EEE-HA0J102P Equivalent & Substitute Parts

Part Overview

The EEE-HA0J102P is a 1000 µF, 6.3 V aluminum electrolytic capacitor in surface mount radial can package, rated for automotive applications with AEC-Q200 compliance. This part carries a "Not For New Designs" status, indicating it has been superseded in Panasonic's product portfolio. Identifying equivalent and substitute parts is necessary to ensure design continuity, maintain supply chain flexibility, and access improved performance characteristics available in active product lines.

Key Parameters

Parameter	Value
Capacitance	1000 µF
Voltage Rating	6.3 V
Tolerance	±20%
Package Type	Radial, Can - SMD
Physical Dimensions	0.394" Dia (10.00mm), Height 0.402" (10.20mm)
Land Size	0.406" L x 0.406" W (10.30mm x 10.30mm)
Operating Temperature	-40°C ~ 105°C
Lifetime	1000 Hrs @ 105°C
Polarization	Polar
Mounting Type	Surface Mount
Ratings	AEC-Q200
RoHS Status	RoHS Compliant

Substitute Part Grouping Explanation

Substitution of the EEE-HA0J102P is determined by the following criteria:

Mandatory Parameters (Must Match):

Capacitance: 1000 µF
Tolerance: ±20%
Package Type: Radial, Can - SMD
Physical Dimensions: 0.394" Dia (10.00mm)
Land Size: 0.406" L x 0.406" W (10.30mm x 10.30mm)
Mounting Type: Surface Mount
Polarization: Polar
AEC-Q200 Compliance

Flexible Parameters (May Vary):

Voltage Rating: 6.3 V or higher (higher voltage ratings provide backward compatibility)
Operating Temperature Range: -40°C to -55°C minimum; 105°C maximum
Lifetime @ 105°C: 1000 Hrs or greater
Height: Up to 0.413" (10.50mm) acceptable within SMD assembly constraints

Substitute parts are grouped by voltage rating and performance tier. Parts rated at 10 V or higher are direct electrical substitutes for 6.3 V applications. Parts with extended lifetime ratings (2000 Hrs or 5000 Hrs @ 105°C) represent performance upgrades.

Parameter Comparison

Part Number	Series	Capacitance	Voltage	Tolerance	Lifetime @ 105°C	Operating Temp	Height (Max)	Product Status	RoHS
EEE-HA0J102P	HA	1000 µF	6.3 V	±20%	1000 Hrs	-40°C ~ 105°C	0.402"	Not For New Designs	RoHS
EEE-FC0J102AP	FC	1000 µF	6.3 V	±20%	1000 Hrs	-40°C ~ 105°C	0.402"	Not For New Designs	RoHS
EEE-FC1A102AP	FC	1000 µF	10 V	±20%	1000 Hrs	-40°C ~ 105°C	0.402"	Not For New Designs	RoHS
EEE-FC1A102P	FC	1000 µF	10 V	±20%	1000 Hrs	-40°C ~ 105°C	0.402"	Not For New Designs	RoHS
EEE-FP1A102AP	FP	1000 µF	10 V	±20%	2000 Hrs	-55°C ~ 105°C	0.402"	Active	ROHS3
EEE-HAA102UAP	HA	1000 µF	10 V	±20%	1000 Hrs	-40°C ~ 105°C	0.402"	Active	ROHS3
EEE-FN1A102P	FN	1000 µF	10 V	±20%	2000 Hrs	-55°C ~ 105°C	0.413"	Active	ROHS3
EEE-FK1A102AP	FK	1000 µF	10 V	±20%	2000 Hrs	-55°C ~ 105°C	0.413"	Active	ROHS3
EEE-FK1A102GP	FK	1000 µF	10 V	±20%	5000 Hrs	-55°C ~ 105°C	0.413"	Active	ROHS3
EEE-FK1A102P	FK	1000 µF	10 V	±20%	2000 Hrs	-55°C ~ 105°C	0.413"	Active	ROHS3
EEE-FK1C102SP	FKS	1000 µF	16 V	±20%	2000 Hrs	-55°C ~ 105°C	0.413"	Not For New Designs	ROHS3

Engineering Selection Recommendations

Direct Electrical Equivalents (Same Voltage Rating):

EEE-FC0J102AP is a direct equivalent at 6.3 V, 1000 µF with identical electrical and mechanical specifications. Both parts carry "Not For New Designs" status, indicating neither should be selected for new circuit designs.

