MALIEYN07CV533D02K Equivalent & Substitute Parts

Part Overview

The MALIEYN07CV533D02K is a 33000 µF, 16 V aluminum electrolytic capacitor manufactured by Vishay Beyschlag/Draloric/BC Components in the EYN series. This radial, can-style snap-in capacitor is rated for general-purpose applications with an operating temperature range of -40°C to 85°C and a lifetime of 2000 hours at 85°C. The part is currently obsolete, making equivalent and substitute components necessary for ongoing system support and new designs requiring this capacitance and voltage specification.

Key Parameters

Parameter	Value
Capacitance	33000 µF
Voltage Rating	16 V
Tolerance	±20%
ESR @ 120 Hz	23 mOhm
Lifetime @ 85°C	2000 Hrs
Operating Temperature	-40°C ~ 85°C
Package Type	Radial, Can - Snap-In
Lead Spacing	0.394" (10.00 mm)
Size / Dimension	1.378" Dia (35.00 mm)
Height - Seated (Max)	1.260" (32.00 mm)
Mounting Type	Through Hole
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution for the MALIEYN07CV533D02K is determined by strict adherence to the following electrical and mechanical parameters:

Critical Parameters (Must Match):

Capacitance: 33000 µF
Voltage Rating: 16 V
Tolerance: ±20%
Package Type: Radial, Can - Snap-In
Lead Spacing: 0.394" (10.00 mm)
Size / Dimension: 1.378" Dia (35.00 mm)
Height - Seated (Max): 1.260" (32.00 mm)
Mounting Type: Through Hole
Operating Temperature: -40°C ~ 85°C
Polarization: Polar

Allowable Variations:

ESR @ 120 Hz: May vary within acceptable operating parameters
Lifetime @ 85°C: Equal or greater than 2000 hours
Ripple Current: Equal or greater than specified values
Product Status: Active preferred; obsolete acceptable if parameters match

Substitute parts are grouped into three categories: Direct Manufacturer Equivalents (same electrical and mechanical specifications with active product status), Upgrade Parts (enhanced lifetime or performance characteristics), and Parametric Equivalents (matching all critical parameters with minor variations in secondary specifications).

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	ESR @ 120 Hz	Lifetime @ 85°C	Product Status	Height (Max)
MALIEYN07CV533D02K	Vishay Beyschlag/Draloric/BC Components	33000 µF	16 V	23 mOhm	2000 Hrs	Obsolete	1.260" (32.00 mm)
380LX333M016A022	Cornell Dubilier Electronics (CDE)	33000 µF	16 V	25 mOhm	3000 Hrs	Active	1.260" (32.00 mm)
16USG33000MEFCSN35X30	Rubycon	33000 µF	16 V	—	3000 Hrs	Active	1.260" (32.00 mm)
339LBB016M2ED	Cornell Dubilier / Illinois Capacitor	33000 µF	16 V	25.12 mOhm	3000 Hrs	Active	1.260" (32.00 mm)
LLS1C333MELC	Nichicon	33000 µF	16 V	—	3000 Hrs	Active	1.260" (32.00 mm)
339LBA016M2ED	Cornell Dubilier / Illinois Capacitor	33000 µF	16 V	25.12 mOhm	2000 Hrs	Active	1.260" (32.00 mm)
B41231B4339M000	EPCOS - TDK Electronics	33000 µF	16 V	—	2000 Hrs	Active	1.260" (32.00 mm)
380LX333M035A052	Cornell Dubilier Electronics (CDE)	33000 µF	35 V	18 mOhm	3000 Hrs	Active	2.047" (52.00 mm)

Engineering Selection Recommendations

Direct Manufacturer Equivalents (Preferred for Drop-In Replacement):

380LX333M016A022 (Cornell Dubilier Electronics): Active product status with enhanced 3000-hour lifetime at 85°C. Identical mechanical footprint and electrical specifications within tolerance. ROHS3 compliant.
339LBB016M2ED (Cornell Dubilier / Illinois Capacitor): Active product status with 3000-hour lifetime. Mechanical and electrical compatibility confirmed. ROHS3 compliant.
LLS1C333MELC (Nichicon): Active product status with 3000-hour lifetime. Mechanical compatibility confirmed. ROHS3 compliant.

Upgrade Parts (Enhanced Performance):

16USG33000MEFCSN35X30 (Rubycon): Active product status with 3000-hour lifetime. Identical mechanical footprint. ROHS3 compliant. Suitable for applications requiring extended operational life.

Parametric Equivalents (Matching Lifetime):

339LBA016M2ED (Cornell Dubilier / Illinois Capacitor): Active product status with matching 2000-hour lifetime. Mechanical and electrical compatibility confirmed. ROHS3 compliant.
B41231B4339M000 (EPCOS - TDK Electronics): Active product status with matching 2000-hour lifetime. Mechanical compatibility confirmed. ROHS3 compliant.

Higher Voltage Alternative (Design Upgrade):

380LX333M035A052 (Cornell Dubilier Electronics): 35 V rated variant with identical capacitance and tolerance. Increased height (2.047" vs. 1.260") requires PCB layout verification. Active product status with 3000-hour lifetime. ROHS3 compliant. Suitable for applications requiring higher voltage margin or improved reliability.

All substitute parts maintain ROHS3 compliance and REACH unaffected status consistent with the original part.

Frequently Asked Questions (FAQ)

Q: Can I use a 35 V rated capacitor (380LX333M035A052) in place of the 16 V rated original part? A: Yes, electrically and functionally. The 35 V part has identical capacitance (33000 µF) and tolerance (±20%). However, the physical height increases from 1.260" to 2.047", requiring verification that the PCB layout and mechanical clearances accommodate the taller component.

Q: What is the difference between parts with 2000-hour and 3000-hour lifetime ratings? A: Lifetime rating indicates the expected operational duration at maximum rated temperature (85°C) before capacitance degradation exceeds tolerance limits. Parts rated for 3000 hours provide extended service life under continuous operation at elevated temperature. Both meet the original specification; 3000-hour parts offer improved reliability margin.

Q: Are all substitute parts mechanically interchangeable? A: All substitute parts except 380LX333M035A052 share identical mechanical dimensions (1.378" diameter, 1.260" height, 0.394" lead spacing). The 35 V variant has increased height (2.047") and requires PCB layout verification. All maintain through-hole radial snap-in package compatibility.

Q: Which substitute part is recommended for new designs? A: 380LX333M016A022 (Cornell Dubilier Electronics) is recommended for new designs. It maintains active product status, offers enhanced 3000-hour lifetime, identical electrical and mechanical specifications, and confirmed ROHS3 compliance.

Q: Do all substitute parts have the same ESR characteristics? A: ESR values vary slightly among manufacturers. The original part specifies 23 mOhm @ 120 Hz. Substitute parts range from 18 mOhm to 25.12 mOhm @ 120 Hz. All values remain within acceptable operating parameters for general-purpose applications. Applications with strict ESR requirements should verify specific part selection.

Q: Are there inventory considerations for part selection? A: Yes. 16USG33000MEFCSN35X30 (Rubycon) has significantly higher inventory availability (273,782 pcs) compared to other substitutes (617–5,437 pcs). This may influence lead time and cost for high-volume applications.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message