Equivalent & Substitute Parts for EEE-HA1H470AP

Part Overview

The EEE-HA1H470AP is a 47 µF, 50 V aluminum electrolytic capacitor in surface mount radial can package, rated for 1000 hours at 105°C. This component is classified as "Not For New Designs," indicating it has been superseded in Panasonic's product portfolio. Finding equivalent or substitute parts is necessary for ongoing production support, maintenance applications, and designs requiring compatible electrical and mechanical characteristics.

Key Parameters

Parameter	Value
Capacitance	47 µF
Voltage Rating	50 V
Tolerance	±20%
Lifetime @ Temperature	1000 Hrs @ 105°C
Operating Temperature Range	-40°C ~ 105°C
Package Type	Radial, Can - SMD
Size / Dimension	0.394" Dia (10.00mm)
Height - Seated (Max)	0.402" (10.20mm)
Surface Mount Land Size	0.406" L x 0.406" W (10.30mm x 10.30mm)
Mounting Type	Surface Mount
Ratings	AEC-Q200
Applications	Automotive
RoHS Status	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the EEE-HA1H470AP is determined by the following criteria:

Direct Substitutes maintain identical electrical specifications (47 µF, 50 V, ±20% tolerance) and mechanical compatibility (same package footprint and mounting type). These parts are interchangeable without circuit redesign.

Voltage-Upgraded Substitutes increase the rated voltage above 50 V while maintaining 47 µF capacitance and ±20% tolerance. These provide enhanced voltage margin and are mechanically compatible with the original footprint. Voltage upgrades are backward-compatible in applications where the original 50 V rating was not the limiting factor.

Enhanced-Performance Substitutes offer improved thermal characteristics (higher temperature ratings or extended lifetime at elevated temperatures) while maintaining core electrical parameters. These parts provide superior reliability in demanding automotive environments.

Similar-Package Substitutes share the same capacitance and voltage rating but differ in physical dimensions. These require PCB layout verification before implementation.

Key Parameters for Substitution:

Capacitance: 47 µF (fixed)
Tolerance: ±20% (fixed)
Voltage Rating: 50 V minimum
Package Type: Radial, Can - SMD
Mounting Type: Surface Mount
AEC-Q200 Automotive Rating (required)
RoHS Compliance (required)

Parameter Comparison

Part Number	Capacitance	Voltage	Tolerance	Lifetime @ Temp	Operating Temp Range	Size Dia	Height Max	Product Status	RoHS Status
EEE-HA1H470AP	47 µF	50 V	±20%	1000 Hrs @ 105°C	-40°C ~ 105°C	0.394" (10.00mm)	0.402" (10.20mm)	Not For New Designs	RoHS Compliant
EEE-HA1J470P	47 µF	63 V	±20%	1000 Hrs @ 105°C	-40°C ~ 105°C	0.394" (10.00mm)	0.402" (10.20mm)	Not For New Designs	RoHS Compliant
EEE-HB1H470AP	47 µF	50 V	±20%	2000 Hrs @ 105°C	-40°C ~ 105°C	0.394" (10.00mm)	0.402" (10.20mm)	Active	ROHS3 Compliant
EEE-FK1K470P	47 µF	80 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	0.394" (10.00mm)	0.413" (10.50mm)	Active	ROHS3 Compliant
EEE-HA2A470UP	47 µF	100 V	±20%	1000 Hrs @ 105°C	-40°C ~ 105°C	0.394" (10.00mm)	0.413" (10.50mm)	Not For New Designs	RoHS Compliant
EEE-TG1H470P	47 µF	50 V	±20%	2000 Hrs @ 125°C	-40°C ~ 125°C	0.394" (10.00mm)	0.402" (10.20mm)	Active	ROHS3 Compliant
EEE-TG1J470P	47 µF	63 V	±20%	2000 Hrs @ 125°C	-40°C ~ 125°C	0.394" (10.00mm)	0.402" (10.20mm)	Active	ROHS3 Compliant
EEE-TG1K470UP	47 µF	80 V	±20%	2000 Hrs @ 125°C	-40°C ~ 125°C	0.394" (10.00mm)	0.402" (10.20mm)	Active	ROHS3 Compliant
EEE-HA1H470UP	47 µF	50 V	±20%	1000 Hrs @ 105°C	-40°C ~ 105°C	0.315" (8.00mm)	0.402" (10.20mm)	Not For New Designs	RoHS Compliant
EEE-HA1H470XP	47 µF	50 V	±20%	1000 Hrs @ 105°C	-40°C ~ 105°C	0.248" (6.30mm)	0.303" (7.70mm)	Not For New Designs	RoHS Compliant
EEE-HAH470UAP	47 µF	50 V	±20%	1000 Hrs @ 105°C	-40°C ~ 105°C	0.315" (8.00mm)	0.402" (10.20mm)	Active	ROHS3 Compliant

