LXZ25VB331M8X15LL Equivalent & Substitute Parts

Part Overview

The LXZ25VB331M8X15LL is a 330 µF, 25 V aluminum electrolytic capacitor manufactured by Chemi-Con in the LXZ series. This radial, through-hole component is rated for 3000 hours at 105°C and is designed for general-purpose applications. The part is currently classified as obsolete, making equivalent and substitute parts necessary for ongoing system support and new designs requiring this capacitance and voltage rating.

Substiute Parts

LXZ25VB331M8X15LL

Chemi-ConIn Stock: 1026LXZ25VB331M8X15LL Datasheet

Current PartRFQ

ELXZ250ELL331MH15D

Chemi-ConIn Stock: 1420ELXZ250ELL331MH15D Datasheet

DirectRFQ

ELXY250ELL331MH20D

Chemi-ConIn Stock: 1161ELXY250ELL331MH20D Datasheet

SimilarRFQ

UPW1E331MPD6

NichiconIn Stock: 12084UPW1E331MPD6 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the LXZ25VB331M8X15LL is determined by strict equivalence in the following parameters:

• Capacitance: 330 µF (exact match required)
• Voltage Rating: 25 V (exact match required)
• Tolerance: ±20% (exact match required)
• Lifetime: 3000 Hrs @ 105°C (exact match required)
• Operating Temperature Range: -55°C ~ 105°C (exact match required)
• Lead Spacing: 0.138" (3.50mm) (exact match required for PCB compatibility)
• Mounting Type: Through Hole (exact match required)
• Package / Case: Radial, Can (exact match required)

Substitute parts are grouped into three categories:

Direct Manufacturer Equivalent: ELXZ250ELL331MH15D (Chemi-Con, same manufacturer, active product status, RoHS3 compliant)

Similar Manufacturer Part: ELXY250ELL331MH20D (Chemi-Con, LXY series, active product status, RoHS3 compliant, height variation noted)

Parametric Equivalent: UPW1E331MPD6 (Nichicon, different manufacturer, active product status, RoHS3 compliant, impedance variation noted)

Parameter Comparison

Engineering Selection Recommendations

For RoHS3 Compliance Requirements: All three substitute parts (ELXZ250ELL331MH15D, ELXY250ELL331MH20D, UPW1E331MPD6) are RoHS3 compliant, whereas the original LXZ25VB331M8X15LL is non-compliant. Selection of any substitute part satisfies modern regulatory requirements.

For Automotive Applications: ELXZ250ELL331MH15D and ELXY250ELL331MH20D both carry AEC-Q200 ratings, indicating qualification for automotive use. UPW1E331MPD6 does not carry this certification.

For Direct Series Continuity: ELXZ250ELL331MH15D maintains the LXZ series designation and is the closest direct equivalent from Chemi-Con with active product status.

For PCB Space Constraints: ELXZ250ELL331MH15D and UPW1E331MPD6 maintain the original 0.591" (15.00mm) maximum seated height. ELXY250ELL331MH20D has an increased height of 0.846" (21.50mm) and requires PCB layout verification before selection.

For General-Purpose Applications: UPW1E331MPD6 from Nichicon provides parametric equivalence with superior ripple current handling (474.5 mA @ 120 Hz) and lower impedance (85 mOhms) compared to the original part.

Frequently Asked Questions (FAQ)

Q: Can ELXY250ELL331MH20D be used as a direct replacement for LXZ25VB331M8X15LL?

A: ELXY250ELL331MH20D meets all electrical specifications and lead spacing requirements. However, its maximum seated height is 0.846" (21.50mm) compared to the original 0.591" (15.00mm). PCB layout verification is required to confirm clearance in the target application before substitution.

Q: What is the difference between the three substitute parts?

A: ELXZ250ELL331MH15D is a direct Chemi-Con equivalent with identical dimensions and electrical characteristics. ELXY250ELL331MH20D is a Chemi-Con alternative with increased height. UPW1E331MPD6 is a Nichicon part with superior ripple current performance and lower impedance but different manufacturer specifications.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. ELXZ250ELL331MH15D, ELXY250ELL331MH20D, and UPW1E331MPD6 are all RoHS3 compliant. The original LXZ25VB331M8X15LL is RoHS non-compliant.

Q: Which substitute part is recommended for automotive applications?

A: ELXZ250ELL331MH15D and ELXY250ELL331MH20D both carry AEC-Q200 ratings for automotive qualification. ELXZ250ELL331MH15D is preferred due to identical physical dimensions.

Q: Can UPW1E331MPD6 be used in place of the original part?

A: UPW1E331MPD6 meets all core electrical and mechanical specifications including capacitance, voltage, tolerance, lifetime, operating temperature, lead spacing, and mounting type. It is suitable for general-purpose applications. Automotive applications require AEC-Q200 certification, which this part does not carry.

Q: What parameters must match exactly for substitution?

A: Capacitance (330 µF), voltage rating (25 V), tolerance (±20%), lifetime (3000 Hrs @ 105°C), operating temperature range (-55°C ~ 105°C), lead spacing (0.138" / 3.50mm), mounting type (through hole), and package type (radial, can) must all match exactly.

Q: Is the height difference of ELXY250ELL331MH20D critical?

A: The 0.255" (5.50mm) height increase may impact PCB layout, component clearance, and enclosure fit. Physical verification of the target application is required before selection.