UTM1C220MPD Equivalent & Substitute Parts

Part Overview

The UTM1C220MPD is a 22 µF, 16 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 production and maintenance applications. The part operates across a temperature range of -40°C to 85°C with a rated lifetime of 2000 hours at 85°C, suitable for general-purpose applications requiring polar electrolytic capacitors with through-hole mounting.

Key Parameters

Parameter	Value
Capacitance	22 µF
Voltage Rating	16 V
Tolerance	±20%
Lifetime @ Temperature	2000 Hrs @ 85°C
Operating Temperature Range	-40°C ~ 85°C
Polarization	Polar
Lead Spacing	0.138" (4.60mm)
Package / Case	Radial, Can
Mounting Type	Through Hole
Size / Dimension	0.315" Dia (8.00mm)

Substitute Part Grouping Explanation

Substitution of the UTM1C220MPD is determined by strict adherence to the following electrical and mechanical parameters:

Primary Substitution Criteria:

Capacitance: 22 µF (exact match required)
Voltage Rating: Minimum 16 V (equal or higher voltage rating acceptable)
Tolerance: ±20% (equal or tighter tolerance acceptable)
Polarization: Polar (must match)
Lead Spacing: 0.138" (4.60mm) (exact match required)
Package / Case: Radial, Can (exact match required)
Mounting Type: Through Hole (exact match required)
Size / Dimension: 0.315" Dia (8.00mm) (exact match required)

Secondary Considerations:

Operating Temperature Range: -40°C minimum to 85°C minimum
Lifetime @ Temperature: 2000 Hrs @ 85°C minimum
Product Status: Active or Not For New Designs acceptable; Obsolete not acceptable for substitution

Substitute parts are grouped into three categories: direct equivalents (matching all primary criteria), upgrades (higher voltage or temperature ratings), and similar alternatives (meeting all primary criteria with variations in secondary parameters).

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lifetime @ Temp	Operating Temp Range	Product Status	Height (Max)
UTM1C220MPD	Nichicon	22 µF	16 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	Obsolete	0.492" (12.50mm)
UKL1J220KPD	Nichicon	22 µF	63 V	±10%	2000 Hrs @ 85°C	-40°C ~ 85°C	Not For New Designs	0.492" (12.50mm)
UPJ2A220MPD	Nichicon	22 µF	100 V	±20%	3000 Hrs @ 105°C	-55°C ~ 105°C	Not For New Designs	0.492" (12.50mm)
UPM2A220MPD	Nichicon	22 µF	100 V	±20%	3000 Hrs @ 105°C	-55°C ~ 105°C	Not For New Designs	0.512" (13.00mm)
UPS2A220MPD	Nichicon	22 µF	100 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	Not For New Designs	0.512" (13.00mm)
ECE-A1HN220U	Panasonic Electronic Components	22 µF	50 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	Active	0.453" (11.50mm)
16TWL22KEFC8X11.5	Rubycon	22 µF	16 V	±10%	2000 Hrs @ 85°C	-40°C ~ 85°C	Active	0.512" (13.00mm)
50RX3022M8X11.5	Rubycon	22 µF	50 V	±20%	2000 Hrs @ 130°C	-40°C ~ 130°C	Active	0.512" (13.00mm)
EEU-TA1H220	Panasonic Electronic Components	22 µF	50 V	±20%	2000 Hrs @ 125°C	-40°C ~ 125°C	Active	0.492" (12.50mm)
226CKH100M	Cornell Dubilier / Illinois Capacitor	22 µF	100 V	±20%	2000 Hrs @ 105°C	-40°C ~ 105°C	Active	0.512" (13.00mm)
226CKR100M	Cornell Dubilier / Illinois Capacitor	22 µF	100 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	Active	0.512" (13.00mm)

Engineering Selection Recommendations

Direct Equivalent (Preferred for Pin-Compatible Replacement): 16TWL22KEFC8X11.5 (Rubycon) is the closest functional equivalent, matching the 16 V voltage rating and operating temperature range of the UTM1C220MPD. This part features tighter tolerance (±10% vs ±20%), active product status, and RoHS3 compliance. Height difference of 0.020" (0.50mm) requires PCB layout verification.

Upgrade Options (Higher Voltage Rating): UKL1J220KPD (Nichicon) provides 63 V rating with tighter ±10% tolerance and identical footprint dimensions. ECE-A1HN220U (Panasonic) offers 50 V rating with active status and RoHS3 compliance. Both maintain the original operating temperature range and lifetime specifications.

High-Temperature Alternatives: 50RX3022M8X11.5 (Rubycon) and EEU-TA1H220 (Panasonic) extend operating temperature to 130°C and 125°C respectively, with 50 V ratings. These are suitable for applications requiring enhanced thermal performance. 50RX3022M8X11.5 includes AEC-Q200 automotive qualification.

100 V Rated Options: UPJ2A220MPD, UPM2A220MPD, UPS2A220MPD (Nichicon), 226CKH100M, and 226CKR100M (Cornell Dubilier) provide 100 V ratings with extended lifetime specifications. UPM2A220MPD includes AEC-Q200 automotive qualification. 226CKR100M maintains the original 85°C lifetime specification and is active status.

Frequently Asked Questions (FAQ)

Q: Can I use a higher voltage-rated capacitor as a substitute? A: Yes. A capacitor with voltage rating equal to or higher than 16 V is electrically compatible. Higher voltage ratings provide additional safety margin but do not affect circuit operation at lower voltages. Physical dimensions and lead spacing must remain unchanged.

Q: What is the significance of tolerance differences between ±20% and ±10%? A: Tolerance defines the acceptable deviation from the nominal 22 µF capacitance value. ±20% allows 17.6 µF to 26.4 µF; ±10% allows 19.8 µF to 24.2 µF. Tighter tolerance (±10%) is acceptable as a substitute for ±20% applications. Reverse substitution is not recommended.

Q: Does the height difference between 0.492" and 0.512" affect compatibility? A: Height differences of 0.020" (0.50mm) require verification against PCB clearance and component placement constraints. Consult board layout documentation before substitution.

Q: Why is the UTM1C220MPD listed as obsolete? A: Obsolete status indicates the manufacturer has discontinued production. Active or "Not For New Designs" alternatives must be used for ongoing applications.

Q: Are all substitute parts RoHS3 compliant? A: Most listed substitutes are RoHS3 compliant. Verify compliance status in procurement specifications if required for your application.

Q: What does AEC-Q200 qualification mean? A: AEC-Q200 is an automotive qualification standard. Parts bearing this rating (UPM2A220MPD, 50RX3022M8X11.5) are qualified for automotive applications and meet enhanced reliability requirements.

Q: Can I substitute a part with different lead spacing? A: No. Lead spacing of 0.138" (4.60mm) is a fixed requirement for PCB compatibility. All listed substitutes maintain this specification.

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