MVH63VC33RMJ10TP Equivalent & Substitute Parts

Part Overview

The MVH63VC33RMJ10TP is a 33 µF, 63 V aluminum electrolytic capacitor manufactured by Chemi-Con in the MVH series. This surface mount radial can capacitor is designed for general purpose applications with a rated lifetime of 2000 hours at 125°C. The part is classified as obsolete, which necessitates identification of equivalent and substitute components for ongoing design requirements and procurement needs.

Key Parameters

Parameter	Value
Manufacturer Part Number	MVH63VC33RMJ10TP
Manufacturer	Chemi-Con
Capacitance	33 µF
Voltage - Rated	63 V
Tolerance	±20%
ESR (Equivalent Series Resistance)	700 mOhm @ 120 Hz
Lifetime @ Temperature	2000 Hrs @ 125°C
Operating Temperature Range	-40°C ~ 125°C
Size / Dimension	0.394" Dia (10.00 mm)
Height - Seated (Max)	0.394" (10.00 mm)
Surface Mount Land Size	0.406" L x 0.406" W (10.30 mm x 10.30 mm)
Mounting Type	Surface Mount
Package / Case	Radial, Can - SMD
Polarization	Polar
Product Status	Obsolete
RoHS Status	RoHS non-compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the MVH63VC33RMJ10TP is determined by the following critical parameters:

Primary Substitution Criteria:

Capacitance: 33 µF (exact match required)
Tolerance: ±20% (exact match required)
Voltage Rating: 63 V minimum (equal or higher voltage ratings are acceptable)
Operating Temperature Range: -40°C ~ 125°C (must encompass or match)
Mounting Type: Surface Mount (exact match required)
Package / Case: Radial, Can - SMD (exact match required)
Polarization: Polar (exact match required)
Size / Dimension: 0.394" Dia (10.00 mm) (exact match required)
Surface Mount Land Size: 0.406" L x 0.406" W (10.30 mm x 10.30 mm) (exact match required)

Acceptable Variations:

Voltage Rating: Parts rated at 80 V or 100 V are acceptable upgrades for 63 V applications
ESR: Lower ESR values indicate improved performance characteristics
Lifetime @ Temperature: Equal or extended lifetime ratings are acceptable
Product Status: Active status is preferred over obsolete or not for new designs
RoHS Compliance: ROHS3 compliant parts are preferred for regulatory alignment

Substitute parts are grouped into three categories: Upgrade (higher voltage rating with active status), Similar (same voltage rating with active status), and Alternative (different voltage rating with acceptable electrical characteristics).

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	ESR	Lifetime @ 125°C	Size (Dia)	Height (Max)	Product Status	RoHS Status
MVH63VC33RMJ10TP	Chemi-Con	33 µF	63 V	±20%	700 mOhm @ 120 Hz	2000 Hrs	0.394" (10.00 mm)	0.394" (10.00 mm)	Obsolete	RoHS non-compliant
EMVH630ARA330MJA0G	Chemi-Con	33 µF	63 V	±20%	500 mOhm @ 100 kHz	2000 Hrs	0.394" (10.00 mm)	0.394" (10.00 mm)	Active	ROHS3 Compliant
EEE-TG1J330P	Panasonic Electronic Components	33 µF	63 V	±20%	800 mOhm @ 100 kHz	2000 Hrs	0.394" (10.00 mm)	0.402" (10.20 mm)	Active	ROHS3 Compliant
EEE-TG1K330P	Panasonic Electronic Components	33 µF	80 V	±20%	1 Ohm @ 100 kHz	2000 Hrs	0.394" (10.00 mm)	0.402" (10.20 mm)	Active	ROHS3 Compliant
UCZ1K330MCL6GS	Nichicon	33 µF	80 V	±20%	750 mOhm	3000 Hrs	0.394" (10.00 mm)	0.413" (10.50 mm)	Not For New Designs	ROHS3 Compliant
EMVH101ARA330MJA0G	Chemi-Con	33 µF	100 V	±20%	550 mOhm @ 100 kHz	2000 Hrs	0.394" (10.00 mm)	0.406" (10.30 mm)	Active	ROHS3 Compliant
EMVH101GRA330MJA0G	Chemi-Con	33 µF	100 V	±20%	Not specified	2000 Hrs	0.394" (10.00 mm)	0.406" (10.30 mm)	Active	ROHS3 Compliant
EEE-TG2A330P	Panasonic Electronic Components	33 µF	100 V	±20%	1 Ohm @ 100 kHz	2000 Hrs	0.394" (10.00 mm)	0.402" (10.20 mm)	Active	ROHS3 Compliant

Engineering Selection Recommendations

Direct Replacement (Same Voltage Rating - 63 V):

EMVH630ARA330MJA0G is the primary direct replacement for MVH63VC33RMJ10TP. Both parts share identical capacitance (33 µF), voltage rating (63 V), tolerance (±20%), and physical dimensions. EMVH630ARA330MJA0G is manufactured by Chemi-Con in the active Alchip™-MVH series and is ROHS3 compliant, addressing the RoHS non-compliance of the obsolete original part. The ESR is improved at 500 mOhm @ 100 kHz compared to 700 mOhm @ 120 Hz of the original.

