MVY50VC47RMF80TP Equivalent & Substitute Parts

Part Overview

The MVY50VC47RMF80TP is a 47 µF, 50 V aluminum electrolytic capacitor in surface mount radial can package manufactured by Chemi-Con. This component is rated for 1000 hours at 105°C and is classified as obsolete. Due to its obsolete status and limited availability, equivalent and substitute parts from active manufacturers are necessary for ongoing production and design continuity.

Key Parameters

Parameter	Value
Capacitance	47 µF
Voltage Rating	50 V
Tolerance	±20%
Lifetime @ 105°C	1000 Hrs
Operating Temperature Range	-55°C to 105°C
Polarization	Polar
Package Type	Radial, Can - SMD
Mounting Type	Surface Mount
Size / Dimension	0.248" Dia (6.30mm)
Height - Seated (Max)	0.303" (7.70mm)
Surface Mount Land Size	0.260" L x 0.260" W (6.60mm x 6.60mm)
Impedance	600 mOhms
Ripple Current @ 100 kHz	170 mA
RoHS Status	Non-compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution is determined by strict equivalence in the following parameters: capacitance (47 µF), voltage rating (50 V), tolerance (±20%), operating temperature range (-55°C to 105°C), polarization (polar), package type (radial can SMD), and physical dimensions (0.248" diameter, maximum height 0.303" to 0.323", land size 0.260" L x 0.260" W minimum).

Substitute parts are grouped into three categories:

Parametric Equivalent: Parts with identical electrical specifications and matching physical dimensions. EMVY500ARA470MF80G (Chemi-Con) and UWT1H470MCL1GS (Nichicon) meet these criteria with active product status and RoHS3 compliance.

Direct Equivalent: Parts with matching core specifications but potentially different lifetime ratings or minor dimensional variations. 50SKV47M6.3X8 (Rubycon) maintains 1000-hour lifetime at 105°C with height of 0.315" (8.00mm), within acceptable tolerance for SMD land pattern compatibility.

Upgrade Options: Parts with enhanced specifications including extended lifetime (2000 hours at 105°C), automotive-grade certifications (AEC-Q200), or improved ripple current handling. These include 50TZV47M6.3X8 (Rubycon), AFK476M50X16T-F (Cornell Dubilier), EEE-FK1H470XP (Panasonic), UCD1H470MCL1GS (Nichicon), and UUD1H470MCL1GS (Nichicon).

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lifetime @ 105°C	Operating Temp	Size (Dia)	Height (Max)	Impedance	Ripple Current @ 100 kHz	RoHS Status	Product Status
MVY50VC47RMF80TP	Chemi-Con	47 µF	50 V	±20%	1000 Hrs	-55°C ~ 105°C	0.248" (6.30mm)	0.303" (7.70mm)	600 mOhms	170 mA	Non-compliant	Obsolete
EMVY500ARA470MF80G	Chemi-Con	47 µF	50 V	±20%	1000 Hrs	-55°C ~ 105°C	0.248" (6.30mm)	0.303" (7.70mm)	600 mOhms	170 mA	RoHS3 Compliant	Active
UWT1H470MCL1GS	Nichicon	47 µF	50 V	±20%	1000 Hrs	-55°C ~ 105°C	0.248" (6.30mm)	0.303" (7.70mm)	—	94.5 mA @ 10 kHz	RoHS3 Compliant	Active
50SKV47M6.3X8	Rubycon	47 µF	50 V	±20%	1000 Hrs	-55°C ~ 105°C	0.248" (6.30mm)	0.315" (8.00mm)	—	—	RoHS3 Compliant	Active
50TZV47M6.3X8	Rubycon	47 µF	50 V	±20%	2000 Hrs	-55°C ~ 105°C	0.248" (6.30mm)	0.315" (8.00mm)	680 mOhms	195 mA	RoHS3 Compliant	Active
AFK476M50X16T-F	Cornell Dubilier	47 µF	50 V	±20%	2000 Hrs	-55°C ~ 105°C	0.248" (6.30mm)	0.323" (8.20mm)	680 mOhms	195 mA	RoHS3 Compliant	Active
EEE-FK1H470XP	Panasonic	47 µF	50 V	±20%	2000 Hrs	-55°C ~ 105°C	0.248" (6.30mm)	0.315" (8.00mm)	680 mOhms	195 mA	RoHS3 Compliant	Active
UCD1H470MCL1GS	Nichicon	47 µF	50 V	±20%	2000 Hrs	-55°C ~ 105°C	0.248" (6.30mm)	0.315" (8.00mm)	630 mOhms	195 mA	RoHS3 Compliant	Active
UUD1H470MCL1GS	Nichicon	47 µF	50 V	±20%	2000 Hrs	-55°C ~ 105°C	0.248" (6.30mm)	0.315" (8.00mm)	680 mOhms	185 mA	RoHS3 Compliant	Active
AHA476M50X16T-F	Cornell Dubilier	47 µF	50 V	±20%	1000 Hrs	-55°C ~ 105°C	0.248" (6.30mm)	0.303" (7.70mm)	—	107.1 mA @ 10 kHz	RoHS3 Compliant	Not For New Designs
UWZ1H470MCL1GS	Nichicon	47 µF	50 V	±20%	1000 Hrs	-55°C ~ 105°C	0.248" (6.30mm)	0.303" (7.70mm)	—	94.5 mA @ 10 kHz	RoHS3 Compliant	Active

