UVZ1C331MPD Equivalent & Substitute Parts

Part Overview

The UVZ1C331MPD is a 330 µF, 16 V aluminum electrolytic capacitor in radial, can package manufactured by Nichicon. This component operates across a temperature range of -55°C to 105°C with a rated lifetime of 1000 hours at 105°C. The part is classified as Not For New Designs, indicating it has been superseded in Nichicon's product portfolio. Equivalent and substitute parts are necessary to maintain compatibility in legacy systems or to upgrade to components with extended operational lifetime and improved electrical characteristics.

Key Parameters

Parameter	Value
Capacitance	330 µF
Voltage Rating	16 V
Tolerance	±20%
Lifetime @ 105°C	1000 Hrs
Operating Temperature Range	-55°C ~ 105°C
Polarization	Polar
Package Type	Radial, Can
Lead Spacing	0.138" (4.60 mm)
Diameter	0.315" (8.00 mm)
Height (Max)	0.512" (13.00 mm)
Mounting Type	Through Hole
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the UVZ1C331MPD is determined by the following criteria:

Primary Compatibility Parameters:

Capacitance: 330 µF (exact match required)
Voltage Rating: 16 V minimum (equal or higher voltage rating acceptable)
Tolerance: ±20% (standard tolerance maintained)
Package: Radial, Can (physical form factor)
Lead Spacing: 0.138" (4.60 mm) for direct PCB compatibility
Diameter: 0.315" (8.00 mm)
Height: 0.512" (13.00 mm) maximum
Mounting: Through Hole

Secondary Compatibility Parameters:

Operating Temperature: -55°C ~ 105°C (minimum requirement)
Polarization: Polar (required for electrolytic type)
RoHS Compliance: ROHS3 Compliant

Substitute parts are grouped into three categories based on electrical performance enhancements:

Direct Substitutes (Same Lifetime): Parts maintaining 1000 Hrs @ 105°C rating with identical physical dimensions and lead spacing.

Upgraded Substitutes (Extended Lifetime): Parts with 2000 Hrs or 3000 Hrs @ 105°C rating, offering improved reliability while maintaining identical physical form factor and lead spacing.

Alternative Substitutes (Modified Dimensions): Parts with different lead spacing (0.197" / 5.00 mm) or height specifications, suitable only when PCB layout permits physical accommodation.

Parameter Comparison

Part Number	Manufacturer	Series	Capacitance	Voltage	Lifetime @ 105°C	Lead Spacing	Diameter	Height (Max)	Product Status	Applications
UVZ1C331MPD	Nichicon	UVZ	330 µF	16 V	1000 Hrs	0.138" (4.60 mm)	0.315" (8.00 mm)	0.512" (13.00 mm)	Not For New Designs	General Purpose
UPS1C331MPD	Nichicon	UPS	330 µF	16 V	2000 Hrs	0.138" (4.60 mm)	0.315" (8.00 mm)	0.512" (13.00 mm)	Not For New Designs	General Purpose
UKA1C331MPD	Nichicon	UKA	330 µF	16 V	2000 Hrs	0.138" (4.60 mm)	0.315" (8.00 mm)	0.512" (13.00 mm)	Not For New Designs	Audio
UPA1C331MPD	Nichicon	UPA	330 µF	16 V	3000 Hrs	0.138" (4.60 mm)	0.315" (8.00 mm)	0.512" (13.00 mm)	Active	General Purpose
UPJ1C331MPD	Nichicon	UPJ	330 µF	16 V	3000 Hrs	0.138" (4.60 mm)	0.315" (8.00 mm)	0.630" (16.00 mm)	Not For New Designs	General Purpose
UPJ1C331MPD6	Nichicon	UPJ	330 µF	16 V	5000 Hrs	0.197" (5.00 mm)	0.394" (10.00 mm)	0.551" (14.00 mm)	Not For New Designs	General Purpose
UPM1C331MPD	Nichicon	UPM	330 µF	16 V	3000 Hrs	0.138" (4.60 mm)	0.315" (8.00 mm)	0.650" (16.50 mm)	Not For New Designs	Automotive
UPM1C331MPD6	Nichicon	UPM	330 µF	16 V	5000 Hrs	0.197" (5.00 mm)	0.394" (10.00 mm)	0.571" (14.50 mm)	Not For New Designs	Automotive
UVY1E331MPD	Nichicon	UVY	330 µF	25 V	1000 Hrs	0.138" (4.60 mm)	0.315" (8.00 mm)	0.512" (13.00 mm)	Not For New Designs	General Purpose
UKA1E331MPD	Nichicon	UKA	330 µF	25 V	2000 Hrs	0.138" (4.60 mm)	0.315" (8.00 mm)	0.512" (13.00 mm)	Not For New Designs	Audio
UPA1E331MPD	Nichicon	UPA	330 µF	25 V	3000 Hrs	0.138" (4.60 mm)	0.315" (8.00 mm)	0.512" (13.00 mm)	Active	General Purpose

