UVR2D330MHD Equivalent & Substitute Parts

Part Overview

The Nichicon UVR2D330MHD is a 33 µF, 200 V aluminum electrolytic capacitor in radial, can package with 2000 hours lifetime at 85°C. This part carries a "Not For New Designs" status, indicating it has been superseded in Nichicon's product portfolio. Finding equivalent or substitute parts is necessary for ongoing production support, legacy system maintenance, and design optimization where enhanced performance characteristics are required.

Key Parameters

Parameter	Value
Capacitance	33 µF
Voltage Rating	200 V
Tolerance	±20%
Lifetime @ Temperature	2000 Hrs @ 85°C
Operating Temperature Range	-40°C ~ 85°C
Lead Spacing	0.197" (5.00mm)
Package Diameter	0.492" Dia (12.50mm)
Package Height	0.866" (22.00mm)
Mounting Type	Through Hole
Polarization	Polar

Substitute Part Grouping Explanation

Substitution of the UVR2D330MHD is determined by the following criteria:

Mandatory Parameters (Must Match):

Capacitance: 33 µF
Tolerance: ±20%
Mounting Type: Through Hole
Polarization: Polar
Package Type: Radial, Can

Flexible Parameters (May Vary):

Voltage Rating: Equal or higher voltage rating is acceptable
Operating Temperature Range: Equal or higher maximum temperature is acceptable
Lifetime @ Temperature: Equal or higher lifetime is acceptable
Lead Spacing: Must remain 0.197" (5.00mm) for PCB compatibility
Package Diameter & Height: Must remain within specified dimensions for mechanical fit

Substitute parts are grouped into three categories:

Direct Upgrades (Same Voltage, Enhanced Performance): Parts with 200 V rating but improved thermal characteristics or longer lifetime
Voltage Upgrades (Higher Voltage Rating): Parts with 250 V or 350 V ratings, maintaining or exceeding thermal performance
Similar Parts (Different Mechanical Specifications): Parts with identical electrical specifications but different lead spacing or package dimensions

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Lifetime @ Temp	Operating Temp Range	Lead Spacing	Package Dia	Package Height	Product Status
UVR2D330MHD	Nichicon	33 µF	200 V	2000 Hrs @ 85°C	-40°C ~ 85°C	0.197" (5.00mm)	0.492" (12.50mm)	0.866" (22.00mm)	Not For New Designs
UAQ2D330MHD6	Nichicon	33 µF	200 V	2000 Hrs @ 105°C	-40°C ~ 105°C	0.197" (5.00mm)	0.492" (12.50mm)	0.866" (22.00mm)	Active
UBT2D330MHD8	Nichicon	33 µF	200 V	2000 Hrs @ 125°C	-40°C ~ 125°C	0.197" (5.00mm)	0.492" (12.50mm)	0.866" (22.00mm)	Active
UCS2E330MHD	Nichicon	33 µF	250 V	10000 Hrs @ 105°C	-40°C ~ 105°C	0.197" (5.00mm)	0.492" (12.50mm)	0.846" (21.50mm)	Active
UCY2E330MHD3	Nichicon	33 µF	250 V	12000 Hrs @ 105°C	-40°C ~ 105°C	0.197" (5.00mm)	0.492" (12.50mm)	0.846" (21.50mm)	Active
UCY2V330MHD	Nichicon	33 µF	350 V	12000 Hrs @ 105°C	-40°C ~ 105°C	0.197" (5.00mm)	0.492" (12.50mm)	0.846" (21.50mm)	Active
UVR2E330MHD	Nichicon	33 µF	250 V	2000 Hrs @ 85°C	-40°C ~ 85°C	0.197" (5.00mm)	0.492" (12.50mm)	0.866" (22.00mm)	Not For New Designs
URS2D330MHD	Nichicon	33 µF	200 V	2000 Hrs @ 85°C	-40°C ~ 85°C	0.295" (7.50mm)	0.630" (16.00mm)	0.650" (16.50mm)	Active
B43821K2336M000	EPCOS - TDK Electronics	33 µF	250 V	3000 Hrs @ 85°C	-40°C ~ 85°C	0.197" (5.00mm)	0.492" (12.50mm)	0.866" (22.00mm)	Active
B43851K2336M000	EPCOS - TDK Electronics	33 µF	250 V	3000 Hrs @ 105°C	-40°C ~ 105°C	0.197" (5.00mm)	0.492" (12.50mm)	0.866" (22.00mm)	Active
EGXE201ELL330MK20S	Chemi-Con	33 µF	200 V	2000 Hrs @ 125°C	-40°C ~ 125°C	0.197" (5.00mm)	0.492" (12.50mm)	0.866" (22.00mm)	Active

Engineering Selection Recommendations

For Direct Replacement (Same Voltage, Same Package Dimensions):

UAQ2D330MHD6 and UBT2D330MHD8 are direct mechanical and electrical replacements for UVR2D330MHD. Both maintain the 200 V rating, identical lead spacing (5.00mm), and package diameter (12.50mm). UAQ2D330MHD6 extends the operating temperature to 105°C, while UBT2D330MHD8 reaches 125°C with automotive-grade AEC-Q200 compliance. Both are Active status products from Nichicon.

