UVR2V2R2MPD1TA Equivalent & Substitute Parts

Part Overview

The UVR2V2R2MPD1TA is a 2.2 µF, 350 V aluminum electrolytic capacitor in radial configuration manufactured by Nichicon. This component is classified as Not For New Designs, indicating it has been superseded in the manufacturer's product line. Finding equivalent or substitute parts is necessary for maintenance, repair, and legacy system support where the original component may no longer be readily available or where design improvements are desired.

Key Parameters

Parameter	Value
Capacitance	2.2 µF
Voltage Rating	350 V
Tolerance	±20%
Polarization	Polar
Package Type	Radial, Can
Mounting Type	Through Hole
Operating Temperature Range	-40°C ~ 85°C
Lead Spacing	0.197" (5.00mm)
Case Diameter	0.315" (8.00mm)
Height (Max)	0.512" (13.00mm)

Substitute Part Grouping Explanation

Substitution for the UVR2V2R2MPD1TA is determined by the following critical parameters:

Capacitance Value: Must be 2.2 µF (exact match required)
Voltage Rating: Must be equal to or greater than 350 V
Tolerance: ±20% acceptable
Polarization: Polar (required)
Package Configuration: Radial, Can through-hole mounting
Physical Dimensions: Lead spacing, case diameter, and height must accommodate PCB layout constraints
RoHS Compliance: ROHS3 Compliant status required for regulatory alignment

Two substitute parts meet these criteria: ULD2G2R2MPD1TA (Nichicon) and ESMG401ETD2R2MHB5D (Chemi-Con). Both maintain the same capacitance, tolerance, and polarization while offering improved voltage ratings and thermal performance characteristics.

Parameter Comparison

Parameter	UVR2V2R2MPD1TA (Main)	ULD2G2R2MPD1TA (Substitute)	ESMG401ETD2R2MHB5D (Substitute)
Manufacturer	Nichicon	Nichicon	Chemi-Con
Capacitance	2.2 µF	2.2 µF	2.2 µF
Voltage Rating	350 V	400 V	400 V
Tolerance	±20%	±20%	±20%
Operating Temperature	-40°C ~ 85°C	-40°C ~ 105°C	-40°C ~ 85°C
Lifetime @ Temperature	2000 Hrs @ 85°C	15000 Hrs @ 105°C	2000 Hrs @ 85°C
Case Diameter	0.315" (8.00mm)	0.315" (8.00mm)	0.315" (8.00mm)
Height (Max)	0.512" (13.00mm)	0.531" (14.60mm)	0.512" (13.00mm)
Lead Spacing	0.197" (5.00mm)	0.138" (4.60mm)	0.138" (4.60mm)
Ripple Current @ 120 Hz	38 mA	40 mA	38 mA
Ripple Current @ High Frequency	60.8 mA @ 10 kHz	80 mA @ 100 kHz	95 mA @ 100 kHz
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Not For New Designs	Not For New Designs	Active

Engineering Selection Recommendations

ULD2G2R2MPD1TA (Nichicon): This substitute offers a 400 V voltage rating and extended thermal performance (15000 Hrs @ 105°C), providing improved reliability margins. However, the reduced lead spacing (4.60mm vs. 5.00mm) and increased height (14.60mm vs. 13.00mm) require PCB layout verification. This part maintains Nichicon manufacturer continuity but retains Not For New Designs status.

ESMG401ETD2R2MHB5D (Chemi-Con): This substitute provides a 400 V voltage rating with Active product status, indicating ongoing manufacturer support and availability. The lead spacing (4.60mm) and height (13.00mm) differ from the original, requiring PCB compatibility assessment. The higher ripple current capability (95 mA @ 100 kHz) supports applications with elevated AC stress. REACH Affected status requires compliance verification for specific end-use applications.

Selection between substitutes depends on PCB layout constraints, manufacturer preference, and regulatory requirements. Both parts satisfy the core electrical parameters (2.2 µF, ±20%, polar, through-hole radial configuration) and RoHS3 compliance.

Frequently Asked Questions (FAQ)

Q: Can ULD2G2R2MPD1TA or ESMG401ETD2R2MHB5D be used as direct drop-in replacements?

A: Electrical compatibility is confirmed (same capacitance, tolerance, and polarization). However, physical compatibility requires verification. Both substitutes have different lead spacing (4.60mm vs. 5.00mm original) and ULD2G2R2MPD1TA has increased height (14.60mm vs. 13.00mm). PCB hole patterns and clearances must be checked before installation.

Q: What is the significance of the voltage rating increase from 350 V to 400 V?

A: The higher voltage rating provides additional safety margin in the circuit. A 400 V rated capacitor can be used in a 350 V application without derating. This is a beneficial upgrade that does not compromise circuit function.

Q: Why do the substitute parts have different lead spacing?

A: Lead spacing is a design parameter that varies between product series. UVR series uses 5.00mm spacing, while ULD and SMG series use 4.60mm spacing. This reflects different manufacturing platforms and design generations.

Q: What does "Not For New Designs" mean for the original part?

A: This designation indicates the UVR2V2R2MPD1TA has been superseded by newer product lines. While existing inventory may be available, Nichicon does not recommend this part for new circuit designs. The substitute parts, particularly ESMG401ETD2R2MHB5D with Active status, are preferred for ongoing development.

Q: Are there compliance differences between the substitutes?

A: Both substitutes are ROHS3 Compliant. ULD2G2R2MPD1TA is REACH Unaffected, while ESMG401ETD2R2MHB5D is REACH Affected. Applications subject to REACH regulations should confirm compatibility with the specific substitute selected.

Q: How do the thermal performance specifications compare?

A: ULD2G2R2MPD1TA offers superior thermal performance (15000 Hrs @ 105°C vs. 2000 Hrs @ 85°C for the original and ESMG401ETD2R2MHB5D). This extended lifetime at elevated temperature provides better reliability in thermally demanding applications.

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