UVY1J331MPD Equivalent & Substitute Parts

Part Overview

The UVY1J331MPD is a 330 µF, 63 V aluminum electrolytic capacitor in radial configuration manufactured by Nichicon. This component is rated for 2000 hours at 105°C and is classified as Not For New Designs. Due to its obsolescence status, equivalent and substitute parts from both Nichicon and alternative manufacturers are available to maintain design continuity and ensure supply chain flexibility.

Key Parameters

Parameter	Value
Capacitance	330 µF
Voltage Rating	63 V
Tolerance	±20%
Lifetime @ 105°C	2000 Hrs
Operating Temperature Range	-55°C ~ 105°C
Polarization	Polar
Mounting Type	Through Hole
Package Type	Radial, Can
Lead Spacing	0.197" (5.00mm)
Diameter	0.394" (10.00mm)
Height	0.866" (22.00mm)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict adherence to the following parameters: capacitance (330 µF), voltage rating (63 V), tolerance (±20%), polarization (polar), mounting type (through hole), and package configuration (radial, can). Parts are grouped into three categories based on their relationship to the main part:

Parametric Equivalents maintain identical electrical specifications and physical dimensions as the UVY1J331MPD, differing only in series designation or manufacturer. These parts are direct replacements with no design modifications required.

Similar Substitutes share the core electrical parameters (capacitance, voltage, tolerance, temperature range) but differ in lifetime rating, ripple current capability, impedance, or physical dimensions. These parts require verification of mechanical fit and thermal performance in the target application.

Direct Alternatives are from different manufacturers (Chemi-Con) and meet the same electrical and mechanical specifications, providing supply chain alternatives while maintaining functional compatibility.

Parameter Comparison

Part Number	Manufacturer	Series	Capacitance	Voltage	Lifetime @ 105°C	Lead Spacing	Diameter	Height	Product Status
UVY1J331MPD	Nichicon	UVY	330 µF	63 V	2000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.866" (22.00mm)	Not For New Designs
UVZ1J331MPD	Nichicon	UVZ	330 µF	63 V	2000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.866" (22.00mm)	Not For New Designs
UPJ1J331MHD	Nichicon	UPJ	330 µF	63 V	5000 Hrs	0.197" (5.00mm)	0.492" (12.50mm)	1.043" (26.50mm)	Not For New Designs
UPJ1J331MHD6	Nichicon	UPJ	330 µF	63 V	5000 Hrs	0.295" (7.50mm)	0.709" (18.00mm)	0.650" (16.50mm)	Not For New Designs
UPM1J331MHD	Nichicon	UPM	330 µF	63 V	5000 Hrs	0.197" (5.00mm)	0.492" (12.50mm)	1.063" (27.00mm)	Not For New Designs
UPM1J331MHD6	Nichicon	UPM	330 µF	63 V	5000 Hrs	0.295" (7.50mm)	0.709" (18.00mm)	0.669" (17.00mm)	Not For New Designs
UPS1J331MHD	Nichicon	UPS	330 µF	63 V	3000 Hrs	0.197" (5.00mm)	0.492" (12.50mm)	0.866" (22.00mm)	Not For New Designs
UPW1J331MHD	Nichicon	UPW	330 µF	63 V	7000 Hrs	0.197" (5.00mm)	0.492" (12.50mm)	0.787" (20.00mm)	Not For New Designs
URZ1J331MHD	Nichicon	URZ	330 µF	63 V	1000 Hrs	0.197" (5.00mm)	0.492" (12.50mm)	0.650" (16.50mm)	Active
EKMG630ELL331MJ20S	Chemi-Con	KMG	330 µF	63 V	1000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.846" (21.50mm)	Active
EKMQ630ELL331MJ20S	Chemi-Con	KMQ	330 µF	63 V	2000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.846" (21.50mm)	Active

Engineering Selection Recommendations

For Direct Replacement (Same Footprint and Lifetime): UVZ1J331MPD is the parametric equivalent to UVY1J331MPD, maintaining identical dimensions and 2000-hour lifetime rating. Both parts are ROHS3 compliant and suitable for applications requiring no design modification.

