MAL215969331E3 Equivalent & Substitute Parts

Part Overview

The MAL215969331E3 is a 330 µF, 500 V aluminum electrolytic capacitor in radial, can snap-in configuration manufactured by Vishay Beyschlag/Draloric/BC Components. This component is classified as obsolete, necessitating identification of active equivalent alternatives for ongoing design support and procurement continuity. Substitute parts maintain the same electrical ratings and mechanical form factor while offering improved product status and availability.

Key Parameters

Parameter	Value
Capacitance	330 µF
Voltage Rating	500 V
Tolerance	±20%
Package Type	Radial, Can - Snap-In
Lead Spacing	0.394" (10.00 mm)
Case Diameter	1.378" (35.00 mm)
Height	1.850" (47.00 mm)
Mounting Type	Through Hole
Polarization	Polar
Application	General Purpose

Substitute Part Grouping Explanation

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

Capacitance value: 330 µF (exact match required)
Voltage rating: 500 V (exact match required)
Tolerance: ±20% (exact match required)
Package configuration: Radial, Can - Snap-In (mechanical compatibility)
Lead spacing: 0.394" (10.00 mm) (PCB layout compatibility)
Case dimensions: 1.378" Dia × 1.850" Height (form factor compatibility)
Mounting type: Through Hole (assembly process compatibility)
Polarization: Polar (circuit function compatibility)

Both substitute parts—MAL225919331E3 and MAL219359331E3—satisfy these core equivalence criteria. Differences in ESR, lifetime rating, and ripple current capacity represent performance variations within the allowed parameter set and do not preclude substitution.

Parameter Comparison

Parameter	MAL215969331E3 (Main)	MAL225919331E3 (Substitute)	MAL219359331E3 (Substitute)
Capacitance	330 µF	330 µF	330 µF
Voltage Rating	500 V	500 V	500 V
Tolerance	±20%	±20%	±20%
ESR @ 100 Hz	380 mOhm	430 mOhm	430 mOhm
Lifetime @ 105°C	5000 Hrs	3000 Hrs	5000 Hrs
Operating Temperature Range	-25°C ~ 105°C	-40°C ~ 105°C	-25°C ~ 105°C
Ripple Current @ 120 Hz	1.74 A	2.09 A @ 100 Hz	2.06 A @ 100 Hz
Impedance	270 mOhms	320 mOhms	320 mOhms
Lead Spacing	0.394" (10.00 mm)	0.394" (10.00 mm)	0.394" (10.00 mm)
Case Diameter	1.378" (35.00 mm)	1.378" (35.00 mm)	1.378" (35.00 mm)
Height	1.850" (47.00 mm)	1.850" (47.00 mm)	1.850" (47.00 mm)
Package Type	Radial, Can - Snap-In	Radial, Can - Snap-In - 3 Lead	Radial, Can - Snap-In
Product Status	Obsolete	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

Both substitute parts are classified as active products with current manufacturing status, ensuring long-term availability and supply chain stability compared to the obsolete MAL215969331E3.

MAL219359331E3 is the preferred parametric equivalent, offering identical lifetime rating (5000 Hrs @ 105°C) and operating temperature range (-25°C ~ 105°C) to the main part. This part maintains functional parity across thermal performance specifications while providing active product status.

MAL225919331E3 is a direct manufacturer alternative with extended lower operating temperature capability (-40°C ~ 105°C) and higher ripple current capacity (2.09 A @ 100 Hz). This part is suitable for applications requiring enhanced thermal range or higher ripple current handling. The reduced lifetime rating (3000 Hrs @ 105°C) must be evaluated against specific application duty cycles.

Both substitute parts maintain ROHS3 compliance and REACH unaffected status, satisfying regulatory requirements equivalent to the main part.

Frequently Asked Questions (FAQ)

Q: Can MAL225919331E3 and MAL219359331E3 be used interchangeably with MAL215969331E3?

A: Both parts are electrically and mechanically equivalent for general purpose applications. They share identical capacitance (330 µF), voltage rating (500 V), tolerance (±20%), lead spacing (10.00 mm), and case dimensions (35.00 mm Dia × 47.00 mm Height). Selection between them depends on specific application requirements regarding lifetime rating and operating temperature range.

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

A: MAL219359331E3 matches the main part's lifetime (5000 Hrs @ 105°C) and operating temperature range (-25°C ~ 105°C). MAL225919331E3 offers extended lower temperature operation (-40°C ~ 105°C) and higher ripple current capacity (2.09 A @ 100 Hz) but with reduced lifetime (3000 Hrs @ 105°C). Both have slightly higher ESR (430 mOhm vs. 380 mOhm) and impedance (320 mOhms vs. 270 mOhms).

Q: Are there lead configuration differences?

A: MAL225919331E3 is specified as "Radial, Can - Snap-In - 3 Lead" while MAL215969331E3 and MAL219359331E3 are "Radial, Can - Snap-In." The 3-lead configuration maintains the same 10.00 mm lead spacing and mechanical footprint, ensuring PCB compatibility.

Q: Do all parts meet compliance requirements?

A: All three parts are ROHS3 compliant and REACH unaffected, meeting current regulatory standards for electronic component procurement.

Q: Which substitute should be selected for new designs?

A: MAL219359331E3 is recommended for direct replacement in existing designs due to matched thermal performance specifications. MAL225919331E3 is suitable when extended lower temperature operation or higher ripple current capacity is required by the application.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message