EEE-HA1H2R2R Equivalent & Substitute Parts

Part Overview

The EEE-HA1H2R2R is a 2.2 µF 50 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 suitable alternatives essential for ongoing production and design updates. Equivalent and substitute parts are available from Panasonic's extended HA, HB, HC, and HD series, as well as from alternative manufacturers including Chemi-Con, TE Connectivity, and Nichicon.

Key Parameters

Parameter	Value
Capacitance	2.2 µF
Voltage Rating	50 V
Tolerance	±20%
Lifetime @ 105°C	1000 Hrs
Operating Temperature Range	-40°C ~ 105°C
Package Type	Radial, Can - SMD
Mounting Type	Surface Mount
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)
Polarization	Polar
RoHS Status	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the EEE-HA1H2R2R is determined by strict equivalence in the following parameters: capacitance (2.2 µF), voltage rating (50 V), tolerance (±20%), package type (Radial, Can - SMD), mounting type (Surface Mount), physical dimensions (0.157" diameter, 4.30mm x 4.30mm land size), operating temperature range (-40°C ~ 105°C), and polarization (Polar). Lifetime at 105°C, ripple current ratings, and product status are secondary considerations that define substitution categories. Parts are grouped as direct substitutes when all primary parameters match, with variations in lifetime and ripple current performance noted for application-specific selection.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lifetime @ 105°C	Height (Max)	Packaging	Product Status	RoHS Status
EEE-HA1H2R2R	Panasonic	2.2 µF	50 V	±20%	1000 Hrs	0.213" (5.40mm)	Cut Tape (CT) & Digi-Reel®	Not For New Designs	RoHS Compliant
EEE-HB1H2R2AR	Panasonic	2.2 µF	50 V	±20%	2000 Hrs	0.228" (5.80mm)	Cut Tape (CT) & Digi-Reel®	Active	ROHS3 Compliant
EEE-HB1H2R2R	Panasonic	2.2 µF	50 V	±20%	2000 Hrs	0.228" (5.80mm)	Cut Tape (CT) & Digi-Reel®	Active	ROHS3 Compliant
EEE-HC1H2R2R	Panasonic	2.2 µF	50 V	±20%	3000 Hrs	0.240" (6.10mm)	Tape & Reel (TR)	Active	ROHS3 Compliant
EEE-HD1H2R2R	Panasonic	2.2 µF	50 V	±20%	5000 Hrs	0.240" (6.10mm)	Cut Tape (CT) & Digi-Reel®	Active	ROHS3 Compliant
EEE-FC1H2R2R	Panasonic	2.2 µF	50 V	±20%	1000 Hrs	0.213" (5.40mm)	Tape & Reel (TR)	Not For New Designs	RoHS Compliant
EEE-HA1H2R2AR	Panasonic	2.2 µF	50 V	±20%	1000 Hrs	0.213" (5.40mm)	Tape & Reel (TR)	Not For New Designs	RoHS Compliant
EMVE500ARA2R2MD55G	Chemi-Con	2.2 µF	50 V	±20%	1000 Hrs	0.205" (5.20mm)	Cut Tape (CT) & Digi-Reel®	Obsolete	ROHS3 Compliant
TYEH1H225D55MTR	TE Connectivity Passive Product	2.2 µF	50 V	±20%	1000 Hrs	0.209" (5.30mm)	Tape & Reel (TR)	Active	RoHS Compliant
UUL1H2R2MCL1GS	Nichicon	2.2 µF	50 V	±20%	5000 Hrs	0.240" (6.10mm)	Tape & Reel (TR)	Active	ROHS3 Compliant
UZG1H2R2MCL1GB	Nichicon	2.2 µF	50 V	±20%	1000 Hrs	0.156" (3.95mm)	Tape & Reel (TR)	Active	ROHS3 Compliant

Engineering Selection Recommendations

For direct replacement of EEE-HA1H2R2R in active production, EEE-HB1H2R2R and EEE-HB1H2R2AR are preferred substitutes. Both are Active status parts with identical electrical parameters and compatible packaging, offering extended lifetime (2000 Hrs @ 105°C) with ROHS3 compliance. Height increase from 0.213" to 0.228" must be verified against PCB layout constraints.

