Equivalent & Substitute Parts for UTM1C470MPD

Part Overview

The Nichicon UTM1C470MPD is a 47 µF, 16 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 production and maintenance applications. The UTM series represents legacy general-purpose capacitor technology, and modern alternatives offer improved reliability, extended operating temperature ranges, and enhanced lifetime ratings.

Key Parameters

Parameter	Value
Capacitance	47 µF
Voltage Rating	16 V
Tolerance	±20%
Polarization	Polar
Package Type	Radial, Can
Mounting Type	Through Hole
Lead Spacing	0.197" (5.00 mm)
Size / Dimension	0.394" Dia (10.00 mm)
Operating Temperature Range	-40°C ~ 85°C
Lifetime @ Temperature	2000 Hrs @ 85°C

Substitute Part Grouping Explanation

Substitution for the UTM1C470MPD is determined by the following mandatory parameters:

Capacitance: Must be 47 µF (exact match required)
Voltage Rating: Must be equal to or greater than 16 V (higher voltage ratings are acceptable for circuit compatibility)
Tolerance: ±20% or better (±10% is acceptable)
Package Type: Radial, Can (mechanical and electrical interface compatibility)
Lead Spacing: 0.197" (5.00 mm) (PCB footprint requirement)
Size / Dimension: 0.394" Dia (10.00 mm) (physical fit constraint)
Mounting Type: Through Hole (assembly process compatibility)
Polarization: Polar (electrical polarity requirement)

Substitute parts are grouped into three categories based on voltage rating and product status:

Direct Upgrade (Higher Voltage, Extended Reliability): Parts with voltage ratings of 35 V or higher and improved lifetime specifications. These provide enhanced circuit margin and reliability.

Similar Voltage Range (100 V Rating): Parts with 100 V ratings from multiple manufacturers. These offer higher voltage headroom and are suitable for applications requiring additional safety margin.

Alternative Voltage (50 V Rating): Parts with 50 V ratings from alternative manufacturers, offering moderate voltage upgrade with improved thermal performance.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lifetime @ Temp	Operating Temp Range	Product Status	Lead Spacing	Size Dia	Height (Max)
UTM1C470MPD	Nichicon	47 µF	16 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	Obsolete	0.197" (5.00 mm)	0.394" (10.00 mm)	0.531" (14.60 mm)
UPX1V470MPD	Nichicon	47 µF	35 V	±20%	20000 Hrs @ 105°C	-55°C ~ 105°C	Obsolete	0.197" (5.00 mm)	0.394" (10.00 mm)	0.551" (14.00 mm)
UKL1J470KPD	Nichicon	47 µF	63 V	±10%	2000 Hrs @ 85°C	-40°C ~ 85°C	Not For New Designs	0.197" (5.00 mm)	0.394" (10.00 mm)	0.531" (14.60 mm)
URS2A470MPD	Nichicon	47 µF	100 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	Active	0.197" (5.00 mm)	0.394" (10.00 mm)	0.551" (14.00 mm)
UVR2A470MPD	Nichicon	47 µF	100 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	Not For New Designs	0.197" (5.00 mm)	0.394" (10.00 mm)	0.551" (14.00 mm)
MAL214051479E3	Vishay Beyschlag/Draloric/BC Components	47 µF	50 V	±20%	2500 Hrs @ 125°C	-55°C ~ 125°C	Active	0.197" (5.00 mm)	0.394" (10.00 mm)	0.531" (14.60 mm)
MAL214061479E3	Vishay Beyschlag/Draloric/BC Components	47 µF	50 V	±20%	2500 Hrs @ 125°C	-55°C ~ 125°C	Active	0.197" (5.00 mm)	0.394" (10.00 mm)	0.531" (14.60 mm)
100YXG47MEFC10X12.5	Rubycon	47 µF	100 V	±20%	5000 Hrs @ 105°C	-40°C ~ 105°C	Not For New Designs	0.197" (5.00 mm)	0.394" (10.00 mm)	0.551" (14.00 mm)
100YXH47MEFC10X12.5	Rubycon	47 µF	100 V	±20%	7000 Hrs @ 105°C	-40°C ~ 105°C	Obsolete	0.197" (5.00 mm)	0.394" (10.00 mm)	0.551" (14.00 mm)
100ZL47MEFC10X12.5	Rubycon	47 µF	100 V	±20%	4000 Hrs @ 105°C	-40°C ~ 105°C	Obsolete	0.197" (5.00 mm)	0.394" (10.00 mm)	0.551" (14.00 mm)
476CKE100M	Cornell Dubilier / Illinois Capacitor	47 µF	100 V	±20%	2000 Hrs @ 105°C	-40°C ~ 105°C	Active	0.197" (5.00 mm)	0.394" (10.00 mm)	0.551" (14.00 mm)

