UPS2G220MHD Equivalent & Substitute Parts

Part Overview

The Nichicon UPS2G220MHD is a 22 µF, 400 V aluminum electrolytic capacitor in radial, can package with a rated lifetime of 3000 hours at 105°C. This part carries an Obsolete product status, making equivalent and substitute parts necessary for ongoing design support and procurement continuity. The UPS series represents an earlier generation of Nichicon's aluminum electrolytic capacitor portfolio, and direct replacements or functionally equivalent alternatives are available across multiple series with improved specifications or active production status.

Key Parameters

Parameter	Value
Capacitance	22 µF
Voltage Rating	400 V
Tolerance	±20%
Lifetime @ 105°C	3000 Hrs
Operating Temperature Range	-40°C ~ 105°C
Lead Spacing	0.295" (7.50 mm)
Case Diameter	0.630" (16.00 mm)
Height (Seated Max)	1.063" (27.00 mm)
Mounting Type	Through Hole
Package	Radial, Can
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the UPS2G220MHD is determined by strict equivalence across the following electrical and mechanical parameters:

Electrical Equivalence Criteria:

Capacitance: 22 µF (exact match required)
Voltage Rating: 400 V minimum (higher voltage ratings are acceptable)
Tolerance: ±20% (matching tolerance)
Polarization: Polar (required for electrolytic type)

Mechanical Compatibility Criteria:

Lead Spacing: 0.295" (7.50 mm) for direct PCB fit
Case Diameter: 0.630" (16.00 mm) for envelope compatibility
Height (Seated Max): 1.063" (27.00 mm) for clearance verification
Mounting Type: Through Hole (required for existing designs)
Package: Radial, Can (form factor requirement)

Compliance & Certification:

RoHS3 Compliant (mandatory for new procurement)
REACH Status: REACH Unaffected or REACH Compliant

Substitutes are grouped into three categories: Direct Manufacturer Equivalents (identical electrical and mechanical specifications), Similar Parts (matching core electrical parameters with minor dimensional variations), and Upgraded Alternatives (enhanced lifetime or voltage rating with compatible form factor).

Parameter Comparison

Part Number	Manufacturer	Series	Capacitance	Voltage	Lifetime @ 105°C	Lead Spacing	Case Dia	Height (Max)	Product Status	Packaging
UPS2G220MHD	Nichicon	UPS	22 µF	400 V	3000 Hrs	0.295" (7.50 mm)	0.630" (16.00 mm)	1.063" (27.00 mm)	Obsolete	Bulk
UPS2G220MHD1TN	Nichicon	UPS	22 µF	400 V	3000 Hrs	0.295" (7.50 mm)	0.630" (16.00 mm)	1.063" (27.00 mm)	Not For New Designs	Cut Tape (CT)
UCS2W220MHD	Nichicon	UCS	22 µF	450 V	10000 Hrs	0.295" (7.50 mm)	0.630" (16.00 mm)	0.846" (21.50 mm)	Active	Bulk
UAQ2G220MHD	Nichicon	UAQ	22 µF	400 V	2000 Hrs	0.197" (5.00 mm)	0.492" (12.50 mm)	1.319" (34.60 mm)	Active	Bulk
UAQ2G220MHD6	Nichicon	UAQ	22 µF	400 V	2000 Hrs	0.295" (7.50 mm)	0.630" (16.00 mm)	0.866" (22.00 mm)	Active	Bulk
UCY2G220MPD	Nichicon	UCY	22 µF	400 V	12000 Hrs	0.197" (5.00 mm)	0.394" (10.00 mm)	1.299" (33.00 mm)	Active	Bulk
URY2G220MRD	Nichicon	URY	22 µF	400 V	2000 Hrs	0.394" (10.00 mm)	0.787" (20.00 mm)	0.571" (14.50 mm)	Obsolete	Bulk
URZ2G220MHD	Nichicon	URZ	22 µF	400 V	1000 Hrs	0.295" (7.50 mm)	0.709" (18.00 mm)	0.650" (16.50 mm)	Active	Bulk
URZ2G220MHD6	Nichicon	URZ	22 µF	400 V	1000 Hrs	0.295" (7.50 mm)	0.630" (16.00 mm)	0.846" (21.50 mm)	Active	Bulk
UVY2G220MHD	Nichicon	UVY	22 µF	400 V	2000 Hrs	0.197" (5.00 mm)	0.492" (12.50 mm)	1.063" (27.00 mm)	Not For New Designs	Bulk
UVZ2G220MHD	Nichicon	UVZ	22 µF	400 V	2000 Hrs	0.295" (7.50 mm)	0.630" (16.00 mm)	1.063" (27.00 mm)	Not For New Designs	Bulk

