Equivalent & Substitute Parts for UVZ2C330MPD

Part Overview

The Nichicon UVZ2C330MPD is a 33 µF, 160 V aluminum electrolytic capacitor in radial, can package with a rated lifetime of 2000 hours at 105°C. This part carries a "Not For New Designs" product status, indicating it has been superseded in Nichicon's product line. Finding equivalent and substitute parts is necessary to ensure design continuity, improve reliability through extended lifetime ratings, or upgrade to higher voltage ratings while maintaining the same capacitance and form factor.

Key Parameters

Parameter	Value
Capacitance	33 µF
Voltage Rating	160 V
Tolerance	±20%
Lifetime @ 105°C	2000 Hrs
Operating Temperature Range	-40°C ~ 105°C
Polarization	Polar
Lead Spacing	0.197" (5.00 mm)
Case Diameter	0.394" (10.00 mm)
Mounting Type	Through Hole
Package / Case	Radial, Can
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution for the UVZ2C330MPD is determined by the following criteria:

Direct Equivalents (Same Voltage, Same Capacitance): Parts maintaining 33 µF capacitance and 160 V rating with identical lead spacing (5.00 mm), case diameter (10.00 mm), and through-hole mounting. These parts differ primarily in lifetime rating and ripple current handling.

Upgraded Voltage Equivalents (Higher Voltage, Same Capacitance): Parts with 33 µF capacitance at 200 V or 250 V ratings. These provide enhanced voltage margin while maintaining identical mechanical footprint and lead spacing, allowing direct PCB substitution with improved overvoltage protection.

Similar Parts (Mechanical Variations): Parts with matching capacitance and voltage but different case diameter or height, requiring PCB layout verification before substitution.

Cross-Manufacturer Equivalents: Non-Nichicon parts meeting identical electrical and mechanical specifications, enabling supply chain flexibility.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Lifetime @ 105°C	Case Diameter	Height (Max)	Ripple Current @ 120 Hz	Ripple Current @ 100 kHz	Product Status
UVZ2C330MPD	Nichicon	33 µF	160 V	2000 Hrs	0.394" (10.00 mm)	0.866" (22.00 mm)	145 mA	232 mA	Not For New Designs
UCS2C330MPD	Nichicon	33 µF	160 V	8000 Hrs	0.394" (10.00 mm)	0.846" (21.50 mm)	325 mA	650 mA	Active
UCY2C330MPD	Nichicon	33 µF	160 V	12000 Hrs	0.394" (10.00 mm)	0.689" (17.50 mm)	260 mA	520 mA	Active
UVY2C330MPD	Nichicon	33 µF	160 V	2000 Hrs	0.394" (10.00 mm)	0.689" (17.50 mm)	125 mA	143.75 mA	Not For New Designs
160LLE33MEFC10X16	Rubycon	33 µF	160 V	20000 Hrs	0.394" (10.00 mm)	0.709" (18.00 mm)	158 mA	284 mA	Active
UAS2D330MPD	Nichicon	33 µF	200 V	2000 Hrs	0.394" (10.00 mm)	0.866" (22.00 mm)	160 mA	256 mA	Active
UCS2D330MPD	Nichicon	33 µF	200 V	8000 Hrs	0.394" (10.00 mm)	0.846" (21.50 mm)	325 mA	650 mA	Active
UCY2D330MPD	Nichicon	33 µF	200 V	12000 Hrs	0.394" (10.00 mm)	0.846" (21.50 mm)	305 mA	610 mA	Active
UVY2D330MPD	Nichicon	33 µF	200 V	2000 Hrs	0.394" (10.00 mm)	0.866" (22.00 mm)	140 mA	161 mA	Not For New Designs
UCY2E330MPD	Nichicon	33 µF	250 V	12000 Hrs	0.394" (10.00 mm)	0.846" (21.50 mm)	305 mA	610 mA	Active
UPW2C330MHD	Nichicon	33 µF	160 V	7000 Hrs	0.492" (12.50 mm)	0.787" (20.00 mm)	180 mA	288 mA	Obsolete

Engineering Selection Recommendations

For Direct Replacement (Same Voltage, Active Status): UCS2C330MPD is the primary direct replacement. It maintains 33 µF at 160 V with identical lead spacing and case diameter, while offering 8000-hour lifetime (4× improvement) and higher ripple current capacity. Height is reduced by 0.020" (0.50 mm), which is compatible with standard PCB layouts. Product status is Active.

