MVY6.3VC101MF55TP Equivalent & Substitute Parts

Part Overview

The MVY6.3VC101MF55TP is a 100 µF, 6.3 V aluminum electrolytic capacitor in surface mount radial can package manufactured by Chemi-Con. This component is classified as obsolete, with 691 units currently in stock. The part operates across a temperature range of -55°C to 105°C with a rated lifetime of 1000 hours at 105°C, suitable for general-purpose applications requiring stable capacitance in compact form factors.

Due to the obsolete status of the MVY6.3VC101MF55TP, identifying equivalent and substitute parts is essential for design continuity, procurement planning, and long-term product support. Substitute parts are categorized by their relationship to the original specification: parametric equivalents maintain identical electrical ratings, direct substitutes offer compatible performance with minor variations, and upgrade options provide enhanced specifications while maintaining mechanical and electrical compatibility.

Key Parameters

Parameter	Value
Capacitance	100 µF
Voltage Rating	6.3 V
Tolerance	±20%
Lifetime @ Temperature	1000 Hrs @ 105°C
Operating Temperature Range	-55°C ~ 105°C
Package Type	Radial, Can - SMD
Mounting Type	Surface Mount
Case Dimensions	0.248" Dia (6.30mm)
Height (Max)	0.205" (5.20mm)
Land Size	0.260" L x 0.260" W (6.60mm x 6.60mm)
Polarization	Polar
Application	General Purpose

Substitute Part Grouping Explanation

Substitution eligibility for the MVY6.3VC101MF55TP is determined by the following criteria:

Primary Compatibility Parameters:

Capacitance: 100 µF (exact match required)
Tolerance: ±20% (exact match required)
Voltage Rating: 6.3 V minimum (equal or higher voltage acceptable)
Package Type: Radial, Can - SMD (exact match required)
Mounting Type: Surface Mount (exact match required)
Case Diameter: 0.248" (6.30mm) (exact match required)
Land Size: 0.260" L x 0.260" W (6.60mm x 6.60mm) (exact match required)
Operating Temperature: -55°C ~ 105°C (exact match required)
Polarization: Polar (exact match required)

Secondary Compatibility Parameters:

Lifetime @ 105°C: 1000 hours minimum acceptable
Ripple Current: Specifications must meet or exceed application requirements
ESR: Lower values preferred but not mandatory for substitution
RoHS Compliance: ROHS3 compliance preferred for new designs

Substitute parts are classified into three categories:

Parametric Equivalents: Parts with identical electrical and mechanical specifications to the original, offering direct replacement capability without design modification.

Direct Substitutes: Parts meeting all primary compatibility parameters with minor variations in secondary specifications such as ripple current or ESR, suitable for applications where these variations do not impact performance.

Upgrade Options: Parts with enhanced voltage ratings (10 V or 16 V) or extended lifetime specifications, providing improved reliability margins while maintaining full mechanical and electrical compatibility.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lifetime @ 105°C	Case Dia	Height	Product Status	RoHS Status
MVY6.3VC101MF55TP	Chemi-Con	100 µF	6.3 V	±20%	1000 Hrs	6.30mm	5.20mm	Obsolete	Non-compliant
EMVY6R3ARA101MF55G	Chemi-Con	100 µF	6.3 V	±20%	1000 Hrs	6.30mm	5.20mm	Active	ROHS3 Compliant
EMVY100ARA101MF55G	Chemi-Con	100 µF	10 V	±20%	1000 Hrs	6.30mm	5.20mm	Active	ROHS3 Compliant
EMVY160ARA101MF55G	Chemi-Con	100 µF	16 V	±20%	1000 Hrs	6.30mm	5.20mm	Active	ROHS3 Compliant
6.3SKV100M6.3X5.5	Rubycon	100 µF	6.3 V	±20%	1000 Hrs	6.30mm	5.50mm	Last Time Buy	ROHS3 Compliant
AVES107M06D16T-F	Cornell Dubilier Electronics	100 µF	6.3 V	±20%	1000 Hrs	6.30mm	5.50mm	Active	ROHS3 Compliant
AVEZ107M06D16T-F	Cornell Dubilier Electronics	100 µF	6.3 V	±20%	1000 Hrs	6.30mm	5.50mm	Active	ROHS3 Compliant
RVS-6V101MF55U-R	Elna America	100 µF	6.3 V	±20%	1000 Hrs	6.30mm	5.50mm	Active	ROHS3 Compliant
UWZ0J101MCL1GB	Nichicon	100 µF	6.3 V	±20%	1000 Hrs	6.30mm	5.50mm	Active	ROHS3 Compliant
107AXZ016MQ5	Cornell Dubilier / Illinois Capacitor	100 µF	16 V	±20%	2000 Hrs	6.30mm	5.60mm	Active	ROHS3 Compliant
16SKV100M6.3X5.5	Rubycon	100 µF	16 V	±20%	1000 Hrs	6.30mm	5.50mm	Last Time Buy	ROHS3 Compliant

Engineering Selection Recommendations

Parametric Equivalent (Recommended Primary Choice):

EMVY6R3ARA101MF55G from Chemi-Con is the parametric equivalent offering identical electrical and mechanical specifications to the MVY6.3VC101MF55TP. This part maintains the same manufacturer lineage (Chemi-Con, Alchip™ MVY series), identical case dimensions (6.30mm diameter, 5.20mm height), and equivalent performance characteristics. The part is currently in active production status with ROHS3 compliance, providing long-term availability and regulatory alignment for new designs. This selection eliminates design modification requirements and ensures drop-in compatibility.

