UPJ2D220MHD Equivalent & Substitute Parts

Part Overview

The UPJ2D220MHD is a 22 µF, 200 V aluminum electrolytic capacitor in radial, can package manufactured by Nichicon. This component is rated for 5000 hours at 105°C and is designed for general-purpose applications. The part is currently obsolete, making equivalent and substitute parts necessary for ongoing production and maintenance requirements. Substitutes must maintain electrical compatibility while accounting for differences in lifetime ratings, ripple current handling, and physical dimensions.

Key Parameters

Parameter	Value
Capacitance	22 µF
Tolerance	±20%
Voltage - Rated	200 V
Lifetime @ Temperature	5000 Hrs @ 105°C
Operating Temperature Range	-40°C ~ 105°C
Polarization	Polar
Lead Spacing	0.197" (5.00mm)
Package / Case	Radial, Can
Mounting Type	Through Hole
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution logic is based on the following critical parameters:

Capacitance: Must be 22 µF (±20% tolerance acceptable)
Voltage Rating: Minimum 200 V (higher voltage ratings are acceptable as they provide margin)
Polarization: Must be polar (aluminum electrolytic)
Lead Spacing: 0.197" (5.00mm) for PCB compatibility
Mounting Type: Through hole radial configuration
Package: Radial, can format

Substitutes are grouped into three categories:

Direct Equivalents: Identical electrical and mechanical specifications, differing only in packaging or product status
Manufacturer Recommended: Higher voltage or improved lifetime ratings from the original manufacturer
Upgraded Alternatives: Higher voltage or extended lifetime from alternative manufacturers, suitable for enhanced reliability requirements

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Lifetime @ 105°C	Size Dia	Height (Max)	Product Status	Ripple Current @ 120 Hz	Ripple Current @ 10 kHz / 100 kHz
UPJ2D220MHD	Nichicon	22 µF	200 V	5000 Hrs	0.492" (12.50mm)	1.043" (26.50mm)	Obsolete	145 mA	232 mA / —
UPJ2D220MHD1TO	Nichicon	22 µF	200 V	5000 Hrs	0.492" (12.50mm)	1.043" (26.50mm)	Not For New Designs	145 mA	232 mA / —
UCS2E220MPD	Nichicon	22 µF	250 V	8000 Hrs	0.394" (10.00mm)	0.846" (21.50mm)	Active	250 mA	500 mA / —
UPW2E220MHD	Nichicon	22 µF	250 V	7000 Hrs	0.492" (12.50mm)	0.984" (25.00mm)	Obsolete	155 mA	248 mA / —
UAQ2D220MPD	Nichicon	22 µF	200 V	2000 Hrs	0.394" (10.00mm)	0.866" (22.00mm)	Active	120 mA	192 mA / —
UCY2D220MPD	Nichicon	22 µF	200 V	12000 Hrs	0.394" (10.00mm)	0.689" (17.50mm)	Active	225 mA	450 mA / —
UPM2D220MHD	Nichicon	22 µF	200 V	5000 Hrs	0.492" (12.50mm)	1.063" (27.00mm)	Obsolete	145 mA	232 mA / —
UVZ2D220MPD	Nichicon	22 µF	200 V	2000 Hrs	0.394" (10.00mm)	0.866" (22.00mm)	Not For New Designs	120 mA	192 mA / —
226KFM400M	Cornell Dubilier / Illinois Capacitor	22 µF	400 V	10000 Hrs	0.492" (12.50mm)	1.063" (27.00mm)	Active	237.5 mA	475 mA / —
EKXF451ELL220MK25S	Chemi-Con	22 µF	450 V	20000 Hrs	0.492" (12.50mm)	1.043" (26.50mm)	Active	240 mA	600 mA / —
ESG226M400AL4AA	KEMET	22 µF	400 V	5000 Hrs	0.512" (13.00mm)	1.063" (27.00mm)	Active	170 mA	272 mA / —

Engineering Selection Recommendations

Direct Equivalents (Same Electrical Specifications)

UPJ2D220MHD1TO is a direct equivalent with identical electrical and mechanical parameters. However, it carries "Not For New Designs" status. Use only for legacy system maintenance where the original part specification must be preserved.

