MVA63VC33RMH10TP Equivalent & Substitute Parts

Part Overview

The MVA63VC33RMH10TP is a 33 µF, 63 V aluminum electrolytic capacitor manufactured by Chemi-Con in the MVA series. This surface mount radial can capacitor is designed for general purpose applications with a rated lifetime of 2000 hours at 85°C and an operating temperature range of -40°C to 85°C. The part is classified as obsolete, necessitating identification of active equivalent and substitute components that maintain functional compatibility while offering improved availability and compliance status.

Key Parameters

Parameter	Value	Unit
Capacitance	33	µF
Voltage - Rated	63	V
Tolerance	±20%	-
Size / Dimension	0.315" Dia (8.00mm)	-
Height - Seated (Max)	0.394" (10.00mm)	-
Surface Mount Land Size	0.327" L x 0.327" W (8.30mm x 8.30mm)	-
Mounting Type	Surface Mount	-
Package / Case	Radial, Can - SMD	-
Operating Temperature	-40°C ~ 85°C	-
Lifetime @ Temp.	2000 Hrs @ 85°C	-
Polarization	Polar	-
Moisture Sensitivity Level (MSL)	1 (Unlimited)	-
RoHS Status	RoHS non-compliant	-

Substitute Part Grouping Explanation

Substitution of the MVA63VC33RMH10TP is determined by the following critical parameters:

Mandatory Compatibility Parameters:

Capacitance: 33 µF (exact match required)
Voltage Rating: 63 V minimum (equal or higher voltage rating acceptable)
Tolerance: ±20% (standard tolerance maintained)
Mounting Type: Surface Mount (SMD)
Package / Case: Radial, Can - SMD
Polarization: Polar
Physical Dimensions: 0.315" Dia (8.00mm) with compatible height and land size

Performance Parameters:

Operating Temperature Range: -40°C to 85°C minimum (extended ranges acceptable)
Lifetime: 2000 Hrs @ 85°C minimum (extended temperature lifetime acceptable)
Moisture Sensitivity Level: MSL 1 (Unlimited)

Substitute parts are grouped into three categories based on their relationship to the original specification:

Upgrade Substitutes (Enhanced Performance): Parts with improved lifetime at higher temperatures, extended operating temperature ranges, or higher voltage ratings while maintaining identical physical footprint and electrical characteristics.

Direct Substitutes (Equivalent Performance): Parts meeting all original specifications with active product status and improved compliance.

Voltage-Upgraded Substitutes (Higher Voltage Rating): Parts with 80 V or 100 V ratings suitable for applications requiring additional voltage margin.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Series	Capacitance (µF)	Voltage (V)	Tolerance	Operating Temp (°C)	Lifetime @ Temp	Size Dia (mm)	Height (mm)	Product Status	RoHS Status	Packaging
MVA63VC33RMH10TP	Chemi-Con	MVA	33	63	±20%	-40 ~ 85	2000 Hrs @ 85°C	8.00	10.00	Obsolete	Non-compliant	-
EMVE630ARA330MHA0G	Chemi-Con	MVE	33	63	±20%	-40 ~ 105	2000 Hrs @ 105°C	8.00	10.00	Active	ROHS3 Compliant	Tape & Reel
EMZA630ARA330MHA0G	Chemi-Con	MZA	33	63	±20%	-55 ~ 105	2000 Hrs @ 105°C	8.00	10.50	Active	ROHS3 Compliant	Tape & Reel
63SEV33M8X10.5	Rubycon	SEV	33	63	±20%	-40 ~ 85	2000 Hrs @ 85°C	8.00	10.50	Active	ROHS3 Compliant	Tape & Reel
EDK336M063A9MAA	KEMET	EDK	33	63	±20%	-40 ~ 85	2000 Hrs @ 85°C	8.00	10.50	Active	ROHS3 Compliant	Tape & Reel
EDK336M063S9MAA	KEMET	EDK	33	63	±20%	-40 ~ 85	2000 Hrs @ 85°C	8.00	10.50	Active	ROHS3 Compliant	Tape & Reel
AFK336M63F24T-F	Cornell Dubilier Electronics	AFK	33	63	±20%	-55 ~ 105	2000 Hrs @ 105°C	8.00	10.50	Active	ROHS3 Compliant	Tape & Reel
AFK336M80F24T-F	Cornell Dubilier Electronics	AFK	33	80	±20%	-55 ~ 105	2000 Hrs @ 105°C	8.00	10.50	Active	ROHS3 Compliant	Tape & Reel
EDH336M063A9MAA	KEMET	EDH	33	63	±20%	-40 ~ 105	2000 Hrs @ 105°C	8.00	10.50	Active	ROHS3 Compliant	Tape & Reel
EDH336M063S9MAA	KEMET	EDH	33	63	±20%	-40 ~ 105	2000 Hrs @ 105°C	8.00	10.50	Active	ROHS3 Compliant	Tape & Reel
EDH336M100A9MAA	KEMET	EDH	33	100	±20%	-40 ~ 105	2000 Hrs @ 105°C	8.00	10.50	Active	ROHS3 Compliant	Cut Tape

Engineering Selection Recommendations

Primary Upgrade Path:

EMVE630ARA330MHA0G (Chemi-Con MVE series) is the recommended direct upgrade from the obsolete MVA63VC33RMH10TP. This part maintains identical capacitance, voltage rating, and physical footprint while offering extended operating temperature range (-40°C to 105°C) and improved lifetime at elevated temperature (2000 Hrs @ 105°C). ROHS3 compliance and active product status ensure long-term availability and regulatory alignment.

