UMV1C220MFD Equivalent & Substitute Parts

Part Overview

The UMV1C220MFD is a 22 µF, 16 V aluminum electrolytic capacitor in radial through-hole configuration manufactured by Nichicon. This component is rated for 5000 hours at 105°C and is designed for general-purpose applications. The part is currently obsolete, making equivalent and substitute parts necessary for ongoing production and maintenance applications.

Key Parameters

Parameter	Value
Capacitance	22 µF
Voltage Rating	16 V
Tolerance	±20%
Lifetime @ 105°C	5000 Hrs
Operating Temperature Range	-40°C ~ 105°C
Mounting Type	Through Hole
Package Type	Radial, Can
Lead Spacing	0.079" (2.00mm)
Diameter	0.197" (5.00mm)
Height	0.236" (6.00mm)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution for the UMV1C220MFD is determined by the following critical parameters:

Capacitance: 22 µF (exact match required)
Voltage Rating: 16 V minimum (equal or higher voltage ratings are acceptable)
Tolerance: ±20% (standard tolerance for aluminum electrolytic capacitors)
Mounting Type: Through Hole (physical board compatibility)
Package Footprint: Lead spacing and diameter must accommodate existing PCB layouts
Operating Temperature: -40°C ~ 105°C range
Compliance: ROHS3 and REACH requirements

Substitute parts are grouped into two categories:

Direct Through-Hole Replacements (same mounting and footprint): RNS1C220MDS1, UKL1C220MDDANA
Higher Voltage Rating (same capacitance, voltage-compatible): UHE1H220MDD (50 V rated)
Surface Mount Alternative (same electrical specifications, different mounting): UUL1C220MCL1GS

Parameter Comparison

Parameter	UMV1C220MFD	RNS1C220MDS1	UKL1C220MDDANA	UHE1H220MDD	UUL1C220MCL1GS
Capacitance	22 µF	22 µF	22 µF	22 µF	22 µF
Voltage Rating	16 V	16 V	16 V	50 V	16 V
Tolerance	±20%	±20%	±20%	±20%	±20%
Lifetime @ 105°C	5000 Hrs	2000 Hrs	1000 Hrs	5000 Hrs	5000 Hrs
Operating Temperature	-40°C ~ 105°C	-55°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C	-40°C ~ 105°C
Type	Aluminum Electrolytic	Aluminum Polymer	Aluminum Electrolytic	Aluminum Electrolytic	Aluminum Electrolytic
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Surface Mount
Lead Spacing	0.079" (2.00mm)	0.098" (2.50mm)	0.079" (2.00mm)	0.079" (2.00mm)	N/A
Diameter	0.197" (5.00mm)	0.248" (6.30mm)	0.197" (5.00mm)	0.197" (5.00mm)	0.197" (5.00mm)
Height	0.236" (6.00mm)	0.315" (8.00mm)	0.472" (12.00mm)	0.433" (11.00mm)	0.240" (6.10mm)
Product Status	Obsolete	Active	Not For New Designs	Obsolete	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

For Direct Through-Hole Replacement (Preferred)

RNS1C220MDS1 is the primary substitute for the UMV1C220MFD. Both parts share identical capacitance (22 µF), voltage rating (16 V), tolerance (±20%), and lead spacing (2.00mm). The RNS1C220MDS1 is currently active and ROHS3 compliant. The primary trade-off is reduced lifetime (2000 hours versus 5000 hours at 105°C), though the RNS1C220MDS1 features polymer construction with lower ESR (49 mOhm) and significantly higher ripple current capability (1.9 A @ 100 kHz versus 45 mA @ 10 kHz).

UKL1C220MDDANA maintains identical footprint compatibility with the UMV1C220MFD but is marked "Not For New Designs" and offers reduced lifetime (1000 hours at 105°C). This part is suitable only for legacy system maintenance where exact form factor is critical.

For Higher Voltage Margin

UHE1H220MDD provides the same 22 µF capacitance with elevated voltage rating (50 V). This part maintains identical lead spacing and diameter but is taller (0.433" versus 0.236"). The UHE1H220MDD is obsolete but offers 5000-hour lifetime matching the original specification. Use only if PCB height clearance permits and higher voltage margin is required.

For Surface Mount Applications

UUL1C220MCL1GS is the surface mount equivalent, maintaining all electrical specifications of the UMV1C220MFD (22 µF, 16 V, 5000 hours @ 105°C) with active product status. This part is suitable only for PCBs designed for surface mount technology and is not a direct replacement for through-hole applications.

Frequently Asked Questions (FAQ)

Q: Can RNS1C220MDS1 replace UMV1C220MFD in all applications?

A: RNS1C220MDS1 is electrically compatible for 22 µF, 16 V applications. The primary difference is reduced lifetime (2000 hours versus 5000 hours at 105°C). Applications requiring extended thermal cycling or continuous operation at elevated temperatures should evaluate this trade-off. The polymer construction provides superior ripple current handling.

Q: What is the impact of different physical dimensions?

A: RNS1C220MDS1 has larger diameter (0.248" versus 0.197") and height (0.315" versus 0.236"). Verify PCB layout clearance before substitution. UKL1C220MDDANA and UHE1H220MDD maintain the same diameter but are significantly taller, requiring vertical clearance verification.

Q: Why is UHE1H220MDD listed as a substitute if it has 50 V rating?

A: Higher voltage-rated capacitors are electrically compatible in lower-voltage applications. The UHE1H220MDD provides identical capacitance and temperature performance with increased voltage margin. Physical dimensions differ (taller), requiring PCB layout verification.

Q: Is UUL1C220MCL1GS a direct replacement?

A: UUL1C220MCL1GS is not a direct replacement for through-hole applications. It is a surface mount variant with identical electrical specifications. Use only if the PCB is designed for surface mount technology.

Q: What compliance certifications apply to all substitute parts?

A: All listed substitute parts are ROHS3 compliant and REACH unaffected, matching the original UMV1C220MFD compliance status.

Q: Which substitute has the longest available product life?

A: RNS1C220MDS1 and UUL1C220MCL1GS are both active products with ongoing availability. UKL1C220MDDANA is marked "Not For New Designs" and UHE1H220MDD is obsolete.

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