UVR0J220MDD Equivalent & Substitute Parts

Part Overview

The Nichicon UVR0J220MDD is a 22 µF, 6.3 V aluminum electrolytic capacitor in radial, can package with a rated lifetime of 2000 hours at 85°C. This component is classified as obsolete and requires identification of equivalent or substitute parts for ongoing applications. Substitution is necessary to ensure continued availability and maintain design compatibility in production environments.

Key Parameters

Parameter	Value
Capacitance	22 µF
Voltage - Rated	6.3 V
Tolerance	±20%
Lifetime @ Temperature	2000 Hrs @ 85°C
Operating Temperature Range	-40°C ~ 85°C
Ripple Current @ 120 Hz	65 mA
Ripple Current @ 10 kHz	130 mA
Lead Spacing	0.079" (2.00 mm)
Case Diameter	0.197" (5.00 mm)
Height - Seated (Max)	0.492" (12.50 mm)
Mounting Type	Through Hole
Package / Case	Radial, Can
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the UVR0J220MDD is determined by the following critical parameters:

Capacitance Value: 22 µF (must match exactly)
Voltage Rating: Minimum 6.3 V (equal or higher voltage ratings are acceptable)
Tolerance: ±20% (standard tolerance for this category)
Package / Case: Radial, Can with identical lead spacing (0.079" / 2.00 mm) and physical dimensions (0.197" Dia / 5.00 mm, Height 0.492" / 12.50 mm)
Mounting Type: Through Hole (PCB footprint compatibility)
Polarization: Polar (electrolytic capacitor type)
Compliance: ROHS3 Compliant

Substitute parts are grouped into two categories:

Upgrade Parts (UKA, UPS, UVR series): These parts maintain identical physical dimensions and lead spacing while offering improved thermal performance (2000 Hrs @ 105°C) or higher voltage ratings. They are direct mechanical and electrical replacements with enhanced specifications.

Similar Parts (UHD series): These parts share the same capacitance, voltage rating, and physical package but feature different thermal performance characteristics (2000 Hrs @ 105°C) and impedance specifications.

Parameter Comparison

Part Number	Manufacturer	Series	Capacitance	Voltage	Lifetime @ Temp	Operating Temp Range	Ripple Current @ 120 Hz	Ripple Current @ 10 kHz	Lead Spacing	Case Diameter	Height (Max)	RoHS Status	Inventory
UVR0J220MDD	Nichicon	UVR	22 µF	6.3 V	2000 Hrs @ 85°C	-40°C ~ 85°C	65 mA	130 mA	0.079" (2.00 mm)	0.197" (5.00 mm)	0.492" (12.50 mm)	ROHS3 Compliant	1051 Pcs
UKA0J220MDD	Nichicon	UKA	22 µF	6.3 V	2000 Hrs @ 105°C	-55°C ~ 105°C	45 mA	—	0.079" (2.00 mm)	0.197" (5.00 mm)	0.492" (12.50 mm)	ROHS3 Compliant	2718 Pcs
UKA1C220MDD	Nichicon	UKA	22 µF	16 V	2000 Hrs @ 105°C	-55°C ~ 105°C	54 mA	108 mA	0.079" (2.00 mm)	0.197" (5.00 mm)	0.492" (12.50 mm)	ROHS3 Compliant	2466 Pcs
UPS1A220MDD	Nichicon	UPS	22 µF	10 V	2000 Hrs @ 105°C	-55°C ~ 105°C	27.2 mA	160 mA	0.079" (2.00 mm)	0.197" (5.00 mm)	0.492" (12.50 mm)	ROHS3 Compliant	4240 Pcs
UPS1C220MDD	Nichicon	UPS	22 µF	16 V	2000 Hrs @ 105°C	-55°C ~ 105°C	27.2 mA	160 mA	0.079" (2.00 mm)	0.197" (5.00 mm)	0.492" (12.50 mm)	ROHS3 Compliant	3309 Pcs
UVR1A220MDD	Nichicon	UVR	22 µF	10 V	2000 Hrs @ 85°C	-40°C ~ 85°C	65 mA	130 mA	0.079" (2.00 mm)	0.197" (5.00 mm)	0.492" (12.50 mm)	ROHS3 Compliant	4288 Pcs
UVR1E220MDD	Nichicon	UVR	22 µF	25 V	2000 Hrs @ 85°C	-40°C ~ 85°C	80 mA	160 mA	0.079" (2.00 mm)	0.197" (5.00 mm)	0.492" (12.50 mm)	ROHS3 Compliant	6089 Pcs
UVR1H220MDD	Nichicon	UVR	22 µF	50 V	2000 Hrs @ 85°C	-40°C ~ 85°C	95 mA	190 mA	0.079" (2.00 mm)	0.197" (5.00 mm)	0.492" (12.50 mm)	ROHS3 Compliant	55563 Pcs
UVR1J220MDD	Nichicon	UVR	22 µF	63 V	2000 Hrs @ 85°C	-40°C ~ 85°C	100 mA	200 mA	0.079" (2.00 mm)	0.197" (5.00 mm)	0.492" (12.50 mm)	ROHS3 Compliant	9632 Pcs
UVR1V220MDD	Nichicon	UVR	22 µF	35 V	2000 Hrs @ 85°C	-40°C ~ 85°C	90 mA	180 mA	0.079" (2.00 mm)	0.197" (5.00 mm)	0.492" (12.50 mm)	ROHS3 Compliant	1183 Pcs
UHD1H220MDD	Nichicon	UHD	22 µF	50 V	2000 Hrs @ 105°C	-40°C ~ 105°C	130.9 mA	238 mA	0.079" (2.00 mm)	0.197" (5.00 mm)	0.492" (12.50 mm)	ROHS3 Compliant	5319 Pcs

