UPB1C471MPD Equivalent & Substitute Parts

Part Overview

The UPB1C471MPD is a 470 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 The UPB series has been superseded by newer Nichicon series and alternative manufacturers offering improved performance characteristics, extended operational lifetimes, and enhanced compliance certifications.

Key Parameters

Parameter	Value
Capacitance	470 µF
Voltage Rating	16 V
Tolerance	±20%
Lifetime @ 105°C	7000 Hrs
Operating Temperature Range	-40°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)

Substitute Part Grouping Explanation

Substitution for the UPB1C471MPD is determined by strict equivalence in the following parameters: capacitance (470 µF), voltage rating (16 V), tolerance (±20%), polarization (polar), package type (radial can), and through-hole mounting configuration. Lead spacing and physical dimensions must match or be compatible with the PCB layout.

Substitute parts are grouped into three categories:

Direct Equivalents (Same Voltage Rating - 16V): Parts maintaining identical electrical specifications and physical footprint as the original UPB1C471MPD, differing only in series designation and performance characteristics.

Similar Equivalents (Same Voltage Rating - 16V): Parts with matching capacitance, voltage, and tolerance but variations in lifetime ratings, ripple current handling, impedance, or minor dimensional differences that remain compatible with standard PCB layouts.

Upgrade Options (Higher Voltage Rating - 25V): Parts with elevated voltage ratings (25 V) that provide enhanced safety margins and extended operational lifetimes while maintaining identical capacitance and tolerance specifications. These are suitable for direct substitution in applications where the higher voltage rating does not create design conflicts.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Lifetime @ 105°C	Lead Spacing	Diameter	Height	Product Status	RoHS Status
UPB1C471MPD	Nichicon	470 µF	16 V	7000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.551" (14.00mm)	Obsolete	REACH Unaffected
UHE1C471MPD6	Nichicon	470 µF	16 V	7000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.492" (12.50mm)	Not For New Designs	ROHS3 Compliant
UHD1C471MPD	Nichicon	470 µF	16 V	3000 Hrs	0.138" (4.60mm)	0.315" (8.00mm)	0.650" (16.50mm)	Not For New Designs	ROHS3 Compliant
UHD1C471MPD6	Nichicon	470 µF	16 V	4000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.551" (14.00mm)	Not For New Designs	ROHS3 Compliant
UHE1C471MPD	Nichicon	470 µF	16 V	7000 Hrs	0.138" (4.60mm)	0.315" (8.00mm)	0.591" (15.00mm)	Not For New Designs	ROHS3 Compliant
UHV1C471MPD	Nichicon	470 µF	16 V	6000 Hrs	0.138" (4.60mm)	0.315" (8.00mm)	0.512" (13.00mm)	Not For New Designs	ROHS3 Compliant
UTT1C471MPD	Nichicon	470 µF	16 V	5000 Hrs	0.138" (4.60mm)	0.315" (8.00mm)	0.453" (11.50mm)	Obsolete	ROHS3 Compliant
25YXJ470M10X12.5	Rubycon	470 µF	25 V	10000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.551" (14.00mm)	Active	ROHS3 Compliant
25YXJ470MCE10X12.5	Rubycon	470 µF	25 V	10000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.551" (14.00mm)	Active	ROHS3 Compliant
25ZLH470MEFC10X12.5	Rubycon	470 µF	25 V	10000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.551" (14.00mm)	Active	ROHS3 Compliant
25ZLJ470M10X12.5	Rubycon	470 µF	25 V	9000 Hrs	0.197" (5.00mm)	0.394" (10.00mm)	0.551" (14.00mm)	Active	ROHS3 Compliant

Engineering Selection Recommendations

For Direct Footprint Compatibility (0.197" Lead Spacing, 10mm Diameter, 14mm Height):

UHD1C471MPD6 provides the closest physical match to UPB1C471MPD with identical lead spacing and dimensions. This part is ROHS3 compliant and maintains the same capacitance and voltage specifications. The 4000-hour lifetime at 105°C is lower than the original 7000-hour rating but remains suitable for general-purpose applications.

UHE1C471MPD6 offers equivalent electrical performance with 7000-hour lifetime matching the original specification. Height is reduced to 12.50mm, which may require PCB layout verification but remains compatible with standard through-hole mounting.