For Extended Lifetime (Same Voltage, Active Status): UCY2C330MPD provides 12000-hour lifetime at 160 V with the same capacitance and footprint. Height is further reduced to 0.689" (17.50 mm). This part is Active and suitable for new designs requiring enhanced reliability.

For Cross-Manufacturer Supply Chain Flexibility: 160LLE33MEFC10X16 (Rubycon LLE series) offers 20000-hour lifetime at 160 V with identical electrical specifications and mechanical footprint. This part is Active and provides the longest operational life among 160 V equivalents.

For Voltage Upgrade (Higher Voltage Rating, Active Status): UCS2D330MPD or UCY2D330MPD provide 200 V rating with 33 µF capacitance, maintaining identical lead spacing and case diameter. These upgrades offer enhanced overvoltage margin while preserving PCB compatibility. Both are Active products.

For Maximum Voltage and Lifetime: UCY2E330MPD delivers 250 V rating with 12000-hour lifetime, providing the highest voltage margin and extended operational life. Mechanical footprint remains compatible with the original design.

Avoid for New Designs: UVY2C330MPD and UVY2D330MPD carry "Not For New Designs" status and should not be selected for new applications, despite mechanical compatibility.

Avoid Due to Obsolescence: UPW2C330MHD is marked Obsolete and has a larger case diameter (0.492" vs. 0.394"), requiring PCB layout modification.

Frequently Asked Questions (FAQ)

Q: Can I directly replace UVZ2C330MPD with UCS2C330MPD on my PCB? A: Yes. Both parts maintain 33 µF at 160 V with identical lead spacing (5.00 mm) and case diameter (10.00 mm). UCS2C330MPD is slightly shorter (0.846" vs. 0.866"), which does not affect through-hole mounting compatibility. UCS2C330MPD is Active and offers 4× longer lifetime.

Q: What is the difference between 160 V and 200 V rated parts? A: The voltage rating indicates the maximum continuous voltage the capacitor can withstand. A 200 V part (such as UCS2D330MPD) can be used in circuits designed for 160 V operation, providing additional safety margin against voltage transients. The 200 V part maintains identical capacitance, lead spacing, and case diameter, enabling direct PCB substitution.

Q: Why do some parts have different heights? A: Height variation reflects different internal construction and lifetime ratings. UCY2C330MPD (0.689" height) achieves 12000-hour lifetime through optimized internal design, while UVZ2C330MPD (0.866" height) has 2000-hour lifetime. All maintain the same 10.00 mm case diameter and 5.00 mm lead spacing, ensuring PCB compatibility.

Q: Is UPW2C330MHD compatible with my design? A: UPW2C330MHD has a larger case diameter (12.50 mm vs. 10.00 mm) and is marked Obsolete. PCB layout modification would be required. UCS2C330MPD or UCY2C330MPD are recommended as direct replacements with standard 10.00 mm diameter.

Q: Can I use a Rubycon part instead of Nichicon? A: Yes. 160LLE33MEFC10X16 (Rubycon) meets identical electrical and mechanical specifications: 33 µF at 160 V with 5.00 mm lead spacing and 10.00 mm case diameter. It is Active and offers 20000-hour lifetime, the longest among all 160 V equivalents.

Q: What does "Not For New Designs" mean? A: This status indicates the part has been superseded by newer alternatives in the manufacturer's product line. While existing inventory may be available, new designs should select Active-status parts such as UCS2C330MPD, UCY2C330MPD, or cross-manufacturer equivalents.

Q: How do ripple current ratings affect my selection? A: Ripple current capacity determines how much AC current the capacitor can handle without exceeding temperature limits. UCS2C330MPD (325 mA @ 120 Hz, 650 mA @ 100 kHz) has significantly higher ripple current than UVZ2C330MPD (145 mA @ 120 Hz, 232 mA @ 10 kHz), making it suitable for higher-current applications.

Q: Should I upgrade to 250 V rating? A: UCY2E330MPD (250 V, 12000-hour lifetime) is appropriate if your circuit operates near 200 V or experiences voltage transients. It maintains identical mechanical footprint and provides maximum voltage margin. For standard 160 V circuits, 160 V or 200 V rated parts are sufficient.

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