Engineering Selection Recommendations

All substitute parts listed maintain ROHS3 compliance and are manufactured by Nichicon. Selection criteria are based on the following factors:

Direct Voltage-Rated Substitutes: UKA0J220MDD and UPS1A220MDD are rated at 6.3 V and 10 V respectively, providing equivalent or higher voltage margins. These parts are suitable for direct replacement in applications where the original 6.3 V rating is specified.

Higher Voltage Substitutes: UKA1C220MDD, UPS1C220MDD, UVR1A220MDD, UVR1E220MDD, UVR1H220MDD, UVR1J220MDD, and UVR1V220MDD are rated at 10 V or higher. These parts are electrically compatible with circuits designed for 6.3 V operation, as higher voltage ratings provide additional safety margin and are backward compatible.

Thermal Performance Consideration: UKA series and UPS series parts offer 2000 Hrs @ 105°C lifetime rating, compared to the original UVR0J220MDD at 2000 Hrs @ 85°C. The UHD1H220MDD provides 2000 Hrs @ 105°C with extended operating temperature range (-40°C ~ 105°C).

Inventory Availability: UVR1H220MDD (55,563 Pcs), UVR1J220MDD (9,632 Pcs), and UVR1E220MDD (6,089 Pcs) offer the highest stock levels for immediate procurement.

Frequently Asked Questions (FAQ)

Q: Can I use a higher voltage-rated capacitor as a substitute for the UVR0J220MDD?

A: Yes. A capacitor rated at 10 V, 16 V, 25 V, 35 V, 50 V, or 63 V can replace the 6.3 V UVR0J220MDD in the same circuit. Higher voltage ratings provide additional electrical safety margin and are electrically compatible with lower voltage applications. Physical dimensions and lead spacing must remain identical.

Q: What is the difference between UVR and UKA series capacitors?

A: The UVR series is rated for 2000 Hrs @ 85°C with an operating temperature range of -40°C ~ 85°C. The UKA series is rated for 2000 Hrs @ 105°C with an extended operating temperature range of -55°C ~ 105°C. Both series maintain identical physical package dimensions and lead spacing.

Q: Are all substitute parts mechanically compatible with the original PCB footprint?

A: Yes. All listed substitute parts maintain identical lead spacing (0.079" / 2.00 mm), case diameter (0.197" / 5.00 mm), and maximum seated height (0.492" / 12.50 mm). They are direct mechanical replacements for through-hole mounting.

Q: What does ROHS3 compliance mean for this capacitor?

A: ROHS3 compliance indicates that the capacitor meets the Restriction of Hazardous Substances Directive requirements, restricting the use of specific hazardous materials including lead, mercury, cadmium, and certain flame retardants. All listed substitute parts are ROHS3 compliant.

Q: Can I substitute UVR0J220MDD with UPS1C220MDD?

A: Yes. UPS1C220MDD is a 22 µF, 16 V capacitor with identical physical dimensions and lead spacing. It provides higher voltage rating and improved thermal performance (2000 Hrs @ 105°C). It is a direct electrical and mechanical replacement.

Q: What is the significance of ripple current ratings in selecting a substitute?

A: Ripple current ratings indicate the maximum AC current the capacitor can handle at specified frequencies (120 Hz and 10 kHz). Higher ripple current capability provides additional design margin. Substitute parts with equal or higher ripple current ratings are suitable replacements.

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