Panasonic EEE-HA1A471AP 470µF 10V SMD Aluminum Electrolytic Capacitor Equivalent & Substitute Parts

Part Overview

The Panasonic EEE-HA1A471AP is a 470µF, 10V rated aluminum electrolytic capacitor in surface mount radial can package, designed for automotive applications with AEC-Q200 qualification. This part carries a "Not For New Designs" status, indicating it has been superseded in Panasonic's product portfolio. Direct substitutes and upgrades are available with improved electrical characteristics, extended lifetime ratings, or enhanced compliance certifications to support ongoing production requirements and new design initiatives.

Key Parameters

Parameter	Value
Capacitance	470 µF
Voltage Rating	10 V
Tolerance	±20%
Lifetime @ Temperature	1000 Hrs @ 105°C
Operating Temperature Range	-40°C ~ 105°C
Package Type	Radial, Can - SMD
Case Size	0.394" Dia (10.00mm) × 0.402" H (10.20mm)
Surface Mount Land Size	0.406" L × 0.406" W (10.30mm × 10.30mm)
Ripple Current @ 120 Hz	270 mA
Ripple Current @ 10 kHz	459 mA
Polarization	Polar
Mounting Type	Surface Mount
RoHS Status	RoHS Compliant
AEC Qualification	AEC-Q200

Substitute Part Grouping Explanation

Substitution for the EEE-HA1A471AP is determined by strict adherence to the following electrical and mechanical parameters:

Primary Substitution Criteria:

Capacitance value: 470 µF (fixed requirement)
Tolerance: ±20% (fixed requirement)
Package type: Radial, Can - SMD (fixed requirement)
Case dimensions: 0.394" Dia (10.00mm) with compatible height
Surface mount land size: 0.406" L × 0.406" W (10.30mm × 10.30mm)
Polarization: Polar (fixed requirement)
Mounting type: Surface Mount (fixed requirement)
Automotive rating: AEC-Q200 (fixed requirement)

Voltage Rating Substitution Logic: Parts with equal or higher voltage ratings (10V, 16V, 25V, 35V) are electrically compatible. Higher voltage ratings provide additional design margin and are direct substitutes.

Lifetime and Temperature Range Considerations: Extended lifetime ratings (2000 Hrs, 5000 Hrs @ 105°C) and expanded operating temperature ranges (-55°C ~ 105°C) represent performance enhancements and are acceptable substitutes.

Compliance Upgrades: Parts with ROHS3 Compliant status represent compliance improvements over RoHS Compliant versions and are acceptable substitutes.

Parameter Comparison

Part Number	Series	Voltage (V)	Lifetime @ 105°C	Temp Range (°C)	Ripple @ 120Hz (mA)	Ripple @ 10kHz (mA)	Height (mm)	Product Status	RoHS Status
EEE-HA1A471AP	HA	10	1000 Hrs	-40 ~ 105	270	459	10.20	Not For New Designs	RoHS Compliant
EEE-FC1A471AP	FC	10	1000 Hrs	-40 ~ 105	502.5	670	10.20	Not For New Designs	RoHS Compliant
EEE-FC1C471P	FC	16	1000 Hrs	-40 ~ 105	502.5	670	10.20	Not For New Designs	RoHS Compliant
EEE-FC1E471P	FC	25	1000 Hrs	-40 ~ 105	502.5	670	10.20	Not For New Designs	RoHS Compliant
EEE-FK1V471SP	FKS	35	2000 Hrs	-55 ~ 105	552.5	850	10.50	Not For New Designs	ROHS3 Compliant
EEE-HA1C471P	HA	16	1000 Hrs	-40 ~ 105	340	578	10.20	Not For New Designs	RoHS Compliant
EEE-HA1E471P	HA	25	1000 Hrs	-40 ~ 105	360	612	10.20	Not For New Designs	RoHS Compliant
EEE-HB1A471AP	HB	10	2000 Hrs	-40 ~ 105	270	459	10.20	Active	ROHS3 Compliant
EEE-HC1C471P	HC	16	5000 Hrs	-40 ~ 105	340	578	10.20	Active	ROHS3 Compliant
EEE-FK1E471AP	FK	25	2000 Hrs	-55 ~ 105	552.5	850	10.50	Active	ROHS3 Compliant
EEE-FC1C471AP	FC	16	1000 Hrs	-40 ~ 105	502.5	670	10.20	Not For New Designs	RoHS Compliant