Engineering Selection Recommendations

For Direct Replacement (Obsolete Part Substitution):

EMVY500ARA470MF80G is the primary equivalent. Manufactured by Chemi-Con, it maintains identical electrical specifications and physical dimensions to the MVY50VC47RMF80TP while offering active product status and RoHS3 compliance. This part is suitable for direct substitution in existing designs without PCB modification.

UWT1H470MCL1GS (Nichicon) and UWZ1H470MCL1GS (Nichicon) are parametric equivalents with matching 1000-hour lifetime ratings and identical physical dimensions. Both are RoHS3 compliant and active products. These parts are suitable for applications requiring equivalent performance characteristics.

For Height-Constrained Applications:

50SKV47M6.3X8 (Rubycon) has a maximum seated height of 0.315" (8.00mm), which is 0.012" taller than the original part. This part is suitable only if PCB clearance permits the additional height. Land pattern compatibility is maintained at 0.260" x 0.260" minimum.

For Enhanced Reliability (Automotive and Extended Lifetime):

50TZV47M6.3X8 (Rubycon), AFK476M50X16T-F (Cornell Dubilier), EEE-FK1H470XP (Panasonic), UCD1H470MCL1GS (Nichicon), and UUD1H470MCL1GS (Nichicon) all provide 2000-hour lifetime ratings at 105°C with AEC-Q200 automotive certification. These upgrades are suitable for applications requiring extended operational life or automotive-grade reliability. Height increases to 0.315" or 0.323" require PCB clearance verification.

Parts to Avoid:

AHA476M50X16T-F carries "Not For New Designs" status and should not be selected for new applications despite meeting electrical specifications.

Frequently Asked Questions (FAQ)

Q: Can EMVY500ARA470MF80G replace MVY50VC47RMF80TP directly without PCB modification?

A: Yes. EMVY500ARA470MF80G is a parametric equivalent with identical capacitance (47 µF), voltage rating (50 V), tolerance (±20%), lifetime (1000 Hrs @ 105°C), and physical dimensions (0.248" diameter, 0.303" maximum height, 0.260" x 0.260" land size). No PCB layout changes are required.

Q: What is the difference between parametric equivalents and upgrade options?

A: Parametric equivalents maintain the original 1000-hour lifetime specification. Upgrade options extend lifetime to 2000 hours at 105°C and include automotive-grade certifications (AEC-Q200). Upgrades provide enhanced reliability but may require PCB clearance verification due to increased height (0.315" to 0.323" versus 0.303").

Q: Are all substitute parts RoHS3 compliant?

A: All substitute parts listed are RoHS3 compliant. The original MVY50VC47RMF80TP is RoHS non-compliant. Substitution with any listed part improves regulatory compliance.

Q: Which substitute part has the lowest impedance?

A: UCD1H470MCL1GS (Nichicon) has the lowest impedance at 630 mOhms. The original part and most substitutes are rated at 600 mOhms or 680 mOhms. Lower impedance may provide marginal performance benefits in high-frequency decoupling applications.

Q: Can parts with 0.315" or 0.323" height be used if the original part height is 0.303"?

A: Height compatibility depends on PCB clearance above the component. Verify available vertical space before selecting parts with increased height. If clearance is limited to 0.303", select EMVY500ARA470MF80G, UWT1H470MCL1GS, UWZ1H470MCL1GS, or AHA476M50X16T-F.

Q: What is the significance of AEC-Q200 certification on upgrade parts?

A: AEC-Q200 is an automotive-grade reliability standard. Parts carrying this certification (50TZV47M6.3X8, AFK476M50X16T-F, EEE-FK1H470XP, UCD1H470MCL1GS, UUD1H470MCL1GS) are qualified for automotive applications and provide enhanced reliability assurance through extended testing and qualification protocols.

Q: Is packaging format (Tape & Reel vs. Cut Tape) a substitution constraint?

A: Packaging format does not affect electrical or mechanical compatibility. EMVY500ARA470MF80G is supplied in Tape & Reel format, while UWT1H470MCL1GS and UCD1H470MCL1GS are supplied in Cut Tape & Digi-Reel format. Selection depends on manufacturing process requirements and volume handling capabilities.

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