Engineering Selection Recommendations

Direct Mechanical & Electrical Replacement: UPS2G220MHD1TN is the direct equivalent with identical electrical and mechanical specifications. However, this part carries "Not For New Designs" status. For new designs or long-term procurement, this option is not recommended.

Recommended Active Production Substitute: UCS2W220MHD (Nichicon UCS series, Active status) provides the best upgrade path. It maintains the same lead spacing (0.295", 7.50 mm), case diameter (0.630", 16.00 mm), and mounting type. The voltage rating increases to 450 V, and lifetime extends to 10000 hours at 105°C. Height reduces to 0.846" (21.50 mm), which is compatible with most PCB layouts. This part is ROHS3 compliant and in active production.

Alternative with Matching Dimensions: URZ2G220MHD6 (Nichicon URZ series, Active status) matches the lead spacing (0.295", 7.50 mm), case diameter (0.630", 16.00 mm), and height (0.846", 21.50 mm). Lifetime is 1000 hours at 105°C, which is lower than the original specification. This part is suitable only for applications with reduced thermal stress or shorter operational life requirements.

Compliance Verification: All recommended substitutes are ROHS3 compliant and carry REACH Unaffected or REACH Compliant status, meeting current regulatory requirements for electronic component procurement.

Frequently Asked Questions (FAQ)

Q: Can UPS2G220MHD1TN be used as a direct replacement? A: UPS2G220MHD1TN is electrically and mechanically identical to UPS2G220MHD. However, it carries "Not For New Designs" status. It may be used for legacy system repairs or maintenance, but is not recommended for new product development.

Q: Why does UCS2W220MHD have a different height? A: UCS2W220MHD has a height of 0.846" (21.50 mm) compared to the original 1.063" (27.00 mm). This reduced height is due to improved capacitor technology in the UCS series. The part remains compatible with most PCB layouts, but clearance verification is required for designs with tight vertical constraints.

Q: What is the difference between lead spacing options? A: The original UPS2G220MHD has 0.295" (7.50 mm) lead spacing. Some substitutes (UAQ2G220MHD, UCY2G220MPD, UVY2G220MHD) use 0.197" (5.00 mm) spacing, requiring PCB redesign. For direct PCB compatibility without layout changes, select substitutes with matching 0.295" (7.50 mm) lead spacing.

Q: Is a higher voltage rating (450 V) acceptable? A: Yes. A higher voltage rating provides additional safety margin and is electrically compatible with 400 V circuit designs. UCS2W220MHD at 450 V is a valid upgrade substitute for the 400 V UPS2G220MHD.

Q: What does "Not For New Designs" mean? A: Parts marked "Not For New Designs" are in limited production or being phased out. They may be used for repairs or legacy system support, but should not be specified for new product development. Active status parts are preferred for new designs.

Q: How do I verify PCB compatibility? A: Confirm three mechanical parameters: lead spacing (0.295" for direct fit), case diameter (0.630"), and height (1.063" maximum for original envelope). Substitutes with these exact dimensions require no PCB modification. Verify clearance for parts with reduced height.

Q: Are all substitutes ROHS3 compliant? A: Yes. All listed substitutes are ROHS3 compliant and meet current environmental and regulatory requirements for electronic component procurement.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message