Equivalent & Substitute Parts for UVR2C4R7MEA

Part Overview

The UVR2C4R7MEA is a 4.7 µF, 160 V aluminum electrolytic capacitor in radial, can package manufactured by Nichicon. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity. The part operates across a temperature range of -40°C to 85°C with a rated lifetime of 2000 hours at 85°C, serving general-purpose applications requiring stable capacitance and ripple current handling.

Key Parameters

Parameter	Value
Capacitance	4.7 µF
Voltage Rating	160 V
Tolerance	±20%
Lifetime @ Temperature	2000 Hrs @ 85°C
Operating Temperature Range	-40°C ~ 85°C
Lead Spacing	0.098" (2.50 mm)
Package Type	Radial, Can
Mounting Type	Through Hole
Polarization	Polar

Substitute Part Grouping Explanation

Substitution for the UVR2C4R7MEA is determined by strict equivalence across the following parameters: capacitance (4.7 µF), tolerance (±20%), lead spacing (0.098" / 2.50 mm), package type (radial, can), mounting type (through hole), and polarization (polar). Voltage rating, lifetime rating, and operating temperature range define substitution categories.

Direct equivalents maintain identical voltage ratings (160 V) and thermal specifications. Upgrade substitutes provide higher voltage ratings (200 V or 250 V) or extended lifetime ratings, suitable for applications where the original specification can tolerate increased performance margins. Similar substitutes match the core electrical parameters but may vary in thermal performance or operating temperature range.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lifetime @ Temp	Operating Temp Range	Product Status	RoHS Status
UVR2C4R7MEA	Nichicon	4.7 µF	160 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	Obsolete	Non-compliant
UVR2C4R7MED	Nichicon	4.7 µF	160 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	Obsolete	ROHS3 Compliant
UVK2E4R7MED	Nichicon	4.7 µF	250 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	Obsolete	ROHS3 Compliant
200LEX4.7MEFC6.3X11	Rubycon	4.7 µF	200 V	±20%	4000 Hrs @ 125°C	-40°C ~ 125°C	Active	ROHS3 Compliant
200LEX4R7MEFC6.3X11	Rubycon	4.7 µF	200 V	±20%	4000 Hrs @ 125°C	-40°C ~ 125°C	Active	ROHS3 Compliant
200LLE4R7MEFC6.3X11	Rubycon	4.7 µF	200 V	±20%	12000 Hrs @ 105°C	-40°C ~ 105°C	Active	ROHS3 Compliant
200LLE4R7MEFCMZ6.3X11	Rubycon	4.7 µF	200 V	±20%	12000 Hrs @ 105°C	-40°C ~ 105°C	Active	ROHS3 Compliant
250PK4.7MEFC6.3X11	Rubycon	4.7 µF	250 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	Active	ROHS3 Compliant
ESMQ201ELL4R7MF11D	Chemi-Con	4.7 µF	200 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	Active	ROHS3 Compliant
ESMQ251ELL4R7MF11D	Chemi-Con	4.7 µF	250 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	Active	ROHS3 Compliant
ECA-2CM4R7	Panasonic Electronic Components	4.7 µF	160 V	±20%	2000 Hrs @ 85°C	-25°C ~ 85°C	Active	ROHS3 Compliant

Engineering Selection Recommendations

Direct Equivalent (Same Voltage Rating): UVR2C4R7MED provides direct electrical equivalence to UVR2C4R7MEA with identical 160 V rating and thermal specifications. This part carries ROHS3 compliance, addressing regulatory requirements where the original part does not. Both parts maintain the same 2000-hour lifetime at 85°C and operating temperature range.

ECA-2CM4R7 from Panasonic offers direct voltage and capacitance equivalence at 160 V, 4.7 µF with matching thermal performance. This part is active in production and ROHS3 compliant. Operating temperature range extends to -25°C minimum, compared to -40°C for the original part.

Voltage Upgrade Substitutes (Higher Voltage Rating): UVK2E4R7MED (250 V), 200LEX4.7MEFC6.3X11 (200 V), 200LEX4R7MEFC6.3X11 (200 V), 250PK4.7MEFC6.3X11 (250 V), ESMQ201ELL4R7MF11D (200 V), and ESMQ251ELL4R7MF11D (250 V) all provide higher voltage ratings than the original 160 V specification. These parts are suitable for applications where circuit voltage margins can accommodate increased ratings. All listed voltage upgrade options are ROHS3 compliant and active in production.

Extended Lifetime Substitutes: 200LLE4R7MEFC6.3X11 and 200LLE4R7MEFCMZ6.3X11 from Rubycon provide 12000-hour lifetime at 105°C, compared to 2000 hours at 85°C for the original part. These parts operate at 200 V and are ROHS3 compliant. Extended lifetime ratings support applications requiring enhanced reliability over extended operational periods.

Frequently Asked Questions (FAQ)

Q: Can UVR2C4R7MED be used as a direct replacement for UVR2C4R7MEA? A: Yes. UVR2C4R7MED maintains identical electrical specifications: 4.7 µF capacitance, 160 V rating, ±20% tolerance, 2000-hour lifetime at 85°C, and -40°C to 85°C operating range. The primary difference is ROHS3 compliance in the MED variant. Both parts use identical lead spacing (2.50 mm) and radial, can package configuration.

Q: What is the difference between direct equivalents and voltage upgrade substitutes? A: Direct equivalents maintain the original 160 V rating. Voltage upgrade substitutes (200 V or 250 V) provide higher voltage margins and are suitable only when circuit design permits increased voltage ratings. All substitute options maintain 4.7 µF capacitance and ±20% tolerance.

Q: Are all substitute parts ROHS3 compliant? A: All listed substitute parts are ROHS3 compliant. The original UVR2C4R7MEA is RoHS non-compliant. Substitution addresses both obsolescence and regulatory compliance requirements.

Q: How do extended lifetime parts differ from standard substitutes? A: Extended lifetime parts (200LLE4R7MEFC6.3X11, 200LLE4R7MEFCMZ6.3X11) provide 12000-hour lifetime at 105°C versus 2000 hours at 85°C for standard parts. These are suitable for applications requiring enhanced long-term reliability. Both extended lifetime options operate at 200 V and maintain 4.7 µF capacitance.

Q: Can ECA-2CM4R7 be used in place of UVR2C4R7MEA? A: Yes. ECA-2CM4R7 provides direct electrical equivalence at 4.7 µF, 160 V with matching 2000-hour lifetime at 85°C. This Panasonic part is active in production and ROHS3 compliant. Operating temperature minimum is -25°C rather than -40°C; verify this meets application requirements.

Q: What parameters must remain constant for substitution? A: Capacitance (4.7 µF), tolerance (±20%), lead spacing (2.50 mm), package type (radial, can), mounting type (through hole), and polarization (polar) must remain constant. Voltage rating, lifetime rating, and operating temperature range define substitution categories but may be upgraded where circuit design permits.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message