MALREKA00BA333D00K Equivalent & Substitute Parts

Part Overview

The MALREKA00BA333D00K 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 component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity. The part 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 (Seated Max)	0.492" (12.50 mm)
Mounting Type	Through Hole
Operating Temperature	-40°C to 85°C
Polarization	Polar
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution for the MALREKA00BA333D00K is determined by strict equivalence across the following parameters: capacitance (330 µF), voltage rating (16 V), tolerance (±20%), package type (radial can), physical dimensions (0.248" diameter, 0.492" height, 2.50 mm lead spacing), mounting type (through hole), and compliance certifications (ROHS3, REACH Unaffected, EAR99).

Substitute parts are grouped into two categories:

Upgrade Substitutes maintain all core electrical and mechanical parameters while offering improved performance characteristics such as extended lifetime at higher temperatures or lower equivalent series resistance. These parts are suitable for direct replacement with potential performance benefits.

Parametric Equivalents match all core electrical and mechanical specifications but may differ in secondary performance metrics such as ripple current ratings or impedance values. These parts provide functional equivalence for the specified application.

Parameter Comparison

Part Number	Manufacturer	Series	Capacitance	Voltage	Tolerance	Lifetime @ Temp	Operating Temp Range	Product Status	Ripple Current @ 120 Hz
MALREKA00BA333D00K	Vishay Beyschlag/Draloric/BC Components	EKA	330 µF	16 V	±20%	2000 Hrs @ 85°C	-40°C to 85°C	Obsolete	359 mA
16YXJ330M6.3X11	Rubycon	YXJ	330 µF	16 V	±20%	7000 Hrs @ 105°C	-40°C to 105°C	Active	280 mA
16ZLQ330MEFC6.3X11	Rubycon	ZLQ	330 µF	16 V	±20%	3000 Hrs @ 105°C	-40°C to 105°C	Active	341 mA
337CKE016MGM	Cornell Dubilier / Illinois Capacitor	CKE	330 µF	16 V	±20%	2000 Hrs @ 105°C	-40°C to 105°C	Active	225 mA
16PK330MEFC6.3X11	Rubycon	PK	330 µF	16 V	±20%	2000 Hrs @ 85°C	-40°C to 85°C	Active	360 mA
ESMQ160ELL331MF11D	Chemi-Con	SMQ	330 µF	16 V	±20%	2000 Hrs @ 85°C	-40°C to 85°C	Active	320 mA
ESMQ160ETC331MF11D	Chemi-Con	SMQ	330 µF	16 V	±20%	2000 Hrs @ 85°C	-40°C to 85°C	Active	320 mA
UVK1C331MED	Nichicon	UVK	330 µF	16 V	±20%	2000 Hrs @ 85°C	-40°C to 85°C	Obsolete	320 mA

Engineering Selection Recommendations

For applications requiring extended operational life at elevated temperatures: The 16YXJ330M6.3X11 (Rubycon YXJ series, active status) offers 7000 hours at 105°C with an extended operating temperature range to 105°C. The 16ZLQ330MEFC6.3X11 (Rubycon ZLQ series, active status) provides 3000 hours at 105°C. Both parts maintain full mechanical and electrical compatibility with the original MALREKA00BA333D00K.

For applications with thermal constraints at 85°C: The 16PK330MEFC6.3X11 (Rubycon PK series, active status), ESMQ160ELL331MF11D, and ESMQ160ETC331MF11D (Chemi-Con SMQ series, active status) all provide 2000 hours at 85°C matching the original specification. The UVK1C331MED (Nichicon UVK series, obsolete status) also meets this requirement but carries obsolete product status.

For applications requiring bypass or decoupling functionality: The 337CKE016MGM (Cornell Dubilier/Illinois Capacitor CKE series, active status) is rated for bypass and decoupling applications with 2000 hours at 105°C and active product status.

All substitute parts listed are ROHS3 compliant, REACH unaffected, and classified as EAR99, matching the compliance profile of the original part.

Frequently Asked Questions (FAQ)

Q: Can I use any of these substitute parts as a direct replacement for the MALREKA00BA333D00K?

A: Yes. All listed substitute parts match the core electrical specifications (330 µF, 16 V, ±20% tolerance), physical dimensions (0.248" diameter, 0.492" height, 2.50 mm lead spacing), and package type (radial can, through hole). They are mechanically and electrically interchangeable for the specified application.

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

A: Upgrade substitutes (16YXJ330M6.3X11, 16ZLQ330MEFC6.3X11, 337CKE016MGM) offer improved performance characteristics such as extended lifetime at higher temperatures or broader operating temperature ranges while maintaining full compatibility. Parametric equivalents (16PK330MEFC6.3X11, ESMQ160ELL331MF11D, ESMQ160ETC331MF11D, UVK1C331MED) provide functional equivalence with matching core specifications.

Q: Why should I avoid parts with obsolete product status?

A: Parts with obsolete status, such as the MALREKA00BA333D00K and UVK1C331MED, are no longer manufactured and may have limited availability. Active status parts ensure ongoing supply chain support and manufacturing continuity.

Q: Does the ripple current rating affect substitution compatibility?

A: Ripple current ratings are secondary performance metrics. All substitute parts are suitable for general purpose applications. Selection based on ripple current should be driven by specific circuit requirements rather than substitution compatibility.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed carry ROHS3 compliance certification, matching the original MALREKA00BA333D00K.

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