UVZ2G2R2MPH Equivalent & Substitute Parts

Part Overview

The UVZ2G2R2MPH is a 2.2 µF, 400 V aluminum electrolytic capacitor in radial, can package manufactured by Nichicon. This component is rated for 2000 hours at 105°C and is designed for general-purpose applications requiring polar capacitance in through-hole configurations.

The UVZ2G2R2MPH carries an Obsolete product status. Locating equivalent or substitute parts is necessary for ongoing maintenance, repair, and legacy system support where this specific component is no longer in active production.

Key Parameters

Parameter	Value
Capacitance	2.2 µF
Voltage - Rated	400 V
Tolerance	±20%
Lifetime @ Temperature	2000 Hrs @ 105°C
Operating Temperature Range	-40°C ~ 105°C
Polarization	Polar
Lead Spacing	0.197" (5.00 mm)
Size / Dimension	0.394" Dia (10.00 mm)
Mounting Type	Through Hole
Package / Case	Radial, Can

Substitute Part Grouping Explanation

Substitute parts for the UVZ2G2R2MPH are qualified based on the following electrical and mechanical parameters:

Capacitance: 2.2 µF (exact match required)
Voltage Rating: 400 V (exact match required)
Tolerance: ±20% (exact match required)
Lifetime: 2000 Hrs @ 105°C (exact match required)
Operating Temperature: -40°C ~ 105°C (exact match required)
Polarization: Polar (exact match required)
Lead Spacing: 0.197" (5.00 mm) (exact match required)
Size / Dimension: 0.394" Dia (10.00 mm) (exact match required)
Mounting Type: Through Hole (exact match required)
Package / Case: Radial, Can (exact match required)

Substitutes identified meet all core electrical specifications and physical dimensions. Variations in ESR, ripple current ratings, and compliance certifications are noted but do not disqualify functional equivalence for general-purpose applications.

Parameter Comparison

Parameter	UVZ2G2R2MPH (Main)	UVZ2G2R2MPD (Direct)	SEK2R2M400ST (Similar)
Manufacturer	Nichicon	Nichicon	Cornell Dubilier Electronics (CDE)
Capacitance	2.2 µF	2.2 µF	2.2 µF
Voltage - Rated	400 V	400 V	400 V
Tolerance	±20%	±20%	±20%
Lifetime @ Temp.	2000 Hrs @ 105°C	2000 Hrs @ 105°C	2000 Hrs @ 105°C
Operating Temperature	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C
Polarization	Polar	Polar	Polar
Lead Spacing	0.197" (5.00 mm)	0.197" (5.00 mm)	0.197" (5.00 mm)
Size / Dimension	0.394" Dia (10.00 mm)	0.394" Dia (10.00 mm)	0.394" Dia (10.00 mm)
Height - Seated (Max)	0.492" (12.50 mm)	0.492" (12.50 mm)	0.512" (13.00 mm)
Mounting Type	Through Hole	Through Hole	Through Hole
Package / Case	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	30 mA	30 mA	35 mA
Ripple Current @ 10 kHz	48 mA	48 mA	63 mA
ESR @ 120 Hz	Not specified	Not specified	120.63 Ohm

Engineering Selection Recommendations

UVZ2G2R2MPD (Direct Nichicon Substitute)

The UVZ2G2R2MPD is a direct manufacturer equivalent from Nichicon. It matches all core electrical and mechanical parameters of the UVZ2G2R2MPH. The UVZ2G2R2MPD carries ROHS3 compliance, whereas the original part is RoHS non-compliant. Product status is listed as Not For New Designs, indicating limited future availability. This part is suitable for direct replacement in legacy systems and repair applications.

SEK2R2M400ST (Cross-Manufacturer Substitute)

The SEK2R2M400ST, manufactured by Cornell Dubilier Electronics (CDE), meets all core electrical specifications and physical dimensions. This part carries Active product status and ROHS3 compliance, providing better long-term availability. The maximum seated height is 0.512" (13.00 mm) compared to 0.492" (12.50 mm) for the original part; this 0.020" (0.50 mm) difference must be evaluated against available PCB clearance. Ripple current ratings are higher (35 mA @ 120 Hz, 63 mA @ 10 kHz), indicating potentially lower ESR performance. This part is suitable for applications where the additional height can be accommodated and where active product status is preferred.

Frequently Asked Questions (FAQ)

Q: Can UVZ2G2R2MPD be used as a direct replacement for UVZ2G2R2MPH?

A: Yes. The UVZ2G2R2MPD matches all core electrical and mechanical parameters. Both are Nichicon products with identical capacitance, voltage rating, tolerance, lifetime rating, operating temperature range, lead spacing, and case dimensions. The primary difference is product status and RoHS compliance.

Q: What is the key difference between UVZ2G2R2MPD and SEK2R2M400ST?

A: Both parts meet the electrical specifications. The SEK2R2M400ST has a maximum seated height of 0.512" (13.00 mm) versus 0.492" (12.50 mm) for the Nichicon parts. This 0.020" (0.50 mm) difference requires verification against available PCB clearance. The SEK2R2M400ST carries Active product status, whereas UVZ2G2R2MPD is Not For New Designs.

Q: Are there any compliance differences between these substitutes?

A: Yes. The original UVZ2G2R2MPH is RoHS non-compliant. Both UVZ2G2R2MPD and SEK2R2M400ST are ROHS3 compliant. All three parts are REACH Unaffected and carry EAR99 ECCN classification.

Q: Does the higher ripple current rating of SEK2R2M400ST affect compatibility?

A: Higher ripple current ratings indicate lower ESR and better performance characteristics. This does not create incompatibility; it represents an improvement in electrical performance for the same capacitance and voltage rating.

Q: What should I verify before selecting a substitute?

A: Confirm that the maximum seated height of 0.512" (13.00 mm) for SEK2R2M400ST does not exceed available PCB clearance. Verify that RoHS compliance requirements align with your application. Confirm lead spacing and radial can package orientation match your PCB layout.

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