EEE-HA1C220WR Equivalent & Substitute Parts

Part Overview

The EEE-HA1C220WR is a 22 µF, 16 V aluminum electrolytic capacitor in surface mount radial can package manufactured by Panasonic Electronic Components. This part is rated for 1000 hours at 105°C and carries AEC-Q200 automotive qualification. The product status is Not For New Designs, making identification of active equivalent parts essential for ongoing production and design updates. Substitute parts must maintain the same capacitance, voltage rating, and mounting compatibility while meeting automotive reliability requirements.

Key Parameters

Parameter	Value
Capacitance	22 µF
Tolerance	±20%
Voltage - Rated	16 V
Lifetime @ Temperature	1000 Hrs @ 105°C
Operating Temperature Range	-40°C ~ 105°C
Polarization	Polar
Package / Case	Radial, Can - SMD
Size / Dimension	0.157" Dia (4.00mm)
Height - Seated (Max)	0.213" (5.40mm)
Surface Mount Land Size	0.169" L x 0.169" W (4.30mm x 4.30mm)
Mounting Type	Surface Mount
Ratings	AEC-Q200
Applications	Automotive
RoHS Status	RoHS Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the EEE-HA1C220WR is determined by strict adherence to the following electrical and mechanical parameters:

Critical Parameters (Must Match):

Capacitance: 22 µF
Tolerance: ±20%
Voltage Rating: 16 V
Polarization: Polar
Mounting Type: Surface Mount
AEC-Q200 Automotive Rating

Compatible Mechanical Parameters:

Package footprint compatibility (4.30mm x 4.30mm land size)
Physical dimensions allowing board-level integration
Height constraints within design envelope

Performance Parameters (May Exceed):

Lifetime at temperature (equal or greater than 1000 Hrs @ 105°C)
Operating temperature range (equal or broader than -40°C ~ 105°C)
Ripple current ratings (equal or greater)
ESR values (lower is acceptable)

Substitute parts are grouped into three categories: Direct Manufacturer Equivalents (same electrical performance, active status), Manufacturer Recommended Alternatives (enhanced performance, active status), and Similar Series Parts (same base specifications, varying lifetimes and physical dimensions).

Parameter Comparison

Part Number	Series	Capacitance	Voltage	Lifetime @ 105°C	Size / Dimension	Height (Max)	Product Status	RoHS Status
EEE-HA1C220WR	HA	22 µF	16 V	1000 Hrs	0.157" Dia (4.00mm)	0.213" (5.40mm)	Not For New Designs	RoHS Compliant
EEE-FPC220UAR	FP	22 µF	16 V	2000 Hrs	0.157" Dia (4.00mm)	0.228" (5.80mm)	Active	ROHS3 Compliant
EEE-FN1C220R	FN	22 µF	16 V	2000 Hrs	0.157" Dia (4.00mm)	0.240" (6.10mm)	Active	ROHS3 Compliant
EEE-FC1C220AR	FC	22 µF	16 V	1000 Hrs	0.197" Dia (5.00mm)	0.213" (5.40mm)	Not For New Designs	RoHS Compliant
EEE-FC1C220R	FC	22 µF	16 V	1000 Hrs	0.197" Dia (5.00mm)	0.213" (5.40mm)	Not For New Designs	RoHS Compliant
EEE-HA1C220R	HA	22 µF	16 V	1000 Hrs	0.197" Dia (5.00mm)	0.213" (5.40mm)	Not For New Designs	RoHS Compliant
EEE-HB1C220AR	HB	22 µF	16 V	2000 Hrs	0.197" Dia (5.00mm)	0.228" (5.80mm)	Active	ROHS3 Compliant
EEE-HB1C220R	HB	22 µF	16 V	2000 Hrs	0.197" Dia (5.00mm)	0.228" (5.80mm)	Active	ROHS3 Compliant
EEE-HBC220UAR	HB	22 µF	16 V	2000 Hrs	0.157" Dia (4.00mm)	0.228" (5.80mm)	Active	ROHS3 Compliant
EEE-HC1C220R	HC	22 µF	16 V	3000 Hrs	0.197" Dia (5.00mm)	0.228" (5.80mm)	Active	ROHS3 Compliant
EEE-HD1C220AR	HD	22 µF	16 V	5000 Hrs	0.197" Dia (5.00mm)	0.228" (5.80mm)	Active	ROHS3 Compliant

