Nichicon UPS2C330MHD1TO Equivalent & Substitute Parts

Part Overview

The Nichicon UPS2C330MHD1TO is a 33 µF, 160 V aluminum electrolytic capacitor in radial, can package with a rated lifetime of 3000 hours at 105°C. This part carries a "Not For New Designs" status, indicating it is obsolete or superseded. Finding equivalent and substitute parts is necessary to ensure design continuity, improve reliability through extended lifetime ratings, or upgrade to higher voltage ratings for enhanced circuit margin.

Substiute Parts

UPS2C330MHD1TO

NichiconIn Stock: 1552UPS2C330MHD1TO Datasheet

Current PartRFQ

UPW2C330MHD1TO

NichiconIn Stock: 1987UPW2C330MHD1TO Datasheet

DirectRFQ

UCS2E330MHD1TO

NichiconIn Stock: 1922UCS2E330MHD1TO Datasheet

UpgradeRFQ

UCY2E330MHD3TO

NichiconIn Stock: 1494UCY2E330MHD3TO Datasheet

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UCY2V330MHD1TO

NichiconIn Stock: 3494UCY2V330MHD1TO Datasheet

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UPW2C330MHD

NichiconIn Stock: 2126UPW2C330MHD Datasheet

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EKXJ351ETE330MK20S

Chemi-ConIn Stock: 804EKXJ351ETE330MK20S Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution for the UPS2C330MHD1TO is determined by the following critical parameters:

• Capacitance: Must remain 33 µF (±20% tolerance maintained)
• Polarization: Must remain Polar (aluminum electrolytic)
• Lead Spacing: Must remain 0.197" (5.00mm) for PCB compatibility
• Can Diameter: Must remain 0.492" (12.50mm) for mechanical fit
• Mounting Type: Must remain Through Hole
• Package / Case: Must remain Radial, Can
• Operating Temperature Range: Must maintain -40°C ~ 105°C minimum
• Voltage Rating: May be equal or higher (160 V, 250 V, or 350 V acceptable)
• Lifetime @ 105°C: May be equal or higher (3000 Hrs, 7000 Hrs, 10000 Hrs, or 12000 Hrs acceptable)

Substitutes are grouped into three categories: direct equivalents (same voltage), voltage upgrades (higher voltage rating), and lifetime upgrades (extended operational hours).

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent (Same Voltage, 160 V):

• UPW2C330MHD1TO (Nichicon UPW series): Maintains 160 V rating with extended 7000-hour lifetime. Product status is "Not For New Designs," but it provides a direct mechanical and electrical replacement with improved reliability over the original UPS2C330MHD1TO.

Voltage Upgrade (250 V):

• UCS2E330MHD1TO (Nichicon UCS series, Active): Provides 250 V rating with 10000-hour lifetime. Active product status ensures long-term availability. Suitable for designs requiring higher voltage margin.
• UCY2E330MHD3TO (Nichicon UCY series, Active): Provides 250 V rating with extended 12000-hour lifetime. Active product status with REACH Affected compliance.

Voltage Upgrade (350 V):

• UCY2V330MHD1TO (Nichicon UCY series, Active): Provides 350 V rating with 12000-hour lifetime. Active product status ensures availability. Highest voltage option among Nichicon substitutes.
• EKXJ351ETE330MK20S (Chemi-Con KXJ series, Active): Provides 350 V rating with 10000-hour lifetime. Carries AEC-Q200 automotive qualification and is suitable for automotive applications.

Obsolete Alternative (Not Recommended for New Designs):

• UPW2C330MHD (Nichicon UPW series, Obsolete): Maintains 160 V rating with 7000-hour lifetime but carries Obsolete status. Height is reduced to 0.787" (20.00mm), which may affect PCB layout compatibility.

Selection should prioritize Active product status parts (UCS2E330MHD1TO, UCY2E330MHD3TO, UCY2V330MHD1TO, EKXJ351ETE330MK20S) for new designs to ensure long-term supply chain stability and compliance.

Frequently Asked Questions (FAQ)

Q: Can I use a higher voltage-rated capacitor as a substitute? A: Yes. A capacitor rated for 250 V or 350 V can replace a 160 V capacitor in the same circuit, provided all other parameters (capacitance, lead spacing, can diameter, mounting type) remain identical. Higher voltage ratings provide additional circuit margin and do not degrade performance in lower-voltage applications.

Q: Does the height difference between parts affect PCB compatibility? A: The original UPS2C330MHD1TO has a maximum seated height of 0.866" (22.00mm). Most substitutes (UCS2E330MHD1TO, UCY2E330MHD3TO, UCY2V330MHD1TO, EKXJ351ETE330MK20S) have a height of 0.846" (21.50mm), which is slightly shorter and remains compatible with existing PCB layouts. The UPW2C330MHD variant has a height of 0.787" (20.00mm), which is significantly shorter and may require PCB layout verification.

Q: What is the difference between "Not For New Designs" and "Active" product status? A: "Not For New Designs" indicates the part is obsolete or superseded and may have limited availability. "Active" status indicates the part is in current production and recommended for new designs. For long-term supply chain reliability, Active status parts are preferred.

Q: Are all substitutes mechanically interchangeable? A: All substitutes maintain the same lead spacing (0.197" / 5.00mm), can diameter (0.492" / 12.50mm), and Through Hole radial mounting type. Height variations are minor and typically do not affect mechanical fit. Verify PCB layout clearance if height differences are critical to your application.

Q: Can I use the Chemi-Con EKXJ351ETE330MK20S in non-automotive applications? A: Yes. The EKXJ351ETE330MK20S is qualified to AEC-Q200 automotive standards but can be used in general-purpose applications. Its 350 V rating and 10000-hour lifetime make it suitable for any application requiring these specifications.

Q: What is the impact of extended lifetime ratings (7000 Hrs, 10000 Hrs, 12000 Hrs)? A: Extended lifetime ratings indicate longer operational hours at 105°C before capacitance degradation occurs. Higher lifetime ratings improve circuit reliability and reduce the risk of capacitor failure in long-duration or high-temperature applications. All substitutes offer equal or superior lifetime performance compared to the original 3000-hour rating.