EEE-HA1V220WR Equivalent & Substitute Parts

Part Overview

The EEE-HA1V220WR is a 22 µF, 35 V aluminum electrolytic capacitor in surface mount radial can package manufactured by Panasonic Electronic Components. This part is classified as "Not For New Designs," indicating it has been superseded in the product lifecycle. The HA series offers a 1000-hour lifetime rating at 105°C with AEC-Q200 automotive qualification. Identifying equivalent and substitute parts is necessary for legacy system support, design continuity, and sourcing flexibility when the primary part becomes unavailable.

Key Parameters

Parameter	Value
Capacitance	22 µF
Voltage Rating	35 V
Tolerance	±20%
Lifetime @ 105°C	1000 Hrs
Operating Temperature Range	-40°C ~ 105°C
Package Type	Radial, Can - SMD
Case Size	0.197" Dia (5.00mm)
Height	0.213" (5.40mm)
Land Size	0.209" L x 0.209" W (5.30mm x 5.30mm)
Polarization	Polar
Ratings	AEC-Q200
RoHS Status	RoHS Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the EEE-HA1V220WR is determined by the following critical parameters:

Electrical Match: Capacitance (22 µF), voltage rating (35 V), and tolerance (±20%) must be identical
Thermal Performance: Lifetime rating at 105°C must equal or exceed 1000 hours
Package Compatibility: Surface mount radial can package with matching land size (0.209" L x 0.209" W / 5.30mm x 5.30mm)
Environmental Compliance: AEC-Q200 automotive qualification and RoHS compliance required
Mechanical Fit: Case diameter and height must accommodate PCB layout constraints

Substitute parts are categorized into three groups:

Direct Substitutes – Identical electrical and mechanical specifications with equivalent or improved performance characteristics.

Manufacturer Recommended Substitutes – Active production parts with enhanced specifications (higher lifetime rating or lower ESR) that provide superior reliability while maintaining full compatibility.

Similar Alternatives – Parts with matching core electrical parameters but variations in case size, lifetime rating, or product status that require design verification before implementation.

Parameter Comparison

Part Number	Series	Capacitance	Voltage	Lifetime @ 105°C	Case Dia	Height	Land Size	Product Status	ESR @ 100kHz
EEE-HA1V220WR	HA	22 µF	35 V	1000 Hrs	0.197" (5.00mm)	0.213" (5.40mm)	0.209" x 0.209" (5.30mm x 5.30mm)	Not For New Designs	—
EEE-FP1V220AR	FP	22 µF	35 V	2000 Hrs	0.197" (5.00mm)	0.228" (5.80mm)	0.209" x 0.209" (5.30mm x 5.30mm)	Active	360 mOhm
EEE-FN1V220R	FN	22 µF	35 V	2000 Hrs	0.197" (5.00mm)	0.240" (6.10mm)	0.209" x 0.209" (5.30mm x 5.30mm)	Active	700 mOhm
EEE-FC1V220AP	FC	22 µF	35 V	1000 Hrs	0.248" (6.30mm)	0.213" (5.40mm)	0.260" x 0.260" (6.60mm x 6.60mm)	Not For New Designs	—
EEE-FC1V220P	FC	22 µF	35 V	1000 Hrs	0.248" (6.30mm)	0.213" (5.40mm)	0.260" x 0.260" (6.60mm x 6.60mm)	Not For New Designs	—
EEE-HA1V220AP	HA	22 µF	35 V	1000 Hrs	0.248" (6.30mm)	0.213" (5.40mm)	0.260" x 0.260" (6.60mm x 6.60mm)	Not For New Designs	—
EEE-HA1V220P	HA	22 µF	35 V	1000 Hrs	0.248" (6.30mm)	0.213" (5.40mm)	0.260" x 0.260" (6.60mm x 6.60mm)	Not For New Designs	—
EEE-HB1V220AP	HB	22 µF	35 V	2000 Hrs	0.248" (6.30mm)	0.228" (5.80mm)	0.260" x 0.260" (6.60mm x 6.60mm)	Active	—
EEE-HB1V220P	HB	22 µF	35 V	2000 Hrs	0.248" (6.30mm)	0.228" (5.80mm)	0.260" x 0.260" (6.60mm x 6.60mm)	Active	—
EEE-HC1V220P	HC	22 µF	35 V	3000 Hrs	0.248" (6.30mm)	0.228" (5.80mm)	0.260" x 0.260" (6.60mm x 6.60mm)	Active	—
EEE-HD1V220AP	HD	22 µF	35 V	5000 Hrs	0.248" (6.30mm)	0.228" (5.80mm)	0.260" x 0.260" (6.60mm x 6.60mm)	Active	—

Engineering Selection Recommendations

For Direct PCB Replacement (Identical Footprint)

EEE-FP1V220AR is the primary direct substitute. It maintains the 5.00mm case diameter and 5.30mm x 5.30mm land size, ensuring drop-in compatibility without PCB layout modification. The FP series is in active production status with 2000-hour lifetime rating at 105°C, providing extended reliability over the original HA series. ESR specification of 360 mOhm at 100 kHz is documented, enabling precise circuit performance prediction.

