EEE-HA1A102P Equivalent & Substitute Parts

Part Overview

The EEE-HA1A102P is a 1000 µF, 10 V aluminum electrolytic capacitor in surface mount radial can package, rated for automotive applications with AEC-Q200 compliance. This part is classified as "Not For New Designs," indicating it has been superseded. Equivalent and substitute parts are necessary for ongoing production support, design flexibility, and access to improved performance characteristics such as extended lifetime ratings and lower equivalent series resistance.

Key Parameters

Parameter	Value
Capacitance	1000 µF
Voltage Rating	10 V
Tolerance	±20%
Package Type	Radial, Can - SMD
Mounting Type	Surface Mount
Physical Size	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 @ 105°C	1000 Hrs
Polarization	Polar
Ratings	AEC-Q200
RoHS Status	RoHS Compliant

Substitute Part Grouping Explanation

Substitution of the EEE-HA1A102P is determined by strict adherence to the following electrical and mechanical parameters:

Core Substitution Criteria:

Capacitance: 1000 µF (exact match required)
Voltage Rating: 10 V (exact match required)
Tolerance: ±20% (exact match required)
Package Type: Radial, Can - SMD (exact match required)
Physical Dimensions: 0.394" Dia (10.00mm), compatible height within 0.402" to 0.413" (10.20mm to 10.50mm)
Land Size: 0.406" L x 0.406" W (10.30mm x 10.30mm) (exact match required)
Mounting Type: Surface Mount (exact match required)
Polarization: Polar (exact match required)
AEC-Q200 Compliance: Required for automotive applications
RoHS Compliance: Required

Performance Enhancement Parameters (allow substitution):

Lifetime @ 105°C: May exceed 1000 Hrs (2000 Hrs, 5000 Hrs acceptable)
Operating Temperature Range: May extend below -40°C (to -55°C acceptable)
ESR (Equivalent Series Resistance): Lower values acceptable
Ripple Current Ratings: Higher values acceptable

Non-Substitutable Parameters:

Voltage Rating below 10 V
Capacitance values other than 1000 µF
Different package types or mounting methods

Parameter Comparison

Part Number	Series	Capacitance	Voltage	Tolerance	Lifetime @ 105°C	Operating Temp	ESR @ 100kHz	Height (Max)	Product Status	RoHS Status
EEE-HA1A102P	HA	1000 µF	10 V	±20%	1000 Hrs	-40°C ~ 105°C	—	0.402" (10.20mm)	Not For New Designs	RoHS Compliant
EEE-FP1A102AP	FP	1000 µF	10 V	±20%	2000 Hrs	-55°C ~ 105°C	60 mOhm	0.402" (10.20mm)	Active	ROHS3 Compliant
EEE-FK1A102P	FK	1000 µF	10 V	±20%	2000 Hrs	-55°C ~ 105°C	80 mOhm	0.413" (10.50mm)	Active	ROHS3 Compliant
EEE-FK1A102AP	FK	1000 µF	10 V	±20%	2000 Hrs	-55°C ~ 105°C	80 mOhm	0.413" (10.50mm)	Active	ROHS3 Compliant
EEE-FK1A102GP	FK	1000 µF	10 V	±20%	5000 Hrs	-55°C ~ 105°C	80 mOhm	0.413" (10.50mm)	Active	ROHS3 Compliant
EEE-FC1A102P	FC	1000 µF	10 V	±20%	1000 Hrs	-40°C ~ 105°C	150 mOhm	0.402" (10.20mm)	Not For New Designs	RoHS Compliant
EEE-FC1A102AP	FC	1000 µF	10 V	±20%	1000 Hrs	-40°C ~ 105°C	150 mOhm	0.402" (10.20mm)	Not For New Designs	RoHS Compliant

Engineering Selection Recommendations

Direct Replacement (Same Lifetime, Extended Temperature Range): EEE-FP1A102AP is the primary direct substitute. It maintains the same physical footprint (0.402" height) as the EEE-HA1A102P while offering improved ESR performance (60 mOhm @ 100kHz), extended operating temperature range (-55°C to 105°C), and doubled lifetime (2000 Hrs @ 105°C). Product status is Active with ROHS3 compliance.

Recommended Upgrade (Extended Lifetime): EEE-FK1A102P, EEE-FK1A102AP, and EEE-FK1A102GP are Active products from the FK series offering 2000 Hrs or 5000 Hrs lifetime ratings. These parts require PCB land pattern accommodation for increased height (0.413" vs. 0.402"). EEE-FK1A102GP provides the longest operational life (5000 Hrs @ 105°C) with identical electrical specifications.

Legacy Compatibility: EEE-FC1A102P and EEE-FC1A102AP maintain identical physical dimensions and lifetime characteristics to the EEE-HA1A102P but are classified as "Not For New Designs." These are suitable only for sustaining production of existing designs.

Higher Voltage Alternatives (Design Flexibility): EEE-FK1C102SP (16 V), EEE-FT1C102AP (16 V), EEE-FT1C102GP (16 V), and EEE-FT1E102UP (25 V) are not direct substitutes due to different voltage ratings but may be used in applications where higher voltage margin is acceptable. These require design review and are not interchangeable without circuit modification.

Frequently Asked Questions (FAQ)

Q: Can EEE-FK1A102P replace EEE-HA1A102P directly on the PCB? A: EEE-FK1A102P is electrically compatible and functionally equivalent. However, the height difference (0.413" vs. 0.402") requires verification of PCB clearance and solder reflow profile compatibility. Land pattern dimensions are identical.

Q: What is the difference between EEE-FK1A102P and EEE-FK1A102AP? A: Both are FK series parts with identical electrical specifications, lifetime (2000 Hrs @ 105°C), and physical dimensions. The primary difference is packaging: EEE-FK1A102P is supplied in Cut Tape (CT) & Digi-Reel format, while EEE-FK1A102AP is supplied in Tape & Reel (TR) format.

Q: Why should I choose EEE-FK1A102GP over EEE-FK1A102P? A: EEE-FK1A102GP offers extended lifetime (5000 Hrs @ 105°C vs. 2000 Hrs) with identical electrical performance and physical dimensions. Selection depends on application reliability requirements and cost considerations.

Q: Is EEE-FP1A102AP a better choice than EEE-FK1A102P? A: EEE-FP1A102AP offers superior ESR performance (60 mOhm @ 100kHz vs. 80 mOhm) and maintains the original height (0.402"). EEE-FK1A102P provides extended lifetime (2000 Hrs) with lower ESR (80 mOhm). Selection depends on ripple current handling and thermal management requirements.

Q: Can I use a 16 V or 25 V rated capacitor instead of 10 V? A: Higher voltage ratings (EEE-FK1C102SP, EEE-FT1C102AP, EEE-FT1E102UP) are not direct substitutes. While physically compatible, they represent design changes requiring circuit analysis and validation. Use only if application design permits higher voltage components.

Q: What does "Not For New Designs" mean for EEE-HA1A102P? A: This designation indicates the part is obsolete for new product development. Existing designs may continue using available inventory, but new designs should specify Active products such as EEE-FP1A102AP, EEE-FK1A102P, or EEE-FK1A102AP.

Q: Are all substitute parts AEC-Q200 compliant? A: Yes. All listed substitute parts maintain AEC-Q200 automotive qualification, ensuring compatibility with automotive supply chain requirements.

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