Engineering Selection Recommendations

Direct Replacement (Same Voltage, Same Lifetime): EEE-FC1A471AP provides identical electrical performance at 10V with improved ripple current handling (502.5 mA @ 120 Hz vs. 270 mA). Both parts carry "Not For New Designs" status and RoHS Compliant certification.

Active Product Upgrade (Same Voltage, Extended Lifetime): EEE-HB1A471AP is the recommended upgrade path for new designs. It maintains the 10V rating and identical case dimensions while offering 2000 Hrs lifetime at 105°C (double the original 1000 Hrs) and ROHS3 Compliant status. This part is currently Active in Panasonic's product line.

Higher Voltage Substitutes (Enhanced Design Margin): EEE-HA1C471P (16V) and EEE-HA1E471P (25V) provide voltage margin improvements while maintaining the HA series characteristics. Both are available with identical case dimensions and AEC-Q200 qualification.

Premium Active Alternatives (Extended Lifetime, Expanded Temperature Range): EEE-HC1C471P (16V, 5000 Hrs @ 105°C, Active status) and EEE-FK1E471AP (25V, 2000 Hrs @ 105°C, -55°C ~ 105°C operating range, Active status) represent the highest performance options with current product status and ROHS3 Compliant certification.

Height Consideration: EEE-FK1V471SP and EEE-FK1E471AP have a maximum seated height of 10.50mm compared to 10.20mm for other substitutes. Verify PCB layout clearance before selection.

Frequently Asked Questions (FAQ)

Q: Can I use a higher voltage rated capacitor as a direct replacement? A: Yes. A 16V or 25V rated capacitor is a direct electrical substitute for the 10V EEE-HA1A471AP, provided all other parameters (capacitance, tolerance, package dimensions, and mounting type) remain identical. Higher voltage ratings provide additional design margin without affecting circuit operation.

Q: What is the difference between "Not For New Designs" and "Active" product status? A: "Not For New Designs" indicates the part has been superseded and is available only for existing production support. "Active" status means the part is currently in Panasonic's standard product line and recommended for new designs. For new projects, select from Active status parts such as EEE-HB1A471AP, EEE-HC1C471P, or EEE-FK1E471AP.

Q: Are RoHS Compliant and ROHS3 Compliant parts interchangeable? A: Yes, they are electrically and mechanically interchangeable. ROHS3 Compliant represents an updated compliance certification and is acceptable as a substitute for RoHS Compliant parts.

Q: Does the case height difference between 10.20mm and 10.50mm affect compatibility? A: Case height differences must be verified against PCB layout and clearance requirements. The 10.50mm height parts (EEE-FK1V471SP, EEE-FK1E471AP) require additional vertical clearance. Confirm available space before substitution.

Q: What is the significance of ripple current ratings? A: Ripple current capacity determines the maximum AC current the capacitor can handle at specified frequencies (120 Hz for low frequency, 10 kHz or 100 kHz for high frequency). Higher ripple current ratings indicate improved performance under AC stress conditions. The FC and FK series offer higher ripple current capacity than the HA series at equivalent voltage ratings.

Q: Can I substitute parts with different impedance values? A: Impedance values are provided for reference but do not prevent substitution. All listed parts maintain AEC-Q200 automotive qualification and are mechanically compatible. Impedance differences reflect series design variations and do not affect basic circuit functionality.

Q: Is the EEE-HB1A471AP the best choice for new designs? A: EEE-HB1A471AP is recommended for applications requiring 10V rating with extended lifetime. For applications tolerating higher voltage, EEE-FK1E471AP (25V, 2000 Hrs, Active status, ROHS3 Compliant) offers superior performance with expanded operating temperature range (-55°C ~ 105°C).

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