EEE-HAA470WAR Equivalent & Substitute Parts

Part Overview

The EEE-HAA470WAR is a 47 µF, 10 V aluminum electrolytic capacitor in surface mount radial can package manufactured by Panasonic Electronic Components. This component is rated for automotive applications with AEC-Q200 certification and operates across -40°C to 105°C with a 1000-hour lifetime at 105°C. The part is currently in active production status.

Substitute parts are necessary when the original component becomes unavailable, when design requirements demand enhanced performance characteristics such as higher voltage ratings or extended lifetime specifications, or when alternative manufacturers' components offer equivalent or superior electrical properties within the same physical footprint.

Key Parameters

Parameter	Value
Capacitance	47 µF
Voltage Rating	10 V
Tolerance	±20%
Lifetime @ 105°C	1000 Hrs
Operating Temperature Range	-40°C to 105°C
Package Type	Radial, Can - SMD
Mounting Type	Surface Mount
Physical Diameter	5.00 mm
Maximum Height	5.40 mm
Land Size	5.30 mm × 5.30 mm
Polarization	Polar
RoHS Status	ROHS3 Compliant
AEC-Q200 Rating	Yes

Substitute Part Grouping Explanation

Substitution validity for the EEE-HAA470WAR is determined by the following criteria:

Upgrade Substitutes maintain identical capacitance (47 µF) and tolerance (±20%), with voltage ratings equal to or greater than 10 V. These parts must preserve the same physical footprint (5.00 mm diameter, 5.30 mm × 5.30 mm land size) and mounting type (surface mount). Upgrade substitutes may feature extended lifetime ratings (2000 Hrs @ 105°C) or improved ESR characteristics. Parts in this category include EEE-FPC470UAR, EEE-HA1C470WR, EEE-HAC470WAR, and EEE-HBC470UAR.

Parametric Equivalents match all electrical specifications of the main part (47 µF, 10 V, ±20%, 1000 Hrs @ 105°C) but may originate from different manufacturers or series. EEE-HA1A470WR and UZT1A470MCL1GB fall into this category, though UZT1A470MCL1GB exhibits dimensional variations (6.30 mm diameter, 6.60 mm × 6.60 mm land size) that require PCB layout verification.

Direct Substitutes from alternative manufacturers (Chemi-Con EMZA160ARA470ME61G) provide equivalent electrical performance with identical capacitance and voltage rating, though with extended lifetime (2000 Hrs @ 105°C) and different physical dimensions (6.10 mm height).

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lifetime @ 105°C	Diameter	Height (Max)	Land Size	Product Status	AEC-Q200
EEE-HAA470WAR	Panasonic	47 µF	10 V	±20%	1000 Hrs	5.00 mm	5.40 mm	5.30 × 5.30 mm	Active	Yes
EEE-FPC470UAR	Panasonic	47 µF	16 V	±20%	2000 Hrs	5.00 mm	5.80 mm	5.30 × 5.30 mm	Active	Yes
EEE-HA1C470WR	Panasonic	47 µF	16 V	±20%	1000 Hrs	5.00 mm	5.40 mm	5.30 × 5.30 mm	Not For New Designs	Yes
EEE-HAC470WAR	Panasonic	47 µF	16 V	±20%	1000 Hrs	5.00 mm	5.40 mm	5.30 × 5.30 mm	Active	Yes
EEE-HBC470UAR	Panasonic	47 µF	16 V	±20%	2000 Hrs	5.00 mm	5.80 mm	5.30 × 5.30 mm	Active	Yes
EEE-HA1A470WR	Panasonic	47 µF	10 V	±20%	1000 Hrs	5.00 mm	5.40 mm	5.30 × 5.30 mm	Not For New Designs	Yes
EMZA160ARA470ME61G	Chemi-Con	47 µF	16 V	±20%	2000 Hrs	5.00 mm	6.10 mm	5.30 × 5.30 mm	Active	Yes
UZT1A470MCL1GB	Nichicon	47 µF	10 V	±20%	1000 Hrs	6.30 mm	4.60 mm	6.60 × 6.60 mm	Active	No

Engineering Selection Recommendations

For Direct PCB Replacement (No Layout Modification):

EEE-HAC470WAR and EEE-HA1C470WR are the preferred substitutes when identical physical footprint and land pattern are required. Both maintain the 5.00 mm diameter and 5.30 mm × 5.30 mm land size. EEE-HAC470WAR is recommended over EEE-HA1C470WR due to active product status; EEE-HA1C470WR carries "Not For New Designs" designation. Both provide 16 V rating, offering voltage margin above the original 10 V specification.

For Enhanced Performance:

EEE-FPC470UAR and EEE-HBC470UAR both deliver 2000-hour lifetime at 105°C compared to the original 1000-hour rating. EEE-FPC470UAR features 360 mOhm ESR at 100 kHz. EEE-HBC470UAR maintains identical ripple current specifications to the main part. Both require verification of 5.80 mm maximum height clearance in the PCB assembly.

For Alternative Manufacturer Sourcing:

EMZA160ARA470ME61G (Chemi-Con) provides AEC-Q200 automotive qualification with 2000-hour lifetime and identical land pattern. Height increases to 6.10 mm, requiring clearance verification. This part is suitable when Panasonic supply is constrained.

For Non-Automotive or General Purpose Applications:

UZT1A470MCL1GB (Nichicon) is electrically equivalent but lacks AEC-Q200 certification and exhibits different physical dimensions (6.30 mm diameter, 6.60 mm × 6.60 mm land size). This part requires PCB redesign and is not suitable for automotive applications.

Frequently Asked Questions (FAQ)

Q: Can EEE-HAC470WAR directly replace EEE-HAA470WAR without PCB modification?

A: Yes. Both parts share identical physical dimensions (5.00 mm diameter, 5.40 mm height, 5.30 mm × 5.30 mm land size) and mounting type. The 16 V rating of EEE-HAC470WAR is backward compatible with the 10 V requirement of the original design.

Q: What is the difference between EEE-FPC470UAR and EEE-HBC470UAR?

A: Both provide 47 µF, 16 V, 2000-hour lifetime at 105°C. EEE-FPC470UAR is packaged in Cut Tape & Digi-Reel and specifies 360 mOhm ESR at 100 kHz. EEE-HBC470UAR is packaged in Tape & Reel. EEE-FPC470UAR offers lower

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