USP1C470MDD Equivalent & Substitute Parts

Part Overview

The USP1C470MDD is a 47 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 design support and procurement. The part operates across a temperature range of -40°C to 85°C with a rated lifetime of 2000 hours at 85°C, serving general-purpose applications requiring through-hole mounting.

Key Parameters

Parameter	Value
Capacitance	47 µF
Voltage Rating	16 V
Tolerance	±20%
Lifetime @ Temperature	2000 Hrs @ 85°C
Operating Temperature Range	-40°C ~ 85°C
Polarization	Bi-Polar
Lead Spacing	0.098" (2.50mm)
Diameter	0.248" (6.30mm)
Mounting Type	Through Hole
Package Type	Radial, Can
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution for the USP1C470MDD is determined by strict alignment of electrical and mechanical parameters. The primary substitution criteria are:

Electrical Parameters: Capacitance value (47 µF), voltage rating (16 V minimum), and tolerance (±20%) must match or exceed the original specification.

Mechanical Parameters: Lead spacing (0.098" / 2.50mm), diameter (0.248" / 6.30mm), and through-hole mounting configuration must be compatible with the original PCB layout.

Environmental Parameters: Operating temperature range (-40°C ~ 85°C) and lifetime rating (2000 Hrs @ 85°C) establish baseline reliability requirements.

Compliance: RoHS3 compliance is maintained across all substitute parts.

Substitute parts are grouped into two categories:

Direct Equivalents – Identical electrical and mechanical specifications with matching lead spacing (2.50mm)
Compatible Substitutes – Matching electrical specifications with alternative lead spacing (5.00mm) requiring PCB layout verification

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lifetime @ Temp	Operating Temp	Polarization	Lead Spacing	Height (Max)	Product Status
USP1C470MDD	Nichicon	47 µF	16 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	Bi-Polar	0.098" (2.50mm)	0.315" (8.00mm)	Obsolete
UVP1C470MED	Nichicon	47 µF	16 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	Bi-Polar	0.098" (2.50mm)	0.492" (12.50mm)	Obsolete
ECE-A1CN470U	Panasonic Electronic Components	47 µF	16 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	Bi-Polar	0.098" (2.50mm)	0.441" (11.20mm)	Active
ECE-A1CN470UB	Panasonic Electronic Components	47 µF	16 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	Bi-Polar	0.197" (5.00mm)	0.480" (12.20mm)	Active
UPM1E470MED	Nichicon	47 µF	25 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	Polar	0.098" (2.50mm)	0.492" (12.50mm)	Obsolete

Engineering Selection Recommendations

Primary Substitutes (Direct Mechanical Compatibility):

ECE-A1CN470U (Panasonic) is the recommended primary substitute. This part maintains identical electrical specifications (47 µF, 16 V, ±20% tolerance) and mechanical lead spacing (2.50mm) as the original USP1C470MDD. The part is currently in active production status, ensuring long-term availability. RoHS3 compliance is maintained.

UVP1C470MED (Nichicon) provides an alternative from the original manufacturer with matching electrical and lead spacing specifications. However, this part is classified as obsolete, limiting its suitability for new designs requiring extended component availability.

Secondary Substitute (Lead Spacing Variation):

ECE-A1CN470UB (Panasonic) matches all electrical parameters but features a 5.00mm lead spacing compared to the original 2.50mm. This part requires PCB layout verification to confirm hole-to-hole distance compatibility before implementation.

Higher Voltage Alternative:

UPM1E470MED (Nichicon) provides a 25 V rated variant with extended operating temperature range (-55°C ~ 105°C) and higher ripple current ratings. This part is suitable only when the application can accommodate the increased voltage rating and height dimension (12.50mm vs. 8.00mm). Polarization differs (Polar vs. Bi-Polar), requiring circuit verification.

Frequently Asked Questions (FAQ)

Q: Can ECE-A1CN470U be used as a direct replacement for USP1C470MDD?

A: Yes. ECE-A1CN470U matches the critical electrical parameters (47 µF, 16 V, ±20% tolerance) and mechanical lead spacing (2.50mm). The part is in active production, ensuring availability. Height dimension differs slightly (11.20mm vs. 8.00mm), but this remains within typical PCB clearance tolerances for through-hole components.

Q: What is the difference between ECE-A1CN470U and ECE-A1CN470UB?

A: Both parts share identical electrical specifications. The primary difference is lead spacing: ECE-A1CN470U uses 2.50mm spacing (matching the original), while ECE-A1CN470UB uses 5.00mm spacing. Lead spacing selection depends on PCB hole-to-hole distance. Verify your PCB layout before selecting the 5.00mm variant.

Q: Can UPM1E470MED replace USP1C470MDD?

A: UPM1E470MED is not a direct substitute. While capacitance and lead spacing match, the voltage rating is 25 V (vs. 16 V), and polarization is Polar (vs. Bi-Polar). Use this part only if your circuit design accommodates the higher voltage rating and unidirectional polarity requirement.

Q: Why is the original USP1C470MDD classified as obsolete?

A: Obsolete status indicates the manufacturer has discontinued production. Active alternatives such as ECE-A1CN470U ensure continued component availability for maintenance and new designs.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts maintain RoHS3 compliance, matching the environmental and regulatory requirements of the original USP1C470MDD.

Q: What is the impact of height variation among substitute parts?

A: Height differences (ranging from 8.00mm to 12.50mm) may affect PCB clearance in space-constrained applications. Verify available vertical clearance in your design before selecting a substitute. ECE-A1CN470U (11.20mm height) provides a practical balance between availability and minimal height increase.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message