Equivalent & Substitute Parts for UVR2C2R2MED

Part Overview

The Nichicon UVR2C2R2MED 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 component is classified as obsolete, making equivalent and substitute parts necessary for ongoing design support and production continuity. The UVR series represents legacy technology; active alternatives from Rubycon and Nichicon provide improved reliability characteristics while maintaining electrical and mechanical compatibility within the specified parameter ranges.

Key Parameters

Parameter	Value
Capacitance	2.2 µF
Tolerance	±20%
Voltage Rating	160 V (minimum requirement)
Package Type	Radial, Can
Lead Spacing	0.098" (2.50 mm)
Diameter	0.248" (6.30 mm)
Mounting Type	Through Hole
Polarization	Polar
Operating Temperature Range	-40°C to 85°C (minimum)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria applied strictly to the provided parameters:

Mandatory Compatibility Requirements:

Capacitance: 2.2 µF (exact match required)
Tolerance: ±20% (exact match required)
Voltage Rating: Equal to or greater than 160 V
Package Type: Radial, Can (exact match required)
Lead Spacing: 0.098" (2.50 mm) (exact match required)
Diameter: 0.248" (6.30 mm) (exact match required)
Mounting Type: Through Hole (exact match required)
Polarization: Polar (exact match required)
RoHS Status: ROHS3 Compliant (exact match required)

Acceptable Variations:

Voltage Rating: May exceed 160 V (200 V, 250 V acceptable)
Operating Temperature Range: May exceed -40°C to 85°C
Height: Minor variations permitted (0.492" to 0.512" range acceptable)
Lifetime @ Temperature: May exceed 2000 Hrs @ 85°C
Ripple Current: May exceed specified values
Product Status: Active parts preferred over obsolete

All substitute parts listed below satisfy these criteria.

Parameter Comparison

Part Number	Manufacturer	Series	Capacitance	Voltage	Tolerance	Lifetime @ Temp.	Operating Temp. Range	Height (Max)	Product Status
UVR2C2R2MED	Nichicon	UVR	2.2 µF	160 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.492" (12.50 mm)	Obsolete
UVR2D2R2MED	Nichicon	UVR	2.2 µF	200 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.492" (12.50 mm)	Obsolete
UVR2E2R2MED	Nichicon	UVR	2.2 µF	250 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.492" (12.50 mm)	Obsolete
200LEX2.2MEFC6.3X11	Rubycon	LEX	2.2 µF	200 V	±20%	4000 Hrs @ 125°C	-40°C ~ 125°C	0.512" (13.00 mm)	Active
200LLE2.2MEFC6.3X11	Rubycon	LLE	2.2 µF	200 V	±20%	12000 Hrs @ 105°C	-40°C ~ 105°C	0.492" (12.50 mm)	Active
200LLE2R2MEFC6.3X11	Rubycon	LLE	2.2 µF	200 V	±20%	12000 Hrs @ 105°C	-40°C ~ 105°C	0.512" (13.00 mm)	Active
250LEX2.2MEFC6.3X11	Rubycon	LEX	2.2 µF	250 V	±20%	4000 Hrs @ 125°C	-40°C ~ 125°C	0.512" (13.00 mm)	Active
250LEX2R2MEFC6.3X11	Rubycon	LEX	2.2 µF	250 V	±20%	4000 Hrs @ 125°C	-40°C ~ 125°C	0.512" (13.00 mm)	Active
250LLE2.2MEFC6.3X11	Rubycon	LLE	2.2 µF	250 V	±20%	12000 Hrs @ 105°C	-40°C ~ 105°C	0.512" (13.00 mm)	Active
250PK2.2MEFC6.3X11	Rubycon	PK	2.2 µF	250 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.512" (13.00 mm)	Active
250PK2R2MEFC6.3X11	Rubycon	PK	2.2 µF	250 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.512" (13.00 mm)	Active

Engineering Selection Recommendations

Primary Selection Criteria:

All listed substitute parts are ROHS3 compliant and REACH unaffected, meeting regulatory requirements equivalent to the original UVR2C2R2MED.