For Extended Lifetime Applications: UPW1J331MHD provides 7000-hour lifetime at 105°C with identical lead spacing (5.00mm) and voltage rating. This part requires verification of mechanical fit due to increased diameter (0.492" vs 0.394") and reduced height (0.787" vs 0.866").

For Automotive Applications: UPM1J331MHD and UPM1J331MHD6 carry AEC-Q200 certification and 5000-hour lifetime. These parts are suitable for automotive-grade designs but require PCB layout verification due to different physical dimensions.

For Active Product Status: URZ1J331MHD is the only Nichicon part with Active product status, offering continued supply assurance. It maintains the same lead spacing and voltage rating but provides only 1000-hour lifetime.

For Alternative Manufacturer Supply: EKMQ630ELL331MJ20S (Chemi-Con, KMQ series) matches the 2000-hour lifetime and maintains identical lead spacing and voltage rating. EKMG630ELL331MJ20S (Chemi-Con, KMG series) is available with Active status and 1000-hour lifetime.

All substitute parts are ROHS3 compliant and maintain the required electrical specifications for direct functional substitution within the stated parameter constraints.

Frequently Asked Questions (FAQ)

Q: Can UVZ1J331MPD be used as a direct replacement for UVY1J331MPD? A: Yes. Both parts share identical capacitance (330 µF), voltage rating (63 V), tolerance (±20%), lifetime (2000 Hrs @ 105°C), lead spacing (5.00mm), diameter (10.00mm), and height (22.00mm). No design modifications are required.

Q: What is the difference between UPJ1J331MHD and UPJ1J331MHD6? A: Both parts have identical electrical specifications (330 µF, 63 V, 5000 Hrs @ 105°C) but differ in physical dimensions. UPJ1J331MHD has 5.00mm lead spacing, 12.50mm diameter, and 26.50mm height. UPJ1J331MHD6 has 7.50mm lead spacing, 18.00mm diameter, and 16.50mm height. PCB layout verification is required before substitution.

Q: Why would I choose UPW1J331MHD over UVY1J331MPD? A: UPW1J331MHD provides extended lifetime (7000 Hrs vs 2000 Hrs @ 105°C) while maintaining the same lead spacing (5.00mm) and voltage rating (63 V). This is beneficial for applications requiring higher reliability or longer service life. Mechanical fit must be verified due to diameter and height differences.

Q: Are Chemi-Con parts (EKMG630ELL331MJ20S, EKMQ630ELL331MJ20S) compatible with UVY1J331MPD? A: Both Chemi-Con parts maintain the same capacitance (330 µF), voltage (63 V), tolerance (±20%), lead spacing (5.00mm), and diameter (10.00mm). EKMQ630ELL331MJ20S matches the 2000-hour lifetime. Physical dimensions are nearly identical, making these parts suitable for direct substitution with minimal design risk.

Q: What is the advantage of UPM1J331MHD for automotive applications? A: UPM1J331MHD carries AEC-Q200 certification and is rated for automotive use. It provides 5000-hour lifetime at 105°C with lower impedance (49 mOhms) compared to the main part. Lead spacing remains 5.00mm, but diameter and height increase, requiring PCB verification.

Q: Can I use URZ1J331MHD as a long-term replacement? A: URZ1J331MHD has Active product status, ensuring continued availability. However, it provides only 1000-hour lifetime compared to UVY1J331MPD's 2000 hours. This part is suitable only for applications with lower thermal stress or shorter service life requirements. Mechanical fit is compatible (5.00mm lead spacing).

Q: What does "Not For New Designs" mean for UVY1J331MPD? A: This status indicates the part is obsolete and not recommended for new product development. Existing designs may continue using available inventory, but new designs should select from Active status parts such as URZ1J331MHD, EKMG630ELL331MJ20S, or EKMQ630ELL331MJ20S.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message