UPB2G220MHD1TO Equivalent & Substitute Parts

Part Overview

The UPB2G220MHD1TO is a 22 µF, 400 V aluminum electrolytic capacitor in radial, can package manufactured by Nichicon. This component is classified as obsolete, with a rated lifetime of 5000 hours at 105°C. Due to its obsolete status, equivalent and substitute parts from active product lines are necessary for new designs and ongoing production support. Substitute parts maintain the core electrical specifications (22 µF capacitance, 400 V rating, ±20% tolerance) while offering improved reliability, extended lifetime ratings, or enhanced performance characteristics.

Key Parameters

Parameter	Value
Capacitance	22 µF
Voltage Rating	400 V
Tolerance	±20%
Package Type	Radial, Can
Mounting Type	Through Hole
Lead Spacing	0.197" (5.00 mm)
Polarization	Polar
Operating Temperature Range	-25°C to 105°C
Lifetime @ 105°C	5000 Hrs

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict adherence to the following parameters:

Capacitance: Must be 22 µF (no tolerance variation)
Voltage Rating: Must be 400 V or higher
Tolerance: Must be ±20%
Package Type: Must be Radial, Can
Mounting Type: Must be Through Hole
Lead Spacing: Must be 0.197" (5.00 mm)
Polarization: Must be Polar

Parts meeting these criteria are classified as direct substitutes. Parts with identical electrical specifications but different manufacturers or improved lifetime ratings are listed as equivalent alternatives. Parts with voltage ratings exceeding 400 V (450 V) are classified as upgrades, suitable for applications requiring higher voltage margin or extended operational life.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lifetime @ 105°C	Operating Temp Range	Size Dia	Height (Max)	Product Status	RoHS Status
UPB2G220MHD1TO	Nichicon	22 µF	400 V	±20%	5000 Hrs	-25°C ~ 105°C	0.492" (12.50 mm)	1.043" (26.50 mm)	Obsolete	Not Listed
UCA2G220MHD1TO	Nichicon	22 µF	400 V	±20%	12000 Hrs	-25°C ~ 105°C	0.492" (12.50 mm)	0.846" (21.50 mm)	Not For New Designs	ROHS3 Compliant
ULD2W220MHD1TO	Nichicon	22 µF	450 V	±20%	20000 Hrs	-40°C ~ 105°C	0.492" (12.50 mm)	1.063" (27.00 mm)	Not For New Designs	ROHS3 Compliant
UPTW6220MHD1TO	Nichicon	22 µF	420 V	±20%	5000 Hrs	-25°C ~ 105°C	0.492" (12.50 mm)	1.043" (26.50 mm)	Active	ROHS3 Compliant
UCY2W220MHD1TO	Nichicon	22 µF	450 V	±20%	12000 Hrs	-40°C ~ 105°C	0.492" (12.50 mm)	1.043" (26.50 mm)	Active	ROHS3 Compliant
UPTW6220MHD	Nichicon	22 µF	420 V	±20%	5000 Hrs	-25°C ~ 105°C	0.492" (12.50 mm)	1.043" (26.50 mm)	Active	ROHS3 Compliant
400CFX22MEFCG412.5X25	Rubycon	22 µF	400 V	±20%	5000 Hrs	-25°C ~ 105°C	0.492" (12.50 mm)	1.063" (27.00 mm)	Active	ROHS3 Compliant
860241378003	Würth Elektronik	22 µF	400 V	±20%	10000 Hrs	-25°C ~ 105°C	0.512" (13.00 mm)	0.846" (21.50 mm)	Active	ROHS3 Compliant
EEU-ED2G220B	Panasonic Electronic Components	22 µF	400 V	±20%	10000 Hrs	-25°C ~ 105°C	0.492" (12.50 mm)	1.063" (27.00 mm)	Active	ROHS3 Compliant

Engineering Selection Recommendations

Direct Substitutes (Same Voltage, Active Status):

UPTW6220MHD1TO and UPTW6220MHD: Nichicon UPT series, 420 V rating, active product status. Suitable for direct replacement with improved voltage margin. Both parts maintain identical footprint and lead spacing. UPTW6220MHD1TO is packaged in Cut Tape; UPTW6220MHD is available in Bulk.
400CFX22MEFCG412.5X25: Rubycon CFX series, 400 V rating, active product status. Equivalent electrical performance with identical lifetime rating. Slight dimensional variation in diameter (0.512" vs. 0.492") requires PCB layout verification.
EEU-ED2G220B: Panasonic ED-A series, 400 V rating, active product status. Extended lifetime (10000 Hrs) with identical electrical specifications. Suitable for applications requiring enhanced reliability.

Upgrade Options (Higher Voltage, Extended Lifetime):

UCY2W220MHD1TO: Nichicon UCY series, 450 V rating, 12000 Hrs lifetime, active product status. Recommended for applications requiring extended operational life and higher voltage margin. Extended operating temperature range (-40°C to 105°C).
ULD2W220MHD1TO: Nichicon ULD series, 450 V rating, 20000 Hrs lifetime. Extended operating temperature range (-40°C to 105°C). Highest lifetime rating among available substitutes.

Legacy Alternatives (Not For New Designs):

UCA2G220MHD1TO: Nichicon UCA series, 400 V rating, 12000 Hrs lifetime. Reduced height (0.846") may offer space advantages in constrained layouts. Not recommended for new designs.

All substitute parts maintain ROHS3 compliance and are classified as REACH Unaffected or REACH Affected as specified. Selection should prioritize active product status for long-term supply chain stability.

Frequently Asked Questions (FAQ)

Q: Can UPB2G220MHD1TO be replaced with a 450 V rated capacitor? A: Yes. Parts rated at 450 V (UCY2W220MHD1TO, ULD2W220MHD1TO) are electrically compatible and provide additional voltage margin. The 22 µF capacitance and ±20% tolerance remain unchanged. Verify PCB layout accommodates any dimensional differences.

Q: What is the difference between UPTW6220MHD1TO and UPTW6220MHD? A: Both are Nichicon UPT series with identical electrical specifications (22 µF, 420 V, 5000 Hrs @ 105°C). The primary difference is packaging: UPTW6220MHD1TO is supplied in Cut Tape; UPTW6220MHD is supplied in Bulk. Electrical performance and footprint are identical.

Q: Why does 860241378003 have a different diameter (0.512" vs. 0.492")? A: The Würth Elektronik part uses a slightly larger can diameter while maintaining the same lead spacing (5.00 mm). This dimensional variation requires verification against PCB pad layout and component placement constraints before substitution.

Q: Is EEU-ED2G220B suitable for new designs? A: Yes. EEU-ED2G220B is classified as active product status with ROHS3 compliance. The extended lifetime (10000 Hrs) and identical electrical specifications make it suitable for new designs requiring enhanced reliability.

Q: What is the impact of operating temperature range differences? A: ULD2W220MHD1TO and UCY2W220MHD1TO extend the lower operating limit to -40°C (vs. -25°C for the original part). This provides enhanced performance in cold environments. Upper limit remains 105°C across all parts.

Q: Can I use 400CFX22MEFCG412.5X25 as a direct replacement? A: Yes, with layout verification. Rubycon CFX series maintains identical electrical specifications and lead spacing. The diameter is 0.512" (vs. 0.492"), requiring confirmation that PCB pads and component placement accommodate this variation.

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