EEE-HA1H3R3R Equivalent & Substitute Parts

Part Overview

The EEE-HA1H3R3R is a 3.3 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 equivalent substitutes necessary for ongoing production and new design implementations. Substitute parts maintain the same electrical specifications while offering improved lifetime ratings or alternative manufacturer options.

Key Parameters

Parameter	Value
Capacitance	3.3 µF
Voltage Rating	50 V
Tolerance	±20%
Lifetime @ 105°C	1000 Hrs (minimum)
Operating Temperature Range	-40°C to 105°C
Polarization	Polar
Package Type	Radial, Can - SMD
Mounting Type	Surface Mount
Land Size	0.169" L x 0.169" W (4.30mm x 4.30mm)
Case Diameter	0.157" (4.00mm)
RoHS Status	RoHS Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict adherence to the following parameters:

Mandatory Matching Parameters:

Capacitance: 3.3 µF
Voltage Rating: 50 V
Tolerance: ±20%
Operating Temperature Range: -40°C to 105°C
Polarization: Polar
Package Type: Radial, Can - SMD
Surface Mount Land Size: 0.169" L x 0.169" W (4.30mm x 4.30mm)
Case Diameter: 0.157" (4.00mm)

Allowable Variation Parameters:

Lifetime @ 105°C: Equal to or greater than 1000 hours
Height - Seated (Max): Up to 0.240" (6.10mm) maximum
Ripple Current: Equal to or greater than specified values
Manufacturer: Different manufacturers acceptable if all mandatory parameters match

Substitute parts are grouped into three categories based on lifetime rating and manufacturer:

Category 1 - Enhanced Lifetime (2000-3000 Hrs @ 105°C): Panasonic EEE-HB and EEE-HC series provide extended operational life while maintaining identical electrical and mechanical specifications.

Category 2 - Extended Lifetime (5000 Hrs @ 105°C): Panasonic EEE-HD and Nichicon UUL series offer maximum lifetime performance with compatible package dimensions.

Category 3 - Parametric Equivalents (1000 Hrs @ 105°C): Panasonic EEE-FC, Nichicon UZG/UZT, and Chemi-Con EMVE series provide equivalent electrical performance with minor dimensional or ripple current variations.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Lifetime @ 105°C	Height (Max)	Ripple Current @ 120 Hz	Ripple Current @ 10 kHz	Product Status	RoHS Status
EEE-HA1H3R3R	Panasonic	3.3 µF	50 V	1000 Hrs	0.213" (5.40mm)	16 mA	27.2 mA	Not For New Designs	RoHS Compliant
EEE-HB1H3R3R	Panasonic	3.3 µF	50 V	2000 Hrs	0.228" (5.80mm)	16 mA	27.2 mA	Active	ROHS3 Compliant
EEE-HB1H3R3AR	Panasonic	3.3 µF	50 V	2000 Hrs	0.228" (5.80mm)	16 mA	27.2 mA	Active	ROHS3 Compliant
EEE-HC1H3R3R	Panasonic	3.3 µF	50 V	3000 Hrs	0.240" (6.10mm)	16 mA	27.2 mA	Active	ROHS3 Compliant
EEE-HD1H3R3R	Panasonic	3.3 µF	50 V	5000 Hrs	0.240" (6.10mm)	16 mA	27.2 mA	Active	ROHS3 Compliant
EEE-FC1H3R3R	Panasonic	3.3 µF	50 V	1000 Hrs	0.213" (5.40mm)	22.5 mA	30 mA	Not For New Designs	RoHS Compliant
EEE-HA1H3R3AR	Panasonic	3.3 µF	50 V	1000 Hrs	0.213" (5.40mm)	16 mA	27.2 mA	Not For New Designs	RoHS Compliant
UZT1H3R3MCL1GB	Nichicon	3.3 µF	50 V	1000 Hrs	0.181" (4.60mm)	12 mA	18 mA	Active	ROHS3 Compliant
UZG1H3R3MCL1GB	Nichicon	3.3 µF	50 V	1000 Hrs	0.156" (3.95mm)	12 mA	18 mA	Active	ROHS3 Compliant
UUL1H3R3MCL1GS	Nichicon	3.3 µF	50 V	5000 Hrs	0.240" (6.10mm)	14 mA	21 mA	Active	ROHS3 Compliant
EMVE500ARA3R3MD55G	Chemi-Con	3.3 µF	50 V	1000 Hrs	0.205" (5.20mm)	15 mA	—	Active	ROHS3 Compliant

Engineering Selection Recommendations

For Active Product Status Requirement: Select from EEE-HB1H3R3R, EEE-HB1H3R3AR, EEE-HC1H3R3R, EEE-HD1H3R3R, UZT1H3R3MCL1GB, UZG1H3R3MCL1GB, UUL1H3R3MCL1GS, or EMVE500ARA3R3MD55G. These parts carry Active product status and are suitable for new designs.

