPD1TD is determined by the following criteria:

Primary Matching Parameters (Non-Negotiable):

Capacitance: 33 µF
Tolerance: ±20%
Lead Spacing: 0.197" (5.00 mm)
Physical Dimensions: 0.394" Dia (10.00 mm), Height 0.846" (21.50 mm)
Mounting Type: Through Hole
Package / Case: Radial, Can
Polarization: Polar

Secondary Variation Parameters (Allowed for Substitution):

Voltage Rating: Equal to or greater than 160 V
Lifetime @ Temperature: Equal to or greater than 8000 Hrs @ 105°C
Series Designation: Nichicon UCS or UCY series
RoHS Compliance: ROHS3 Compliant

All identified substitute parts maintain identical capacitance, tolerance, lead spacing, and physical dimensions. Voltage ratings and operational lifetimes may exceed the original specification, providing enhanced performance margins in applications where higher voltage withstand capability or extended operational life is beneficial.

Parameter Comparison

Parameter	UCS2C330MPD1TD	UCS2D330MPD1TD	UCY2D330MPD1TD	UCY2E330MPD1TD
Manufacturer	Nichicon	Nichicon	Nichicon	Nichicon
Series	UCS	UCS	UCY	UCY
Capacitance	33 µF	33 µF	33 µF	33 µF
Tolerance	±20%	±20%	±20%	±20%
Voltage - Rated	160 V	200 V	200 V	250 V
Lifetime @ Temperature	8000 Hrs @ 105°C	8000 Hrs @ 105°C	12000 Hrs @ 105°C	12000 Hrs @ 105°C
Operating Temperature	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C
Lead Spacing	0.197" (5.00 mm)	0.197" (5.00 mm)	0.197" (5.00 mm)	0.197" (5.00 mm)
Size / Dimension	0.394" Dia (10.00 mm)	0.394" Dia (10.00 mm)	0.394" Dia (10.00 mm)	0.394" Dia (10.00 mm)
Height - Seated (Max)	0.846" (21.50 mm)	0.846" (21.50 mm)	0.846" (21.50 mm)	0.846" (21.50 mm)
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole
Package / Case	Radial, Can	Radial, Can	Radial, Can	Radial, Can
Packaging	Cut Tape (CT)	Cut Tape (CT)	Cut Tape (CT)	Cut Tape (CT)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active	Active

Engineering Selection Recommendations

UCS2D330MPD1TD provides direct compatibility with identical electrical and mechanical specifications, with the exception of a 200 V voltage rating versus the original 160 V specification. This part maintains the same 8000 Hrs @ 105°C operational lifetime and is suitable for applications where the increased voltage margin is acceptable or beneficial.

UCY2D330MPD1TD offers enhanced operational lifetime of 12000 Hrs @ 105°C with a 200 V voltage rating. This upgrade part is appropriate for applications requiring extended service life or operating in demanding thermal environments. The UCY series designation indicates improved performance characteristics within the Nichicon product portfolio.

UCY2E330MPD1TD provides the highest voltage rating at 250 V combined with 12000 Hrs @ 105°C operational lifetime. This part is suitable for applications requiring maximum voltage withstand capability and extended operational life. All three substitute parts maintain ROHS3 compliance and Active product status.

Frequently Asked Questions (FAQ)

Q: Can UCS2D330MPD1TD be used as a direct replacement for UCS2C330MPD1TD?

A: Yes. Both parts share identical capacitance (33 µF), tolerance (±20%), physical dimensions (0.394" Dia, 21.50 mm height), lead spacing (5.00 mm), and mounting configuration (Through Hole, Radial Can). The UCS2D330MPD1TD operates at 200 V versus 160 V, providing additional voltage margin without affecting circuit compatibility.

Q: What is the difference between UCS and UCY series capacitors?

A: Both series are manufactured by Nichicon and meet ROHS3 compliance. The UCY series offers extended operational lifetime (12000 Hrs @ 105°C) compared to the UCS series (8000 Hrs @ 105°C). Physical dimensions and electrical characteristics remain identical between series for equivalent voltage and capacitance ratings.

Q: Are all substitute parts physically interchangeable?

A: Yes. All substitute parts maintain identical lead spacing (5.00 mm), case diameter (10.00 mm), and seated height (21.50 mm). Through-hole mounting configuration is consistent across all parts, ensuring direct PCB compatibility without layout modifications.

Q: Can UCY2E330MPD1TD replace UCS2C330MPD1TD in a 160 V application?

A: Yes. The UCY2E330MPD1TD is rated for 250 V operation, which exceeds the 160 V requirement of the original application. The higher voltage rating does not degrade performance in lower-voltage circuits and provides additional safety margin.

Q: What is the impact of selecting a substitute with higher operational lifetime?

A: Selecting a substitute with extended operational lifetime (12000 Hrs @ 105°C versus 8000 Hrs @ 105°C) increases component reliability and service life expectancy without affecting electrical performance or physical compatibility. This is beneficial in applications requiring long-term operational stability.

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