Engineering Selection Recommendations

For Direct Replacement (Same Electrical & Mechanical Specifications):

EEE-HB1H470AP is the primary recommended substitute. It maintains identical capacitance (47 µF), voltage rating (50 V), tolerance (±20%), and package footprint (10.00mm diameter, 10.20mm height). The EEE-HB series offers extended lifetime (2000 hours at 105°C versus 1000 hours), Active product status, and ROHS3 compliance, providing superior long-term reliability compared to the obsolete EEE-HA1H470AP.

For Enhanced Thermal Performance:

EEE-TG1H470P provides the same electrical specifications with significantly improved thermal characteristics: 2000-hour lifetime at 125°C (versus 1000 hours at 105°C) and extended operating temperature range to 125°C. This part is Active and ROHS3 compliant. Mechanical compatibility is maintained with identical package footprint.

For Voltage Margin Enhancement:

EEE-HA1J470P (63 V) and EEE-TG1J470P (63 V) provide 26% voltage headroom above the original 50 V specification. EEE-TG1J470P is preferred due to Active status and superior thermal performance (2000 hours at 125°C). Both maintain identical package dimensions and are AEC-Q200 rated.

EEE-FK1K470P (80 V) and EEE-TG1K470UP (80 V) provide 60% voltage margin. EEE-TG1K470UP is preferred for Active status and extended temperature range (-40°C to 125°C).

For Active Product Status:

EEE-HAH470UAP is an Active alternative with identical electrical specifications (47 µF, 50 V, ±20%, 1000 hours at 105°C) and ROHS3 compliance. This part differs in package size (8.00mm diameter versus 10.00mm), requiring PCB layout verification.

Frequently Asked Questions (FAQ)

Q: Can EEE-HB1H470AP be used as a direct replacement for EEE-HA1H470AP?

A: Yes. Both parts share identical capacitance (47 µF), voltage rating (50 V), tolerance (±20%), and package footprint (10.00mm diameter, 10.20mm height). The EEE-HB series provides extended lifetime (2000 hours at 105°C) and Active product status, making it a superior direct replacement.

Q: What is the difference between EEE-TG1H470P and EEE-HA1H470AP?

A: Both maintain 47 µF capacitance, 50 V rating, and identical package dimensions. EEE-TG1H470P offers enhanced thermal performance with 2000-hour lifetime at 125°C (versus 1000 hours at 105°C) and extended operating temperature range. EEE-TG1H470P is Active and ROHS3 compliant.

Q: Can I use a higher voltage-rated part like EEE-FK1K470P (80 V) in place of the 50 V EEE-HA1H470AP?

A: Yes, voltage-upgraded parts are backward-compatible. The 80 V rating provides additional voltage margin without affecting circuit operation at 50 V. EEE-FK1K470P maintains identical capacitance and package footprint, though height increases from 10.20mm to 10.50mm. Verify PCB clearance before implementation.

Q: Are all substitute parts AEC-Q200 automotive rated?

A: Yes. All listed substitute parts carry AEC-Q200 automotive qualification, meeting the same reliability standards as the original EEE-HA1H470AP.

Q: What is the significance of "Active" versus "Not For New Designs" product status?

A: "Active" parts are in current production with guaranteed long-term availability. "Not For New Designs" indicates the part is obsolete and may have limited stock. For new designs or long-term production, select Active alternatives such as EEE-HB1H470AP, EEE-TG1H470P, or EEE-HAH470UAP.

Q: Do EEE-HA1H470UP and EEE-HA1H470XP have different package footprints?

A: Yes. EEE-HA1H470UP uses 8.00mm diameter (8.30mm land size), and EEE-HA1H470XP uses 6.30mm diameter (6.60mm land size), both differing from the original 10.00mm diameter. These require PCB layout redesign and are not direct mechanical replacements.

Q: Which substitute offers the best combination of availability and performance?

A: EEE-TG1H470P combines Active product status, extended thermal performance (2000 hours at 125°C), identical package footprint, and ROHS3 compliance. This part provides superior reliability and guaranteed long-term availability.

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