For applications requiring extended lifetime performance, EEE-HD1H2R2R (5000 Hrs @ 105°C) and UUL1H2R2MCL1GS (5000 Hrs @ 105°C) are suitable alternatives. Both maintain identical capacitance, voltage, and tolerance specifications with compatible land sizes. EEE-HD1H2R2R is Panasonic-based with AEC-Q200 automotive rating; UUL1H2R2MCL1GS is Nichicon-based for general purpose applications.

EEE-FC1H2R2R and EEE-HA1H2R2AR are parametric equivalents with identical lifetime (1000 Hrs @ 105°C) and height (0.213"), differing only in packaging format (Tape & Reel vs. Cut Tape). Both carry Not For New Designs status.

TYEH1H225D55MTR (TE Connectivity) is an Active status alternative with equivalent electrical specifications and compatible dimensions. This part is suitable for general purpose applications.

EMVE500ARA2R2MD55G (Chemi-Con) is Obsolete and should not be selected for new designs despite parametric equivalence.

UZG1H2R2MCL1GB (Nichicon) has the lowest profile (0.156" height) and is suitable for space-constrained applications while maintaining all electrical equivalence.

Frequently Asked Questions (FAQ)

Q: Can EEE-HB1H2R2R replace EEE-HA1H2R2R directly on the PCB?

A: Yes, with height verification. Both parts share identical capacitance (2.2 µF), voltage (50 V), tolerance (±20%), and land size (4.30mm x 4.30mm). The height increases from 0.213" to 0.228", requiring confirmation that PCB clearance accommodates this 0.015" increase.

Q: What is the difference between EEE-HB1H2R2AR and EEE-HB1H2R2R?

A: Both are identical in electrical specifications and lifetime (2000 Hrs @ 105°C). The suffix difference (AR vs. R) indicates packaging format: AR denotes Tape & Reel with specific reel configuration, while R denotes standard Cut Tape & Digi-Reel packaging. Selection depends on procurement and assembly line requirements.

Q: Why is EEE-HA1H2R2R marked Not For New Designs?

A: This designation indicates the part is in mature or end-of-life phase. Active alternatives such as EEE-HB1H2R2R or EEE-HD1H2R2R should be selected for new designs to ensure long-term supply availability and support.

Q: Can I use UZG1H2R2MCL1GB in place of EEE-HA1H2R2R?

A: Yes, electrically and mechanically. UZG1H2R2MCL1GB is a Nichicon part with identical capacitance, voltage, tolerance, and land size. The significant height reduction (0.156" vs. 0.213") makes it suitable for space-constrained designs. Verify that the lower profile does not conflict with component placement or thermal management requirements.

Q: Are there automotive-qualified alternatives to EEE-HA1H2R2R?

A: Yes. EEE-HD1H2R2R carries AEC-Q200 automotive qualification with 5000 Hrs @ 105°C lifetime. EEE-HB1H2R2R and EEE-HB1H2R2AR also carry AEC-Q200 rating with 2000 Hrs @ 105°C. TYEH1H225D55MTR (TE Connectivity) is Active status but does not list AEC-Q200 rating; verify automotive compliance requirements before selection.

Q: What is the impact of different ripple current ratings on substitution?

A: Ripple current ratings are provided for reference but do not restrict substitution when capacitance, voltage, tolerance, and physical dimensions match. Verify that the substitute part's ripple current capability meets the application's thermal and electrical stress requirements.

Q: Can EMVE500ARA2R2MD55G be used as a substitute?

A: EMVE500ARA2R2MD55G is marked Obsolete and should not be selected for any new or ongoing production. Although parametrically equivalent, obsolete status indicates discontinued manufacturing and unavailable supply.

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