Engineering Selection Recommendations

For Direct PCB Replacement (Identical Footprint):

UPS1C331MPD provides a direct substitute with identical lead spacing (0.138" / 4.60 mm), diameter (0.315" / 8.00 mm), and height (0.512" / 13.00 mm). This part doubles the operational lifetime to 2000 Hrs @ 105°C while maintaining ROHS3 compliance and general-purpose application suitability.

UPA1C331MPD is the preferred long-term substitute, offering Active product status and 3000 Hrs @ 105°C lifetime. It maintains identical physical dimensions and lead spacing, ensuring direct PCB compatibility. This part is suitable for new designs and legacy system upgrades.

For Audio Applications:

UKA1C331MPD provides a 2000 Hrs @ 105°C rated alternative with identical form factor, specifically optimized for audio circuit applications.

For Automotive Applications:

UPM1C331MPD is rated to AEC-Q200 automotive standards with 3000 Hrs @ 105°C lifetime and identical lead spacing. This part is suitable for automotive-grade circuit requirements.

For Higher Voltage Margin:

UVY1E331MPD and UPA1E331MPD offer 25 V voltage rating with identical physical dimensions, providing additional voltage margin for circuits operating near the 16 V limit. UPA1E331MPD carries Active product status.

For Extended Lifetime with Modified Footprint:

UPJ1C331MPD6 and UPM1C331MPD6 provide 5000 Hrs @ 105°C lifetime but require modified PCB layout due to increased lead spacing (0.197" / 5.00 mm) and larger diameter (0.394" / 10.00 mm).

Frequently Asked Questions (FAQ)

Q: Can UPA1C331MPD directly replace UVZ1C331MPD without PCB modification?

A: Yes. UPA1C331MPD maintains identical lead spacing (0.138" / 4.60 mm), diameter (0.315" / 8.00 mm), and height (0.512" / 13.00 mm). Direct PCB substitution is possible without layout changes. UPA1C331MPD carries Active product status and offers 3000 Hrs @ 105°C lifetime compared to UVZ1C331MPD's 1000 Hrs @ 105°C.

Q: What is the difference between UPS1C331MPD and UPA1C331MPD?

A: Both parts maintain identical physical dimensions and lead spacing. UPS1C331MPD provides 2000 Hrs @ 105°C lifetime with Not For New Designs status. UPA1C331MPD provides 3000 Hrs @ 105°C lifetime with Active product status, making it the preferred choice for new designs and long-term availability.

Q: Can I use UPA1E331MPD (25 V) in place of UVZ1C331MPD (16 V)?

A: Yes, from an electrical standpoint. UPA1E331MPD maintains identical physical dimensions and lead spacing. The 25 V rating provides additional voltage margin and is backward compatible with 16 V circuit requirements. However, verify that the circuit design does not depend on the specific 16 V rating characteristic.

Q: Why do UPJ1C331MPD6 and UPM1C331MPD6 have different dimensions?

A: These parts offer extended 5000 Hrs @ 105°C lifetime but use larger can diameter (0.394" / 10.00 mm) and modified lead spacing (0.197" / 5.00 mm). PCB layout modification is required for these substitutes. Use only if board space permits and extended lifetime is required.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance, matching the original UVZ1C331MPD specification.

Q: What is the difference between general-purpose and audio-rated parts?

A: UKA1C331MPD and UKA1E331MPD are optimized for audio applications. General-purpose parts (UVZ, UPS, UPA, UPJ series) are suitable for standard electronic circuits. Both meet identical electrical specifications for capacitance, voltage, and temperature range. Application designation reflects circuit optimization, not fundamental incompatibility.

Q: Can I use automotive-rated UPM1C331MPD in non-automotive applications?

A: Yes. UPM1C331MPD meets AEC-Q200 automotive qualification and maintains identical electrical and physical specifications. Automotive-rated parts exceed general-purpose requirements and are suitable for any application requiring the specified capacitance, voltage, and lifetime characteristics.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message