Equivalent & Substitute Parts for EEE-1AA471UAP

Part Overview

The EEE-1AA471UAP is a 470 µF, 10 V aluminum electrolytic capacitor in surface mount radial can package manufactured by Panasonic Electronic Components. This part operates across -40°C to 85°C with a rated lifetime of 1000 hours at 85°C and is qualified to AEC-Q200 automotive standards. The part is currently active and available in high volume inventory.

Substitute parts are necessary when the original part becomes unavailable, when design requirements demand extended temperature range operation, improved lifetime characteristics, or higher voltage ratings for circuit margin enhancement.

Key Parameters

Parameter	Value
Capacitance	470 µF
Voltage Rating	10 V
Tolerance	±20%
Operating Temperature Range	-40°C to 85°C
Lifetime @ Temperature	1000 Hrs @ 85°C
Package Type	Radial, Can - SMD
Case Size	0.315" Dia (8.00mm)
Height	0.402" (10.20mm)
Mounting Type	Surface Mount
Polarization	Polar
AEC-Q200 Rating	Yes

Substitute Part Grouping Explanation

Substitution of the EEE-1AA471UAP is determined by the following criteria:

Mandatory Compatibility Parameters:

Capacitance value: 470 µF (exact match required)
Tolerance: ±20% (exact match required)
Package type: Radial, Can - SMD (exact match required)
Case size: 0.315" Dia × 0.402" height (exact match required)
Surface mount land size: 0.327" L × 0.327" W (exact match required)
Polarization: Polar (exact match required)
Mounting type: Surface Mount (exact match required)

Allowable Variation Parameters:

Voltage rating: May be equal or higher than 10 V
Operating temperature range: May be equal or extended
Lifetime @ temperature: May be equal or longer
Series designation: May differ (S, FK, FT series acceptable)
Product status: Active or Not For New Designs acceptable
Packaging format: Tape & Reel or Cut Tape acceptable

Substitutes are grouped by voltage rating (10 V, 16 V, 25 V) and thermal performance characteristics (standard S-series, enhanced FK-series, or high-performance FT-series).

Parameter Comparison

Part Number	Manufacturer	Series	Capacitance	Voltage	Tolerance	Temp Range	Lifetime @ Temp	Case Size	Height	Status	Inventory
EEE-1AA471UAP	Panasonic	S	470 µF	10 V	±20%	-40°C ~ 85°C	1000 Hrs @ 85°C	0.315" (8.00mm)	0.402" (10.20mm)	Active	1522 Pcs
EEE-1CA471UP	Panasonic	S	470 µF	16 V	±20%	-40°C ~ 85°C	2000 Hrs @ 85°C	0.315" (8.00mm)	0.402" (10.20mm)	Not For New Designs	34297 Pcs
EEE-1CA471UAP	Panasonic	S	470 µF	16 V	±20%	-40°C ~ 85°C	1000 Hrs @ 85°C	0.315" (8.00mm)	0.402" (10.20mm)	Active	1913 Pcs
EEE-FK1A471AP	Panasonic	FK	470 µF	10 V	±20%	-55°C ~ 105°C	2000 Hrs @ 105°C	0.315" (8.00mm)	0.413" (10.50mm)	Active	1899 Pcs
EEE-FK1A471GP	Panasonic	FK	470 µF	10 V	±20%	-55°C ~ 105°C	5000 Hrs @ 105°C	0.315" (8.00mm)	0.413" (10.50mm)	Active	2908 Pcs
EEE-FK1A471P	Panasonic	FK	470 µF	10 V	±20%	-55°C ~ 105°C	2000 Hrs @ 105°C	0.315" (8.00mm)	0.413" (10.50mm)	Active	3970 Pcs
EEE-FK1C471AP	Panasonic	FK	470 µF	16 V	±20%	-55°C ~ 105°C	2000 Hrs @ 105°C	0.315" (8.00mm)	0.413" (10.50mm)	Active	10131 Pcs
EEE-FK1C471GP	Panasonic	FK	470 µF	16 V	±20%	-55°C ~ 105°C	5000 Hrs @ 105°C	0.315" (8.00mm)	0.413" (10.50mm)	Active	8447 Pcs
EEE-FK1C471P	Panasonic	FK	470 µF	16 V	±20%	-55°C ~ 105°C	2000 Hrs @ 105°C	0.315" (8.00mm)	0.413" (10.50mm)	Active	1284 Pcs
EEE-FT1E471AP	Panasonic	FT	470 µF	25 V	±20%	-55°C ~ 105°C	2000 Hrs @ 105°C	0.315" (8.00mm)	0.413" (10.50mm)	Active	1382 Pcs
EEE-FT1E471GP	Panasonic	FT	470 µF	25 V	±20%	-55°C ~ 105°C	5000 Hrs @ 105°C	0.315" (8.00mm)	0.413" (10.50mm)	Active	13416 Pcs

Engineering Selection Recommendations

Same Voltage (10 V) Substitutes:

EEE-FK1A471AP, EEE-FK1A471GP, and EEE-FK1A471P are direct functional substitutes with identical 10 V rating and 470 µF capacitance. These FK-series parts extend the operating temperature range to -55°C to 105°C and provide extended lifetime ratings (2000 or 5000 hours at 105°C versus 1000 hours at 85°C). All three maintain AEC-Q200 qualification and active product status. Height increases from 0.402" to 0.413", which must be verified against PCB layout constraints. These parts are suitable for applications requiring enhanced thermal performance or extended operational life.

Voltage-Upgraded Substitutes (16 V):

EEE-1CA471UAP (S-series, same thermal class) and EEE-FK1C471AP, EEE-FK1C471GP, EEE-FK1C471P (FK-series, enhanced thermal class) provide 16 V rating with identical 470 µF capacitance. The S-series upgrade maintains the original -40°C to 85°C temperature range and 0.402" height. The FK-series upgrades extend temperature range to -55°C to 105°C with 0.413" height. All maintain AEC-Q200 qualification and active status. These are suitable when circuit design requires higher voltage margin or when original part availability is constrained.

High Voltage Substitutes (25 V):

EEE-FT1E471AP and EEE-FT1E471GP provide 25 V rating with extended temperature range (-55°C to 105°C) and lifetime ratings (2000 or 5000 hours at 105°C). These FT-series parts feature 80 mOhm ESR at 100 kHz and are active products with high inventory availability. Height is 0.413". These are suitable for applications requiring maximum voltage margin or when operating in high-temperature automotive environments.

Packaging Consideration:

EEE-FK1C471AP is available in Cut Tape (CT) & Digi-Reel® packaging, while all other substitutes are supplied in Tape & Reel (TR) format. Packaging selection depends on assembly process requirements.

Frequently Asked Questions (FAQ)

Q: Can EEE-FK1A471AP replace EEE-1AA471UAP directly on the PCB?

A: Electrical substitution is direct. The FK-series part has identical capacitance (470 µF), tolerance (±20%), voltage rating (10 V), and case diameter (8.00mm). However

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