MALREKA00JS433FG0K Equivalent & Substitute Parts

Part Overview

The MALREKA00JS433FG0K is a 3300 µF, 35 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 substitute components necessary for ongoing design support and procurement. The capacitor is rated for general-purpose applications with a 2000-hour lifetime at 85°C and an operating temperature range of -40°C to 85°C. Equivalent and upgraded alternatives are available from multiple manufacturers with improved reliability characteristics and active product status.

Key Parameters

Parameter	Value
Capacitance	3300 µF
Voltage Rating	35 V
Tolerance	±20%
Package Type	Radial, Can
Mounting Type	Through Hole
Lead Spacing	0.295" (7.50 mm)
Diameter	0.630" (16.00 mm)
Height (Seated Max)	1.319" (34.60 mm)
Polarization	Polar
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence across the following parameters: capacitance (3300 µF), voltage rating (35 V), tolerance (±20%), package type (radial can), mounting type (through hole), lead spacing (0.295" / 7.50 mm), physical dimensions (0.630" diameter, 1.319" height maximum), and polarization (polar). All substitute parts meet these core electrical and mechanical requirements. Substitutes are grouped into upgrade categories based on product status (active vs. obsolete) and enhanced reliability metrics such as extended lifetime ratings and improved operating temperature ranges. Direct substitutes maintain equivalent performance characteristics, while upgrade substitutes offer extended service life or superior thermal performance without requiring circuit redesign.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Series	Capacitance	Voltage	Tolerance	Lifetime @ Temp.	Operating Temp. Range	Lead Spacing	Diameter	Height (Max)	Product Status	RoHS Status
MALREKA00JS433FG0K	Vishay Beyschlag/Draloric/BC Components	EKA	3300 µF	35 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.295" (7.50 mm)	0.630" (16.00 mm)	1.319" (34.60 mm)	Obsolete	ROHS3 Compliant
MAL214260332E3	Vishay Beyschlag/Draloric/BC Components	142 RHS	3300 µF	35 V	±20%	2500 Hrs @ 105°C	-40°C ~ 105°C	0.295" (7.50 mm)	0.630" (16.00 mm)	1.319" (34.60 mm)	Active	ROHS3 Compliant
MAL214830332E3	Vishay Beyschlag/Draloric/BC Components	148 RUS	3300 µF	35 V	±20%	3000 Hrs @ 105°C	-40°C ~ 105°C	0.295" (7.50 mm)	0.630" (16.00 mm)	1.319" (34.60 mm)	Active	ROHS3 Compliant
MAL214850332E3	Vishay Beyschlag/Draloric/BC Components	148 RUS	3300 µF	35 V	±20%	3000 Hrs @ 105°C	-40°C ~ 105°C	0.295" (7.50 mm)	0.630" (16.00 mm)	1.319" (34.60 mm)	Active	ROHS3 Compliant
MAL214860332E3	Vishay Beyschlag/Draloric/BC Components	148 RUS	3300 µF	35 V	±20%	3000 Hrs @ 105°C	-40°C ~ 105°C	0.295" (7.50 mm)	0.630" (16.00 mm)	1.319" (34.60 mm)	Active	ROHS3 Compliant
B41851F7338M000	EPCOS - TDK Electronics	B41851	3300 µF	35 V	±20%	2000 Hrs @ 105°C	-40°C ~ 105°C	0.295" (7.50 mm)	0.630" (16.00 mm)	1.319" (34.60 mm)	Active	ROHS3 Compliant
ESMQ350ELL332MLN3S	Chemi-Con	SMQ	3300 µF	35 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.295" (7.50 mm)	0.630" (16.00 mm)	1.299" (33.00 mm)	Active	ROHS3 Compliant
35YXJ3300M16X31.5	Rubycon	YXJ	3300 µF	35 V	±20%	10000 Hrs @ 105°C	-40°C ~ 105°C	0.295" (7.50 mm)	0.630" (16.00 mm)	1.319" (34.60 mm)	Active	ROHS3 Compliant
35YXJ3300MSG16X31.5	Rubycon	YXJ	3300 µF	35 V	±20%	10000 Hrs @ 105°C	-40°C ~ 105°C	0.295" (7.50 mm)	0.630" (16.00 mm)	1.319" (34.60 mm)	Active	ROHS3 Compliant
ECA-1VHG332	Panasonic Electronic Components	NHG-A	3300 µF	35 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	0.295" (7.50 mm)	0.630" (16.00 mm)	1.319" (34.60 mm)	Active	ROHS3 Compliant
EKMQ350ELL332MLN3S	Chemi-Con	KMQ	3300 µF	35 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	0.295" (7.50 mm)	0.630" (16.00 mm)	1.299" (33.00 mm)	Active	ROHS3 Compliant

Engineering Selection Recommendations

All substitute parts listed are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements. The MALREKA00JS433FG0K is obsolete; therefore, active-status alternatives are required for new designs and ongoing production support.

Vishay Beyschlag/Draloric/BC Components upgrade options (MAL214260332E3, MAL214830332E3, MAL214850332E3, MAL214860332E3) maintain manufacturer continuity and are available in active product status with extended lifetime ratings at elevated temperatures. These parts support operating temperatures up to 105°C compared to the original 85°C maximum.

The Rubycon YXJ series (35YXJ3300M16X31.5, 35YXJ3300MSG16X31.5) offers the highest lifetime rating at 10000 hours at 105°C, providing extended service life for demanding applications.

Panasonic ECA-1VHG332 and Chemi-Con EKMQ350ELL332MLN3S extend the lower operating temperature limit to -55°C, suitable for applications requiring enhanced cold-temperature performance.

EPCOS B41851F7338M000 and Chemi-Con ESMQ350ELL332MLN3S provide direct functional equivalence with active product status and are suitable for direct replacement in existing designs.

Frequently Asked Questions (FAQ)

Q: Can I directly replace MALREKA00JS433FG0K with any of the listed substitutes?

A: All listed substitutes are electrically and mechanically compatible. They share identical capacitance (3300 µF), voltage rating (35 V), tolerance (±20%), package type (radial can), lead spacing (0.295" / 7.50 mm), and mounting type (through hole). Physical dimensions are equivalent or within tolerance. No circuit redesign is required.

Q: What is the difference between upgrade and direct substitutes?

A: Direct substitutes maintain equivalent performance characteristics to the original part. Upgrade substitutes offer enhanced reliability through extended lifetime ratings or improved operating temperature ranges, providing superior performance without requiring design changes.

Q: Why should I consider parts with higher lifetime ratings?

A: Extended lifetime ratings indicate improved reliability and longer service life under specified thermal conditions. Parts rated for 3000 or 10000 hours at 105°C provide greater margin for applications subject to sustained thermal stress compared to the original 2000-hour rating at 85°C.

Q: Are there packaging differences I should consider?

A: Substitute parts are available in bulk and cut tape packaging options. Physical dimensions are standardized across all options: 0.630" diameter and 1.319" height (maximum). One Chemi-Con option (ESMQ350ELL332MLN3S, EKMQ350ELL332MLN3S) has a maximum height of 1.299", which is within tolerance for standard through-hole PCB layouts.

Q: Do all substitutes meet current compliance standards?

A: All listed substitutes are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component procurement.

Q: Which substitute offers the widest operating temperature range?

A: Panasonic ECA-1VHG332 and Chemi-Con EKMQ350ELL332MLN3S support -55°C to 105°C, extending the lower temperature limit by 15°C compared to the original -40°C specification.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message