For Extended Operational Life and Active Product Status:

The Rubycon 25V series (25YXJ470M10X12.5, 25YXJ470MCE10X12.5, 25ZLH470MEFC10X12.5, 25ZLJ470M10X12.5) provides active product status with extended lifetimes ranging from 9000 to 10000 hours at 105°C. These parts maintain identical physical footprint and lead spacing as the original UPB1C471MPD. The elevated voltage rating (25 V versus 16 V) provides additional design margin and is suitable for direct substitution in applications where circuit voltage does not exceed 16 V.

For Compact PCB Layouts (Reduced Footprint):

Parts with 0.138" lead spacing and 8mm diameter (UHD1C471MPD, UHE1C471MPD, UHV1C471MPD, UTT1C471MPD) are suitable only if PCB layout accommodates the different lead spacing. These are not direct pin-compatible substitutes without PCB modification.

All recommended substitutes maintain polar aluminum electrolytic construction, ±20% tolerance, and -40°C to 105°C operating temperature range. ROHS3 compliance is standard across all active and not-for-new-designs Nichicon and Rubycon alternatives.

Frequently Asked Questions (FAQ)

Q: Can UHD1C471MPD6 directly replace UPB1C471MPD without PCB modification?

A: Yes. UHD1C471MPD6 maintains identical lead spacing (0.197"), diameter (0.394"), and height (0.551") as the original UPB1C471MPD. Physical footprint compatibility is confirmed. Electrical specifications (470 µF, 16 V, ±20% tolerance) are equivalent.

Q: What is the difference between UHE1C471MPD6 and UHE1C471MPD?

A: Both are Nichicon UHE series with 470 µF, 16 V, and 7000-hour lifetime ratings. UHE1C471MPD6 has lead spacing of 0.197" (5.00mm) and height of 0.492" (12.50mm). UHE1C471MPD has lead spacing of 0.138" (4.60mm) and height of 0.591" (15.00mm). Lead spacing and height differ; verify PCB layout compatibility before selection.

Q: Why are the Rubycon 25V parts listed as upgrades?

A: Rubycon 25V parts (25YXJ470M10X12.5, 25ZLH470MEFC10X12.5, 25ZLJ470M10X12.5) maintain identical physical dimensions and lead spacing as UPB1C471MPD while providing higher voltage rating (25 V versus 16 V) and extended lifetime (9000-10000 hours versus 7000 hours). These are suitable for direct substitution in applications operating at 16 V or below, offering improved reliability margins.

Q: Are all substitute parts ROHS3 compliant?

A: Nichicon UHE, UHD, UHV, and UTT series parts are ROHS3 compliant. Rubycon YXJ and ZLH series parts are ROHS3 compliant. The original UPB1C471MPD is REACH unaffected. All active and not-for-new-designs alternatives meet current compliance requirements.

Q: What is the impact of different lead spacing on PCB compatibility?

A: Lead spacing determines hole-to-hole distance on the PCB. UPB1C471MPD uses 0.197" (5.00mm) spacing. Parts with 0.138" (4.60mm) spacing (UHD1C471MPD, UHE1C471MPD, UHV1C471MPD, UTT1C471MPD) require PCB modification or are not compatible without rework. Verify lead spacing matches your PCB design before ordering.

Q: Can UTT1C471MPD be used as a substitute despite being obsolete?

A: UTT1C471MPD is classified as obsolete, matching the status of the original UPB1C471MPD. While electrically equivalent (470 µF, 16 V, 5000-hour lifetime), obsolete status indicates limited future availability. Active alternatives such as Rubycon 25V series are recommended for new designs and long-term supply security.

Q: What is the difference between 25YXJ470M10X12.5 and 25ZLH470MEFC10X12.5?

A: Both are Rubycon 470 µF, 25 V capacitors with identical physical dimensions and lead spacing. 25YXJ470M10X12.5 has 10000-hour lifetime. 25ZLH470MEFC10X12.5 has 10000-hour lifetime with lower impedance (39 mOhms versus 80 mOhms), providing superior high-frequency ripple current performance (1.33 A @ 100 kHz versus 865 mA @ 100 kHz).

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