UVZ2W2R2MPH Equivalent & Substitute Parts

Part Overview

The UVZ2W2R2MPH is a 2.2 µF, 450 V aluminum electrolytic capacitor in radial, can package manufactured by Nichicon. This component is classified as obsolete, making identification of equivalent and substitute parts essential for ongoing maintenance, repair, and legacy system support. The part operates across a temperature range of -25°C to 105°C with a rated lifetime of 2000 hours at 105°C, serving general-purpose applications requiring stable capacitance and ripple current performance.

Key Parameters

Parameter	Value
Capacitance	2.2 µF
Voltage Rating	450 V
Tolerance	±20%
Lifetime @ Temperature	2000 Hrs @ 105°C
Operating Temperature Range	-25°C ~ 105°C
Polarization	Polar
Lead Spacing	0.197" (5.00 mm)
Case Diameter	0.394" (10.00 mm)
Height (Seated Max)	0.492" (12.50 mm)
Mounting Type	Through Hole
Package Type	Radial, Can
Application	General Purpose

Substitute Part Grouping Explanation

Substitution eligibility for the UVZ2W2R2MPH is determined by strict equivalence across the following critical parameters:

Capacitance: 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 must maintain identical electrical specifications and physical footprint compatibility. Variations in height, ripple current performance, or lifetime ratings do not disqualify substitution when all primary parameters align.

Parameter Comparison

Parameter	UVZ2W2R2MPH (Main)	UVZ2W2R2MPD (Direct)	ECA-2WHG2R2 (Similar)
Manufacturer	Nichicon	Nichicon	Panasonic Electronic Components
Capacitance	2.2 µF	2.2 µF	2.2 µF
Voltage Rating	450 V	450 V	450 V
Tolerance	±20%	±20%	±20%
Lifetime @ 105°C	2000 Hrs	2000 Hrs	2000 Hrs
Operating Temperature	-25°C ~ 105°C	-25°C ~ 105°C	-25°C ~ 105°C
Polarization	Polar	Polar	Polar
Lead Spacing	0.197" (5.00 mm)	0.197" (5.00 mm)	0.197" (5.00 mm)
Case Diameter	0.394" (10.00 mm)	0.394" (10.00 mm)	0.394" (10.00 mm)
Height (Seated Max)	0.492" (12.50 mm)	0.492" (12.50 mm)	0.531" (14.60 mm)
Mounting Type	Through Hole	Through Hole	Through Hole
Package Type	Radial, Can	Radial, Can	Radial, Can
Product Status	Obsolete	Not For New Designs	Active
RoHS Status	RoHS non-compliant	ROHS3 Compliant	ROHS3 Compliant
Ripple Current @ 120 Hz	23 mA	23 mA	29 mA
Ripple Current @ High Frequency	36.8 mA @ 10 kHz	36.8 mA @ 10 kHz	44.6 mA @ 100 kHz

Engineering Selection Recommendations

UVZ2W2R2MPD serves as the direct substitute for UVZ2W2R2MPH within the Nichicon UVZ series. Both parts share identical electrical and mechanical specifications. The primary distinction is product status: UVZ2W2R2MPD is classified as "Not For New Designs," indicating limited future availability. UVZ2W2R2MPD achieves ROHS3 compliance, whereas the main part is RoHS non-compliant.

ECA-2WHG2R2 (Panasonic NHG-A series) qualifies as a cross-manufacturer equivalent. All critical parameters—capacitance, voltage rating, tolerance, polarization, lead spacing, case diameter, and mounting type—match the main part exactly. The seated height of ECA-2WHG2R2 is 14.60 mm compared to 12.50 mm for the main part; this 1.00 mm difference must be evaluated against available PCB clearance. ECA-2WHG2R2 is actively manufactured and ROHS3 compliant, providing superior long-term availability and regulatory compliance.

For applications requiring RoHS compliance and sustained component availability, ECA-2WHG2R2 is the preferred selection. For direct series continuity within Nichicon products, UVZ2W2R2MPD remains functionally equivalent.

Frequently Asked Questions (FAQ)

Q: Can UVZ2W2R2MPD be used as a direct replacement for UVZ2W2R2MPH?

A: Yes. UVZ2W2R2MPD is electrically and mechanically identical to UVZ2W2R2MPH. Both parts share the same capacitance (2.2 µF), voltage rating (450 V), tolerance (±20%), lead spacing (5.00 mm), case diameter (10.00 mm), and seated height (12.50 mm). The substitution is valid for all applications where the main part was originally specified.

Q: What is the height difference between ECA-2WHG2R2 and UVZ2W2R2MPH?

A: ECA-2WHG2R2 has a seated height of 14.60 mm, while UVZ2W2R2MPH measures 12.50 mm. This 1.00 mm difference must be verified against PCB layout constraints and available vertical clearance before implementation.

Q: Is ECA-2WHG2R2 suitable for legacy system repairs?

A: ECA-2WHG2R2 meets all electrical and mechanical requirements for substitution. The part is actively manufactured by Panasonic and ROHS3 compliant. Verification of the 1.00 mm height difference against available PCB clearance is required prior to installation.

Q: What is the difference in ripple current performance between the main part and ECA-2WHG2R2?

A: UVZ2W2R2MPH specifies 23 mA at 120 Hz and 36.8 mA at 10 kHz. ECA-2WHG2R2 specifies 29 mA at 120 Hz and 44.6 mA at 100 kHz. The Panasonic part demonstrates higher ripple current capacity across both frequency ranges, indicating superior thermal performance in high-frequency applications.

Q: Are there RoHS compliance differences between substitute options?

A: UVZ2W2R2MPH is RoHS non-compliant. UVZ2W2R2MPD and ECA-2WHG2R2 are both ROHS3 compliant. For applications subject to RoHS regulatory requirements, either substitute part is acceptable.

Q: Which substitute part offers the best long-term availability?

A: ECA-2WHG2R2 is classified as active product status and is manufactured by Panasonic. UVZ2W2R2MPD is classified as "Not For New Designs," indicating limited future production. ECA-2WHG2R2 provides superior long-term component availability.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message