Equivalent & Substitute Parts for UVR2C2R2MEA

Part Overview

The Nichicon UVR2C2R2MEA is a 2.2 µF, 160 V aluminum electrolytic capacitor in radial, can package with a rated lifetime of 2000 hours at 85°C. This part is classified as obsolete. Due to its obsolete status and limited remaining inventory (831 pcs), identifying equivalent and substitute parts is necessary to ensure design continuity and supply chain reliability for applications requiring this capacitor specification.

Key Parameters

Parameter	Value
Capacitance	2.2 µF
Voltage Rating	160 V
Tolerance	±20%
Lifetime @ Temperature	2000 Hrs @ 85°C
Operating Temperature Range	-40°C ~ 85°C
Ripple Current @ 120 Hz	33 mA
Lead Spacing	0.098" (2.50 mm)
Case Diameter	0.248" (6.30 mm)
Height (Seated Max)	0.492" (12.50 mm)
Mounting Type	Through Hole
Package Type	Radial, Can
Polarization	Polar
RoHS Status	RoHS non-compliant

Substitute Part Grouping Explanation

Substitution for the UVR2C2R2MEA is determined by the following critical parameters:

Mandatory Matching Parameters:

Capacitance: 2.2 µF (exact match required)
Tolerance: ±20% (exact match required)
Mounting Type: Through Hole (exact match required)
Package Type: Radial, Can (exact match required)
Lead Spacing: 0.098" (2.50 mm) (exact match required)
Polarization: Polar (exact match required)

Voltage Rating Substitution Logic:

Direct equivalent: 160 V rated voltage
Upgrade substitutes: 200 V, 250 V rated voltage (higher voltage rating maintains backward compatibility)

Lifetime & Temperature Considerations:

Direct equivalent: 2000 Hrs @ 85°C
Enhanced alternatives: Higher lifetime ratings (4000 Hrs @ 125°C, 12000 Hrs @ 105°C) with extended operating temperature ranges

Compliance Considerations:

Direct equivalent: RoHS non-compliant (UVR2C2R2MED maintains same compliance status)
Upgraded alternatives: ROHS3 compliant (Rubycon and enhanced Nichicon variants)

Substitutes are grouped into three categories: direct equivalents (same voltage rating), voltage upgrades (higher voltage rating), and enhanced performance alternatives (improved lifetime and temperature ratings).

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lifetime @ Temp	Operating Temp Range	Ripple Current @ 120 Hz	Height (Max)	Product Status	RoHS Status
UVR2C2R2MEA	Nichicon	2.2 µF	160 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	33 mA	0.492" (12.50 mm)	Obsolete	RoHS non-compliant
UVR2C2R2MED	Nichicon	2.2 µF	160 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	33 mA	0.492" (12.50 mm)	Obsolete	ROHS3 Compliant
UVR2D2R2MED	Nichicon	2.2 µF	200 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	33 mA	0.492" (12.50 mm)	Obsolete	ROHS3 Compliant
UVR2E2R2MED	Nichicon	2.2 µF	250 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	33 mA	0.492" (12.50 mm)	Obsolete	ROHS3 Compliant
200LEX2.2MEFC6.3X11	Rubycon	2.2 µF	200 V	±20%	4000 Hrs @ 125°C	-40°C ~ 125°C	36 mA	0.512" (13.00 mm)	Active	ROHS3 Compliant
200LLE2.2MEFC6.3X11	Rubycon	2.2 µF	200 V	±20%	12000 Hrs @ 105°C	-40°C ~ 105°C	36 mA	0.492" (12.50 mm)	Active	ROHS3 Compliant
200LLE2R2MEFC6.3X11	Rubycon	2.2 µF	200 V	±20%	12000 Hrs @ 105°C	-40°C ~ 105°C	36 mA	0.512" (13.00 mm)	Active	ROHS3 Compliant
250LEX2.2MEFC6.3X11	Rubycon	2.2 µF	250 V	±20%	4000 Hrs @ 125°C	-40°C ~ 125°C	36 mA	0.512" (13.00 mm)	Active	ROHS3 Compliant
250LEX2R2MEFC6.3X11	Rubycon	2.2 µF	250 V	±20%	4000 Hrs @ 125°C	-40°C ~ 125°C	36 mA	0.512" (13.00 mm)	Active	ROHS3 Compliant
250LLE2.2MEFC6.3X11	Rubycon	2.2 µF	250 V	±20%	12000 Hrs @ 105°C	-40°C ~ 105°C	36 mA	0.512" (13.00 mm)	Active	ROHS3 Compliant
250PK2.2MEFC6.3X11	Rubycon	2.2 µF	250 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	30 mA	0.512" (13.00 mm)	Active	ROHS3 Compliant

