MVA50VC33RMF80TP Equivalent & Substitute Parts

Part Overview

The MVA50VC33RMF80TP is a 33 µF, 50 V aluminum electrolytic capacitor manufactured by Chemi-Con in the MVA series. This surface mount radial can component is rated for 2000 hours at 85°C with an ESR of 6.027 Ohm @ 120Hz. The part is classified as obsolete, necessitating identification of active equivalent and substitute components that maintain functional compatibility within the same electrical and mechanical specifications.

Key Parameters

Parameter	Value
Capacitance	33 µF
Voltage Rating	50 V
Tolerance	±20%
Package Type	Radial, Can - SMD
Mounting Type	Surface Mount
Size / Dimension	0.248" Dia (6.30mm)
Operating Temperature Range	-40°C ~ 85°C
Lifetime @ Temperature	2000 Hrs @ 85°C
Polarization	Polar
Mounting Land Size	0.260" L x 0.260" W (6.60mm x 6.60mm)

Substitute Part Grouping Explanation

Substitution of the MVA50VC33RMF80TP is determined by strict equivalence in the following parameters:

Capacitance: 33 µF (exact match required)
Voltage Rating: 50 V (exact match required)
Tolerance: ±20% (exact match required)
Package / Case: Radial, Can - SMD (exact match required)
Mounting Type: Surface Mount (exact match required)
Surface Mount Land Size: 0.260" L x 0.260" W (6.60mm x 6.60mm) (exact match required)
Polarization: Polar (exact match required)

Substitute parts are classified into three categories:

Upgrade Substitutes — Active parts with enhanced performance characteristics (higher temperature ratings, extended lifetime, improved ripple current handling) while maintaining all core electrical and mechanical parameters.

Parametric Equivalents — Active parts with identical electrical specifications and footprint compatibility, offering direct functional replacement.

Direct Substitutes — Active parts from alternative manufacturers meeting all electrical and mechanical requirements, including automotive-grade options with AEC-Q200 certification.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Height (Max)	Lifetime @ Temp	Operating Temp Range	Product Status	RoHS Status
MVA50VC33RMF80TP	Chemi-Con	33 µF	50 V	±20%	0.303" (7.70mm)	2000 Hrs @ 85°C	-40°C ~ 85°C	Obsolete	RoHS non-compliant
EMLA500ARA330MF80G	Chemi-Con	33 µF	50 V	±20%	0.315" (8.00mm)	3000 Hrs @ 105°C	-40°C ~ 105°C	Active	ROHS3 Compliant
EMVA500ARA330MF80G	Chemi-Con	33 µF	50 V	±20%	0.303" (7.70mm)	2000 Hrs @ 85°C	-40°C ~ 85°C	Active	ROHS3 Compliant
50SEV33M6.3X8	Rubycon	33 µF	50 V	±20%	0.315" (8.00mm)	2000 Hrs @ 85°C	-40°C ~ 85°C	Active	ROHS3 Compliant
EDK336M050A9HAA	KEMET	33 µF	50 V	±20%	0.315" (8.00mm)	2000 Hrs @ 85°C	-40°C ~ 85°C	Active	ROHS3 Compliant
EDK336M050S9HAA	KEMET	33 µF	50 V	±20%	0.315" (8.00mm)	2000 Hrs @ 85°C	-40°C ~ 85°C	Active	ROHS3 Compliant
EEE-1HA330XP	Panasonic Electronic Components	33 µF	50 V	±20%	0.303" (7.70mm)	2000 Hrs @ 85°C	-40°C ~ 85°C	Not For New Designs	RoHS Compliant
50THV33M6.3X8	Rubycon	33 µF	50 V	±20%	0.315" (8.00mm)	2000 Hrs @ 125°C	-40°C ~ 125°C	Active	ROHS3 Compliant
50TRV33M6.3X8	Rubycon	33 µF	50 V	±20%	0.315" (8.00mm)	6000 Hrs @ 105°C	-40°C ~ 105°C	Active	ROHS3 Compliant
50TZV33M6.3X8	Rubycon	33 µF	50 V	±20%	0.315" (8.00mm)	2000 Hrs @ 105°C	-55°C ~ 105°C	Active	ROHS3 Compliant
AFK336M50X16T-F	Cornell Dubilier Electronics (CDE)	33 µF	50 V	±20%	0.323" (8.20mm)	2000 Hrs @ 105°C	-55°C ~ 105°C	Active	ROHS3 Compliant

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications):

EMVA500ARA330MF80G (Chemi-Con) provides parametric equivalence with identical height (0.303" / 7.70mm) and operating temperature range (-40°C ~ 85°C). This part maintains the same lifetime rating (2000 Hrs @ 85°C) and is ROHS3 compliant, making it the preferred choice for applications requiring exact form-factor compatibility.