Recommended Active Substitutes (Higher Voltage Rating):

For new designs, select from active product status parts with 10 V or higher ratings:

EEE-HAA102UAP: Active status, 10 V rating, maintains HA series compatibility, identical physical dimensions to the original part, ROHS3 compliant. Suitable for direct replacement in existing designs with minimal PCB modification.
EEE-FP1A102AP: Active status, 10 V rating, 2000 Hrs lifetime (double the original), extended operating temperature range (-55°C to 105°C), ROHS3 compliant. Recommended for applications requiring improved reliability and thermal performance.
EEE-FK1A102P: Active status, 10 V rating, 2000 Hrs lifetime, extended operating temperature range, 80 mOhms impedance, ROHS3 compliant, highest inventory availability (1,000,200 pcs). Optimal choice for high-volume production requiring supply security.
EEE-FK1A102GP: Active status, 10 V rating, 5000 Hrs lifetime (5x the original), extended operating temperature range, 80 mOhms impedance, ROHS3 compliant. Recommended for long-life automotive applications requiring maximum reliability.

Higher Voltage Option:

EEE-FK1C102SP provides 16 V rating for applications requiring additional voltage margin, though it carries "Not For New Designs" status.

All recommended substitutes maintain AEC-Q200 automotive qualification and are compatible with the original 0.406" x 0.406" (10.30mm x 10.30mm) land pattern. Height variations up to 0.413" (10.50mm) are acceptable in standard SMD assembly processes.

Frequently Asked Questions (FAQ)

Q: Can EEE-HA0J102P be replaced with a 10 V rated part in a 6.3 V circuit?

A: Yes. Higher voltage-rated capacitors are backward compatible in lower voltage applications. A 10 V capacitor operates safely in a 6.3 V circuit. The voltage rating indicates the maximum voltage the capacitor can withstand; operating at lower voltages does not degrade performance.

Q: What is the difference between "Not For New Designs" and "Active" product status?

A: "Not For New Designs" indicates the part is obsolete or superseded and should not be used in new circuit designs, though existing inventory may remain available. "Active" status indicates the part is currently manufactured and recommended for new designs. For new projects, select only from active status parts.

Q: Are all substitute parts pin-compatible with the original EEE-HA0J102P?

A: Yes. All listed substitutes maintain the same radial, can-style SMD package with identical 0.406" x 0.406" (10.30mm x 10.30mm) land pattern. Physical height varies between 0.402" and 0.413", which is within standard SMD assembly tolerances and does not affect PCB layout compatibility.

Q: What does ESR (Equivalent Series Resistance) mean, and why does it matter?

A: ESR is the internal resistance of the capacitor at a specified frequency. Lower ESR values indicate better high-frequency performance and lower heat generation under ripple current conditions. Parts with specified ESR values (such as EEE-FK1A102AP at 80 mOhms @ 100 kHz) provide superior performance in switching power supplies and high-frequency circuits compared to parts with unspecified ESR.

Q: Can I use EEE-FK1A102P (2000 Hrs lifetime) instead of EEE-HA0J102P (1000 Hrs lifetime)?

A: Yes. Extended lifetime ratings indicate improved reliability at elevated temperatures. A 2000 Hrs rated part provides double the operational life at 105°C and is a direct upgrade. This substitution improves circuit reliability without any electrical or mechanical compatibility issues.

Q: What is the significance of the operating temperature range difference (-40°C to -55°C minimum)?

A: Parts rated to -55°C minimum can operate in colder environments than the original -40°C specification. This is a performance enhancement for applications exposed to extreme cold conditions. For standard automotive applications operating above -40°C, both specifications are equivalent.

Q: Are all substitute parts RoHS compliant?

A: The original EEE-HA0J102P is RoHS Compliant. Most active substitutes are ROHS3 Compliant, which represents an updated RoHS standard. Both certifications meet current environmental and regulatory requirements. ROHS3 compliance is equivalent to or exceeds RoHS compliance for component selection purposes.

Q: Which substitute part offers the best value for high-volume production?

A: EEE-FK1A102P offers the highest inventory availability (1,000,200 pcs), active product status, 2000 Hrs lifetime, and 10 V rating. This combination ensures supply chain stability, improved reliability, and cost-effective procurement for large-scale manufacturing.

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