EEE-FN1V220R offers an alternative with identical land size but increased height (6.10mm vs. 5.40mm). This part is manufacturer-recommended and active in production. The higher ESR (700 mOhm) may impact ripple current performance in noise-sensitive applications.

For Designs Tolerating Larger Footprint

EEE-HB1V220AP and EEE-HB1V220P provide active production alternatives with larger case diameter (6.30mm) and extended 2000-hour lifetime. These parts require PCB land size modification to 6.60mm x 6.60mm but offer superior reliability margin.

EEE-HC1V220P and EEE-HD1V220AP represent the highest reliability options with 3000-hour and 5000-hour ratings respectively. Both are active production parts with full AEC-Q200 and RoHS3 compliance. Selection depends on application lifetime requirements and available PCB real estate.

For Legacy System Continuity

EEE-FC1V220AP and EEE-FC1V220P maintain 1000-hour lifetime matching the original part but require larger footprint (6.30mm case, 6.60mm x 6.60mm land). Both are classified "Not For New Designs" but remain available for legacy support.

EEE-HA1V220AP and EEE-HA1V220P are same-series alternatives with identical electrical specifications and 1000-hour rating but larger case size. These parts are not recommended for new designs but provide continuity for existing HA series implementations.

All substitute parts maintain AEC-Q200 automotive qualification and RoHS compliance, ensuring regulatory and environmental requirement satisfaction across all options.

Frequently Asked Questions (FAQ)

Q: Can EEE-FP1V220AR replace EEE-HA1V220WR without PCB modification?

A: Yes. Both parts share identical case diameter (5.00mm) and land size (5.30mm x 5.30mm). The FP series has slightly greater height (5.80mm vs. 5.40mm), which is acceptable in most applications. Verify clearance above the component before implementation.

Q: What is the primary advantage of EEE-FN1V220R over the original part?

A: EEE-FN1V220R is in active production with 2000-hour lifetime rating at 105°C, doubling the original 1000-hour specification. It maintains identical land size for direct PCB compatibility. The higher ESR (700 mOhm) requires circuit analysis for ripple current applications.

Q: Why do some substitutes have larger case sizes?

A: The EEE-HB, EEE-HC, and EEE-HD series use 6.30mm case diameter with 6.60mm x 6.60mm land size. Larger case geometry accommodates higher ripple current ratings and extended lifetime specifications. These parts require PCB redesign but provide superior thermal performance and reliability margins.

Q: Are all substitute parts AEC-Q200 qualified?

A: Yes. All listed substitute parts carry AEC-Q200 automotive qualification, meeting automotive reliability and qualification standards. RoHS compliance status varies between RoHS Compliant and RoHS3 Compliant, with RoHS3 representing the current standard.

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

A: "Active" parts are in current production and recommended for new designs. "Not For New Designs" parts are mature or obsolete but remain available for legacy system support. For new applications, select only Active status parts.

Q: Can I use EEE-HD1V220AP in place of EEE-HA1V220WR?

A: Electrically yes, but mechanically requires PCB modification. EEE-HD1V220AP has larger case (6.30mm) and land size (6.60mm x 6.60mm), plus greater height (5.80mm). The 5000-hour lifetime at 105°C provides significant reliability improvement. Redesign effort must be weighed against performance benefit.

Q: Which substitute offers the best cost-to-performance ratio?

A: This determination requires application-specific analysis. EEE-FP1V220AR provides direct footprint compatibility with doubled lifetime at minimal cost premium. EEE-HB series offers active production status with 2000-hour rating and moderate footprint increase. EEE-HD series maximizes reliability for mission-critical applications.

Q: Are there any ripple current differences between substitutes?

A: Yes. The original EEE-HA1V220WR specifies 59.5 mA at 10 kHz. EEE-FP1V220AR handles 240 mA at 100 kHz, significantly higher. Larger case parts (HB, HC, HD series) have lower ripple current ratings (94.6 mA at 10 kHz). Verify ripple current requirements against substitute specifications for your application.

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