UPV1E330MFD Equivalent & Substitute Parts

Part Overview

The UPV1E330MFD is a 33 µF, 25 V aluminum electrolytic capacitor in radial, can package manufactured by Nichicon. This component is classified as obsolete, necessitating identification of equivalent substitute parts for ongoing design support and procurement. The UPV series offers a 5000-hour lifetime rating at 105°C, making it suitable for general-purpose applications requiring extended operational reliability.

Key Parameters

Parameter	Value
Capacitance	33 µF
Tolerance	±20%
Voltage - Rated	25 V
Lifetime @ Temperature	5000 Hrs @ 105°C
Operating Temperature Range	-55°C ~ 105°C
Impedance	1.4 Ohms
Lead Spacing	0.079" (2.00 mm)
Size / Dimension	0.197" Dia (5.00 mm)
Height - Seated (Max)	0.492" (12.50 mm)
Mounting Type	Through Hole
Package / Case	Radial, Can
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the UPV1E330MFD is determined by strict equivalence across the following parameters:

Capacitance: 33 µF (exact match required)
Voltage Rating: 25 V (exact match required)
Tolerance: ±20% (exact match required)
Package Type: Radial, Can (exact match required)
Lead Spacing: 0.079" (2.00 mm) (exact match required)
Physical Dimensions: 0.197" Dia (5.00 mm) (exact match required)
Mounting Type: Through Hole (exact match required)
Operating Temperature Range: -55°C ~ 105°C (exact match required)
RoHS Compliance: ROHS3 Compliant (exact match required)

The following substitute parts meet all mandatory electrical and mechanical parameters: UPJ1E330MDD, UPM1E330MDD, and UPW1E330MDD. These parts are functionally interchangeable within the specified parameter constraints.

Parameter Comparison

Parameter	UPV1E330MFD	UPJ1E330MDD	UPM1E330MDD	UPW1E330MDD
Capacitance	33 µF	33 µF	33 µF	33 µF
Tolerance	±20%	±20%	±20%	±20%
Voltage - Rated	25 V	25 V	25 V	25 V
Lifetime @ Temperature	5000 Hrs @ 105°C	2000 Hrs @ 105°C	2000 Hrs @ 105°C	2000 Hrs @ 105°C
Operating Temperature Range	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C
Impedance	1.4 Ohms	1.3 Ohms	800 mOhms	600 mOhms
Lead Spacing	0.079" (2.00 mm)	0.079" (2.00 mm)	0.079" (2.00 mm)	0.079" (2.00 mm)
Size / Dimension	0.197" Dia (5.00 mm)	0.197" Dia (5.00 mm)	0.197" Dia (5.00 mm)	0.197" Dia (5.00 mm)
Height - Seated (Max)	0.492" (12.50 mm)	0.472" (12.00 mm)	0.492" (12.50 mm)	0.433" (11.00 mm)
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	Obsolete	Obsolete	Obsolete	Obsolete

Engineering Selection Recommendations

All substitute parts (UPJ1E330MDD, UPM1E330MDD, UPW1E330MDD) maintain ROHS3 compliance and are classified as obsolete, consistent with the main part status. Selection among these substitutes should be based on application-specific requirements:

UPM1E330MDD carries AEC-Q200 automotive qualification, making it the appropriate choice for automotive applications. UPJ1E330MDD and UPW1E330MDD are designated for general-purpose applications.

The primary distinction among substitutes is the lifetime rating: the UPV1E330MFD provides 5000 hours at 105°C, while all three substitute parts provide 2000 hours at 105°C. Applications requiring extended operational life at elevated temperatures should account for this reduced lifetime specification.

Physical height variations exist among substitutes (ranging from 11.00 mm to 12.50 mm). PCB layout constraints must be evaluated to ensure mechanical compatibility.

Frequently Asked Questions (FAQ)

Q: Can UPJ1E330MDD, UPM1E330MDD, and UPW1E330MDD be used interchangeably with UPV1E330MFD?

A: These parts are electrically and mechanically equivalent within the specified parameter constraints. However, the reduced lifetime rating (2000 hours versus 5000 hours at 105°C) must be evaluated against application requirements. Physical height differences require PCB layout verification.

Q: What is the primary difference between UPM1E330MDD and the other substitutes?

A: UPM1E330MDD carries AEC-Q200 automotive qualification and features lower impedance (800 mOhms) compared to UPJ1E330MDD (1.3 Ohms) and UPW1E330MDD (600 mOhms). This part is specified for automotive applications.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. UPJ1E330MDD, UPM1E330MDD, and UPW1E330MDD are all ROHS3 compliant, matching the compliance status of the main part.

Q: Do the physical dimensions of substitute parts affect PCB compatibility?

A: Lead spacing (0.079" / 2.00 mm) and diameter (0.197" / 5.00 mm) are identical across all parts. However, seated height varies: UPV1E330MFD and UPM1E330MDD are 12.50 mm, UPJ1E330MDD is 12.00 mm, and UPW1E330MDD is 11.00 mm. PCB clearance must be verified for the selected substitute.

Q: What is the impact of impedance differences among substitutes?

A: Impedance values are provided for reference. UPW1E330MDD exhibits the lowest impedance (600 mOhms), followed by UPM1E330MDD (800 mOhms) and UPJ1E330MDD (1.3 Ohms). Application-specific ripple current and frequency response requirements should guide selection.

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