Active vs. Obsolete Status: Rubycon LEX, LLE, and PK series parts carry Active product status, ensuring long-term availability and supply chain stability. Nichicon UVR series alternatives (UVR2D2R2MED, UVR2E2R2MED) remain obsolete and should be considered only when direct series continuity is required.

Voltage Rating Selection:

200 V rated parts (UVR2D2R2MED, 200LEX2.2MEFC6.3X11, 200LLE2.2MEFC6.3X11, 200LLE2R2MEFC6.3X11) provide 25% voltage margin above the original 160 V specification.
250 V rated parts (UVR2E2R2MED, 250LEX2.2MEFC6.3X11, 250LEX2R2MEFC6.3X11, 250LLE2.2MEFC6.3X11, 250PK2.2MEFC6.3X11, 250PK2R2MEFC6.3X11) provide 56% voltage margin, suitable for applications requiring enhanced overvoltage protection.

Lifetime and Temperature Considerations:

Rubycon LLE series (200LLE2.2MEFC6.3X11, 200LLE2R2MEFC6.3X11, 250LLE2.2MEFC6.3X11) offer 12000 hours lifetime at 105°C, representing a six-fold improvement over the original 2000 hours at 85°C specification.
Rubycon LEX series (200LEX2.2MEFC6.3X11, 250LEX2.2MEFC6.3X11, 250LEX2R2MEFC6.3X11) provide 4000 hours at 125°C with extended operating temperature range to 125°C.
Rubycon PK series (250PK2.2MEFC6.3X11, 250PK2R2MEFC6.3X11) match the original 2000 hours at 85°C lifetime while offering active product status and higher voltage rating.

Physical Compatibility: All parts maintain the required 0.098" (2.50 mm) lead spacing and 0.248" (6.30 mm) diameter. Height variations (0.492" to 0.512") fall within acceptable PCB layout tolerances for through-hole radial capacitors.

Frequently Asked Questions (FAQ)

Q: Can UVR2C2R2MED be directly replaced with any of the listed substitutes?

A: Yes. All listed parts maintain identical capacitance (2.2 µF), tolerance (±20%), package type (radial can), lead spacing (2.50 mm), diameter (6.30 mm), and mounting type (through hole). Voltage ratings equal to or exceeding 160 V are electrically compatible. Physical PCB footprints require no modification.

Q: What is the difference between Nichicon UVR series and Rubycon LEX/LLE/PK series?

A: Nichicon UVR parts are obsolete. Rubycon alternatives are active products with improved reliability metrics. LEX series extends operating temperature to 125°C. LLE series provides extended lifetime (12000 hours at 105°C). PK series maintains original lifetime specifications while offering active availability and higher voltage ratings.

Q: Does height variation between 0.492" and 0.512" affect PCB compatibility?

A: No. This 0.020" (0.50 mm) variation is within standard through-hole radial capacitor tolerance and does not require PCB redesign. Verify clearance in your specific layout if space constraints exist.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed parts carry ROHS3 Compliant status and are REACH unaffected, meeting current regulatory requirements.

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

A: Rubycon 250LLE2.2MEFC6.3X11 provides the highest rated lifetime (12000 hours at 105°C) with active product status, highest voltage rating (250 V), and extended operating temperature range (-40°C to 105°C).

Q: Can I use a 250 V rated part in a circuit designed for 160 V?

A: Yes. Higher voltage ratings are electrically compatible in lower voltage applications. The capacitor will operate safely with reduced stress margin, improving reliability and extending service life.

Q: What is the inventory status of these parts?

A: Inventory quantities are provided in the source data. Rubycon LLE and LEX series parts show strong availability (743–3096 units). Verify current stock levels with your supplier before design commitment.

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