For Automotive Applications with AEC-Q200 Compliance: Panasonic EEE-HB, EEE-HC, and EEE-HD series maintain AEC-Q200 automotive qualification. These are preferred for automotive applications requiring formal qualification documentation.

For Extended Operational Life: EEE-HC1H3R3R (3000 Hrs @ 105°C) and EEE-HD1H3R3R (5000 Hrs @ 105°C) provide enhanced reliability margins. EEE-HD1H3R3R offers maximum lifetime performance for critical applications.

For Space-Constrained Designs: UZG1H3R3MCL1GB offers the smallest height at 0.156" (3.95mm), followed by UZT1H3R3MCL1GB at 0.181" (4.60mm). Both maintain compatible land sizes and electrical specifications.

For ROHS3 Compliance: All substitute parts except EEE-FC1H3R3R and EEE-HA1H3R3AR carry ROHS3 Compliant status. EEE-HB, EEE-HC, EEE-HD, and all Nichicon/Chemi-Con alternatives meet ROHS3 requirements.

For General Purpose Applications: Nichicon UZT1H3R3MCL1GB and UZG1H3R3MCL1GB are rated for general purpose applications with Active product status and ROHS3 compliance.

Frequently Asked Questions (FAQ)

Q: Can EEE-HA1H3R3R be directly replaced with EEE-HB1H3R3R? A: Yes. Both parts share identical capacitance (3.3 µF), voltage rating (50 V), tolerance (±20%), operating temperature range (-40°C to 105°C), package type (Radial, Can - SMD), and land size (0.169" x 0.169"). The primary difference is extended lifetime (2000 Hrs vs. 1000 Hrs @ 105°C) and increased height (0.228" vs. 0.213"). Height increase must be verified against PCB clearance constraints.

Q: What is the difference between Panasonic and Nichicon substitutes? A: Panasonic EEE series parts carry AEC-Q200 automotive qualification and are rated for automotive applications. Nichicon UZT and UZG series are rated for general purpose applications without automotive qualification. Both maintain identical electrical specifications and compatible package dimensions. Selection depends on application requirements and qualification needs.

Q: Are Nichicon UZT1H3R3MCL1GB and UZG1H3R3MCL1GB interchangeable? A: Both parts share identical electrical specifications (3.3 µF, 50 V, 1000 Hrs @ 105°C, Active status, ROHS3 compliance). The primary difference is height: UZG1H3R3MCL1GB is 0.156" (3.95mm) while UZT1H3R3MCL1GB is 0.181" (4.60mm). Selection depends on available PCB height clearance.

Q: Can I use EEE-HD1H3R3R in place of EEE-HA1H3R3R for cost optimization? A: EEE-HD1H3R3R provides superior lifetime (5000 Hrs vs. 1000 Hrs @ 105°C) and carries Active product status. However, it has increased height (0.240" vs. 0.213") and may have different cost implications. Verify PCB clearance before substitution. This substitution improves reliability margins.

Q: What is the significance of Product Status "Not For New Designs"? A: Parts marked "Not For New Designs" are in mature or end-of-life phases. EEE-HA1H3R3R and EEE-FC1H3R3R carry this status. For new product development, select from Active status alternatives: EEE-HB, EEE-HC, EEE-HD (Panasonic), UZT, UZG, UUL (Nichicon), or EMVE (Chemi-Con) series.

Q: Are all substitute parts MSL 1 rated? A: Yes. All listed substitute parts carry MSL 1 (Unlimited) moisture sensitivity level rating, matching the original EEE-HA1H3R3R specification. No special moisture control measures are required during storage or handling.

Q: Which substitute offers the best ripple current performance? A: EEE-FC1H3R3R provides the highest ripple current ratings at 22.5 mA @ 120 Hz and 30 mA @ 100 kHz. However, it carries "Not For New Designs" status. Among Active status parts, Panasonic EEE-HB, EEE-HC, and EEE-HD series maintain the same ripple current as the original part (16 mA @ 120 Hz, 27.2 mA @ 10 kHz).

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