Equivalent & Substitute Parts for UPT2P221MHD

Part Overview

The UPT2P221MHD is a 220 µF, 220 V aluminum electrolytic capacitor in radial configuration manufactured by Nichicon. This component is classified as Active product status and is designed for general-purpose applications requiring through-hole mounting. The UPT series offers a 5000-hour lifetime rating at 105°C with ±20% capacitance tolerance. Alternative equivalent and substitute parts are identified to support procurement flexibility, inventory management, and application-specific requirements where voltage rating, lifetime, or manufacturer specifications may differ.

Key Parameters

Parameter	Value
Capacitance	220 µF
Voltage - Rated	220 V
Tolerance	±20%
Lifetime @ Temperature	5000 Hrs @ 105°C
Operating Temperature Range	-25°C ~ 105°C
Lead Spacing	0.295" (7.50mm)
Size / Dimension	0.630" Dia (16.00mm)
Height - Seated (Max)	1.457" (37.00mm)
Mounting Type	Through Hole
Package / Case	Radial, Can
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the UPT2P221MHD is determined by the following critical parameters: capacitance value (220 µF), tolerance (±20%), lead spacing (7.50mm), physical dimensions (16.00mm diameter, 37.00mm height), mounting type (through hole), and package configuration (radial, can).

Substitute parts are classified into two categories:

Upgrade Substitutes maintain or exceed the electrical performance of the main part while offering enhanced specifications. These parts feature higher voltage ratings (250 V) and extended lifetime ratings (12000 Hrs @ 105°C), providing superior reliability margins in applications where the original 220 V specification is not a limiting constraint.

Similar Substitutes share identical electrical specifications with the main part but may differ in physical dimensions or series designation. These parts are interchangeable where board layout and mechanical constraints permit dimensional variation.

Parameter Comparison

Parameter	UPT2P221MHD (Main)	UCY2E221MHD9 (Upgrade)	UPT2P221MHD6 (Similar)	EKXJ251ELL221MLP1S (Upgrade)
Manufacturer	Nichicon	Nichicon	Nichicon	Chemi-Con
Capacitance	220 µF	220 µF	220 µF	220 µF
Voltage - Rated	220 V	250 V	220 V	250 V
Tolerance	±20%	±20%	±20%	±20%
Lifetime @ Temperature	5000 Hrs @ 105°C	12000 Hrs @ 105°C	5000 Hrs @ 105°C	12000 Hrs @ 105°C
Operating Temperature Range	-25°C ~ 105°C	-40°C ~ 105°C	-25°C ~ 105°C	-40°C ~ 105°C
Lead Spacing	0.295" (7.50mm)	0.295" (7.50mm)	0.295" (7.50mm)	0.295" (7.50mm)
Size / Dimension	0.630" Dia (16.00mm)	0.630" Dia (16.00mm)	0.709" Dia (18.00mm)	0.630" Dia (16.00mm)
Height - Seated (Max)	1.457" (37.00mm)	1.457" (37.00mm)	1.299" (33.00mm)	1.457" (37.00mm)
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole
Package / Case	Radial, Can	Radial, Can	Radial, Can	Radial, Can
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Product Status	Active	Active	Active	Active

Engineering Selection Recommendations

UCY2E221MHD9 (Nichicon Upgrade Substitute): This part is suitable for direct replacement where enhanced reliability is required. The 250 V voltage rating provides a 13.6% margin above the original 220 V specification, and the 12000-hour lifetime extends operational reliability by 140% compared to the main part. The extended operating temperature range (-40°C to 105°C) accommodates broader environmental conditions. All RoHS3 compliance and regulatory certifications are maintained. This part is recommended for applications where extended service life or improved thermal margin is beneficial.

UPT2P221MHD6 (Nichicon Similar Substitute): This part maintains identical electrical specifications and series designation as the main part. Physical dimensions differ slightly: the can diameter increases from 16.00mm to 18.00mm, while the height decreases from 37.00mm to 33.00mm. This substitute is suitable only where board layout permits the larger diameter and reduced height. All compliance certifications remain equivalent.

EKXJ251ELL221MLP1S (Chemi-Con Upgrade Substitute): This part offers equivalent upgrade performance to the UCY2E221MHD9, with 250 V voltage rating and 12000-hour lifetime at 105°C. The component carries AEC-Q200 automotive qualification and is rated for automotive applications. Physical dimensions and lead spacing are identical to the main part. This substitute is appropriate for automotive-grade applications or where Chemi-Con sourcing is preferred.

Frequently Asked Questions (FAQ)

Q: Can UCY2E221MHD9 be used as a direct replacement for UPT2P221MHD?

A: Yes. The UCY2E221MHD9 maintains identical capacitance (220 µF), tolerance (±20%), lead spacing (7.50mm), physical dimensions (16.00mm diameter, 37.00mm height), and mounting configuration. The higher voltage rating (250 V vs. 220 V) and extended lifetime (12000 Hrs vs. 5000 Hrs @ 105°C) represent performance enhancements compatible with the original application.

Q: What are the dimensional differences between UPT2P221MHD6 and the main part?

A: The UPT2P221MHD6 has a larger can diameter (18.00mm vs. 16.00mm) and shorter height (33.00mm vs. 37.00mm). Lead spacing remains identical at 7.50mm. Board layout must accommodate the increased diameter before selection.

Q: Is EKXJ251ELL221MLP1S suitable for non-automotive applications?

A: Yes. The EKXJ251ELL221MLP1S meets all general-purpose application requirements with identical electrical specifications and enhanced performance characteristics. The AEC-Q200 automotive qualification indicates higher reliability standards applicable to any demanding application.

Q: What is the voltage margin provided by upgrade substitutes?

A: Both upgrade substitutes (UCY2E221MHD9 and EKXJ251ELL221MLP1S) operate at 250 V, providing a 13.6% voltage margin above the original 220 V specification of the main part.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All identified substitute parts maintain ROHS3 compliance equivalent to the main part UPT2P221MHD.

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