MVE50VC47RMF80TP Equivalent & Substitute Parts

Part Overview

The MVE50VC47RMF80TP is a 47 µF, 50 V aluminum electrolytic capacitor manufactured by Chemi-Con in the MVE series. This surface mount radial can capacitor is rated for 1000 hours at 105°C with an equivalent series resistance of 4.937 Ohm @ 120Hz. The part is classified as obsolete, necessitating identification of active equivalent and substitute components that maintain functional compatibility within the specified electrical and mechanical parameters.

Key Parameters

Parameter	Value	Unit
Capacitance	47	µF
Tolerance	±20%	—
Voltage - Rated	50	V
ESR @ 120Hz	4.937	Ohm
Lifetime @ 105°C	1000	Hours
Operating Temperature Range	-40°C to 105°C	—
Ripple Current @ 120Hz	80	mA
Size / Diameter	0.248" (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)	—
Mounting Type	Surface Mount	—
Package / Case	Radial, Can - SMD	—
Polarization	Polar	—
RoHS Status	RoHS non-compliant	—
Moisture Sensitivity Level	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of the MVE50VC47RMF80TP is determined by strict equivalence in the following critical parameters:

Mandatory Matching Parameters:

Capacitance: 47 µF
Tolerance: ±20%
Voltage Rating: 50 V
Mounting Type: Surface Mount
Package Type: Radial, Can - SMD
Polarization: Polar
Moisture Sensitivity Level: 1 (Unlimited)

Compatible Variation Parameters:

Operating Temperature Range: Substitute parts may extend the lower temperature limit (e.g., -55°C vs. -40°C) without affecting compatibility
Lifetime @ 105°C: Substitute parts with equal or greater lifetime ratings (1000 hours or higher) are functionally compatible
Height - Seated: Substitute parts with heights up to 0.315" (8.00mm) or 0.323" (8.20mm) remain compatible with standard PCB layouts designed for 0.303" (7.70mm) maximum height
Surface Mount Land Size: Substitute parts with land sizes up to 0.260" L x 0.307" W (6.60mm x 7.80mm) are compatible with standard 0.260" x 0.260" (6.60mm x 6.60mm) footprints
RoHS Status: Substitute parts with ROHS3 compliance are acceptable for new designs and legacy applications
ESR and Ripple Current: Variations in these parameters are acceptable provided the substitute part meets or exceeds the electrical performance requirements of the application

Substitution Categories:

Direct Equivalents maintain all electrical and mechanical parameters within specified tolerances and are pin-compatible replacements.

Parametric Equivalents match all mandatory parameters with minor variations in optional performance characteristics (ESR, ripple current, impedance) that do not degrade circuit performance.

Upgrade Substitutes provide enhanced performance characteristics such as extended lifetime (2000 or 3000 hours @ 105°C), improved ripple current handling, or lower impedance, while maintaining full mechanical and electrical compatibility.

Parameter Comparison

Part Number	Manufacturer	Series	Capacitance (µF)	Voltage (V)	Lifetime @ 105°C (Hrs)	Operating Temp (°C)	Height Max (mm)	RoHS Status	Product Status	Inventory (Pcs)
MVE50VC47RMF80TP	Chemi-Con	MVE	47	50	1000	-40 to 105	7.70	Non-compliant	Obsolete	1089
EMVY500ARA470MF80G	Chemi-Con	MVY	47	50	1000	-55 to 105	7.70	ROHS3 Compliant	Active	5700
EMLA500ARA470MF80G	Chemi-Con	MLA	47	50	3000	-40 to 105	8.00	ROHS3 Compliant	Active	879
EMVE500ARA470MF80G	Chemi-Con	MVE	47	50	1000	-40 to 105	7.70	ROHS3 Compliant	Active	753
50SKV47M6.3X8	Rubycon	SKV	47	50	1000	-55 to 105	8.00	ROHS3 Compliant	Active	1030
AHA476M50X16T-F	Cornell Dubilier Electronics (CDE)	AHA	47	50	1000	-55 to 105	7.70	ROHS3 Compliant	Not For New Designs	1707
UWT1H470MCL1GS	Nichicon	UWT	47	50	1000	-55 to 105	7.70	ROHS3 Compliant	Active	1386
50TZV47M6.3X8	Rubycon	TZV	47	50	2000	-55 to 105	8.00	ROHS3 Compliant	Active	52817
AFK476M50X16T-F	Cornell Dubilier Electronics (CDE)	AFK	47	50	2000	-55 to 105	8.20	ROHS3 Compliant	Active	9742
EDH476M050S9HAA	KEMET	EDH	47	50	2000	-40 to 105	8.00	ROHS3 Compliant	Active	17970
EEE-FK1H470XP	Panasonic Electronic Components	FK	47	50	2000	-55 to 105	8.00	ROHS3 Compliant	Active	2200

Engineering Selection Recommendations

For Direct Replacement (Obsolete Part Elimination):

EMVE500ARA470MF80G (Chemi-Con, MVE series) is the primary direct equivalent. This part maintains identical electrical specifications (47 µF, 50 V, 1000 Hrs @ 105°C, -40°C to 105°C operating range) and mechanical dimensions (0.303" height, 6.30mm diameter) as the original MVE50VC47RMF80TP. The EMVE500ARA470MF80G achieves ROHS3 compliance and is currently in active production with 753 units in stock.

