MVK50VC10RMF55TP Equivalent & Substitute Parts

Part Overview

The MVK50VC10RMF55TP is a 10 µF, 50 V aluminum electrolytic capacitor in surface mount radial can package manufactured by Chemi-Con. This component is classified as obsolete, indicating discontinuation from active production. The part operates across a temperature range of -40°C to 105°C with a rated lifetime of 1000 hours at 105°C, suitable for general-purpose applications requiring stable capacitance and low equivalent series resistance.

Identification of equivalent and substitute parts is necessary due to the obsolete status of the MVK50VC10RMF55TP. Active production alternatives with identical or superior electrical and mechanical characteristics are available from multiple manufacturers, ensuring design continuity and supply chain reliability.

Key Parameters

Parameter	Value	Unit
Capacitance	10	µF
Voltage Rating	50	V
Tolerance	±20	%
ESR @ 120 Hz	19.89	Ohm
Lifetime @ 105°C	1000	Hrs
Operating Temperature Range	-40 to 105	°C
Ripple Current @ 120 Hz	29	mA
Case Diameter	6.30	mm
Height (Seated Max)	5.20	mm
Surface Mount Land Size	6.60 x 6.60	mm
Mounting Type	Surface Mount	—
Package Type	Radial, Can - SMD	—
Polarization	Polar	—
Moisture Sensitivity Level	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of the MVK50VC10RMF55TP is determined by strict equivalence in the following critical parameters:

Primary Substitution Criteria:

Capacitance: 10 µF (exact match required)
Voltage Rating: 50 V (minimum; higher ratings acceptable)
Tolerance: ±20% (exact match required)
Package Type: Radial, Can - SMD (exact match required)
Case Diameter: 6.30 mm (exact match required)
Surface Mount Land Size: 6.60 mm × 6.60 mm (exact match required)
Mounting Type: Surface Mount (exact match required)
Polarization: Polar (exact match required)
Lifetime: 1000 Hrs @ 105°C (minimum; longer lifetimes acceptable)
Operating Temperature Range: -40°C to 105°C (minimum; wider ranges acceptable)

Substitute Categories:

Direct Equivalents maintain all primary parameters with identical electrical performance:

EMVY500ARA100MF55G (Chemi-Con, Active)
AVES106M50D16T-F (Cornell Dubilier Electronics, Active)
AVEZ106M50D16T-F (Cornell Dubilier Electronics, Active)
50SKV10M6.3X5.5 (Rubycon, Last Time Buy)
UUQ1H100MCL1GB (Nichicon, Active)
UWT1H100MCL1GB (Nichicon, Active)
EEE-HA1H100P (Panasonic Electronic Components, Not For New Designs)

Parametric Equivalents match all primary criteria with enhanced specifications:

EMVE500ARA100MF55G (Chemi-Con, Active) — Enhanced ripple current capability
EMVE630ARA100MF55G (Chemi-Con, Active) — Upgraded voltage rating to 63 V

Upgrade Options provide superior performance characteristics while maintaining mechanical and electrical compatibility:

EDH106M050A9GAA (KEMET, Active) — Extended lifetime of 2000 Hrs @ 105°C

Parameter Comparison

Part Number	Manufacturer	Status	Capacitance (µF)	Voltage (V)	Tolerance (%)	ESR @ 120Hz (Ohm)	Lifetime @ 105°C (Hrs)	Temp Range (°C)	Ripple @ 120Hz (mA)	Height (mm)	RoHS Status
MVK50VC10RMF55TP	Chemi-Con	Obsolete	10	50	±20	19.89	1000	-40 to 105	29	5.20	Non-compliant
EMVY500ARA100MF55G	Chemi-Con	Active	10	50	±20	—	1000	-55 to 105	28	5.20	ROHS3 Compliant
EMVE500ARA100MF55G	Chemi-Con	Active	10	50	±20	—	1000	-40 to 105	32	5.20	ROHS3 Compliant
EMVE630ARA100MF55G	Chemi-Con	Active	10	63	±20	—	1000	-40 to 105	32	5.20	ROHS3 Compliant
AVES106M50D16T-F	Cornell Dubilier Electronics	Active	10	50	±20	19.9	1000	-55 to 105	26	5.30	ROHS3 Compliant
AVEZ106M50D16T-F	Cornell Dubilier Electronics	Active	10	50	±20	2	1000	-55 to 105	56	5.30	ROHS3 Compliant
50SKV10M6.3X5.5	Rubycon	Last Time Buy	10	50	±20	—	1000	-55 to 105	28	5.50	ROHS3 Compliant
UUQ1H100MCL1GB	Nichicon	Active	10	50	±20	—	1000	-40 to 105	30	5.40	ROHS3 Compliant
UWT1H100MCL1GB	Nichicon	Active	10	50	±20	—	1000	-55 to 105	30	5.40	ROHS3 Compliant
EEE-HA1H100P	Panasonic Electronic Components	Not For New Designs	10	50	±20	—	1000	-40 to 105	35	5.40	RoHS Compliant
EDH106M050A9GAA	KEMET	Active	10	50	±20	—	2000	-40 to 105	40	5.65	ROHS3 Compliant

Engineering Selection Recommendations

For Direct Replacement (Identical Specifications):

EMVY500ARA100MF55G from Chemi-Con is the primary direct equivalent. This part maintains the same manufacturer lineage as the obsolete MVK50VC10RMF55TP while offering active production status and ROHS3 compliance. The extended operating temperature range (-55°C to 105°C) provides additional thermal margin without compromising the original -40°C to 105°C requirement.

