UVZ2F2R2MPH Equivalent & Substitute Parts

Part Overview

The UVZ2F2R2MPH is a 2.2 µF, 315 V aluminum electrolytic capacitor in radial, can package manufactured by Nichicon. This component is classified as obsolete and rated for 1000 hours at 105°C. Due to its obsolete status, equivalent substitute parts with improved specifications or active product status are necessary for new designs and ongoing production support.

Key Parameters

Parameter	Value
Capacitance	2.2 µF
Voltage Rating	315 V
Tolerance	±20%
Lifetime @ Temperature	1000 Hrs @ 105°C
Operating Temperature Range	-40°C ~ 105°C
Polarization	Polar
Mounting Type	Through Hole
Package / Case	Radial, Can
Lead Spacing	0.138" (4.60mm)
Size / Dimension	0.315" Dia (8.00mm)
Height - Seated (Max)	0.512" (13.00mm)
Product Status	Obsolete
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitution for the UVZ2F2R2MPH is determined by the following critical parameters:

Capacitance: 2.2 µF (exact match required)
Tolerance: ±20% (exact match required)
Voltage Rating: Minimum 315 V (equal or higher acceptable)
Polarization: Polar (exact match required)
Mounting Type: Through Hole (exact match required)
Package / Case: Radial, Can (exact match required)
Lead Spacing: 0.138" (4.60mm) (exact match required)
Size / Dimension: 0.315" Dia (8.00mm) (exact match required)

Substitute parts are grouped into two categories:

Category 1: Same Voltage Rating (315 V)

UVZ2V2R2MPD (350 V rated, same series, compatible footprint)

Category 2: Higher Voltage Rating (350 V – 400 V)

ULD2G2R2MPD (400 V, improved lifetime)
UVY2G2R2MPD (400 V, same lifetime as original)
400LEX2.2MEFC8X11.5 (400 V, Rubycon, improved lifetime)
400LEX2.2MEFC8X9 (400 V, Rubycon, compact height variant)
400LLE2.2MEFC8X11.5 (400 V, Rubycon, improved lifetime)
400LLE2R2MEFC8X11.5 (400 V, Rubycon, improved lifetime, highest inventory)
400PX2.2MEFC8X11.5 (400 V, Rubycon, active status)
400PX2R2MEFC8X11.5 (400 V, Rubycon, active status)
EKMG401ELL2R2MHB5D (400 V, Chemi-Con, obsolete status)

All substitute parts maintain identical capacitance, tolerance, polarization, mounting type, package style, and lead spacing. Voltage rating increases provide design margin and improved reliability in applications where the original 315 V specification is not a hard constraint.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage Rating	Tolerance	Lifetime @ Temp.	Operating Temp. Range	Lead Spacing	Height (Max)	Product Status	RoHS Status
UVZ2F2R2MPH	Nichicon	2.2 µF	315 V	±20%	1000 Hrs @ 105°C	-40°C ~ 105°C	0.138" (4.60mm)	0.512" (13.00mm)	Obsolete	RoHS non-compliant
UVZ2V2R2MPD	Nichicon	2.2 µF	350 V	±20%	1000 Hrs @ 105°C	-40°C ~ 105°C	0.138" (4.60mm)	0.512" (13.00mm)	Not For New Designs	ROHS3 Compliant
ULD2G2R2MPD	Nichicon	2.2 µF	400 V	±20%	15000 Hrs @ 105°C	-40°C ~ 105°C	0.138" (4.60mm)	0.531" (14.60mm)	Not For New Designs	ROHS3 Compliant
UVY2G2R2MPD	Nichicon	2.2 µF	400 V	±20%	1000 Hrs @ 105°C	-40°C ~ 105°C	0.138" (4.60mm)	0.512" (13.00mm)	Not For New Designs	ROHS3 Compliant
400LEX2.2MEFC8X11.5	Rubycon	2.2 µF	400 V	±20%	5000 Hrs @ 125°C	-40°C ~ 125°C	0.138" (4.60mm)	0.531" (14.60mm)	Active	ROHS3 Compliant
400LEX2.2MEFC8X9	Rubycon	2.2 µF	400 V	±20%	4000 Hrs @ 125°C	-40°C ~ 125°C	0.138" (4.60mm)	0.433" (11.00mm)	Not For New Designs	ROHS3 Compliant
400LLE2.2MEFC8X11.5	Rubycon	2.2 µF	400 V	±20%	15000 Hrs @ 105°C	-40°C ~ 105°C	0.138" (4.60mm)	0.512" (13.00mm)	Active	ROHS3 Compliant
400LLE2R2MEFC8X11.5	Rubycon	2.2 µF	400 V	±20%	15000 Hrs @ 105°C	-40°C ~ 105°C	0.138" (4.60mm)	0.512" (13.00mm)	Active	ROHS3 Compliant
400PX2.2MEFC8X11.5	Rubycon	2.2 µF	400 V	±20%	1000 Hrs @ 105°C	-40°C ~ 105°C	0.138" (4.60mm)	0.512" (13.00mm)	Active	ROHS3 Compliant
400PX2R2MEFC8X11.5	Rubycon	2.2 µF	400 V	±20%	1000 Hrs @ 105°C	-40°C ~ 105°C	0.138" (4.60mm)	0.531" (14.60mm)	Active	ROHS3 Compliant
EKMG401ELL2R2MHB5D	Chemi-Con	2.2 µF	400 V	±20%	1000 Hrs @ 105°C	-40°C ~ 105°C	0.138" (4.60mm)	0.512" (13.00mm)	Obsolete	ROHS3 Compliant

