Equivalent & Substitute Parts for MALREKA00BA333DM0K

Part Overview

The MALREKA00BA333DM0K is a 330 µF, 16 V aluminum electrolytic capacitor in radial, can package manufactured by Vishay Beyschlag/Draloric/BC Components from the EKA series. This part is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and procurement. The capacitor is rated for general purpose applications with an operating temperature range of -40°C to 85°C and a lifetime specification of 2000 hours at 85°C.

Key Parameters

Parameter	Value
Capacitance	330 µF
Voltage Rating	16 V
Tolerance	±20%
Package Type	Radial, Can
Lead Spacing	0.098" (2.50 mm)
Diameter	0.248" (6.30 mm)
Height	0.492" (12.50 mm)
Mounting Type	Through Hole
Polarization	Polar
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution for the MALREKA00BA333DM0K is determined by strict equivalence in the following parameters: capacitance value (330 µF), voltage rating (16 V), tolerance (±20%), package type (radial can), physical dimensions (0.248" diameter, 0.492" height, 0.098" lead spacing), and mounting type (through hole). All substitute parts must maintain these electrical and mechanical specifications to ensure direct compatibility in the original circuit application.

Substitute parts are grouped into two categories:

Upgrade Substitutes — Parts with enhanced performance characteristics (extended lifetime at higher temperature ratings or improved ripple current handling) while maintaining full mechanical and electrical compatibility.

Parametric Equivalents — Parts that match the core electrical and mechanical specifications with equivalent or comparable performance metrics.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Series	Capacitance	Voltage	Tolerance	Lifetime @ Temp.	Operating Temp. Range	Ripple Current @ 120 Hz	Product Status	RoHS Status
MALREKA00BA333DM0K	Vishay Beyschlag/Draloric/BC Components	EKA	330 µF	16 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	359 mA	Obsolete	ROHS3 Compliant
16YXJ330M6.3X11	Rubycon	YXJ	330 µF	16 V	±20%	7000 Hrs @ 105°C	-40°C ~ 105°C	280 mA	Active	ROHS3 Compliant
16ZLQ330MEFC6.3X11	Rubycon	ZLQ	330 µF	16 V	±20%	3000 Hrs @ 105°C	-40°C ~ 105°C	341 mA	Active	ROHS3 Compliant
337CKE016MGM	Cornell Dubilier / Illinois Capacitor	CKE	330 µF	16 V	±20%	2000 Hrs @ 105°C	-40°C ~ 105°C	225 mA	Active	ROHS3 Compliant
16PK330MEFC6.3X11	Rubycon	PK	330 µF	16 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	360 mA	Active	ROHS3 Compliant
ESMQ160ELL331MF11D	Chemi-Con	SMQ	330 µF	16 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	320 mA	Active	ROHS3 Compliant
ESMQ160ETC331MF11D	Chemi-Con	SMQ	330 µF	16 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	320 mA	Active	ROHS3 Compliant
UVK1C331MED	Nichicon	UVK	330 µF	16 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	320 mA	Obsolete	ROHS3 Compliant

Engineering Selection Recommendations

For Active Product Continuity: Select from active status parts (16YXJ330M6.3X11, 16ZLQ330MEFC6.3X11, 337CKE016MGM, 16PK330MEFC6.3X11, ESMQ160ELL331MF11D, or ESMQ160ETC331MF11D) to ensure long-term availability and supply chain stability.

For Enhanced Reliability: The 16YXJ330M6.3X11 (Rubycon YXJ series) offers the highest lifetime rating at 7000 hours at 105°C with extended operating temperature range to 105°C, providing improved thermal margin for demanding applications.

For Thermal Performance: Parts rated for 105°C operation (16YXJ330M6.3X11, 16ZLQ330MEFC6.3X11, 337CKE016MGM) accommodate higher ambient temperatures compared to the original 85°C specification.

For Ripple Current Handling: The 16PK330MEFC6.3X11 provides 360 mA ripple current at 120 Hz, closely matching the original specification of 359 mA, making it a direct parametric equivalent.

All substitute parts maintain ROHS3 compliance and identical mechanical dimensions, ensuring direct board-level compatibility without layout modifications.

Frequently Asked Questions (FAQ)

Q: Can I use any of these substitute parts as a direct replacement?

A: Yes. All listed substitute parts share identical capacitance (330 µF), voltage rating (16 V), tolerance (±20%), package type (radial can), and physical dimensions (0.248" diameter, 0.492" height, 0.098" lead spacing). They are mechanically and electrically interchangeable at the board level.

Q: What is the difference between upgrade substitutes and parametric equivalents?

A: Upgrade substitutes (16YXJ330M6.3X11, 16ZLQ330MEFC6.3X11, 337CKE016MGM) offer enhanced performance such as extended lifetime ratings or higher operating temperature ranges while maintaining full compatibility. Parametric equivalents (16PK330MEFC6.3X11, ESMQ160ELL331MF11D, ESMQ160ETC331MF11D, UVK1C331MED) match the core specifications with comparable performance characteristics.

Q: Why should I avoid obsolete parts?

A: The original MALREKA00BA333DM0K and UVK1C331MED are classified as obsolete. Active status parts ensure continued availability, consistent manufacturing quality, and supply chain reliability for current and future production runs.

Q: Does operating temperature range affect substitution?

A: Operating temperature range does not prevent substitution. Parts rated for -40°C to 105°C are fully compatible in applications designed for -40°C to 85°C. The higher rating provides additional thermal margin without compromising functionality.

Q: Are there differences in ripple current handling?

A: Ripple current ratings vary among substitutes (225 mA to 360 mA at 120 Hz). The original part specifies 359 mA at 120 Hz. Select 16PK330MEFC6.3X11 (360 mA) for closest match, or verify that your application's actual ripple current requirement is within the substitute part's rating.

Q: Do all parts meet the same compliance standards?

A: Yes. All parts listed are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic component manufacturing and use.

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