UPB1A471MPD Equivalent & Substitute Parts

Part Overview

The UPB1A471MPD is a 470 µF, 10 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 105°C with a rated lifetime of 5000 hours at 105°C, suitable for general-purpose applications requiring stable capacitance and ripple current handling.

Key Parameters

Parameter	Value
Capacitance	470 µF
Tolerance	±20%
Voltage - Rated	10 V
Lifetime @ Temperature	5000 Hrs @ 105°C
Operating Temperature Range	-40°C ~ 105°C
Polarization	Polar
Lead Spacing	0.138" (4.60mm)
Size / Dimension	0.315" Dia (8.00mm)
Height - Seated (Max)	0.512" (13.00mm)
Mounting Type	Through Hole
Package / Case	Radial, Can
Ripple Current @ 120 Hz	180 mA
Ripple Current @ 100 kHz	234 mA

Substitute Part Grouping Explanation

Substitution for the UPB1A471MPD is determined by strict adherence to the following electrical and mechanical parameters:

Primary Substitution Criteria:

Capacitance: 470 µF (exact match required)
Tolerance: ±20% (exact match required)
Voltage Rating: 10 V minimum (equal or higher voltage rating acceptable)
Polarization: Polar (exact match required)
Mounting Type: Through Hole (exact match required)
Package Type: Radial, Can (exact match required)
Lead Spacing: 0.138" (4.60mm) (exact match required)
Size / Dimension: 0.315" Dia (8.00mm) (exact match required)

Secondary Compatibility Parameters:

Operating Temperature Range: -40°C ~ 105°C (minimum requirement)
Height - Seated (Max): Physical fit constraint; parts with equal or lesser height are acceptable

Substitute parts are grouped into three categories: Direct equivalents (same voltage rating, 10 V), Similar parts (same voltage rating, 10 V, with variations in lifetime or ripple current), and Upgrade parts (higher voltage rating, 16 V, providing enhanced performance margin).

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Lifetime @ 105°C	Ripple Current @ 120 Hz	Ripple Current @ 100 kHz	Height (Max)	Product Status
UPB1A471MPD	Nichicon	470 µF	10 V	5000 Hrs	180 mA	234 mA	0.512"	Obsolete
UHE1A471MPD	Nichicon	470 µF	10 V	6000 Hrs	480 mA	640 mA	0.453"	Not For New Designs
UHD1A471MPD	Nichicon	470 µF	10 V	3000 Hrs	570 mA	760 mA	0.512"	Not For New Designs
UHV1A471MPD	Nichicon	470 µF	10 V	6000 Hrs	410 mA	N/A	0.512"	Not For New Designs
UHV1C471MPD	Nichicon	470 µF	16 V	6000 Hrs	495 mA	990 mA	0.512"	Not For New Designs
10YXF470MEFC8X11.5	Rubycon	470 µF	10 V	6000 Hrs	300 mA	400 mA	0.512"	Not For New Designs
16YXJ470M8X11.5	Rubycon	470 µF	16 V	7000 Hrs	480 mA	640 mA	0.512"	Active
16ZLH470MEFC8X11.5	Rubycon	470 µF	16 V	8000 Hrs	519.75 mA	945 mA	0.512"	Active
EEU-EB1A471S	Panasonic	470 µF	10 V	5000 Hrs	180 mA	234 mA	0.492"	Active
EEU-EB1A471SJ	Panasonic	470 µF	10 V	5000 Hrs	180 mA	234 mA	0.492"	Active
EEU-FR1A471	Panasonic	470 µF	10 V	6000 Hrs	712.5 mA	950 mA	0.512"	Active

Engineering Selection Recommendations

Direct Equivalents (10 V Rating): EEU-EB1A471S and EEU-EB1A471SJ from Panasonic are direct functional equivalents with active product status. Both maintain identical electrical specifications to the UPB1A471MPD (470 µF, 10 V, 5000 Hrs @ 105°C, 180 mA @ 120 Hz, 234 mA @ 100 kHz) and meet ROHS3 compliance. EEU-EB1A471SJ is packaged in Tape & Box format, while EEU-EB1A471S is supplied in bulk. Height difference of 0.020" (0.50mm) is within acceptable mechanical tolerance for through-hole mounting.

