Equivalent & Substitute Parts for MVY50VC33RMF80TP

Part Overview

The MVY50VC33RMF80TP is a 33 µF, 50 V aluminum electrolytic capacitor manufactured by Chemi-Con in the MVY series. This surface mount radial can capacitor is rated for 1000 hours at 105°C and is classified as obsolete. The part operates across a temperature range of -55°C to 105°C with ±20% capacitance tolerance and is designed for general purpose applications.

Due to the obsolete status of the MVY50VC33RMF80TP, equivalent and upgraded substitute parts are necessary to maintain design continuity and ensure component availability for production and field replacement applications.

Key Parameters

Parameter	Value
Capacitance	33 µF
Voltage Rating	50 V
Tolerance	±20%
Lifetime @ 105°C	1000 Hrs
Operating Temperature Range	-55°C to 105°C
Ripple Current @ 100 kHz	170 mA
Impedance	600 mOhms
Case Size	0.248" Dia (6.30mm)
Height	0.303" (7.70mm)
Mounting Type	Surface Mount
Package Type	Radial, Can - SMD
Polarization	Polar
RoHS Status	Non-compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the MVY50VC33RMF80TP are classified into two categories based on electrical and mechanical compatibility:

Parametric Equivalents maintain the same core electrical specifications (33 µF, 50 V, ±20% tolerance, 1000 Hrs @ 105°C) and identical physical dimensions. These parts are direct functional replacements with no design modifications required.

Upgraded Substitutes maintain the same capacitance, voltage rating, and tolerance but offer enhanced lifetime ratings (2000 Hrs @ 105°C), improved compliance certifications (RoHS3, AEC-Q200), and in some cases, higher ripple current handling. These parts are suitable for applications requiring extended reliability or automotive qualification.

Critical substitution parameters:

Capacitance: 33 µF (exact match required)
Voltage Rating: 50 V (exact match required)
Tolerance: ±20% (exact match required)
Case Diameter: 0.248" (6.30mm) (exact match required)
Mounting Type: Surface Mount (exact match required)
Polarization: Polar (exact match required)
Operating Temperature: -55°C to 105°C (exact match required)

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lifetime @ 105°C	Case Dia	Height	Impedance	Ripple Current @ 100 kHz	RoHS Status	Product Status
MVY50VC33RMF80TP	Chemi-Con	33 µF	50 V	±20%	1000 Hrs	0.248" (6.30mm)	0.303" (7.70mm)	600 mOhms	170 mA	Non-compliant	Obsolete
EMVY500ARA330MF80G	Chemi-Con	33 µF	50 V	±20%	1000 Hrs	0.248" (6.30mm)	0.303" (7.70mm)	600 mOhms	170 mA	RoHS3 Compliant	Active
AVEZ336M50X16T-F	Cornell Dubilier Electronics (CDE)	33 µF	50 V	±20%	1000 Hrs	0.248" (6.30mm)	0.303" (7.70mm)	1 Ohms	170 mA	RoHS3 Compliant	Active
UWZ1H330MCL1GS	Nichicon	33 µF	50 V	±20%	1000 Hrs	0.248" (6.30mm)	0.303" (7.70mm)	Not specified	90 mA @ 10 kHz	RoHS3 Compliant	Active
50TZV33M6.3X8	Rubycon	33 µF	50 V	±20%	2000 Hrs	0.248" (6.30mm)	0.315" (8.00mm)	680 mOhms	195 mA	RoHS3 Compliant	Active
AFK336M50X16T-F	Cornell Dubilier Electronics (CDE)	33 µF	50 V	±20%	2000 Hrs	0.248" (6.30mm)	0.323" (8.20mm)	680 mOhms	195 mA	RoHS3 Compliant	Active
EEE-FK1H330XP	Panasonic Electronic Components	33 µF	50 V	±20%	2000 Hrs	0.248" (6.30mm)	0.315" (8.00mm)	680 mOhms	195 mA	RoHS3 Compliant	Active
EEV336M050A9HAA	KEMET	33 µF	50 V	±20%	2000 Hrs	0.248" (6.30mm)	0.315" (8.00mm)	800 mOhms	170 mA	RoHS3 Compliant	Active
EEV336M050S9HAA	KEMET	33 µF	50 V	±20%	2000 Hrs	0.248" (6.30mm)	0.315" (8.00mm)	800 mOhms	170 mA	RoHS3 Compliant	Active
UCD1H330MCL1GS	Nichicon	33 µF	50 V	±20%	2000 Hrs	0.248" (6.30mm)	0.315" (8.00mm)	660 mOhms	195 mA	RoHS3 Compliant	Active
UUD1H330MCL1GS	Nichicon	33 µF	50 V	±20%	2000 Hrs	0.248" (6.30mm)	0.315" (8.00mm)	680 mOhms	185 mA	RoHS3 Compliant	Active

Engineering Selection Recommendations

For Direct Replacement (1000 Hrs @ 105°C Lifetime):

EMVY500ARA330MF80G (Chemi-Con) is the primary parametric equivalent. It maintains identical electrical specifications and physical dimensions to the MVY50VC33RMF80TP while offering RoHS3 compliance and active product status. This part is suitable for applications where the original 1000-hour lifetime specification is acceptable and regulatory compliance is required.

AVEZ336M50X16T-F (Cornell Dubilier Electronics) provides an alternative parametric equivalent with RoHS3 compliance and active status. The impedance specification differs (1 Ohm versus 600 mOhms), which may affect high-frequency performance in sensitive applications.