Engineering Selection Recommendations

For New Designs: Select URS2A470MPD (Nichicon, Active status, 100 V) or 476CKE100M (Cornell Dubilier, Active status, 100 V). Both parts are in active production and provide voltage margin above the original 16 V specification.

For Maintenance and Repair: URS2A470MPD is the preferred choice due to manufacturer continuity with the original Nichicon UTM series and active product status. The 100 V rating ensures compatibility with the original 16 V circuit requirement while providing additional safety margin.

For Extended Temperature Applications: MAL214051479E3 or MAL214061479E3 (Vishay, Active status) support operating temperatures to 125°C and provide 2500-hour lifetime at that temperature, exceeding the original 2000-hour specification at 85°C.

For High-Reliability Applications: UPX1V470MPD (Nichicon, 35 V) offers 20000-hour lifetime at 105°C, providing significantly extended service life compared to the original 2000-hour specification.

All recommended substitutes maintain identical lead spacing (0.197" / 5.00 mm), capacitance (47 µF), and radial can package format, ensuring direct PCB compatibility without layout modifications.

Frequently Asked Questions (FAQ)

Q: Can I use a 100 V rated capacitor in place of the original 16 V part?

A: Yes. Voltage rating indicates the maximum voltage the capacitor can safely withstand. A 100 V rated capacitor is fully compatible in a 16 V circuit. The higher voltage rating provides additional safety margin and does not affect circuit operation.

Q: What is the significance of the lead spacing specification?

A: Lead spacing (0.197" / 5.00 mm) defines the distance between the two leads on the PCB. All substitute parts listed maintain this spacing, ensuring they fit existing PCB footprints without modification.

Q: Does tolerance affect substitutability?

A: Tolerance indicates the acceptable deviation from the nominal 47 µF value. Parts with ±10% tolerance (such as UKL1J470KPD) are acceptable substitutes for parts with ±20% tolerance. Both fall within acceptable capacitance ranges for general-purpose applications.

Q: Why do some substitute parts have different heights?

A: Physical height varies between manufacturers and series. The original UTM1C470MPD has a maximum seated height of 0.531" (14.60 mm), while some substitutes measure 0.551" (14.00 mm). This 0.020" difference is typically accommodated in PCB design clearances. Verify clearance in your specific application before selection.

Q: What does "Product Status: Active" mean?

A: Active status indicates the manufacturer currently produces the part and maintains it in their product line. Obsolete or "Not For New Designs" status indicates the part is no longer manufactured or recommended for new applications. For new designs, select parts with Active status.

Q: Are all substitute parts RoHS3 compliant?

A: All substitute parts listed carry RoHS3 compliance certification, meeting current environmental and hazardous substance restrictions. The original UTM1C470MPD does not specify RoHS status due to its obsolete classification.

Q: Can I mix different substitute parts in the same circuit?

A: Yes, provided all parts meet the circuit's voltage and capacitance requirements. However, for consistency and simplified inventory management, using a single substitute part number across an application is recommended.

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