EGXE201ELL330MK20S from Chemi-Con provides equivalent electrical performance at 200 V with extended temperature operation to 125°C and automotive AEC-Q200 rating. Package dimensions match the original part exactly.

For Voltage Margin Applications (Higher Voltage Rating):

UCS2E330MHD and UCY2E330MHD3 offer 250 V ratings with significantly extended lifetime (10000 and 12000 hours respectively at 105°C). These parts maintain the 5.00mm lead spacing but have slightly reduced package height (0.846" vs 0.866"). Verify PCB layout clearance before substitution.

UCY2V330MHD provides the highest voltage rating at 350 V with 12000 hours lifetime at 105°C. Same lead spacing and package diameter as the original, with reduced height.

B43821K2336M000 and B43851K2336M000 from EPCOS - TDK Electronics are 250 V alternatives with 3000 hours lifetime. B43851K2336M000 operates to 105°C. Both maintain identical package dimensions to the original part.

For Different PCB Layouts (Mechanical Variation):

URS2D330MHD is electrically identical to UVR2D330MHD but features 7.50mm lead spacing and larger package diameter (0.630" vs 0.492"). This part is suitable only if PCB layout accommodates the increased spacing and size.

Compliance Considerations:

All substitute parts listed are ROHS3 compliant. UBT2D330MHD8, UCY2E330MHD3, and UCY2V330MHD carry REACH Affected status; verify regulatory requirements for your application. EGXE201ELL330MK20S and B43821K2336M000/B43851K2336M000 are REACH Unaffected.

Frequently Asked Questions (FAQ)

Q: Can I use UAQ2D330MHD6 as a direct replacement for UVR2D330MHD?

A: Yes. Both parts have identical capacitance (33 µF), tolerance (±20%), voltage rating (200 V), lead spacing (5.00mm), and package diameter (12.50mm). UAQ2D330MHD6 is an Active product with improved thermal performance (105°C vs 85°C maximum operating temperature). No PCB modifications are required.

Q: What is the difference between UBT2D330MHD8 and UAQ2D330MHD6?

A: Both are 200 V, 33 µF Nichicon parts with identical mechanical specifications. UBT2D330MHD8 operates to 125°C (vs 105°C for UAQ2D330MHD6) and carries automotive AEC-Q200 rating. UBT2D330MHD8 is specified for automotive applications.

Q: Can I substitute a 250 V part for the 200 V UVR2D330MHD?

A: Yes, if your circuit design permits. Higher voltage-rated capacitors are electrically compatible in lower-voltage applications. UCS2E330MHD and UCY2E330MHD3 both provide 250 V ratings with extended lifetime. Verify that the slightly reduced package height (0.846" vs 0.866") does not conflict with PCB layout or mechanical constraints.

Q: What is the significance of the "Not For New Designs" status?

A: This designation indicates that Nichicon has discontinued the UVR2D330MHD for new product development. Existing inventory remains available for legacy system support. For new designs, select from Active status alternatives such as UAQ2D330MHD6, UBT2D330MHD8, or UCS2E330MHD.

Q: Are EPCOS B43821K2336M000 and B43851K2336M000 compatible with the original Nichicon part?

A: Yes, mechanically and electrically. Both maintain 33 µF capacitance, ±20% tolerance, 250 V rating, and identical lead spacing (5.00mm) and package diameter (12.50mm) as UVR2D330MHD. B43851K2336M000 extends operating temperature to 105°C. Verify ESR specifications (5.6 Ohm @ 120 Hz) meet your ripple current requirements.

Q: Why does URS2D330MHD have different lead spacing?

A: URS2D330MHD is a similar electrical part but from a different Nichicon series with different mechanical specifications. The 7.50mm lead spacing and larger package diameter (0.630" vs 0.492") require PCB layout modifications. Use only if your design accommodates these dimensional changes.

Q: What does "REACH Affected" status mean for UCY2E330MHD3 and UCY2V330MHD?

A: REACH Affected indicates the part contains substances of concern under EU REACH regulations. Verify compliance with your regional regulatory requirements before selection. REACH Unaffected alternatives include UCS2E330MHD and EPCOS parts.

Q: Can I use EGXE201ELL330MK20S in automotive applications?

A: Yes. EGXE201ELL330MK20S carries AEC-Q200 automotive qualification and operates to 125°C. It maintains the original 200 V rating and identical package dimensions. This part is suitable for automotive-grade designs requiring extended temperature operation.

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