Direct Substitutes (Compatible Alternatives):

Parts 6.3SKV100M6.3X5.5 (Rubycon), AVES107M06D16T-F (Cornell Dubilier), AVEZ107M06D16T-F (Cornell Dubilier), RVS-6V101MF55U-R (Elna America), and UWZ0J101MCL1GB (Nichicon) meet all primary compatibility parameters with minor height variations (5.50mm versus 5.20mm original). These parts are in active production with ROHS3 compliance. Selection among these options depends on supply chain preferences, manufacturer qualification requirements, and specific ripple current or ESR performance needs. All maintain the 6.3 V rating and 100 µF capacitance specification.

Upgrade Options (Enhanced Reliability):

EMVY100ARA101MF55G (10 V rating) and EMVY160ARA101MF55G (16 V rating) from Chemi-Con provide voltage margin improvements while maintaining identical case dimensions and mechanical compatibility. These upgrades are suitable for applications where increased voltage headroom enhances circuit reliability. The 16 V option (EMVY160ARA101MF55G) offers the highest inventory availability (3100 units) and active production status.

107AXZ016MQ5 from Cornell Dubilier / Illinois Capacitor provides both voltage upgrade (16 V) and extended lifetime (2000 hours at 105°C), with enhanced ripple current specifications. This part is recommended for demanding applications requiring superior thermal performance and extended operational life.

16SKV100M6.3X5.5 from Rubycon offers 16 V rating with highest inventory availability (31,285 units) and active production status, though classified as Last Time Buy. This option provides maximum supply security for near-term procurement.

Compliance Considerations:

All recommended substitute parts carry ROHS3 compliance certification, addressing regulatory requirements for new product designs. The original MVY6.3VC101MF55TP is RoHS non-compliant; substitution with compliant alternatives ensures regulatory alignment for manufacturing and distribution in restricted substance jurisdictions.

Frequently Asked Questions (FAQ)

Q: Can EMVY6R3ARA101MF55G directly replace MVY6.3VC101MF55TP without PCB modification?

A: Yes. EMVY6R3ARA101MF55G is a parametric equivalent with identical case diameter (6.30mm), height (5.20mm), and land size (6.60mm x 6.60mm). No PCB layout changes are required for direct substitution.

Q: What is the difference between the 6.3 V and 16 V upgrade options?

A: Both maintain identical capacitance (100 µF), case dimensions, and mechanical compatibility. The 16 V options (EMVY160ARA101MF55G, 107AXZ016MQ5, 16SKV100M6.3X5.5) provide higher voltage rating, offering increased safety margin in circuits where voltage transients or design margin is a consideration. The 107AXZ016MQ5 additionally extends lifetime to 2000 hours at 105°C.

Q: Why do some substitute parts have 5.50mm height instead of 5.20mm?

A: Height variation (5.20mm to 5.50mm) remains within acceptable mechanical tolerance for surface mount assembly. Both dimensions fit the specified 6.60mm x 6.60mm land pattern. Verify PCB clearance for components adjacent to the capacitor location if height-constrained applications are present.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All recommended substitute parts carry ROHS3 compliance certification. The original MVY6.3VC101MF55TP is RoHS non-compliant; substitution with compliant alternatives is necessary for regulatory compliance in restricted substance jurisdictions.

Q: Which substitute offers the best long-term availability?

A: EMVY6R3ARA101MF55G (Chemi-Con) is recommended for long-term availability due to active production status and manufacturer continuity within the Chemi-Con product line. For maximum inventory security, 16SKV100M6.3X5.5 (Rubycon) offers the highest current stock level (31,285 units), though classified as Last Time Buy.

Q: Can I use a 10 V or 16 V rated capacitor in a circuit designed for 6.3 V?

A: Yes. Higher voltage-rated capacitors are electrically compatible in circuits designed for lower voltages. The 10 V and 16 V options provide voltage margin without affecting circuit operation. Verify that physical dimensions do not create clearance conflicts in the PCB layout.

Q: What is the significance of "Last Time Buy" status for Rubycon parts?

A: Last Time Buy status indicates the manufacturer has announced end-of-life for the product line. Existing inventory remains available, but no future production is planned. These parts are suitable for current procurement but not recommended for long-term design commitments. Active production alternatives (Chemi-Con, Cornell Dubilier, Elna, Nichicon) are preferred for designs requiring extended support.

Q: How do ripple current specifications affect part selection?

A: Ripple current ratings indicate the maximum AC current the capacitor can safely handle at specified frequencies. Applications with high-frequency switching or significant AC ripple should verify that substitute part ripple current ratings meet or exceed circuit requirements. Consult detailed datasheets for specific frequency-dependent ripple current curves.

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

A: ESR affects capacitor performance in high-frequency applications and power delivery circuits. While not mandatory for substitution, lower ESR values (measured in milliohms) provide better high-frequency performance and reduced heat generation. Compare ESR specifications if the application involves switching frequencies above 10 kHz or requires minimal voltage ripple.

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