Equivalent & Substitute Parts for UPM1V331MPD1TD

Part Overview

The UPM1V331MPD1TD is a 330 µF, 35 V aluminum electrolytic capacitor in radial configuration manufactured by Nichicon. This component is rated for 5000 hours at 105°C and is designed for automotive applications with AEC-Q200 compliance. The part carries a "Not For New Designs" status, making identification of equivalent and substitute parts essential for ongoing production and maintenance applications.

Substiute Parts

UPM1V331MPD1TD

NichiconIn Stock: 1304UPM1V331MPD1TD Datasheet

Current PartRFQ

UPJ1V331MPD1TD

NichiconIn Stock: 19905UPJ1V331MPD1TD Datasheet

DirectRFQ

UPW1H331MPD1TD

NichiconIn Stock: 3301UPW1H331MPD1TD Datasheet

UpgradeRFQ

B41858C6337M8

EPCOS - TDK ElectronicsIn Stock: 941B41858C6337M8 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the UPM1V331MPD1TD is determined by the following critical parameters:

• Capacitance Value: 330 µF (exact match required)
• Voltage Rating: Minimum 35 V (equal or higher voltage ratings are acceptable)
• Tolerance: ±20% (matching tolerance specification)
• Package Dimensions: Lead spacing 0.197" (5.00mm), case diameter 0.394" (10.00mm), height 0.866" (22.00mm)
• Mounting Type: Through Hole, Radial configuration
• Lifetime Rating: 5000 Hrs @ 105°C (minimum requirement)
• Operating Temperature: -55°C ~ 105°C (minimum range requirement)
• Polarization: Polar (required for electrolytic capacitors)

Substitute parts are categorized as follows:

Direct Equivalent: UPJ1V331MPD1TD maintains identical electrical specifications (330 µF, 35 V, ±20%, 5000 Hrs @ 105°C) with matching physical dimensions and through-hole radial package.

Upgrade Options: UPW1H331MPD1TD and B41858C6337M8 provide higher voltage ratings (50 V) while maintaining all other critical parameters, offering improved voltage margin for the same capacitance value and thermal rating.

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement: UPJ1V331MPD1TD is the primary direct equivalent, offering identical electrical and thermal specifications with matching physical dimensions. Both parts share "Not For New Designs" status and ROHS3 compliance. The UPJ series provides higher inventory availability (19,802 pcs) compared to the UPM series (1,205 pcs).

For Voltage Margin Enhancement: UPW1H331MPD1TD and B41858C6337M8 are suitable when increased voltage headroom is required. Both provide 50 V rating while maintaining 330 µF capacitance, 5000-hour lifetime at 105°C, and identical physical footprint. The B41858C6337M8 carries Active product status and is manufactured by EPCOS - TDK Electronics, providing long-term availability assurance. The UPW1H331MPD1TD remains a Nichicon product with "Not For New Designs" status.

Compliance Considerations: All substitute parts maintain ROHS3 compliance and are suitable for through-hole PCB assembly. The B41858C6337M8 is the only part with Active product status, making it the preferred choice for new production designs requiring a 50 V rated capacitor.

Frequently Asked Questions (FAQ)

Q: Can UPJ1V331MPD1TD be used as a direct replacement for UPM1V331MPD1TD?

A: Yes. Both parts share identical capacitance (330 µF), voltage rating (35 V), tolerance (±20%), thermal rating (5000 Hrs @ 105°C), operating temperature range (-55°C ~ 105°C), and physical dimensions (lead spacing 5.00mm, case diameter 10.00mm, height 22.00mm maximum). The primary difference is the series designation and impedance specification (96 mOhms vs. 60 mOhms).

Q: What is the difference between the 35 V and 50 V rated parts?

A: UPW1H331MPD1TD and B41858C6337M8 provide a higher voltage rating (50 V) compared to UPM1V331MPD1TD and UPJ1V331MPD1TD (35 V). All other specifications remain equivalent: 330 µF capacitance, ±20% tolerance, 5000-hour lifetime at 105°C, and identical physical package dimensions. The 50 V rating provides additional voltage margin in applications where the circuit voltage may approach the 35 V limit.

Q: Are there physical dimension differences between substitute parts?

A: UPJ1V331MPD1TD has a maximum seated height of 0.846" (21.50mm), while UPM1V331MPD1TD, UPW1H331MPD1TD, and B41858C6337M8 all have a maximum seated height of 0.866" (22.00mm). Lead spacing and case diameter are identical across all parts (5.00mm and 10.00mm respectively). This minor height difference must be considered for space-constrained PCB layouts.

Q: Which substitute part is recommended for new production designs?

A: B41858C6337M8 is the recommended choice for new production designs. It carries Active product status, ensuring long-term availability and manufacturer support. It provides 50 V voltage rating, 330 µF capacitance, 5000-hour thermal rating, and identical physical footprint to the original part.

Q: Are all substitute parts RoHS compliant?

A: Yes. All substitute parts listed (UPJ1V331MPD1TD, UPW1H331MPD1TD, and B41858C6337M8) are ROHS3 compliant, meeting environmental and regulatory requirements for electronic component manufacturing and assembly.