UPJ2C3R3MPD Equivalent & Substitute Parts

Part Overview

The UPJ2C3R3MPD is a 3.3 µF, 160 V aluminum electrolytic capacitor in radial, can package manufactured by Nichicon. This component is rated for 5000 hours at 105°C and is designed for general-purpose applications. The part is classified as obsolete, making equivalent and substitute parts necessary for ongoing production and maintenance applications. Substitutes must maintain electrical compatibility while accounting for differences in voltage rating, lifetime rating, and physical dimensions.

Key Parameters

Parameter	Value
Capacitance	3.3 µF
Tolerance	±20%
Voltage - Rated	160 V
Lifetime @ Temperature	5000 Hrs @ 105°C
Operating Temperature Range	-40°C ~ 105°C
Polarization	Polar
Lead Spacing	0.197" (5.00mm)
Size / Dimension	0.394" Dia (10.00mm)
Height - Seated (Max)	0.551" (14.00mm)
Mounting Type	Through Hole
Package / Case	Radial, Can
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution logic for the UPJ2C3R3MPD is based on the following criteria:

Direct Equivalent (Same Electrical Specifications): Parts maintaining identical capacitance (3.3 µF), tolerance (±20%), voltage rating (160 V), and lifetime rating (5000 Hrs @ 105°C) with matching physical dimensions and lead spacing.

Voltage-Upgraded Substitutes: Parts with higher voltage ratings (200 V, 350 V, 400 V) that maintain the same capacitance and tolerance. These provide enhanced voltage margin and are electrically compatible in circuits designed for 160 V operation.

Dimensional Considerations: Lead spacing (0.197" / 5.00mm) and case diameter (0.394" / 10.00mm) are critical for PCB compatibility. Parts with different lead spacing (0.098" / 2.50mm) or case diameter (0.248" / 6.30mm) require PCB redesign.

Lifetime and Ripple Current: Variations in rated lifetime and ripple current capacity affect reliability in specific thermal and electrical stress conditions but do not prevent functional substitution in general-purpose applications.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lifetime @ 105°C	Lead Spacing	Case Diameter	Height (Max)	Product Status
UPJ2C3R3MPD	Nichicon	3.3 µF	160 V	±20%	5000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.551" (14.00mm)	Obsolete
UPJ2C3R3MPD1TD	Nichicon	3.3 µF	160 V	±20%	5000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.551" (14.00mm)	Not For New Designs
UPJ2D3R3MPD1TD	Nichicon	3.3 µF	200 V	±20%	5000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.551" (14.00mm)	Not For New Designs
UVZ2V3R3MPD	Nichicon	3.3 µF	350 V	±20%	2000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.492" (12.50mm)	Not For New Designs
UVZ2C3R3MED	Nichicon	3.3 µF	160 V	±20%	1000 Hrs	0.098" (2.50mm)	0.248" (6.30mm)	0.492" (12.50mm)	Obsolete
400LLE3R3MEFC10X9	Rubycon	3.3 µF	400 V	±20%	12000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.433" (11.00mm)	Not For New Designs
EKMG161ELL3R3MF11D	Chemi-Con	3.3 µF	160 V	±20%	1000 Hrs	0.098" (2.50mm)	0.248" (6.30mm)	0.492" (12.50mm)	Active
SEK3R3M160ST	Cornell Dubilier Electronics (CDE)	3.3 µF	160 V	±20%	2000 Hrs	0.098" (2.50mm)	0.248" (6.30mm)	0.433" (11.00mm)	Active

Engineering Selection Recommendations

Direct Replacement (No PCB Modification Required): UPJ2C3R3MPD1TD is the closest direct equivalent, maintaining identical electrical specifications and physical dimensions. Both parts are Nichicon products with matching lead spacing (5.00mm) and case diameter (10.00mm). This part is suitable for direct substitution in existing designs.

