Equivalent & Substitute Parts for UBX1H331MHL

Part Overview

The UBX1H331MHL is a 330 µF, 50 V aluminum electrolytic capacitor manufactured by Nichicon in a radial, through-hole configuration. This component is designed for automotive applications with a rated lifetime of 1000 hours at 150°C and an operating temperature range of -55°C to 150°C. The part is currently active in production and ROHS3 compliant. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and reliability ratings are matched to ensure functional interchangeability in circuit designs.

Substiute Parts

UBX1H331MHL

NichiconIn Stock: 827UBX1H331MHL Datasheet

Current PartRFQ

MAL216051331E3

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 1573MAL216051331E3 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the UBX1H331MHL is determined by strict equivalence across the following parameters:

• Capacitance value: 330 µF (exact match required)
• Rated voltage: 50 V (exact match required)
• Tolerance: ±20% (exact match required)
• Lifetime rating: 1000 Hrs @ 150°C (exact match required)
• Operating temperature range: -55°C ~ 150°C (exact match required)
• Polarization: Polar (exact match required)
• Mounting type: Through Hole (exact match required)
• Package type: Radial, Can (exact match required)
• Lead spacing: 0.197" (5.00mm) (exact match required)
• Physical diameter: 0.492" (12.50mm) (exact match required)
• RoHS compliance: ROHS3 Compliant (exact match required)

The substitute part MAL216051331E3 meets all these criteria and is therefore electrically and mechanically interchangeable.

Parameter Comparison

Engineering Selection Recommendations

Both the UBX1H331MHL and MAL216051331E3 are active production parts with ROHS3 compliance and automotive application ratings. The MAL216051331E3 carries AEC-Q200 qualification, which is an additional automotive reliability standard. The physical height difference of 0.020" (0.50mm) between the two parts is within typical PCB layout tolerances for through-hole radial capacitors and does not affect functional interchangeability. Selection between these parts may be based on availability, lead time, or specific supply chain requirements.

Frequently Asked Questions (FAQ)

Q: Can MAL216051331E3 be used as a direct replacement for UBX1H331MHL?

A: Yes. Both parts share identical electrical specifications (330 µF, 50 V, ±20% tolerance, 1000 Hrs @ 150°C), identical operating temperature range (-55°C ~ 150°C), and identical mechanical dimensions for lead spacing (0.197" / 5.00mm) and can diameter (0.492" / 12.50mm). Both are through-hole radial capacitors with ROHS3 compliance.

Q: What is the height difference between these parts?

A: The UBX1H331MHL has a maximum seated height of 0.846" (21.50mm), while the MAL216051331E3 has a maximum seated height of 0.866" (22.00mm). This 0.020" (0.50mm) difference is within standard PCB layout tolerances for radial capacitor placement.

Q: Are both parts suitable for automotive applications?

A: Yes. Both parts are rated for automotive applications. The MAL216051331E3 additionally carries AEC-Q200 qualification.

Q: Do these parts have the same lead spacing?

A: Yes. Both parts have a lead spacing of 0.197" (5.00mm), ensuring identical PCB footprint compatibility.

Q: What is the operating temperature range for both parts?

A: Both parts operate across the range of -55°C to 150°C with a rated lifetime of 1000 hours at 150°C.