For Enhanced Performance (Upgrade Path):

EMLA500ARA330MF80G (Chemi-Con) offers extended lifetime (3000 Hrs @ 105°C) and higher maximum operating temperature (105°C) while maintaining the same capacitance and voltage rating. Height increases to 0.315" (8.00mm), requiring PCB layout verification.

50TRV33M6.3X8 (Rubycon) provides the longest lifetime rating (6000 Hrs @ 105°C) with superior ripple current handling (103.5 mA @ 120 Hz, 230 mA @ 100 kHz) and lowest impedance (700 mOhms). This part is suitable for demanding applications with extended operational life requirements.

For Automotive Applications (AEC-Q200 Certified):

EDK336M050S9HAA (KEMET), 50THV33M6.3X8 (Rubycon), 50TZV33M6.3X8 (Rubycon), and AFK336M50X16T-F (Cornell Dubilier Electronics) are all AEC-Q200 qualified for automotive use. 50TZV33M6.3X8 extends the operating temperature range to -55°C ~ 105°C, suitable for extreme environment applications.

For General Purpose Applications (Non-Automotive):

50SEV33M6.3X8 (Rubycon) and EDK336M050A9HAA (KEMET) are active, ROHS3 compliant alternatives without automotive certification, suitable for consumer and industrial applications.

Avoid for New Designs:

EEE-1HA330XP (Panasonic Electronic Components) is marked "Not For New Designs" and should not be selected for new product development, despite meeting all electrical and mechanical specifications.

Frequently Asked Questions (FAQ)

Q: Can EMVA500ARA330MF80G be used as a direct drop-in replacement for MVA50VC33RMF80TP?

A: Yes. EMVA500ARA330MF80G maintains identical capacitance (33 µF), voltage rating (50 V), tolerance (±20%), operating temperature range (-40°C ~ 85°C), lifetime (2000 Hrs @ 85°C), and height (0.303" / 7.70mm). The surface mount land size (0.260" L x 0.260" W) is identical, confirming PCB footprint compatibility.

Q: What is the height difference between substitute parts, and does it affect PCB design?

A: The original MVA50VC33RMF80TP has a maximum seated height of 0.303" (7.70mm). Most substitute parts increase to 0.315" (8.00mm), with AFK336M50X16T-F reaching 0.323" (8.20mm). Height increases require verification of available clearance above the component on the PCB. Surface mount land size remains constant at 0.260" L x 0.260" W (6.60mm x 6.60mm) for all parts except AFK336M50X16T-F, which uses 0.260" L x 0.307" W (6.60mm x 7.80mm).

Q: Which substitute part offers the best thermal performance?

A: 50TRV33M6.3X8 (Rubycon) provides the longest lifetime rating at 6000 Hrs @ 105°C, combined with the lowest impedance (700 mOhms) and highest ripple current capacity (230 mA @ 100 kHz). This part is optimized for applications requiring extended operational life and thermal stability.

Q: Are all substitute parts RoHS compliant?

A: All substitute parts listed are either ROHS3 compliant or RoHS compliant. The original MVA50VC33RMF80TP is RoHS non-compliant. For applications requiring RoHS compliance, any of the listed substitute parts satisfy this requirement.

Q: Which substitute parts are suitable for automotive applications?

A: EDK336M050S9HAA (KEMET), 50THV33M6.3X8 (Rubycon), 50TZV33M6.3X8 (Rubycon), and AFK336M50X16T-F (Cornell Dubilier Electronics) are all AEC-Q200 certified for automotive use. 50TZV33M6.3X8 and AFK336M50X16T-F extend the operating temperature range to -55°C ~ 105°C for extreme environment applications.

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

A: Parametric equivalents (EMVA500ARA330MF80G) maintain identical electrical specifications and operating conditions as the original part. Upgrade substitutes offer enhanced performance characteristics such as extended lifetime ratings, higher maximum operating temperatures, or improved ripple current handling while maintaining core electrical compatibility.

Q: Can I use 50THV33M6.3X8 in place of MVA50VC33RMF80TP?

A: Yes, with thermal considerations. 50THV33M6.3X8 maintains identical capacitance, voltage, and tolerance specifications. It extends the maximum operating temperature to 125°C (versus 85°C for the original) and provides superior ESR performance (900 mOhm @ 100kHz). Height increases from 0.303" to 0.315" (7.70mm to 8.00mm), requiring PCB clearance verification.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message