Engineering Selection Recommendations

Direct Replacement (Same Footprint - 4.00mm Diameter):

EEE-FPC220UAR and EEE-HBC220UAR maintain the original 4.00mm diameter footprint and 4.30mm x 4.30mm land size, enabling direct board-level substitution without layout modification. Both parts are Active status with extended 2000-hour lifetime ratings and ROHS3 compliance, addressing the obsolescence of the Not For New Designs EEE-HA1C220WR.

EEE-FPC220UAR is the Direct Manufacturer Part Number equivalent, offering 2000-hour lifetime with 850mOhm ESR at 100kHz and extended operating temperature range (-55°C ~ 105°C).

Manufacturer Recommended Alternative:

EEE-FN1C220R is designated as the Manufacturer Recommended Part Number, providing 2000-hour lifetime with superior ESR performance (1.35Ohm @ 100kHz) and identical electrical specifications. This part requires height clearance verification (0.240" vs. 0.213" original) but maintains the same land size footprint.

Extended Lifetime Options (Larger Footprint - 5.00mm Diameter):

EEE-HB1C220AR, EEE-HB1C220R, EEE-HC1C220R, and EEE-HD1C220AR offer 2000, 2000, 3000, and 5000-hour lifetimes respectively. These parts require PCB layout modification due to increased 5.00mm diameter and 5.30mm x 5.30mm land size. All are Active status with ROHS3 compliance. Selection depends on application reliability requirements and available board space.

All substitute parts maintain AEC-Q200 automotive qualification, Polar polarization, ±20% tolerance, and 16V voltage rating. Product status transition from Not For New Designs to Active status ensures long-term supply availability.

Frequently Asked Questions (FAQ)

Q: Can EEE-FPC220UAR replace EEE-HA1C220WR without PCB modification?

A: Yes. EEE-FPC220UAR maintains identical 4.00mm diameter and 4.30mm x 4.30mm land size, enabling direct substitution. Height increases from 5.40mm to 5.80mm; verify clearance in your design envelope.

Q: What is the difference between EEE-FPC220UAR and EEE-FN1C220R?

A: Both are Active status with 2000-hour lifetime and 16V rating. EEE-FPC220UAR has 850mOhm ESR at 100kHz; EEE-FN1C220R has 1.35Ohm ESR at 100kHz. EEE-FN1C220R height is 0.240" versus 0.228" for EEE-FPC220UAR. Select based on ESR requirements and available height clearance.

Q: Why do some substitutes have larger physical dimensions?

A: The 5.00mm diameter parts (EEE-HB, EEE-HC, EEE-HD series) offer extended lifetime ratings (2000, 3000, 5000 hours) compared to the 4.00mm diameter parts. Larger case size accommodates enhanced internal construction for longer operational life. These require PCB layout modification.

Q: Are all substitute parts AEC-Q200 qualified?

A: Yes. All listed substitute parts carry AEC-Q200 automotive qualification, meeting the same reliability standards as the original EEE-HA1C220WR.

Q: What does "Not For New Designs" mean for the original part?

A: This status indicates the EEE-HA1C220WR is obsolete for new product development. Panasonic recommends transitioning to Active status alternatives such as EEE-FPC220UAR or EEE-FN1C220R for ongoing and future designs.

Q: Can I use a 5000-hour lifetime part (EEE-HD1C220AR) in place of the 1000-hour original?

A: Yes, electrically and functionally. EEE-HD1C220AR exceeds all electrical specifications. However, it requires PCB layout modification due to increased 5.00mm diameter and 5.30mm x 5.30mm land size. Evaluate design constraints before selection.

Q: What is the significance of ROHS3 compliance on substitute parts?

A: ROHS3 Compliant parts meet current European Union Restriction of Hazardous Substances regulations. The original EEE-HA1C220WR is RoHS Compliant (earlier standard). ROHS3 parts are acceptable replacements and represent current manufacturing standards.

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