UVR0J220MDA Equivalent & Substitute Parts

Part Overview

The Nichicon UVR0J220MDA is a 22 µF, 6.3 V aluminum electrolytic capacitor in radial, can package with 2000 hours lifetime at 85°C. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity. The UVR series represents general-purpose applications with standard electrical and mechanical characteristics suitable for through-hole mounting in legacy and current designs.

Key Parameters

Parameter	Value
Capacitance	22 µF
Voltage Rating	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)
Package Diameter	0.197" (5.00 mm)
Height	0.433" (11.00 mm)
Mounting Type	Through Hole
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitution for the UVR0J220MDA is determined by strict adherence to the following electrical and mechanical parameters:

Primary Substitution Criteria:

Capacitance: 22 µF (exact match required)
Voltage Rating: 6.3 V minimum (equal or higher voltage acceptable)
Tolerance: ±20% (standard tolerance)
Polarization: Polar (aluminum electrolytic)
Package Type: Radial, Can
Mounting: Through Hole
Lead Spacing: 0.079" (2.00 mm)
Package Diameter: 0.197" (5.00 mm)

Substitution Categories:

Direct Equivalent (Same Voltage, Same Series): UVR0J220MDD differs only in packaging format (Bulk vs. standard) and height (0.492" vs. 0.433"), maintaining identical electrical performance and RoHS3 compliance upgrade.

Upgraded Performance (Higher Temperature Rating): UPW0J220MDD, UPW1A220MDD, and UPW1C220MDD provide enhanced lifetime at elevated temperatures (2000 Hrs @ 105°C) with extended operating range (-55°C ~ 105°C) while maintaining 6.3 V, 10 V, and 16 V ratings respectively. These are suitable where thermal margin is required.

Higher Voltage Ratings: UVK1H220MDD (50 V), UFW1H220MDD (50 V), UFW1J220MDD (63 V), UHE1H220MDD (50 V), UKW1H220MDD (50 V), and UKW1J220MDD (63 V) provide voltage headroom for circuits operating below their rated voltage. These maintain identical capacitance and mechanical form factor.

Series Variations: UFW and UKW series offer audio-grade specifications; UHE series provides extended 5000-hour lifetime at 105°C for demanding applications.

Parameter Comparison

Part Number	Manufacturer	Series	Capacitance	Voltage	Tolerance	Lifetime @ Temp	Operating Temp Range	Ripple @ 120 Hz	Ripple @ 10/100 kHz	Height (Max)	RoHS Status	Product Status
UVR0J220MDA	Nichicon	UVR	22 µF	6.3 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	65 mA	130 mA @ 10 kHz	0.433"	Non-compliant	Obsolete
UVR0J220MDD	Nichicon	UVR	22 µF	6.3 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	65 mA	130 mA @ 10 kHz	0.492"	ROHS3 Compliant	Obsolete
UPW0J220MDD	Nichicon	UPW	22 µF	6.3 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	54 mA	180 mA @ 100 kHz	0.433"	ROHS3 Compliant	Obsolete
UPW1A220MDD	Nichicon	UPW	22 µF	10 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	54 mA	180 mA @ 100 kHz	0.433"	ROHS3 Compliant	Obsolete
UPW1C220MDD	Nichicon	UPW	22 µF	16 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	54 mA	180 mA @ 100 kHz	0.433"	ROHS3 Compliant	Obsolete
UVK1H220MDD	Nichicon	UVK	22 µF	50 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	95 mA	190 mA @ 10 kHz	0.433"	ROHS3 Compliant	Obsolete
UFW1H220MDD	Nichicon	UFW	22 µF	50 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	95 mA	190 mA @ 10 kHz	0.492"	ROHS3 Compliant	Obsolete
UFW1J220MDD	Nichicon	UFW	22 µF	63 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	100 mA	200 mA @ 10 kHz	0.492"	ROHS3 Compliant	Obsolete
UHE1H220MDD	Nichicon	UHE	22 µF	50 V	±20%	5000 Hrs @ 105°C	-40°C ~ 105°C	99 mA	180 mA @ 100 kHz	0.433"	ROHS3 Compliant	Obsolete
UKW1H220MDD	Nichicon	UKW	22 µF	50 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	95 mA	190 mA @ 10 kHz	0.433"	ROHS3 Compliant	Obsolete
UKW1J220MDD	Nichicon	UKW	22 µF	63 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	100 mA	200 mA @ 10 kHz	0.433"	ROHS3 Compliant	Obsolete

Engineering Selection Recommendations

For Direct Replacement (Identical Electrical Performance): UVR0J220MDD is the primary direct equivalent, offering identical 6.3 V rating and 2000-hour lifetime at 85°C. The only differences are packaging format (Bulk) and height tolerance (0.492" maximum vs. 0.433"). UVR0J220MDD achieves ROHS3 compliance, addressing the non-compliant status of the original UVR0J220MDA.