Extended Temperature Applications:

For applications requiring extended temperature performance, EMZA630ARA330MHA0G (Chemi-Con MZA series) provides automotive-grade qualification (AEC-Q200) with operating range of -55°C to 105°C. Height increases to 10.50mm; verify PCB layout compatibility before selection.

Automotive-Qualified Alternatives:

EDK336M063S9MAA and EDH336M063S9MAA (KEMET EDK and EDH series) offer AEC-Q200 automotive qualification with active status and ROHS3 compliance. Both maintain 63 V rating and 2000 Hrs @ 85°C lifetime. EDH series extends operating temperature to 105°C, providing thermal margin for automotive environments.

Higher Voltage Margin Applications:

AFK336M80F24T-F (Cornell Dubilier AFK series) provides 80 V rating with automotive qualification (AEC-Q200), extended temperature range (-55°C to 105°C), and 2000 Hrs @ 105°C lifetime. Suitable for applications requiring voltage derating margin. Land size increases to 0.327" L x 0.394" W; verify PCB compatibility.

EDH336M100A9MAA (KEMET EDH series) offers 100 V rating for maximum voltage margin in general purpose applications. Packaged in Cut Tape format; verify reel availability for production requirements.

Compliance Considerations:

All recommended substitutes are ROHS3 compliant, addressing the non-compliant status of the original MVA63VC33RMH10TP. Selection should prioritize active product status to ensure supply chain continuity beyond component obsolescence.

Frequently Asked Questions (FAQ)

Q: Can EMVE630ARA330MHA0G directly replace MVA63VC33RMH10TP without PCB modification?

A: Yes. EMVE630ARA330MHA0G maintains identical capacitance (33 µF), voltage rating (63 V), physical diameter (8.00mm), and surface mount land size (0.327" x 0.327"). Height remains at 10.00mm. No PCB layout changes are required.

Q: What is the difference between EMZA630ARA330MHA0G and EMVE630ARA330MHA0G?

A: EMZA630ARA330MHA0G extends operating temperature to -55°C (versus -40°C minimum) and increases height to 10.50mm. EMZA includes AEC-Q200 automotive qualification. Select EMZA for automotive applications or extended low-temperature operation; verify PCB clearance for increased height.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All recommended substitutes carry ROHS3 compliance status. The original MVA63VC33RMH10TP is RoHS non-compliant. Substitution addresses regulatory requirements for new designs and manufacturing.

Q: What is the significance of AEC-Q200 rating on automotive-qualified parts?

A: AEC-Q200 certification indicates qualification for automotive applications with enhanced reliability testing and temperature cycling requirements. Parts bearing this rating (EMZA630ARA330MHA0G, EDK336M063S9MAA, EDH336M063S9MAA, AFK336M63F24T-F, AFK336M80F24T-F) are suitable for automotive and harsh environment applications.

Q: Can AFK336M80F24T-F be used in place of MVA63VC33RMH10TP?

A: Yes, with considerations. AFK336M80F24T-F provides 80 V rating (exceeds 63 V requirement), extended temperature range (-55°C to 105°C), and automotive qualification. Height increases to 10.50mm and land size changes to 0.327" L x 0.394" W. Verify PCB layout compatibility before selection.

Q: What is the difference between Cut Tape and Tape & Reel packaging?

A: Tape & Reel packaging is standard for high-volume production with automated pick-and-place equipment. Cut Tape (EDH336M100A9MAA) is supplied in smaller quantities on tape without reel backing, suitable for lower-volume applications or manual assembly. Verify packaging availability for production requirements.

Q: Why does EDH336M100A9MAA have higher voltage (100 V) than the original part (63 V)?

A: Higher voltage rating provides additional derating margin in applications where voltage stress must be minimized. At identical capacitance and physical size, 100 V rating allows operation at lower stress levels, potentially extending component lifetime. Select based on circuit voltage requirements and derating policies.

Q: Are there physical footprint differences between substitute parts?

A: Yes. Most substitutes maintain 8.00mm diameter but increase height to 10.50mm (versus original 10.00mm). AFK series parts also modify land size to 0.327" L x 0.394" W (versus original 0.327" x 0.327"). Verify PCB layout clearance and land pattern compatibility before final selection.

Q: What is Moisture Sensitivity Level (MSL) 1?

A: MSL 1 indicates unlimited shelf life without moisture absorption concerns. All parts listed, including the original MVA63VC33RMH10TP, carry MSL 1 rating, eliminating moisture-related handling and storage requirements.

Q: Which substitute offers the best thermal performance?

A: AFK336M63F24T-F and AFK336M80F24T-F (Cornell Dubilier AFK series) provide 2000 Hrs @ 105°C lifetime with extended operating range (-55°C to 105°C). EMZA630ARA330MHA0G and EDH series parts also offer 2000 Hrs @ 105°C. Select based on voltage requirement and automotive qualification needs.

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