Engineering Selection Recommendations

For RoHS3 Compliance: Select from active or "Not For New Designs" parts with ROHS3 Compliant status. The original UVZ2F2R2MPH is RoHS non-compliant and obsolete, making compliance upgrade necessary for regulated applications.

For Active Product Status (Preferred for New Designs):

400LEX2.2MEFC8X11.5 (Rubycon, 400 V, 5000 Hrs @ 125°C, active status)
400LLE2.2MEFC8X11.5 (Rubycon, 400 V, 15000 Hrs @ 105°C, active status)
400LLE2R2MEFC8X11.5 (Rubycon, 400 V, 15000 Hrs @ 105°C, active status, highest inventory)
400PX2.2MEFC8X11.5 (Rubycon, 400 V, 1000 Hrs @ 105°C, active status)
400PX2R2MEFC8X11.5 (Rubycon, 400 V, 1000 Hrs @ 105°C, active status)

For Extended Lifetime:

400LLE2.2MEFC8X11.5 or 400LLE2R2MEFC8X11.5 (15000 Hrs @ 105°C)
400LEX2.2MEFC8X11.5 (5000 Hrs @ 125°C, extended temperature range)

For Compact Height (Space-Constrained Applications):

400LEX2.2MEFC8X9 (0.433" height vs. 0.512" standard)

For Same Manufacturer Continuity (Nichicon):

UVZ2V2R2MPD (350 V, same series as original)
UVY2G2R2MPD (400 V, same series as original)
ULD2G2R2MPD (400 V, extended lifetime)

Frequently Asked Questions (FAQ)

Q: Can I use a 400 V rated capacitor in place of the 315 V original? A: Yes. Higher voltage ratings are electrically compatible and provide design margin. All 400 V substitutes maintain identical capacitance, tolerance, polarization, and footprint dimensions. Voltage derating improves reliability in the application.

Q: What is the difference between 400LLE2.2MEFC8X11.5 and 400LLE2R2MEFC8X11.5? A: Both are Rubycon LLE series, 2.2 µF, 400 V, ±20% tolerance, with identical electrical and mechanical specifications. The primary difference is inventory availability (400LLE2R2MEFC8X11.5 has 99,967 units in stock vs. 1,492 units for 400LLE2.2MEFC8X11.5).

Q: Why do some substitutes have different heights (0.512" vs. 0.531" vs. 0.433")? A: Height variation occurs across different manufacturer series and voltage ratings. The 400LEX2.2MEFC8X9 offers a compact 0.433" height for space-constrained PCB layouts. The 0.531" height variants (ULD2G2R2MPD, 400LEX2.2MEFC8X11.5, 400PX2R2MEFC8X11.5) accommodate higher voltage ratings. All maintain the same 0.138" (4.60mm) lead spacing and 0.315" diameter, ensuring footprint compatibility.

Q: Is the original UVZ2F2R2MPH still available? A: The UVZ2F2R2MPH is classified as obsolete. While 992 units are listed in inventory, new designs should transition to active-status alternatives to ensure long-term supply continuity and compliance with current standards.

Q: Which substitute offers the best long-term reliability? A: The 400LLE2.2MEFC8X11.5 and 400LLE2R2MEFC8X11.5 (Rubycon LLE series) offer 15,000 hours at 105°C, the highest rated lifetime among all substitutes. Both are active products with ROHS3 compliance.

Q: Are there temperature range differences I should consider? A: The 400LEX2.2MEFC8X11.5 extends the upper operating temperature to 125°C (vs. 105°C for most others), providing thermal margin in high-temperature applications. All substitutes maintain the -40°C lower limit.

Q: What is the inventory status for critical applications? A: 400LLE2R2MEFC8X11.5 has the highest inventory (99,967 units), followed by 400LEX2.2MEFC8X11.5 (5,121 units). For applications requiring immediate availability, these are the preferred selections.

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