Equivalent & Substitute Parts for UPA1C331MPD

Part Overview

The UPA1C331MPD is a 330 µF, 16 V aluminum electrolytic capacitor in radial, can package manufactured by Nichicon. This component is rated for 3000 hours at 105°C and is designed for general purpose applications. The part is currently active in production with full inventory availability. Substitute parts are identified to provide alternative sourcing options while maintaining electrical and mechanical compatibility within the specified parameter tolerances.

Substiute Parts

UPA1C331MPD

NichiconIn Stock: 798UPA1C331MPD Datasheet

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ELXZ160ELL331MH12D

Chemi-ConIn Stock: 2615ELXZ160ELL331MH12D Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the UPA1C331MPD is determined by strict equivalence across the following critical parameters:

• Capacitance value: 330 µF (exact match required)
• Voltage rating: 16 V (exact match required)
• Tolerance: ±20% (exact match required)
• Polarization: Polar (exact match required)
• Lead spacing: 0.138" (4.60mm) (exact match required)
• Package type: Radial, Can (exact match required)
• Mounting type: Through Hole (exact match required)
• Operating temperature range: -55°C ~ 105°C (exact match required)
• Lifetime rating: 3000 Hrs @ 105°C (exact match required)

The substitute part ELXZ160ELL331MH12D meets all critical electrical and mechanical parameters. Variations in impedance, ripple current specifications, and height dimension (within manufacturing tolerance) do not affect functional substitutability in general purpose applications.

Parameter Comparison

Engineering Selection Recommendations

Both the UPA1C331MPD and ELXZ160ELL331MH12D are active production components with ROHS3 compliance. Selection between these parts should be based on:

• Inventory availability and lead time requirements
• Application-specific ripple current demands at operating frequency
• PCB layout constraints related to the 0.019" (0.50mm) height difference
• Supplier qualification and procurement preferences

The ELXZ160ELL331MH12D carries AEC-Q200 automotive qualification, which provides additional reliability assurance for applications requiring automotive-grade components.

Frequently Asked Questions (FAQ)

Q: Can ELXZ160ELL331MH12D replace UPA1C331MPD in existing designs?

A: Yes. Both components share identical electrical ratings (330 µF, 16 V, ±20% tolerance), operating temperature range (-55°C ~ 105°C), lifetime specification (3000 Hrs @ 105°C), and mechanical footprint (lead spacing 0.138", can diameter 0.315"). The 0.019" height difference is within typical PCB clearance tolerances.

Q: What is the difference in impedance between these parts?

A: The UPA1C331MPD has 90 mOhms impedance while the ELXZ160ELL331MH12D has 120 mOhms. This difference may affect ripple current performance at specific frequencies but does not prevent substitution in general purpose applications.

Q: Are both parts RoHS compliant?

A: Yes. Both the UPA1C331MPD and ELXZ160ELL331MH12D are ROHS3 compliant.

Q: What certifications does the substitute part carry?

A: The ELXZ160ELL331MH12D is rated to AEC-Q200 automotive standards, while the UPA1C331MPD does not carry this designation. This makes the Chemi-Con part suitable for automotive applications requiring this qualification.

Q: Are there any packaging differences?

A: Both parts are supplied in bulk packaging as radial, can-type through-hole components. No special handling or packaging modifications are required for substitution.