For RoHS Compliance Transition:

All substitute parts listed are ROHS3 compliant, addressing the non-compliant status of the original MVE50VC47RMF80TP. Selection among compliant alternatives depends on application requirements and thermal performance needs.

For Extended Thermal Life Applications:

EMLA500ARA470MF80G (Chemi-Con, MLA series) provides 3000 hours @ 105°C lifetime, extending component reliability in high-temperature environments. This upgrade maintains the -40°C to 105°C operating range and increases height to 8.00mm, which remains compatible with standard PCB layouts.

For Automotive and High-Reliability Applications:

Parts with AEC-Q200 certification are available:

AFK476M50X16T-F (Cornell Dubilier, 2000 Hrs @ 105°C)
EDH476M050S9HAA (KEMET, 2000 Hrs @ 105°C)
50TZV47M6.3X8 (Rubycon, 2000 Hrs @ 105°C)
EEE-FK1H470XP (Panasonic, 2000 Hrs @ 105°C)

These parts provide enhanced reliability with doubled thermal lifetime and are suitable for automotive and mission-critical applications.

For General Purpose Applications with Extended Inventory:

50TZV47M6.3X8 (Rubycon, TZV series) offers the highest inventory availability (52,817 units) with 2000 hours @ 105°C lifetime, AEC-Q200 certification, and -55°C to 105°C operating range. This part is suitable for high-volume production requiring extended supply assurance.

Frequently Asked Questions (FAQ)

Q: Can EMVE500ARA470MF80G directly replace MVE50VC47RMF80TP without PCB layout changes?

A: Yes. EMVE500ARA470MF80G maintains identical mechanical dimensions (0.248" diameter, 0.303" maximum height, 0.260" x 0.260" land size) and electrical specifications (47 µF, 50 V, 1000 Hrs @ 105°C). No PCB modifications are required.

Q: What is the impact of selecting a substitute part with 8.00mm or 8.20mm height instead of 7.70mm?

A: Substitute parts with heights up to 0.315" (8.00mm) or 0.323" (8.20mm) are mechanically compatible with PCB designs that accommodate the original 0.303" (7.70mm) height. Standard PCB clearance tolerances allow this variation. Verify clearance in your specific assembly if height-constrained applications are present.

Q: Are all listed substitute parts suitable for new product designs?

A: No. AHA476M50X16T-F (Cornell Dubilier) is marked "Not For New Designs" and should be used only for legacy product support or repair applications. All other listed parts are in active production and suitable for new designs.

Q: What is the difference between direct equivalents, parametric equivalents, and upgrade substitutes?

A: Direct equivalents (EMVE500ARA470MF80G) match all specifications of the original part. Parametric equivalents (50SKV47M6.3X8, UWT1H470MCL1GS) maintain mandatory electrical and mechanical parameters with minor variations in optional performance characteristics. Upgrade substitutes (50TZV47M6.3X8, AFK476M50X16T-F, EDH476M050S9HAA, EEE-FK1H470XP) provide enhanced performance such as extended lifetime or improved ripple current handling while maintaining full compatibility.

Q: Does RoHS compliance affect electrical performance or circuit compatibility?

A: No. RoHS compliance addresses material composition and environmental impact, not electrical performance. ROHS3-compliant substitute parts deliver identical electrical functionality to the non-compliant original part. Selection of RoHS-compliant alternatives is driven by regulatory requirements and supply chain standards, not circuit performance.

Q: Which substitute part offers the best balance of availability, performance, and cost?

A: 50TZV47M6.3X8 (Rubycon, TZV series) provides optimal balance with 52,817 units in stock, 2000 hours @ 105°C lifetime (double the original), AEC-Q200 automotive certification, and -55°C to 105°C extended operating range. This part is suitable for high-volume applications requiring supply security and enhanced reliability.

Q: Can I use a substitute part with a lower ripple current rating than the original?

A: No. Substitute parts must meet or exceed the ripple current specification of the original application. Verify that the selected substitute part's ripple current rating (at the specified frequency) equals or exceeds the circuit requirement. Undersized ripple current capacity may result in excessive heating and premature failure.

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

A: ESR affects circuit performance in high-frequency applications and power delivery networks. The original MVE50VC47RMF80TP specifies 4.937 Ohm @ 120Hz. Substitute parts with lower ESR (e.g., 680 mOhms @ 100kHz in upgrade parts) provide improved performance in switching power supplies and high-frequency filtering applications. Higher ESR in substitutes may degrade performance; verify ESR specifications for your application.

Q: Are there any land size compatibility issues with substitute parts?

A: Most substitute parts use the standard 0.260" x 0.260" (6.60mm x 6.60mm) land size. AFK476M50X16T-F uses a slightly larger 0.260" L x 0.307" W (6.60mm x 7.80mm) land size. Verify PCB footprint compatibility before selection. Standard PCB design tools accommodate this minor variation.

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