MALIEYN07LA433J02K Equivalent & Substitute Parts

Part Overview

The MALIEYN07LA433J02K is a 3300 µF, 63 V aluminum electrolytic capacitor in radial, can snap-in package manufactured by Vishay Beyschlag/Draloric/BC Components from the EYN series. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity. The part is designed for general-purpose applications requiring stable capacitance and reliable performance across the operating temperature range of -40°C to 85°C.

Key Parameters

Parameter	Value
Capacitance	3300 µF
Voltage Rating	63 V
Tolerance	±20%
Package Type	Radial, Can - Snap-In
Mounting Type	Through Hole
Lead Spacing	0.394" (10.00 mm)
Case Diameter	0.866" (22.00 mm)
Height (Seated Max)	1.457" (37.00 mm)
Operating Temperature Range	-40°C to 85°C
Polarization	Polar
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution for the MALIEYN07LA433J02K is determined by strict equivalence across the following critical parameters:

Capacitance value: 3300 µF (exact match required)
Voltage rating: 63 V (exact match required)
Tolerance: ±20% (exact match required)
Package configuration: Radial, Can - Snap-In (exact match required)
Lead spacing: 0.394" (10.00 mm) (exact match required)
Mounting type: Through Hole (exact match required)
Polarization: Polar (exact match required)
Compliance: ROHS3 Compliant (required for regulatory alignment)

Substitute parts are grouped by their product status and performance characteristics. All identified substitutes maintain identical electrical specifications and physical dimensions, ensuring direct replacement capability without circuit redesign or PCB modification.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Series	Capacitance	Voltage	Tolerance	ESR @ 120Hz	Lifetime @ 85°C	Operating Temp Range	Lead Spacing	Case Diameter	Height	Product Status
MALIEYN07LA433J02K	Vishay Beyschlag/Draloric/BC Components	EYN	3300 µF	63 V	±20%	107 mOhm	2000 Hrs	-40°C to 85°C	0.394" (10.00 mm)	0.866" (22.00 mm)	1.457" (37.00 mm)	Obsolete
338LBB063M2BE	Cornell Dubilier / Illinois Capacitor	LBB	3300 µF	63 V	±20%	75.36 mOhm	3000 Hrs	-40°C to 85°C	0.394" (10.00 mm)	0.866" (22.00 mm)	1.457" (37.00 mm)	Active
63MXG3300MEFCSN22X35	Rubycon	MXG	3300 µF	63 V	±20%	Not Specified	3000 Hrs @ 105°C	-40°C to 105°C	0.394" (10.00 mm)	0.866" (22.00 mm)	1.457" (37.00 mm)	Active
LLS1J332MELZ	Nichicon	LLS	3300 µF	63 V	±20%	Not Specified	3000 Hrs @ 85°C	-40°C to 85°C	0.394" (10.00 mm)	0.866" (22.00 mm)	1.457" (37.00 mm)	Active
380LX332M063J022	Cornell Dubilier Electronics (CDE)	380LX	3300 µF	63 V	±20%	110 mOhm	3000 Hrs @ 85°C	-40°C to 85°C	0.394" (10.00 mm)	0.984" (25.00 mm)	1.260" (32.00 mm)	Active
B41231A8338M000	EPCOS - TDK Electronics	B41231	3300 µF	63 V	±20%	Not Specified	2000 Hrs @ 85°C	-40°C to 85°C	0.394" (10.00 mm)	0.866" (22.00 mm)	1.457" (37.00 mm)	Active
ESMH630VSN332MP35S	Chemi-Con	SMH	3300 µF	63 V	±20%	75 mOhm	2000 Hrs @ 85°C	-40°C to 85°C	0.394" (10.00 mm)	0.866" (22.00 mm)	1.457" (37.00 mm)	Active

Engineering Selection Recommendations

All substitute parts listed maintain full electrical and mechanical compatibility with the MALIEYN07LA433J02K. Selection should be based on product availability and active manufacturing status.

Direct Dimensional Equivalents (Identical Case and Lead Spacing):

338LBB063M2BE (Cornell Dubilier / Illinois Capacitor)
63MXG3300MEFCSN22X35 (Rubycon)
LLS1J332MELZ (Nichicon)
B41231A8338M000 (EPCOS - TDK Electronics)
ESMH630VSN332MP35S (Chemi-Con)

Dimensional Variant (Different Case Size):

380LX332M063J022 (Cornell Dubilier Electronics) features a larger case diameter (0.984" vs. 0.866") and reduced height (1.260" vs. 1.457"). This part requires PCB layout verification to confirm fit within available space constraints.

All substitute parts are ROHS3 compliant and maintain the required operating temperature range of -40°C to 85°C. Parts with extended lifetime ratings (3000 Hrs vs. 2000 Hrs) provide enhanced reliability margins for long-term applications.

Frequently Asked Questions (FAQ)

Q: Can 380LX332M063J022 be used as a direct replacement? A: 380LX332M063J022 maintains identical electrical specifications but features different physical dimensions (larger diameter, reduced height). Direct substitution requires verification that the component fits within the available PCB space. Lead spacing remains compatible at 0.394" (10.00 mm).

Q: What is the significance of ESR values in the comparison? A: Equivalent Series Resistance (ESR) affects ripple current handling and thermal performance. Lower ESR values (75–75.36 mOhm) indicate improved performance compared to the original part (107 mOhm). Parts with unspecified ESR values maintain the same capacitance and voltage ratings, ensuring functional equivalence.

Q: Are all substitute parts currently in production? A: All listed substitutes except the original MALIEYN07LA433J02K carry active product status, ensuring ongoing availability and supply chain continuity.

Q: Do substitute parts require circuit redesign? A: No. All dimensionally equivalent substitutes (338LBB063M2BE, 63MXG3300MEFCSN22X35, LLS1J332MELZ, B41231A8338M000, ESMH630VSN332MP35S) are direct replacements requiring no circuit modifications. The dimensional variant (380LX332M063J022) requires PCB layout verification only.

Q: What compliance certifications apply to all substitutes? A: All substitute parts are ROHS3 compliant, REACH unaffected, and classified under ECCN EAR99 with HTSUS code 8532.22.0040, matching the regulatory profile of the original component.

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