AVES106M50D16T-F from Cornell Dubilier Electronics provides equivalent electrical performance with ESR of 19.9 Ohm at 120 Hz, closely matching the original 19.89 Ohm specification. This part is actively produced and ROHS3 compliant.

For Enhanced Performance:

EMVE500ARA100MF55G from Chemi-Con offers increased ripple current capability (32 mA @ 120 Hz versus 29 mA) while maintaining all other parameters. This part is suitable for applications requiring higher current handling without design modification.

AVEZ106M50D16T-F from Cornell Dubilier Electronics provides significantly lower ESR (2 Ohm) and higher ripple current capacity (56 mA @ 120 Hz), enabling use in high-frequency switching applications. Height increases to 5.30 mm; PCB layout verification is required.

For Extended Lifetime Applications:

EDH106M050A9GAA from KEMET doubles the rated lifetime to 2000 Hrs @ 105°C, suitable for applications requiring extended operational life. Height increases to 5.65 mm; mechanical clearance verification is required.

For Voltage Margin:

EMVE630ARA100MF55G from Chemi-Con upgrades the voltage rating to 63 V while maintaining all other parameters. This part is suitable for applications where additional voltage headroom is beneficial for reliability.

Avoid for New Designs:

EEE-HA1H100P from Panasonic is marked "Not For New Designs" and should not be selected for new product development, despite active inventory availability.

50SKV10M6.3X5.5 from Rubycon is in "Last Time Buy" status, indicating imminent discontinuation. This part should not be selected for new designs or long-term production requirements.

Frequently Asked Questions (FAQ)

Q: Can EMVE630ARA100MF55G (63 V rating) be used in place of MVK50VC10RMF55TP (50 V rating)?

A: Yes. The 63 V rated part is electrically compatible with 50 V circuit requirements. Higher voltage ratings provide additional safety margin and do not degrade performance in lower-voltage applications. All other parameters remain equivalent.

Q: What is the difference between EMVY500ARA100MF55G and EMVE500ARA100MF55G?

A: Both are 10 µF, 50 V Chemi-Con parts with identical capacitance and voltage ratings. EMVY500ARA100MF55G operates from -55°C to 105°C; EMVE500ARA100MF55G operates from -40°C to 105°C. EMVE500ARA100MF55G offers higher ripple current (32 mA versus 28 mA @ 120 Hz). Selection depends on thermal requirements and ripple current demands.

Q: Are there height restrictions when substituting with EDH106M050A9GAA?

A: EDH106M050A9GAA has a maximum seated height of 5.65 mm, compared to the original 5.20 mm. This 0.45 mm increase requires verification of available PCB clearance above the component. If space is constrained, alternative parts with 5.20 mm or 5.30 mm heights should be selected.

Q: What does "Last Time Buy" status mean for 50SKV10M6.3X5.5?

A: Last Time Buy indicates the manufacturer has announced final production and will discontinue the part. Existing inventory may be available for a limited period. This part should not be selected for new designs or applications requiring long-term supply continuity.

Q: Is AVEZ106M50D16T-F suitable for high-frequency ripple current applications?

A: Yes. AVEZ106M50D16T-F has an ESR of 2 Ohm and ripple current capacity of 56 mA @ 120 Hz and 70 mA @ 100 kHz, significantly exceeding the original part's 29 mA @ 120 Hz. This part is suitable for switching power supplies and high-frequency converter applications.

Q: Are all substitute parts RoHS compliant?

A: All active production substitutes listed are ROHS3 compliant. The original MVK50VC10RMF55TP is RoHS non-compliant. EEE-HA1H100P is RoHS compliant (not ROHS3). For applications requiring ROHS3 certification, select from the ROHS3 compliant alternatives.

Q: Can UUQ1H100MCL1GB and UWT1H100MCL1GB be used interchangeably?

A: Both are Nichicon 10 µF, 50 V parts with identical electrical specifications. UUQ1H100MCL1GB operates from -40°C to 105°C; UWT1H100MCL1GB operates from -55°C to 105°C. Selection depends on minimum operating temperature requirements. Both are actively produced and ROHS3 compliant.

Q: What is the significance of the surface mount land size specification?

A: All substitute parts maintain the 6.60 mm × 6.60 mm surface mount land size, ensuring PCB footprint compatibility without redesign. This parameter is critical for automated assembly and solder reflow processes.

Q: Is ESR (Equivalent Series Resistance) critical for substitution?

A: ESR is important for ripple current handling and thermal performance. The original part specifies 19.89 Ohm @ 120 Hz. AVES106M50D16T-F matches this at 19.9 Ohm. AVEZ106M50D16T-F provides lower ESR (2 Ohm) for improved high-frequency performance. Parts without specified ESR values are acceptable if ripple current ratings meet application requirements.

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