Engineering Selection Recommendations

Direct Equivalent (Same Voltage Rating): UVR2C2R2MED is the direct equivalent to UVR2C2R2MEA, maintaining identical electrical specifications and physical dimensions. The primary difference is ROHS3 compliance status. This part is recommended for applications where RoHS compliance is required and the 160 V rating is sufficient.

Voltage Upgrade Substitutes (Higher Voltage Rating): UVR2D2R2MED (200 V) and UVR2E2R2MED (250 V) are Nichicon UVR series upgrades that maintain the same physical footprint and lifetime rating while providing higher voltage margins. These are suitable for applications where increased voltage headroom is beneficial. Both are ROHS3 compliant and obsolete status.

Active Rubycon Alternatives (Enhanced Performance): Rubycon LEX and LLE series parts are active products offering improved reliability characteristics. The LEX series (200LEX2.2MEFC6.3X11, 250LEX2.2MEFC6.3X11) provides 4000 hours lifetime at 125°C with extended operating temperature range. The LLE series (200LLE2.2MEFC6.3X11, 250LLE2.2MEFC6.3X11) offers 12000 hours lifetime at 105°C. All Rubycon alternatives are ROHS3 compliant and active products with established supply availability.

Height Consideration: Most Rubycon alternatives have a maximum seated height of 0.512" (13.00 mm) compared to the original 0.492" (12.50 mm). Applications with tight vertical clearance constraints should select 200LLE2.2MEFC6.3X11 or 200LLE2R2MEFC6.3X11, which maintain the original 0.492" height while offering 12000 hours lifetime at 105°C.

Frequently Asked Questions (FAQ)

Q: Can I use a 200 V or 250 V rated capacitor in place of the 160 V UVR2C2R2MEA? A: Yes. Higher voltage-rated capacitors are backward compatible substitutes. A 200 V or 250 V rated capacitor will function correctly in a circuit designed for 160 V operation, providing additional voltage margin and safety headroom.

Q: What is the difference between UVR2C2R2MED and UVR2C2R2MEA? A: Both parts are identical in electrical and physical specifications (2.2 µF, 160 V, 2000 Hrs @ 85°C). The primary difference is RoHS compliance: UVR2C2R2MEA is RoHS non-compliant, while UVR2C2R2MED is ROHS3 compliant.

Q: Why do some substitute parts have different heights (0.512" vs 0.492")? A: Physical dimensions vary slightly between manufacturers and series. Verify PCB layout clearance before selecting parts with 0.512" height. If vertical space is constrained, select 200LLE2.2MEFC6.3X11 or 200LLE2R2MEFC6.3X11, which maintain the original 0.492" height.

Q: Are all substitute parts through-hole radial can packages? A: Yes. All listed substitutes maintain the through-hole radial can package format with 0.098" (2.50 mm) lead spacing, ensuring PCB footprint compatibility.

Q: What is the advantage of Rubycon LEX and LLE series over Nichicon UVR series? A: Rubycon alternatives are active products with established supply chains. LEX series offers 4000 hours at 125°C with extended temperature range (-40°C ~ 125°C). LLE series provides superior lifetime of 12000 hours at 105°C. Both are ROHS3 compliant.

Q: Can I substitute a part with lower ripple current rating? A: No. The original part specifies 33 mA ripple current at 120 Hz. Substitutes must meet or exceed this specification. Rubycon alternatives provide 36 mA at 120 Hz, meeting this requirement. The 250PK2.2MEFC6.3X11 specifies 30 mA at 120 Hz and is not suitable for direct substitution.

Q: What does "obsolete" product status mean for the original part? A: Obsolete status indicates the manufacturer has discontinued production. Remaining inventory is limited (831 pcs for UVR2C2R2MEA). Active substitute parts ensure long-term design support and supply availability.

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