UVR1E222MHA Equivalent & Substitute Parts

Part Overview

The UVR1E222MHA is a 2200 µF, 25 V aluminum electrolytic capacitor in radial, can package manufactured by Nichicon. This part is classified as obsolete, making direct replacement necessary for new designs and ongoing production support. The UVR series has been discontinued, requiring selection from active equivalent alternatives that maintain the same electrical and mechanical specifications.

Key Parameters

Parameter	Value
Capacitance	2200 µF
Voltage Rating	25 V
Tolerance	±20%
Package Type	Radial, Can
Lead Spacing	0.197" (5.00 mm)
Diameter	0.492" (12.50 mm)
Height	1.043" – 1.063" (26.50 – 27.00 mm)
Mounting Type	Through Hole
Polarization	Polar
Operating Temperature	-40°C ~ 85°C (base); -40°C ~ 105°C (enhanced)
Lifetime @ Temperature	2000 Hrs @ 85°C (base); 2000 – 10000 Hrs @ 105°C (enhanced)
RoHS Status	ROHS3 Compliant (substitutes)

Substitute Part Grouping Explanation

Substitution of the UVR1E222MHA is determined by strict equivalence in the following parameters:

Capacitance: 2200 µF (exact match required)
Voltage Rating: 25 V (exact match required)
Tolerance: ±20% (exact match required)
Package: Radial, Can with 0.197" (5.00 mm) lead spacing
Physical Dimensions: Diameter 0.492" (12.50 mm); height 1.043" – 1.063" (26.50 – 27.00 mm)
Mounting: Through Hole
Polarization: Polar

All substitute parts listed maintain these core electrical and mechanical parameters. Differences in lifetime rating, operating temperature range, ESR, and ripple current specifications do not prevent substitution but may indicate performance enhancements suitable for specific applications.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lifetime @ Temp.	Operating Temp.	Diameter	Height	Product Status	RoHS Status
UVR1E222MHA	Nichicon	2200 µF	25 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.492" (12.50 mm)	1.063" (27.00 mm)	Obsolete	Non-compliant
UVR1E222MHD	Nichicon	2200 µF	25 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.492" (12.50 mm)	1.063" (27.00 mm)	Not For New Designs	ROHS3 Compliant
228CKS025M	Cornell Dubilier / Illinois Capacitor	2200 µF	25 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.492" (12.50 mm)	1.043" (26.50 mm)	Active	ROHS3 Compliant
25YXJ2200M12.5X25	Rubycon	2200 µF	25 V	±20%	10000 Hrs @ 105°C	-40°C ~ 105°C	0.492" (12.50 mm)	1.063" (27.00 mm)	Active	ROHS3 Compliant
ESK228M025AL4AA	KEMET	2200 µF	25 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.512" (13.00 mm)	1.063" (27.00 mm)	Active	ROHS3 Compliant
ESMG250ELL222MK25S	Chemi-Con	2200 µF	25 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.492" (12.50 mm)	1.043" (26.50 mm)	Active	ROHS3 Compliant
ESMQ250ELL222MK25S	Chemi-Con	2200 µF	25 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.492" (12.50 mm)	1.043" (26.50 mm)	Active	ROHS3 Compliant
228CKE025M	Cornell Dubilier / Illinois Capacitor	2200 µF	25 V	±20%	2000 Hrs @ 105°C	-40°C ~ 105°C	0.492" (12.50 mm)	1.043" (26.50 mm)	Active	ROHS3 Compliant
25JXF2200MEFC12.5X25	Rubycon	2200 µF	25 V	±20%	8000 Hrs @ 105°C	-55°C ~ 105°C	0.492" (12.50 mm)	1.063" (27.00 mm)	Active	ROHS3 Compliant
25ZLQ2200MEFC12.5X25	Rubycon	2200 µF	25 V	±20%	6000 Hrs @ 105°C	-40°C ~ 105°C	0.492" (12.50 mm)	1.063" (27.00 mm)	Active	ROHS3 Compliant
B41851F5228M000	EPCOS - TDK Electronics	2200 µF	25 V	±20%	2000 Hrs @ 105°C	-40°C ~ 105°C	0.492" (12.50 mm)	1.063" (27.00 mm)	Active	ROHS3 Compliant

