Equivalent & Substitute Parts for UPM2W2R2MPD

Part Overview

The UPM2W2R2MPD is a 2.2 µF, 450 V aluminum electrolytic capacitor in radial, can package manufactured by Nichicon. This component is classified as Obsolete, which necessitates identification of equivalent and substitute parts for ongoing applications and new designs. The UPM series provides automotive-grade reliability with AEC-Q200 certification and 5000 hours lifetime at 105°C operating temperature.

Key Parameters

Parameter	Value
Capacitance	2.2 µF
Voltage Rating	450 V
Tolerance	±20%
Lifetime @ 105°C	5000 Hrs
Operating Temperature Range	-25°C to 105°C
Polarization	Polar
Lead Spacing	0.197" (5.00 mm)
Case Diameter	0.394" (10.00 mm)
Mounting Type	Through Hole
Package Type	Radial, Can
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the UPM2W2R2MPD is determined by strict equivalence in the following parameters:

Capacitance value: 2.2 µF (exact match required)
Voltage rating: 450 V (exact match required)
Tolerance: ±20% (exact match required)
Polarization: Polar (exact match required)
Lead spacing: 0.197" (5.00 mm) (exact match required)
Case diameter: 0.394" (10.00 mm) (exact match required)
Mounting type: Through Hole (exact match required)
Package type: Radial, Can (exact match required)

Substitute parts are grouped into three categories based on product status and operational characteristics:

Direct Equivalents (Same Series, Current or Recent Production): UPM2W2R2MPD1TD and UPJ2W2R2MPD1TD maintain identical electrical and mechanical specifications with minor height variations within acceptable tolerances.

Functional Equivalents (Different Manufacturer, Active Status): ECA-2WHG2R2 and ECA-2WHG2R2B from Panasonic Electronic Components provide equivalent electrical performance with active product status and automotive certification available.

Reduced Lifetime Alternatives (Lower Thermal Endurance): UPS2W2R2MPD, UVZ2W2R2MPD, and UVY2W2R2MPD offer the same electrical specifications but with reduced lifetime ratings (2000 hours or 1000 hours at 105°C) and mechanical variations.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lifetime @ 105°C	Height (Max)	Lead Spacing	Case Diameter	Product Status	AEC-Q200	RoHS3
UPM2W2R2MPD	Nichicon	2.2 µF	450 V	±20%	5000 Hrs	0.866" (22.00 mm)	0.197" (5.00 mm)	0.394" (10.00 mm)	Obsolete	Yes	Yes
UPM2W2R2MPD1TD	Nichicon	2.2 µF	450 V	±20%	5000 Hrs	0.866" (22.00 mm)	0.197" (5.00 mm)	0.394" (10.00 mm)	Not For New Designs	Yes	Yes
UPJ2W2R2MPD1TD	Nichicon	2.2 µF	450 V	±20%	5000 Hrs	0.846" (21.50 mm)	0.197" (5.00 mm)	0.394" (10.00 mm)	Not For New Designs	No	Yes
UPS2W2R2MPD	Nichicon	2.2 µF	450 V	±20%	2000 Hrs	0.866" (22.00 mm)	0.197" (5.00 mm)	0.394" (10.00 mm)	Obsolete	No	Yes
UVZ2W2R2MPD	Nichicon	2.2 µF	450 V	±20%	2000 Hrs	0.492" (12.50 mm)	0.197" (5.00 mm)	0.394" (10.00 mm)	Not For New Designs	No	Yes
UVY2W2R2MPD	Nichicon	2.2 µF	450 V	±20%	1000 Hrs	0.512" (13.00 mm)	0.138" (4.60 mm)	0.315" (8.00 mm)	Not For New Designs	No	Yes
ECA-2WHG2R2	Panasonic	2.2 µF	450 V	±20%	2000 Hrs	0.531" (14.60 mm)	0.197" (5.00 mm)	0.394" (10.00 mm)	Active	No	Yes
ECA-2WHG2R2B	Panasonic	2.2 µF	450 V	±20%	2000 Hrs	0.531" (14.60 mm)	0.197" (5.00 mm)	0.394" (10.00 mm)	Active	Yes	Yes

Engineering Selection Recommendations

For Automotive Applications with AEC-Q200 Requirement: UPM2W2R2MPD1TD (Nichicon) or ECA-2WHG2R2B (Panasonic) are the appropriate selections. Both maintain AEC-Q200 certification and 5000-hour lifetime (UPM2W2R2MPD1TD) or 2000-hour lifetime (ECA-2WHG2R2B). UPM2W2R2MPD1TD is preferred for applications requiring the original 5000-hour thermal endurance specification.

For General Purpose Applications without Automotive Certification: ECA-2WHG2R2 (Panasonic, Active status) provides the most current alternative with equivalent electrical specifications and active product status. This part is suitable for replacement in non-automotive circuits where AEC-Q200 certification is not mandated.

For Space-Constrained Applications: UVZ2W2R2MPD offers reduced height (0.492 inches versus 0.866 inches) while maintaining identical lead spacing and case diameter. This part is applicable only where thermal lifetime of 2000 hours at 105°C is acceptable.

Not Recommended: UVY2W2R2MPD exhibits different lead spacing (0.138 inches versus 0.197 inches) and case diameter (0.315 inches versus 0.394 inches), making it unsuitable as a direct substitute without PCB redesign.

Frequently Asked Questions (FAQ)

Q: Can UPM2W2R2MPD1TD directly replace UPM2W2R2MPD in existing designs? A: Yes. UPM2W2R2MPD1TD is a direct equivalent with identical electrical specifications, capacitance, voltage rating, tolerance, and thermal lifetime. The height difference of 0.020 inches (0.50 mm) is within standard PCB layout tolerances for through-hole components.

Q: What is the difference between UPM2W2R2MPD1TD and UPJ2W2R2MPD1TD? A: Both parts share identical electrical specifications and 5000-hour lifetime. UPM2W2R2MPD1TD carries AEC-Q200 automotive certification, while UPJ2W2R2MPD1TD does not. UPM2W2R2MPD1TD has a maximum height of 0.866 inches compared to 0.846 inches for UPJ2W2R2MPD1TD.

Q: Are Panasonic ECA-2WHG2R2 and ECA-2WHG2R2B interchangeable? A: Both parts are electrically equivalent with identical capacitance, voltage, tolerance, and lead spacing. ECA-2WHG2R2B includes AEC-Q200 automotive certification, while ECA-2WHG2R2 does not. Selection depends on automotive qualification requirements.

Q: Why do UPS2W2R2MPD and UVZ2W2R2MPD have reduced lifetime ratings? A: These parts are specified for 2000 hours at 105°C versus 5000 hours for the UPM series. They are suitable only for applications where lower thermal endurance is acceptable. Verify application requirements before substitution.

Q: Can UVY2W2R2MPD be used as a substitute? A: UVY2W2R2MPD has different mechanical dimensions (lead spacing 0.138 inches, case diameter 0.315 inches) compared to the original 0.197 inches and 0.394 inches respectively. This part requires PCB redesign and is not a direct substitute.

Q: What packaging formats are available for these substitutes? A: UPM2W2R2MPD1TD and UPJ2W2R2MPD1TD are supplied in Cut Tape (CT) packaging. UPS2W2R2MPD, UVZ2W2R2MPD, UVY2W2R2MPD, and ECA-2WHG2R2 are supplied in Bulk packaging. ECA-2WHG2R2B is supplied in Cut Tape (CT) packaging. Verify packaging requirements for your procurement process.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All listed substitute parts maintain ROHS3 compliance, consistent with the original UPM2W2R2MPD specification.

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