Active Nichicon Alternatives (Same Voltage, 200 V)

UAQ2D220MPD and UVZ2D220MPD maintain 200 V rating but offer reduced lifetime (2000 hours). These are suitable only for applications with lower thermal stress or shorter service life requirements. UVZ2D220MPD is marked "Not For New Designs."

UCY2D220MPD is an active Nichicon part with 200 V rating and extended 12000-hour lifetime at 105°C. This part offers superior reliability compared to the original UPJ2D220MHD and is recommended for new designs requiring the same voltage specification.

Manufacturer Recommended Alternatives (Higher Voltage)

UCS2E220MPD (Nichicon, 250 V, 8000 Hrs) is the manufacturer-recommended upgrade. It provides higher voltage margin and extended lifetime while maintaining compatibility with the 5.00mm lead spacing. Smaller physical dimensions (0.394" diameter, 0.846" height) may require PCB layout verification.

UPW2E220MHD (Nichicon, 250 V, 7000 Hrs) is an obsolete upgrade option with similar voltage elevation and comparable lifetime.

High-Voltage Upgraded Alternatives (400 V and Above)

226KFM400M (Cornell Dubilier, 400 V, 10000 Hrs) and ESG226M400AL4AA (KEMET, 400 V, 5000 Hrs) provide significant voltage headroom and extended operational life. These are suitable for applications requiring enhanced reliability or operation in higher-voltage circuits. Physical dimensions remain compatible with 5.00mm lead spacing.

EKXF451ELL220MK25S (Chemi-Con, 450 V, 20000 Hrs) offers the highest voltage rating and longest lifetime among all substitutes. This part is recommended for critical applications requiring maximum reliability and thermal margin.

Product Status Considerations

For new designs, prioritize active parts: UCY2D220MPD, UCS2E220MPD, 226KFM400M, EKXF451ELL220MK25S, and ESG226M400AL4AA. Obsolete and "Not For New Designs" parts should be used only for legacy system support or when specific design constraints require exact electrical matching.

Frequently Asked Questions (FAQ)

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

A: Yes. A capacitor rated for higher voltage (250 V, 400 V, or 450 V) is electrically compatible with a 200 V circuit. Higher voltage ratings provide additional safety margin and do not degrade circuit performance. Verify physical dimensions fit the PCB layout, as some higher-voltage alternatives have different case sizes.

Q: What is the difference between the UPJ2D220MHD and UPJ2D220MHD1TO?

A: These parts are electrically and mechanically identical. The primary difference is packaging: UPJ2D220MHD1TO is supplied in cut tape format, while the original uses standard packaging. Both are obsolete or not recommended for new designs.

Q: Why does UCY2D220MPD have a shorter height than the original part?

A: UCY2D220MPD uses a more compact case design (0.689" height vs. 1.043" height) while maintaining the same 22 µF capacitance and 200 V rating. This is due to improved internal construction and higher ripple current capability. Verify PCB clearance before substitution.

Q: Is the UCS2E220MPD a direct replacement?

A: UCS2E220MPD is functionally compatible but not a direct replacement. It has a higher voltage rating (250 V vs. 200 V), extended lifetime (8000 Hrs vs. 5000 Hrs), and smaller physical dimensions (0.394" diameter vs. 0.492" diameter). It is the manufacturer-recommended upgrade and is suitable for new designs.

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

A: EKXF451ELL220MK25S (Chemi-Con) provides the longest operational life at 20000 hours at 105°C, combined with the highest voltage rating (450 V). This part is recommended for critical applications where maximum reliability and thermal margin are required.

Q: Can I use ESG226M400AL4AA in place of the original part?

A: Yes. ESG226M400AL4AA is electrically compatible with 22 µF, ±20% tolerance, and 200 V minimum rating. It offers 400 V rating and is an active product. Physical dimensions are slightly larger (0.512" diameter vs. 0.492" diameter), so verify PCB layout compatibility.

Q: What is the significance of "Active" vs. "Obsolete" product status?

A: Active parts are currently manufactured and supported by the supplier, ensuring long-term availability and consistent quality. Obsolete parts are no longer manufactured; existing inventory may be limited and future availability is uncertain. For new designs, select active parts whenever possible.

Q: Are all substitutes ROHS3 compliant?

A: Yes. All parts listed in this reference are ROHS3 compliant, meeting environmental and regulatory requirements for electronic components.

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