UPS2W010MPD Equivalent & Substitute Parts

Part Overview

The UPS2W010MPD is a 1 µF, 450 V aluminum electrolytic capacitor in radial, can package manufactured by Nichicon. This component is classified as obsolete and is used in general-purpose applications requiring polarized capacitive energy storage and filtering. Due to its obsolete status, equivalent and substitute parts from active manufacturers and alternative Nichicon series are necessary for new designs and ongoing production support.

Key Parameters

Parameter	Value
Capacitance	1 µF
Tolerance	±20%
Voltage - Rated	450 V
Lifetime @ Temperature	2000 Hrs @ 105°C
Operating Temperature Range	-25°C ~ 105°C
Polarization	Polar
Mounting Type	Through Hole
Package / Case	Radial, Can
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution for the UPS2W010MPD is determined by strict equivalence in the following electrical and mechanical parameters:

Capacitance: 1 µF (exact match required)
Tolerance: ±20% (exact match required)
Voltage Rating: 450 V (exact match required)
Polarization: Polar (exact match required)
Mounting Type: Through Hole (exact match required)
Package Type: Radial, Can (exact match required)
Operating Temperature Range: -25°C ~ 105°C (exact match required)
RoHS Compliance: ROHS3 Compliant (required for regulatory compliance)

Substitute parts are grouped into two categories:

Direct Manufacturer Equivalents (Nichicon): Parts from the same manufacturer with identical electrical specifications but different series designations and thermal lifetime ratings. These include UPW2W010MPD (5000 Hrs @ 105°C) and UPJ2W010MPD (5000 Hrs @ 105°C).

Cross-Manufacturer Equivalents: Parts from Panasonic Electronic Components (ECA-2WHG010, ECA-2WHG010B, ECA-2WHG010BJ), Cornell Dubilier / Illinois Capacitor (105CKE450M), and Chemi-Con (EKMG451ELL1R0MJC5S) that meet all electrical and mechanical requirements.

Similar Series (Nichicon UVZ2W010MPD): Meets all core parameters but has reduced thermal lifetime (1000 Hrs @ 105°C) and different physical dimensions. Suitable only where thermal requirements are less stringent.

Parameter Comparison

Part Number	Manufacturer	Series	Capacitance	Voltage	Tolerance	Lifetime @ 105°C	Lead Spacing	Size Diameter	Height (Max)	Product Status	RoHS Status
UPS2W010MPD	Nichicon	UPS	1 µF	450 V	±20%	2000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.551" (14.00mm)	Obsolete	ROHS3
UPW2W010MPD	Nichicon	UPW	1 µF	450 V	±20%	5000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.492" (12.50mm)	Obsolete	ROHS3
UPJ2W010MPD	Nichicon	UPJ	1 µF	450 V	±20%	5000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.650" (16.50mm)	Obsolete	ROHS3
UVZ2W010MPD	Nichicon	UVZ	1 µF	450 V	±20%	1000 Hrs	0.138" (4.60mm)	0.315" (8.00mm)	0.512" (13.00mm)	Not For New Designs	ROHS3
105CKE450M	Cornell Dubilier / Illinois Capacitor	CKE	1 µF	450 V	±20%	2000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.551" (14.00mm)	Active	ROHS3
ECA-2WHG010	Panasonic Electronic Components	NHG-A	1 µF	450 V	±20%	2000 Hrs	0.138" (4.60mm)	0.315" (8.00mm)	0.492" (12.50mm)	Active	ROHS3
ECA-2WHG010B	Panasonic Electronic Components	NHG-A	1 µF	450 V	±20%	2000 Hrs	0.197" (5.00mm)	0.315" (8.00mm)	0.492" (12.50mm)	Active	ROHS3
ECA-2WHG010BJ	Panasonic Electronic Components	NHG-A	1 µF	450 V	±20%	2000 Hrs	0.138" (4.60mm)	0.315" (8.00mm)	0.492" (12.50mm)	Active	ROHS3
EKMG451ELL1R0MJC5S	Chemi-Con	KMG	1 µF	450 V	±20%	1000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.551" (14.00mm)	Active	ROHS3

Engineering Selection Recommendations

For Direct Replacement with Extended Thermal Life: UPW2W010MPD and UPJ2W010MPD are Nichicon direct equivalents with 5000 Hrs @ 105°C lifetime, compared to the original 2000 Hrs. Both are obsolete but offer improved thermal performance. UPW2W010MPD has a reduced height (0.492") compared to the original (0.551"), while UPJ2W010MPD has an increased height (0.650").