Voltage-Upgraded Replacement (No PCB Modification Required): UPJ2D3R3MPD1TD (200 V) and 400LLE3R3MEFC10X9 (400 V) maintain the same lead spacing and case diameter as the original part. These higher-voltage alternatives provide enhanced voltage margin and are electrically compatible. The 400LLE3R3MEFC10X9 offers significantly extended lifetime (12000 Hrs @ 105°C) compared to the original 5000-hour rating.

Manufacturer-Recommended Alternative (Voltage Upgrade): UVZ2V3R3MPD (350 V, Nichicon) provides voltage upgrade capability with matching lead spacing and case diameter. Height differs by 0.059" (1.50mm), which may require PCB layout verification.

Dimensional Incompatibility (PCB Redesign Required): UVZ2C3R3MED, EKMG161ELL3R3MF11D, and SEK3R3M160ST feature different lead spacing (2.50mm) and case diameter (6.30mm), requiring PCB footprint modification. These parts are not suitable for direct PCB substitution without layout changes.

Compliance Status: All listed substitutes maintain ROHS3 compliance and REACH unaffected status, consistent with the original part. UPJ2C3R3MPD1TD, UPJ2D3R3MPD1TD, and 400LLE3R3MEFC10X9 are classified as "Not For New Designs," indicating they are available for legacy system support but not recommended for new product development. EKMG161ELL3R3MF11D and SEK3R3M160ST carry "Active" status, making them suitable for new designs requiring 160 V, 3.3 µF specifications with smaller form factors.

Frequently Asked Questions (FAQ)

Q: Can UPJ2C3R3MPD1TD be used as a direct replacement for UPJ2C3R3MPD? A: Yes. Both parts are Nichicon UPJ series capacitors with identical electrical specifications (3.3 µF, 160 V, ±20%, 5000 Hrs @ 105°C) and matching physical dimensions (lead spacing 5.00mm, case diameter 10.00mm, height 14.00mm). The primary difference is packaging format (Cut Tape vs. standard packaging).

Q: What is the advantage of using 400LLE3R3MEFC10X9 over the original UPJ2C3R3MPD? A: The 400LLE3R3MEFC10X9 provides a 400 V rating (vs. 160 V) and extended lifetime of 12000 hours at 105°C (vs. 5000 hours). It maintains identical lead spacing and case diameter, enabling direct PCB substitution. The higher voltage rating provides additional safety margin in circuits with voltage transients or design margin requirements.

Q: Why do UVZ2C3R3MED and EKMG161ELL3R3MF11D have different lead spacing? A: These parts use a 2.50mm lead spacing and 6.30mm case diameter, representing a smaller form factor compared to the original 5.00mm spacing and 10.00mm diameter. This dimensional difference requires PCB footprint redesign and is not suitable for direct substitution on existing boards.

Q: Is EKMG161ELL3R3MF11D suitable for new product designs? A: Yes. EKMG161ELL3R3MF11D (Chemi-Con KMG series) carries "Active" product status, making it suitable for new designs. It maintains the same electrical specifications (3.3 µF, 160 V, ±20%) as the original part but with a smaller form factor (2.50mm lead spacing, 6.30mm case diameter).

Q: What is the difference between UPJ2D3R3MPD1TD and UVZ2V3R3MPD? A: UPJ2D3R3MPD1TD is a 200 V upgrade from Nichicon's UPJ series with 5000-hour lifetime. UVZ2V3R3MPD is a 350 V upgrade from Nichicon's UVZ series with 2000-hour lifetime. Both maintain the same lead spacing (5.00mm) and case diameter (10.00mm) as the original part. Selection depends on required voltage margin and thermal stress conditions.

Q: Can parts with different lifetimes be used interchangeably? A: Electrical substitution is possible, but lifetime differences affect reliability in high-temperature or high-ripple-current applications. The original UPJ2C3R3MPD is rated for 5000 hours at 105°C. Substitutes with lower lifetime ratings (1000-2000 hours) may require thermal or electrical stress analysis to confirm suitability for the intended application.

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