UPS1C471MPD Equivalent & Substitute Parts

Part Overview

The UPS1C471MPD is a 470 µF, 16 V aluminum electrolytic capacitor in radial configuration manufactured by Nichicon. This component is rated for 2000 hours at 105°C and is classified as Not For New Designs, indicating it has been superseded in Nichicon's product portfolio. Finding equivalent or substitute parts is necessary for maintenance, repair, and legacy system support where original stock is unavailable or depleted.

Key Parameters

Parameter	Value
Capacitance	470 µF
Voltage Rating	16 V
Tolerance	±20%
Lifetime @ 105°C	2000 Hrs
Operating Temperature Range	-55°C ~ 105°C
Polarization	Polar
Package Type	Radial, Can
Mounting Type	Through Hole
Lead Spacing	0.197" (5.00mm)
Diameter	0.394" (10.00mm)
Height	0.551" (14.00mm)
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the UPS1C471MPD is determined by strict adherence to the following parameters:

Primary Substitution Criteria (Must Match):

Capacitance: 470 µF
Voltage Rating: 16 V
Tolerance: ±20%
Polarization: Polar
Package Type: Radial, Can
Mounting Type: Through Hole
Lead Spacing: 0.197" (5.00mm)
Diameter: 0.394" (10.00mm)

Secondary Considerations (May Vary Within Limits):

Lifetime @ 105°C: Direct substitutes maintain or exceed 2000 hours
Height: Variations acceptable if PCB layout permits
Ripple Current Ratings: Higher ratings provide improved performance margin
Impedance: Lower values indicate better high-frequency performance

Upgrade Substitutes (Higher Voltage Rating): Parts rated at 25 V with identical capacitance and package dimensions are functional upgrades, suitable where circuit voltage permits and PCB space allows.

Similar Parts (Different Lead Spacing or Dimensions): Parts with different lead spacing (0.138" / 4.60mm) or smaller diameter (0.315" / 8.00mm) require PCB layout verification and are not direct pin-compatible substitutes.

Parameter Comparison

Part Number	Manufacturer	Series	Capacitance	Voltage	Lifetime @ 105°C	Lead Spacing	Diameter	Height	Product Status	Inventory
UPS1C471MPD	Nichicon	UPS	470 µF	16 V	2000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.551" (14.00mm)	Not For New Designs	6726 Pcs
UPA1C471MPD	Nichicon	UPA	470 µF	16 V	4000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.551" (14.00mm)	Active	2999 Pcs
UPW1C471MPD	Nichicon	UPW	470 µF	16 V	5000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.492" (12.50mm)	Not For New Designs	4674 Pcs
UPJ1C471MPD6	Nichicon	UPJ	470 µF	16 V	5000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.650" (16.50mm)	Not For New Designs	6860 Pcs
UPW1C471MPD6	Nichicon	UPW	470 µF	16 V	3000 Hrs	0.138" (4.60mm)	0.315" (8.00mm)	0.591" (15.00mm)	Not For New Designs	28963 Pcs
477KXM016MLN	Cornell Dubilier / Illinois Capacitor	KXM	470 µF	16 V	4000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.551" (14.00mm)	Active	29785 Pcs
UKA1E471MPD	Nichicon	UKA	470 µF	25 V	2000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.551" (14.00mm)	Not For New Designs	2293 Pcs
UPA1E471MPD6	Nichicon	UPA	470 µF	25 V	4000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.551" (14.00mm)	Active	854 Pcs

Engineering Selection Recommendations

Direct Substitutes (Same Voltage, Same Package Dimensions):

UPA1C471MPD is the primary direct substitute. It maintains identical electrical specifications (470 µF, 16 V, ±20% tolerance) and physical dimensions (0.197" lead spacing, 0.394" diameter, 0.551" height) while offering extended lifetime (4000 hours vs. 2000 hours at 105°C). Product status is Active, ensuring continued availability and manufacturing support.

477KXM016MLN (Cornell Dubilier / Illinois Capacitor KXM series) is an alternative direct substitute from a different manufacturer. It matches all critical parameters and is Active status with substantial inventory (29785 pcs). This part provides cross-manufacturer compatibility for supply chain resilience.

Acceptable Substitutes (Same Voltage, Minor Height Variation):

UPW1C471MPD offers 5000-hour lifetime at 105°C with identical lead spacing and diameter but reduced height (0.492" vs. 0.551"). This part is suitable where PCB layout accommodates the shorter profile, providing superior thermal performance.

Voltage Upgrade Substitutes (25 V Rating):

UKA1E471MPD and UPA1E471MPD6 are 25 V rated upgrades maintaining 470 µF capacitance and identical package dimensions. These are suitable for circuits where the original 16 V specification permits higher voltage operation, providing additional safety margin. UPA1E471MPD6 is Active status with 4000-hour lifetime.

Non-Compatible Alternatives (Different Lead Spacing):

UPJ1C471MPD6 and UPW1C471MPD6 feature 0.138" lead spacing and 0.315" diameter, requiring PCB redesign. These are not recommended as direct substitutes without layout verification.

Frequently Asked Questions (FAQ)

Q: Can UPA1C471MPD directly replace UPS1C471MPD without PCB modification?

A: Yes. UPA1C471MPD is a direct pin-compatible substitute with identical lead spacing (0.197"), diameter (0.394"), and height (0.551"). No PCB layout changes are required.

Q: What is the difference between UPS1C471MPD and UPA1C471MPD?

A: Both are 470 µF, 16 V radial capacitors with identical physical dimensions. The primary difference is lifetime rating: UPS1C471MPD is rated 2000 hours at 105°C, while UPA1C471MPD is rated 4000 hours. UPA1C471MPD is Active status, ensuring continued manufacturing support.

Q: Can I use a 25 V rated capacitor (UKA1E471MPD) in place of the 16 V UPS1C471MPD?

A: Yes, if the circuit design permits. A 25 V capacitor is electrically compatible in a 16 V application and provides additional voltage safety margin. Physical dimensions are identical, so no PCB modification is needed. Verify that the circuit schematic does not specify 16 V as a maximum rating for other components.

Q: Why do some substitute parts have different lead spacing?

A: Nichicon offers the 470 µF, 16 V capacitor in multiple package variants. Parts with 0.138" lead spacing (4.60mm) are designed for different PCB layouts. These require PCB redesign and are not direct substitutes for the 0.197" (5.00mm) lead spacing of UPS1C471MPD.

Q: Is 477KXM016MLN from Cornell Dubilier a reliable substitute?

A: Yes. The 477KXM016MLN matches all critical electrical and physical parameters of UPS1C471MPD and is Active status with high inventory availability. It provides cross-manufacturer sourcing flexibility and is ROHS3 compliant.

Q: What does "Not For New Designs" mean for UPS1C471MPD?

A: This designation indicates the part has been superseded in the manufacturer's product line. While existing stock remains available, Nichicon recommends using Active status alternatives (such as UPA1C471MPD) for new designs. Existing applications may continue using UPS1C471MPD stock.

Q: How do ripple current ratings affect substitution?

A: Ripple current capacity determines the maximum AC current the capacitor can handle at specified frequencies. UPA1C471MPD has higher ripple current ratings (675 mA @ 120 Hz, 900 mA @ 100 kHz) compared to UPS1C471MPD (426 mA @ 120 Hz, 600 mA @ 100 kHz). Higher ratings provide improved performance margin in high-ripple applications.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All parts listed are ROHS3 compliant, meeting environmental and hazardous substance restrictions for electronic components.

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