UPJ2A470MPD Equivalent & Substitute Parts

Part Overview

The UPJ2A470MPD is a 47 µF, 100 V aluminum electrolytic capacitor in radial, can package manufactured by Nichicon. This component is classified as Not For New Designs, indicating it is an older product line. Finding equivalent and substitute parts is necessary for maintenance, repair, and legacy system support where original stock may be unavailable or depleted.

Key Parameters

Parameter	Value
Capacitance	47 µF
Voltage Rating	100 V
Tolerance	±20%
Polarization	Polar
Package Type	Radial, Can
Mounting Type	Through Hole
Lead Spacing	0.197" (5.00 mm)
Operating Temperature Range	-55°C to 105°C
Lifetime @ 105°C	5000 Hrs

Substitute Part Grouping Explanation

Substitution eligibility for the UPJ2A470MPD is determined by the following critical parameters:

Capacitance: Must be 47 µF
Voltage Rating: Must be 100 V or higher
Tolerance: ±20% or tighter
Polarization: Must be Polar
Package Type: Radial, Can
Mounting Type: Through Hole
Lead Spacing: 0.197" (5.00 mm) preferred for direct PCB compatibility
Operating Temperature Range: Must support -55°C to 105°C minimum
Physical Dimensions: Size and height must fit within available PCB space

Parts are grouped into two categories:

Direct Substitutes (Same Series or Equivalent Performance): UPM2A470MPD, UPM2A470MHD6, UPS2A470MPD, UPW2A470MPD, UPW2A470MPD6, and EEU-FC2A470 meet all core electrical parameters and mounting specifications.

Parametric Equivalent (Active Product Status): UPJ2A470MPD1AA is the active production variant of the UPJ series, offering identical electrical specifications and physical dimensions.

Parameter Comparison

Part Number	Manufacturer	Series	Capacitance	Voltage	Tolerance	Lifetime @ 105°C	Lead Spacing	Size (Dia)	Height (Max)	Impedance	Product Status
UPJ2A470MPD	Nichicon	UPJ	47 µF	100 V	±20%	5000 Hrs	0.197" (5.00 mm)	0.394" (10.00 mm)	0.846" (21.50 mm)	280 mOhms	Not For New Designs
UPJ2A470MPD1AA	Nichicon	UPJ	47 µF	100 V	±20%	5000 Hrs	0.197" (5.00 mm)	0.394" (10.00 mm)	0.846" (21.50 mm)	280 mOhms	Active
UPM2A470MPD	Nichicon	UPM	47 µF	100 V	±20%	5000 Hrs	0.197" (5.00 mm)	0.394" (10.00 mm)	0.866" (22.00 mm)	280 mOhms	Not For New Designs
UPM2A470MHD6	Nichicon	UPM	47 µF	100 V	±20%	5000 Hrs	0.197" (5.00 mm)	0.492" (12.50 mm)	0.669" (17.00 mm)	310 mOhms	Not For New Designs
UPS2A470MPD	Nichicon	UPS	47 µF	100 V	±20%	2000 Hrs	0.197" (5.00 mm)	0.394" (10.00 mm)	0.689" (17.50 mm)	370 mOhms	Not For New Designs
UPW2A470MPD	Nichicon	UPW	47 µF	100 V	±20%	5000 Hrs	0.197" (5.00 mm)	0.394" (10.00 mm)	0.630" (16.00 mm)	370 mOhms	Not For New Designs
UPW2A470MPD6	Nichicon	UPW	47 µF	100 V	±20%	3000 Hrs	0.138" (4.60 mm)	0.315" (8.00 mm)	0.787" (20.00 mm)	370 mOhms	Not For New Designs
EEU-FC2A470	Panasonic Electronic Components	FC	47 µF	100 V	±20%	3000 Hrs	0.197" (5.00 mm)	0.394" (10.00 mm)	0.787" (20.00 mm)	240 mOhms	Active

Engineering Selection Recommendations

For Direct PCB Replacement: UPJ2A470MPD1AA is the recommended choice. It maintains identical electrical specifications, physical dimensions, and lead spacing as the original UPJ2A470MPD while offering Active product status, ensuring long-term availability and supply chain stability.

For Nichicon Series Alternatives: UPW2A470MPD provides equivalent electrical performance with 5000 Hrs lifetime at 105°C and identical lead spacing. Physical dimensions differ slightly (height 0.630" vs. 0.846"), requiring PCB layout verification. UPM2A470MPD offers automotive-grade AEC-Q200 compliance with identical lead spacing and impedance, though height is marginally increased to 0.866".

For Cross-Manufacturer Substitution: EEU-FC2A470 (Panasonic) is an Active product with AEC-Q200 automotive compliance. It matches all critical electrical parameters and lead spacing. Impedance is lower at 240 mOhms, and lifetime is reduced to 3000 Hrs at 105°C. This part is suitable where automotive qualification is required.

Avoid for Space-Constrained Applications: UPW2A470MPD6 has reduced lead spacing (0.138" vs. 0.197") and smaller diameter (0.315" vs. 0.394"), making it incompatible with standard PCB layouts designed for the UPJ2A470MPD. UPM2A470MHD6 has increased diameter (0.492") and may not fit existing component footprints.

For Reduced Lifetime Applications: UPS2A470MPD is acceptable only where 2000 Hrs lifetime at 105°C meets system requirements. Higher impedance (370 mOhms) may affect ripple current performance in high-frequency applications.

Frequently Asked Questions (FAQ)

Q: Can UPJ2A470MPD1AA be used as a direct replacement for UPJ2A470MPD?

A: Yes. UPJ2A470MPD1AA is electrically and mechanically identical to UPJ2A470MPD with matching capacitance (47 µF), voltage rating (100 V), tolerance (±20%), lead spacing (0.197"), physical dimensions, and lifetime (5000 Hrs @ 105°C). The primary difference is product status: UPJ2A470MPD1AA is Active, ensuring continued availability.

Q: What is the impact of different impedance values among substitutes?

A: Impedance affects ripple current handling and high-frequency performance. The UPJ2A470MPD has 280 mOhms impedance. Substitutes with higher impedance (UPS2A470MPD at 370 mOhms, UPW2A470MPD at 370 mOhms) may reduce ripple current capacity. EEU-FC2A470 with lower impedance (240 mOhms) provides improved ripple current performance. Select based on circuit ripple current requirements.

Q: Are lead spacing differences critical for PCB compatibility?

A: Yes. The UPJ2A470MPD uses 0.197" (5.00 mm) lead spacing. UPW2A470MPD6 uses 0.138" (4.60 mm) spacing and is not compatible with standard UPJ footprints. All other listed substitutes maintain 0.197" spacing and are mechanically compatible.

Q: Can I use EEU-FC2A470 in non-automotive applications?

A: Yes. EEU-FC2A470 is qualified to AEC-Q200 automotive standards but is suitable for general-purpose applications. It meets all electrical requirements for the UPJ2A470MPD and is an Active product with reliable supply.

Q: What is the significance of "Not For New Designs" status?

A: This indicates the UPJ2A470MPD is an obsolete or mature product line with limited future availability. For new designs or long-term production, use UPJ2A470MPD1AA (Active, same series) or EEU-FC2A470 (Active, cross-manufacturer alternative).

Q: Does lifetime rating affect substitution suitability?

A: Lifetime rating indicates expected operational hours at maximum temperature (105°C). The UPJ2A470MPD has 5000 Hrs lifetime. UPS2A470MPD (2000 Hrs) and UPW2A470MPD6 (3000 Hrs) have reduced lifetimes and are suitable only for applications with lower thermal stress or shorter service life requirements.

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