EEE-TG1J330P from Panasonic Electronic Components is an alternative direct replacement with identical electrical specifications. This part carries AEC-Q200 automotive qualification and ROHS3 compliance. Height is marginally increased to 0.402" (10.20 mm) versus 0.394" (10.00 mm) of the original, which may require PCB layout verification in space-constrained applications.

Voltage Upgrade Options (80 V and 100 V Ratings):

EEE-TG1K330P (80 V) and EEE-TG2A330P (100 V) from Panasonic Electronic Components provide higher voltage ratings suitable for applications requiring increased voltage margin. Both parts maintain 33 µF capacitance, ±20% tolerance, and 2000 hour lifetime at 125°C. These parts carry AEC-Q200 automotive qualification and ROHS3 compliance. Height specification is 0.402" (10.20 mm).

EMVH101ARA330MJA0G and EMVH101GRA330MJA0G from Chemi-Con provide 100 V rated alternatives in the active Alchip™-MVH series with ROHS3 compliance. EMVH101ARA330MJA0G specifies 550 mOhm ESR @ 100 kHz. Height for EMVH101ARA330MJA0G is 0.406" (10.30 mm); EMVH101GRA330MJA0G height is also 0.406" (10.30 mm).

Not Recommended for New Designs:

UCZ1K330MCL6GS from Nichicon is classified as "Not For New Designs" and should not be selected for new applications despite offering extended 3000 hour lifetime at 125°C and ROHS3 compliance. Height specification of 0.413" (10.50 mm) exceeds the original part dimension.

Frequently Asked Questions (FAQ)

Q: Can I use a higher voltage rated capacitor (80 V or 100 V) as a direct replacement for the 63 V rated MVH63VC33RMJ10TP?

A: Yes. Higher voltage rated capacitors are electrically compatible with lower voltage applications. A capacitor rated for 100 V will function correctly in a 63 V circuit. The higher voltage rating provides additional safety margin and does not degrade circuit performance. Physical dimensions and mounting compatibility must still be verified.

Q: What is the significance of ESR (Equivalent Series Resistance) in capacitor substitution?

A: ESR affects capacitor performance in high-frequency applications and ripple current handling. Lower ESR values indicate better high-frequency performance and reduced heat generation. The original MVH63VC33RMJ10TP specifies 700 mOhm @ 120 Hz. Substitute parts with lower ESR values (such as EMVH630ARA330MJA0G at 500 mOhm @ 100 kHz) provide improved electrical characteristics.

Q: Are there physical dimension differences between substitute parts that could affect PCB layout?

A: Yes. While all substitute parts maintain the same 0.394" (10.00 mm) diameter, height specifications vary. The original part and EMVH630ARA330MJA0G both specify 0.394" (10.00 mm) height. Panasonic EEE-TG series parts specify 0.402" (10.20 mm) height. Chemi-Con EMVH101 series parts specify 0.406" (10.30 mm) height. PCB clearance and component placement must be verified for parts with increased height.

Q: What does RoHS compliance mean for capacitor selection?

A: RoHS (Restriction of Hazardous Substances) compliance indicates the part does not contain restricted materials such as lead, mercury, cadmium, or hexavalent chromium. The original MVH63VC33RMJ10TP is RoHS non-compliant. All recommended substitute parts are ROHS3 compliant, meeting current regulatory requirements for electronic components in many markets.

Q: Why is product status (Active vs. Obsolete vs. Not For New Designs) important in substitution?

A: Product status indicates manufacturer support and availability. Obsolete parts (like the original MVH63VC33RMJ10TP) are no longer manufactured and inventory is limited. Active status parts are currently manufactured and have assured long-term availability. "Not For New Designs" status indicates the manufacturer is phasing out the part and recommends alternatives for new applications.

Q: Can I substitute EMVH630ARA330MJA0G for MVH63VC33RMJ10TP without any design changes?

A: EMVH630ARA330MJA0G is a direct replacement with identical capacitance, voltage rating, tolerance, and physical dimensions. No design changes are required. The part is pin-compatible and can be placed on the same PCB footprint. Verify that the improved ESR specification (500 mOhm @ 100 kHz versus 700 mOhm @ 120 Hz) is acceptable for your application.

Q: What is the difference between Chemi-Con MVH and Alchip™-MVH series capacitors?

A: The original MVH63VC33RMJ10TP belongs to the MVH series and is obsolete. Substitute parts EMVH630ARA330MJA0G, EMVH101ARA330MJA0G, and EMVH101GRA330MJA0G belong to the Alchip™-MVH series, which is the active product line from Chemi-Con. The Alchip™-MVH series represents the current generation with improved specifications and ROHS3 compliance.

Q: Are Panasonic EEE-TG series capacitors suitable for automotive applications?

A: Yes. Panasonic EEE-TG1J330P, EEE-TG1K330P, and EEE-TG2A330P all carry AEC-Q200 automotive qualification, indicating they meet automotive industry reliability and performance standards. These parts are suitable for automotive and other demanding applications requiring certified component qualification.

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