UWZ1H330MCL1GS (Nichicon) offers a 1000-hour lifetime equivalent with RoHS3 compliance. This part is specified for high temperature reflow applications and has lower ripple current ratings at 10 kHz compared to the original specification at 100 kHz.

For Upgraded Performance (2000 Hrs @ 105°C Lifetime):

50TZV33M6.3X8 (Rubycon), AFK336M50X16T-F (Cornell Dubilier Electronics), EEE-FK1H330XP (Panasonic Electronic Components), EEV336M050A9HAA (KEMET), EEV336M050S9HAA (KEMET), UCD1H330MCL1GS (Nichicon), and UUD1H330MCL1GS (Nichicon) all provide doubled lifetime ratings of 2000 hours at 105°C with RoHS3 compliance and active product status.

Parts with AEC-Q200 automotive qualification (50TZV33M6.3X8, AFK336M50X16T-F, EEE-FK1H330XP, EEV336M050S9HAA, UCD1H330MCL1GS, UUD1H330MCL1GS) are suitable for automotive and mission-critical applications requiring enhanced reliability certification.

Physical Dimension Considerations:

EMVY500ARA330MF80G, AVEZ336M50X16T-F, and UWZ1H330MCL1GS maintain the original height of 0.303" (7.70mm). All other upgraded substitutes have increased heights of 0.315" (8.00mm) or 0.323" (8.20mm). PCB layout verification is required when substituting with taller components.

Packaging Considerations:

EMVY500ARA330MF80G is supplied in Tape & Reel (TR) packaging. AVEZ336M50X16T-F packaging is not specified. UWZ1H330MCL1GS is supplied in Tape & Reel (TR). All upgraded substitutes are supplied in Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel® formats suitable for automated assembly.

Frequently Asked Questions (FAQ)

Q: Can EMVY500ARA330MF80G be used as a direct replacement for MVY50VC33RMF80TP?

A: Yes. EMVY500ARA330MF80G is a parametric equivalent with identical capacitance (33 µF), voltage rating (50 V), tolerance (±20%), lifetime (1000 Hrs @ 105°C), case diameter (0.248"), and height (0.303"). The primary difference is RoHS3 compliance status. No circuit modifications are required.

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

A: Parametric equivalents maintain the same lifetime rating (1000 Hrs @ 105°C) as the original part. Upgraded substitutes offer extended lifetime (2000 Hrs @ 105°C), enhanced compliance certifications (AEC-Q200), and improved ripple current handling. Upgraded substitutes may have slightly increased physical dimensions.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts are RoHS3 compliant. The original MVY50VC33RMF80TP is RoHS non-compliant, making compliance-certified substitutes necessary for applications subject to RoHS regulations.

Q: Can I use a substitute with a taller height (0.315" or 0.323") in a design specified for 0.303" height?

A: Physical clearance verification is required. Increased height may conflict with PCB layout, component placement, or enclosure constraints. Consult the specific application design documentation before substitution.

Q: Which substitute offers the best ripple current performance?

A: 50TZV33M6.3X8, AFK336M50X16T-F, EEE-FK1H330XP, UCD1H330MCL1GS, and UUD1H330MCL1GS all provide 195 mA ripple current at 100 kHz, exceeding the original specification of 170 mA. EEV336M050A9HAA and EEV336M050S9HAA maintain 170 mA ripple current.

Q: What is AEC-Q200 certification and why does it matter?

A: AEC-Q200 is an automotive qualification standard for discrete semiconductors and passive components. Parts with AEC-Q200 certification (50TZV33M6.3X8, AFK336M50X16T-F, EEE-FK1H330XP, EEV336M050S9HAA, UCD1H330MCL1GS, UUD1H330MCL1GS) meet enhanced reliability and testing requirements for automotive applications.

Q: Is impedance specification critical for substitution?

A: Impedance affects high-frequency performance and noise filtering characteristics. The original MVY50VC33RMF80TP specifies 600 mOhms. Most upgraded substitutes specify 680 mOhms or 800 mOhms. For applications sensitive to impedance variation, verify that the substitute impedance is acceptable for the circuit design.

Q: Can UWZ1H330MCL1GS be used in high-frequency applications?

A: UWZ1H330MCL1GS is specified for high temperature reflow applications with ripple current ratings at 10 kHz rather than 100 kHz. For applications requiring 100 kHz ripple current performance, other substitutes with explicit 100 kHz specifications are more appropriate.

Q: What packaging formats are available for these substitutes?

A: EMVY500ARA330MF80G, 50TZV33M6.3X8, AFK336M50X16T-F, EEE-FK1H330XP, EEV336M050A9HAA, EEV336M050S9HAA, UCD1H330MCL1GS, and UWZ1H330MCL1GS are supplied in Tape & Reel (TR) format. UUD1H330MCL1GS is supplied in Cut Tape (CT) & Digi-Reel® format. Verify packaging compatibility with assembly equipment before procurement.

Q: Are there inventory considerations for these substitutes?

A: Inventory levels vary significantly. UUD1H330MCL1GS has the highest inventory (60,300 pcs), followed by EEE-FK1H330XP (46,064 pcs). EMVY500ARA330MF80G (1,561 pcs) and AVEZ336M50X16T-F (946 pcs) have lower availability. Verify current stock status with suppliers before design finalization.

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