For Enhanced Thermal Performance: UPW0J220MDD, UPW1A220MDD, and UPW1C220MDD provide upgraded thermal characteristics with 2000-hour lifetime at 105°C and extended operating range (-55°C ~ 105°C). These are suitable for applications requiring higher temperature margins or operating in elevated ambient conditions. Voltage ratings of 6.3 V, 10 V, and 16 V accommodate various circuit requirements.

For Voltage Margin Applications: UVK1H220MDD, UFW1H220MDD, UFW1J220MDD, UHE1H220MDD, UKW1H220MDD, and UKW1J220MDD provide 50 V or 63 V ratings while maintaining 22 µF capacitance and identical mechanical form factor. These are applicable where circuit voltage may exceed 6.3 V or where voltage transient protection is required.

For Extended Lifetime Requirements: UHE1H220MDD offers 5000-hour lifetime at 105°C with 50 V rating, suitable for mission-critical applications requiring maximum reliability over extended service intervals.

Compliance Consideration: All substitute parts listed achieve ROHS3 compliance, addressing the non-compliant status of the original UVR0J220MDA. All parts maintain identical through-hole mounting characteristics and lead spacing (0.079" / 2.00 mm).

Frequently Asked Questions (FAQ)

Q: Can UVR0J220MDD be used as a direct drop-in replacement for UVR0J220MDA? A: Yes. UVR0J220MDD is electrically identical with matching 22 µF capacitance, 6.3 V rating, ±20% tolerance, and 2000-hour lifetime at 85°C. The height difference (0.492" vs. 0.433" maximum) must be verified against PCB layout constraints. UVR0J220MDD provides ROHS3 compliance upgrade.

Q: What is the difference between UPW series and UVR series? A: UPW series provides enhanced thermal performance with 2000-hour lifetime at 105°C versus UVR's 85°C rating. UPW extends operating temperature range to -55°C ~ 105°C. Both maintain 22 µF capacitance and identical mechanical dimensions at 0.433" height.

Q: Can higher voltage-rated parts (50 V, 63 V) be used in a 6.3 V circuit? A: Yes. Higher voltage ratings provide voltage margin and are electrically compatible in circuits operating at or below 6.3 V. Mechanical form factor remains identical (0.197" diameter, 2.00 mm lead spacing). Verify PCB layout accommodates the specific height of the selected part.

Q: What is the difference between UFW and UKW series? A: Both UFW and UKW series are audio-grade aluminum electrolytic capacitors with identical electrical specifications (22 µF, 50 V or 63 V, 2000 Hrs @ 85°C). UFW1H220MDD has 0.492" maximum height; UKW1H220MDD has 0.433" maximum height. Selection depends on available PCB space.

Q: Is UHE1H220MDD suitable for all applications requiring UVR0J220MDA? A: UHE1H220MDD is suitable where extended lifetime (5000 Hrs @ 105°C) and higher voltage rating (50 V) are beneficial. The 0.433" height matches the original part. Verify circuit voltage requirements do not exceed 6.3 V nominal operating point, though the 50 V rating provides margin for transients.

Q: What packaging differences exist between listed substitutes? A: All parts maintain identical through-hole mounting with 0.079" (2.00 mm) lead spacing and 0.197" (5.00 mm) diameter. Height varies: UVR0J220MDA and most UPW/UVK/UKW variants are 0.433" maximum; UVR0J220MDD and UFW variants are 0.492" maximum. Verify PCB layout clearance before selection.

Q: Are all substitute parts RoHS compliant? A: All listed substitute parts achieve ROHS3 compliance. The original UVR0J220MDA is RoHS non-compliant. Substitution with any listed part addresses RoHS compliance requirements for new designs or production updates.

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