Engineering Selection Recommendations

Direct Replacement (Same Electrical Performance):

For applications requiring identical electrical characteristics and operating conditions, select from parts with matching lifetime and temperature ratings:

228CKS025M (Cornell Dubilier): Active status, ROHS3 compliant, 2000 Hrs @ 85°C, identical operating range
ESMG250ELL222MK25S or ESMQ250ELL222MK25S (Chemi-Con): Active status, ROHS3 compliant, 2000 Hrs @ 85°C, identical operating range

Enhanced Performance (Extended Lifetime or Temperature Range):

For applications benefiting from extended operational life or wider temperature tolerance:

25YXJ2200M12.5X25 (Rubycon): 10000 Hrs @ 105°C, extended temperature range to 105°C
228CKE025M (Cornell Dubilier): 2000 Hrs @ 105°C, extended temperature range to 105°C
25JXF2200MEFC12.5X25 (Rubycon): 8000 Hrs @ 105°C, extended temperature range to -55°C ~ 105°C
25ZLQ2200MEFC12.5X25 (Rubycon): 6000 Hrs @ 105°C, superior ripple current handling
B41851F5228M000 (EPCOS - TDK): 2000 Hrs @ 105°C, extended temperature range to 105°C

All substitute parts are ROHS3 compliant and active in production, ensuring long-term availability and supply chain stability.

Physical Fit Consideration:

ESK228M025AL4AA has a slightly larger diameter (0.512" vs. 0.492") and should be verified for PCB layout compatibility before selection.

Frequently Asked Questions (FAQ)

Q: Can UVR1E222MHA be directly replaced with any of these substitutes?

A: Yes. All listed substitutes maintain the core electrical specifications: 2200 µF capacitance, 25 V voltage rating, ±20% tolerance, and identical through-hole radial can package with 0.197" (5.00 mm) lead spacing. Physical dimensions are compatible within standard PCB tolerances.

Q: What is the difference between direct replacements and upgrade options?

A: Direct replacements (228CKS025M, ESMG250ELL222MK25S, ESMQ250ELL222MK25S) match the original 2000 Hrs @ 85°C lifetime. Upgrade options extend lifetime to 6000–10000 hours at 105°C or expand operating temperature range, providing enhanced reliability for demanding applications without changing electrical performance.

Q: Does the ESK228M025AL4AA work as a substitute despite its larger diameter?

A: ESK228M025AL4AA has a 0.512" diameter compared to the standard 0.492". While electrical specifications are identical, PCB layout must be verified to ensure the larger diameter does not interfere with adjacent components or trace routing.

Q: Are all substitutes RoHS compliant?

A: Yes. All substitute parts listed are ROHS3 compliant. The original UVR1E222MHA is RoHS non-compliant, making compliant substitutes necessary for applications subject to RoHS regulations.

Q: Which substitute offers the best long-term reliability?

A: 25YXJ2200M12.5X25 (Rubycon) provides the highest lifetime rating at 10000 Hrs @ 105°C with extended temperature range. 25ZLQ2200MEFC12.5X25 (Rubycon) offers superior ripple current handling with 6000 Hrs @ 105°C. Selection depends on specific application thermal and current demands.

Q: Can substitutes be used interchangeably in existing designs?

A: Yes, provided PCB layout accommodates the physical dimensions. All substitutes use identical lead spacing (0.197" / 5.00 mm) and mounting type (through-hole). Height variations (1.043" – 1.063") are within standard component tolerance and do not affect functionality.

Q: What is the inventory status of these substitutes?

A: All substitute parts are currently in stock with quantities ranging from 799 to 11921 pieces, ensuring immediate availability for production and replacement applications.

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