EEE-HA1C221P Equivalent & Substitute Parts

Part Overview

The Panasonic EEE-HA1C221P is a 220 µF, 16 V aluminum electrolytic capacitor in surface mount radial can package, rated for 1000 hours at 105°C. This part carries a "Not For New Designs" status, indicating it has been superseded in Panasonic's product portfolio. Equivalent and substitute parts are necessary to support ongoing production, maintenance, and design updates where higher voltage ratings, extended lifetime specifications, or improved performance characteristics are required.

Key Parameters

Parameter	Value
Capacitance	220 µF
Voltage Rating	16 V
Tolerance	±20%
Lifetime @ 105°C	1000 Hrs
Operating Temperature Range	-40°C ~ 105°C
Package / Case	Radial, Can - SMD
Size / Dimension	0.394" Dia (10.00mm)
Height - Seated (Max)	0.402" (10.20mm)
Surface Mount Land Size	0.406" L x 0.406" W (10.30mm x 10.30mm)
Mounting Type	Surface Mount
Polarization	Polar
Ratings	AEC-Q200
Applications	Automotive
RoHS Status	RoHS Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the EEE-HA1C221P is determined by the following criteria:

Mandatory Compatibility Parameters:

Capacitance: 220 µF (exact match required)
Tolerance: ±20% (exact match required)
Package / Case: Radial, Can - SMD (exact match required)
Size / Dimension: 0.394" Dia (10.00mm) (exact match required)
Surface Mount 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)
Operating Temperature Range: -40°C ~ 105°C minimum (equal or wider range acceptable)
AEC-Q200 Automotive Rating (required for automotive applications)

Flexible Parameters (Substitution Allowed):

Voltage Rating: 16 V or higher (higher voltage ratings are acceptable as direct substitutes)
Lifetime @ 105°C: 1000 Hrs or longer (extended lifetime is acceptable)
Product Status: Active preferred over "Not For New Designs"
RoHS Compliance: RoHS3 acceptable as upgrade from RoHS Compliant

Substitute parts are grouped by voltage rating tier (16V, 25V, 35V, 50V) and lifetime classification (1000 Hrs, 2000 Hrs, 5000 Hrs). Parts within the same physical footprint and capacitance value but with higher voltage ratings or extended lifetimes are direct substitutes.

Parameter Comparison

Part Number	Manufacturer	Series	Capacitance	Voltage	Tolerance	Lifetime @ 105°C	Product Status	Size (Dia)	Height (Max)	RoHS Status	Inventory
EEE-HA1C221P	Panasonic	HA	220 µF	16 V	±20%	1000 Hrs	Not For New Designs	10.00mm	10.20mm	RoHS Compliant	2109 Pcs
EEE-FC1E221AP	Panasonic	FC	220 µF	25 V	±20%	1000 Hrs	Not For New Designs	10.00mm	10.20mm	RoHS Compliant	1891 Pcs
EEE-FP1H221AP	Panasonic	FP	220 µF	50 V	±20%	2000 Hrs	Active	10.00mm	10.50mm	ROHS3 Compliant	1000400 Pcs
EEE-HA1E221AP	Panasonic	HA	220 µF	25 V	±20%	1000 Hrs	Not For New Designs	10.00mm	10.20mm	RoHS Compliant	1193 Pcs
EEE-HA1V221AP	Panasonic	HA	220 µF	35 V	±20%	1000 Hrs	Not For New Designs	10.00mm	10.20mm	RoHS Compliant	1507 Pcs
EEE-HAH221UAP	Panasonic	HA	220 µF	50 V	±20%	1000 Hrs	Active	10.00mm	10.20mm	ROHS3 Compliant	3079 Pcs
EEE-HB1C221AP	Panasonic	HB	220 µF	16 V	±20%	2000 Hrs	Active	10.00mm	10.20mm	ROHS3 Compliant	1459 Pcs
EEE-HBH221UAP	Panasonic	HB	220 µF	50 V	±20%	2000 Hrs	Active	10.00mm	10.20mm	ROHS3 Compliant	8876 Pcs
EEE-HBV221UAP	Panasonic	HB	220 µF	35 V	±20%	2000 Hrs	Active	10.00mm	10.20mm	ROHS3 Compliant	1116 Pcs
EEE-HD1V221AP	Panasonic	HD	220 µF	35 V	±20%	5000 Hrs	Active	10.00mm	10.20mm	ROHS3 Compliant	3084 Pcs
EEE-FN1H221P	Panasonic	FN	220 µF	50 V	±20%	2000 Hrs	Active	10.00mm	10.50mm	ROHS3 Compliant	1134 Pcs