EEU-FR1A471 from Panasonic provides enhanced performance with 6000-hour lifetime and significantly higher ripple current capability (712.5 mA @ 120 Hz, 950 mA @ 100 kHz) while maintaining 10 V rating and active product status. This part is suitable for applications requiring improved thermal stability.

Similar Alternatives (10 V Rating, Nichicon): UHE1A471MPD offers 6000-hour lifetime with higher ripple current (480 mA @ 120 Hz, 640 mA @ 100 kHz) but is classified as Not For New Designs. UHV1A471MPD provides 6000-hour lifetime with 410 mA ripple current @ 120 Hz, also Not For New Designs status.

UHD1A471MPD is available in high quantity (22,290 pcs) but features reduced 3000-hour lifetime, making it suitable only for applications with lower thermal stress requirements.

Upgrade Options (16 V Rating): UHV1C471MPD (Nichicon) and 16YXJ470M8X11.5 (Rubycon) provide voltage margin upgrade to 16 V with improved ripple current handling. 16YXJ470M8X11.5 is active product status with 7000-hour lifetime. 16ZLH470MEFC8X11.5 (Rubycon) offers the highest performance with 8000-hour lifetime and 945 mA ripple current @ 100 kHz, active product status, and ROHS3 compliance.

Cross-Manufacturer Alternative: 10YXF470MEFC8X11.5 (Rubycon) provides 10 V equivalent with 6000-hour lifetime and active product status, though with lower ripple current (300 mA @ 120 Hz, 400 mA @ 100 kHz) compared to the original part.

Frequently Asked Questions (FAQ)

Q: Can I use a 16 V rated capacitor in place of the 10 V UPB1A471MPD? A: Yes. Higher voltage-rated capacitors are electrically compatible in circuits designed for lower voltage operation. The 16 V upgrade parts (UHV1C471MPD, 16YXJ470M8X11.5, 16ZLH470MEFC8X11.5) maintain identical capacitance, tolerance, and physical dimensions while providing enhanced voltage margin and improved thermal performance.

Q: What is the difference between bulk and Tape & Box packaging? A: Bulk packaging (standard supply) and Tape & Box (TB) packaging are identical in electrical and mechanical specifications. Packaging format affects only handling and automated assembly compatibility. EEU-EB1A471S (bulk) and EEU-EB1A471SJ (Tape & Box) are functionally interchangeable.

Q: Why do some substitute parts have different ripple current ratings? A: Ripple current capability is determined by internal construction and thermal design. Higher ripple current ratings indicate improved ESR (Equivalent Series Resistance) and thermal performance. Parts with higher ripple current ratings (EEU-FR1A471, 16ZLH470MEFC8X11.5) are suitable for applications with greater AC current stress.

Q: What does "Not For New Designs" product status mean? A: This designation indicates the manufacturer has discontinued active support for new product development. These parts remain available from existing inventory but are not recommended for new circuit designs. Active status parts (EEU-EB1A471S, EEU-FR1A471, 16YXJ470M8X11.5, 16ZLH470MEFC8X11.5) are preferred for new applications.

Q: Are all substitute parts ROHS3 compliant? A: Most substitute parts listed are ROHS3 compliant. The original UPB1A471MPD and Panasonic EEU series parts (EEU-EB1A471S, EEU-EB1A471SJ, EEU-FR1A471) are ROHS3 compliant. Verify compliance status for specific procurement requirements.

Q: Can I substitute based on ripple current alone? A: No. Ripple current is a secondary parameter. Primary substitution criteria are capacitance (470 µF), tolerance (±20%), voltage rating (10 V minimum), polarization (polar), mounting type (through hole), package type (radial can), lead spacing (4.60mm), and physical dimensions (8.00mm diameter). All these parameters must match or be compatible before considering ripple current performance.

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