For Active Production Support: 105CKE450M (Cornell Dubilier / Illinois Capacitor) is an active product with identical electrical specifications and physical dimensions to the original UPS2W010MPD. This part maintains the same 2000 Hrs @ 105°C lifetime and is ROHS3 compliant.

For Cross-Manufacturer Alternatives: ECA-2WHG010B and ECA-2WHG010BJ (Panasonic Electronic Components) are active products meeting all electrical requirements. Both are ROHS3 compliant with 2000 Hrs @ 105°C lifetime. ECA-2WHG010B has lead spacing of 0.197" (5.00mm) matching the original, while ECA-2WHG010BJ has 0.138" (4.60mm) spacing. Both have reduced physical diameter (0.315" vs. 0.394") and height (0.492" vs. 0.551").

For Active High-Frequency Applications: EKMG451ELL1R0MJC5S (Chemi-Con) is an active product with identical physical dimensions and lead spacing to the original. However, it has reduced thermal lifetime (1000 Hrs @ 105°C) and is suitable only where thermal requirements are less stringent.

Not Recommended for New Designs: UVZ2W010MPD is marked "Not For New Designs" and has reduced thermal lifetime (1000 Hrs @ 105°C) with different physical dimensions.

Frequently Asked Questions (FAQ)

Q: Can UPW2W010MPD or UPJ2W010MPD be used as direct replacements for UPS2W010MPD?

A: Yes. Both parts are Nichicon direct equivalents with identical electrical specifications (1 µF, 450 V, ±20% tolerance). The primary difference is extended thermal lifetime (5000 Hrs @ 105°C vs. 2000 Hrs). Physical dimensions differ slightly: UPW2W010MPD has reduced height (0.492" vs. 0.551"), while UPJ2W010MPD has increased height (0.650" vs. 0.551"). PCB layout must accommodate these dimensional changes.

Q: What is the difference between ECA-2WHG010, ECA-2WHG010B, and ECA-2WHG010BJ?

A: All three are Panasonic NHG-A series parts with identical electrical specifications (1 µF, 450 V, ±20%, 2000 Hrs @ 105°C). Differences are in lead spacing and packaging: ECA-2WHG010 has 0.138" (4.60mm) lead spacing; ECA-2WHG010B has 0.197" (5.00mm) lead spacing; ECA-2WHG010BJ has 0.138" (4.60mm) lead spacing. All have reduced physical diameter (0.315" vs. 0.394") and height (0.492" vs. 0.551") compared to UPS2W010MPD.

Q: Is 105CKE450M a suitable replacement for UPS2W010MPD?

A: Yes. The 105CKE450M (Cornell Dubilier / Illinois Capacitor) is an active product with identical electrical specifications and physical dimensions to UPS2W010MPD. Both have 2000 Hrs @ 105°C lifetime and are ROHS3 compliant. This part is recommended for applications requiring active production support.

Q: Why does EKMG451ELL1R0MJC5S have reduced thermal lifetime?

A: EKMG451ELL1R0MJC5S (Chemi-Con KMG series) has 1000 Hrs @ 105°C lifetime compared to 2000 Hrs for UPS2W010MPD. This part is suitable only for applications where thermal stress is lower or where extended lifetime is not required. Physical dimensions and lead spacing match the original.

Q: Can UVZ2W010MPD be used as a substitute?

A: UVZ2W010MPD meets all electrical requirements but is marked "Not For New Designs" and has reduced thermal lifetime (1000 Hrs @ 105°C). Additionally, it has different physical dimensions (0.315" diameter vs. 0.394", 0.512" height vs. 0.551") and reduced lead spacing (0.138" vs. 0.197"). This part is not recommended for new applications.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed are ROHS3 compliant, matching the compliance status of UPS2W010MPD.

Q: What should I consider when selecting a substitute?

A: Evaluate product status (active vs. obsolete), thermal lifetime requirements (1000, 2000, or 5000 Hrs @ 105°C), physical dimensions and lead spacing for PCB compatibility, and manufacturer availability. For new designs, prioritize active products such as 105CKE450M, ECA-2WHG010B, ECA-2WHG010BJ, or EKMG451ELL1R0MJC5S.

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