Engineering Selection Recommendations

Direct Replacement (Same Voltage, 16V): EEE-HB1C221AP is the primary direct replacement for EEE-HA1C221P. Both maintain 220 µF capacitance and 16 V voltage rating with identical physical dimensions. EEE-HB1C221AP offers extended lifetime (2000 Hrs vs. 1000 Hrs @ 105°C) and Active product status, making it the preferred choice for new production and long-term supply continuity.

Higher Voltage Substitutes (Voltage Derating): Parts rated at 25 V, 35 V, or 50 V are direct substitutes when circuit design permits voltage derating. These include EEE-HA1E221AP (25V, 1000 Hrs), EEE-HA1V221AP (35V, 1000 Hrs), EEE-HAH221UAP (50V, 1000 Hrs), EEE-HBV221UAP (35V, 2000 Hrs), EEE-HBH221UAP (50V, 2000 Hrs), and EEE-HD1V221AP (35V, 5000 Hrs). Higher voltage ratings provide improved reliability margins and are electrically compatible in applications where the circuit voltage does not exceed the original 16 V specification.

Extended Lifetime Options: EEE-FP1H221AP and EEE-FN1H221P offer 50 V rating with 2000 Hrs lifetime and Active status. These parts accommodate applications requiring enhanced thermal stability and extended operational life. Note that EEE-FP1H221AP and EEE-FN1H221P have maximum seated height of 10.50mm compared to 10.20mm for the original part; verify PCB clearance before selection.

Compliance and Supply Considerations: All substitute parts maintain AEC-Q200 automotive qualification and MSL 1 (Unlimited) moisture sensitivity rating. Parts with Active status (EEE-HB1C221AP, EEE-HAH221UAP, EEE-HBH221UAP, EEE-HD1V221AP, EEE-FP1H221AP, EEE-FN1H221P) are preferred for new designs and long-term availability. RoHS3 compliance is available across all Active parts.

Frequently Asked Questions (FAQ)

Q: Can I use a higher voltage rated capacitor as a direct substitute? A: Yes. A capacitor rated at 25 V, 35 V, or 50 V can replace a 16 V part in the same circuit, provided the actual operating voltage does not exceed 16 V. Higher voltage ratings provide additional safety margin and are electrically compatible. Physical dimensions must remain identical for PCB compatibility.

Q: What is the difference between EEE-HA1C221P and EEE-HB1C221AP? A: Both are 220 µF, 16 V, surface mount radial can capacitors with identical physical dimensions. The primary differences are: EEE-HB1C221AP has extended lifetime (2000 Hrs vs. 1000 Hrs @ 105°C), Active product status (vs. Not For New Designs), and ROHS3 compliance (vs. RoHS Compliant). EEE-HB1C221AP is the recommended replacement.

Q: Why do some substitute parts have different heights (10.20mm vs. 10.50mm)? A: EEE-FP1H221AP and EEE-FN1H221P have maximum seated height of 10.50mm due to internal construction differences supporting higher voltage and extended lifetime ratings. Verify PCB layout clearance before substitution. All other parts maintain 10.20mm height.

Q: Are all substitute parts AEC-Q200 qualified? A: Yes. All listed substitute parts carry AEC-Q200 automotive qualification, meeting the same reliability and qualification standards as the original EEE-HA1C221P.

Q: What is the difference between RoHS Compliant and ROHS3 Compliant? A: ROHS3 Compliant represents the current RoHS 3 directive compliance standard and is the preferred specification for new designs. RoHS Compliant indicates compliance with earlier RoHS directives. Both are acceptable for automotive applications; ROHS3 is recommended for future-proofing.

Q: Can I substitute EEE-HA1C221P with EEE-HAH221UAP? A: Yes. EEE-HAH221UAP is a 220 µF, 50 V, 1000 Hrs part with identical physical dimensions and Active status. The higher voltage rating provides additional design margin. This is a direct substitute if circuit voltage does not exceed 16 V.

Q: Which substitute offers the longest operational life? A: EEE-HD1V221AP offers the longest lifetime at 5000 Hrs @ 105°C with 35 V rating. This part is suitable for applications requiring maximum thermal stability and extended service life.

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