EEE-HA1V4R7AR Equivalent & Substitute Parts

Part Overview

The EEE-HA1V4R7AR is a 4.7 µF, 35 V aluminum electrolytic capacitor in surface mount radial can package manufactured by Panasonic Electronic Components. This part operates across -40°C to 105°C with a rated lifetime of 1000 hours at 105°C and carries AEC-Q200 automotive qualification. The product status is Not For New Designs, necessitating identification of equivalent alternatives for ongoing applications and new designs requiring extended reliability or improved performance characteristics.

Key Parameters

Parameter	Value
Capacitance	4.7 µF
Voltage Rating	35 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)
Surface Mount Land Size	0.169" L x 0.169" W (4.30mm x 4.30mm)
Polarization	Polar
Ratings	AEC-Q200
RoHS Status	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence across the following parameters: capacitance value (4.7 µF), voltage rating (35 V), tolerance (±20%), package type (Radial, Can - SMD), mounting type (Surface Mount), physical dimensions (0.157" diameter, 4.30mm x 4.30mm land size), polarization (Polar), and AEC-Q200 automotive qualification. Substitute parts must maintain identical electrical specifications and mechanical compatibility to ensure direct replacement without circuit redesign or PCB modification.

Panasonic EEE series substitutes are grouped by product status and lifetime rating. The EEE-FK1V4R7AR represents the manufacturer-recommended upgrade path with Active status and extended 2000-hour lifetime. The EEE-HB1V4R7AR and EEE-HC1V4R7R offer Active status with 2000-hour and 3000-hour lifetimes respectively. The EEE-HD1V4R7AR provides the highest reliability tier with 5000-hour lifetime and Active status. Parametric equivalents EEE-FC1V4R7R and EEE-HA1V4R7R maintain identical electrical and mechanical specifications but carry Not For New Designs status. The obsolete EEV-FC1V4R7R is included for legacy system reference only.

Cross-manufacturer alternatives from Chemi-Con include the EMZA350ARA4R7MD61G (Alchip™-MZA series, 2000-hour lifetime, Active status) and EMVE350ARA4R7MD55G (Alchip™-MVE series, 1000-hour lifetime, Active status). These maintain core electrical parameters and AEC-Q200 qualification where applicable.

Parameter Comparison

Part Number	Manufacturer	Series	Capacitance	Voltage	Tolerance	Lifetime @ 105°C	Operating Temp	Product Status	Size (Dia)	Height (Max)	AEC-Q200	RoHS Status
EEE-HA1V4R7AR	Panasonic	HA	4.7 µF	35 V	±20%	1000 Hrs	-40°C ~ 105°C	Not For New Designs	0.157" (4.00mm)	0.213" (5.40mm)	Yes	RoHS Compliant
EEE-FK1V4R7AR	Panasonic	FK	4.7 µF	35 V	±20%	2000 Hrs	-55°C ~ 105°C	Active	0.157" (4.00mm)	0.240" (6.10mm)	Yes	ROHS3 Compliant
EEE-FC1V4R7AR	Panasonic	FC	4.7 µF	35 V	±20%	1000 Hrs	-40°C ~ 105°C	Not For New Designs	0.157" (4.00mm)	0.213" (5.40mm)	Yes	RoHS Compliant
EEE-HB1V4R7AR	Panasonic	HB	4.7 µF	35 V	±20%	2000 Hrs	-40°C ~ 105°C	Active	0.157" (4.00mm)	0.228" (5.80mm)	Yes	ROHS3 Compliant
EEE-HC1V4R7R	Panasonic	HC	4.7 µF	35 V	±20%	3000 Hrs	-40°C ~ 105°C	Active	0.157" (4.00mm)	0.228" (5.80mm)	Yes	ROHS3 Compliant
EEE-HD1V4R7AR	Panasonic	HD	4.7 µF	35 V	±20%	5000 Hrs	-40°C ~ 105°C	Active	0.157" (4.00mm)	0.228" (5.80mm)	Yes	ROHS3 Compliant
EEE-FC1V4R7R	Panasonic	FC	4.7 µF	35 V	±20%	1000 Hrs	-40°C ~ 105°C	Not For New Designs	0.157" (4.00mm)	0.213" (5.40mm)	Yes	RoHS Compliant
EEE-HA1V4R7R	Panasonic	HA	4.7 µF	35 V	±20%	1000 Hrs	-40°C ~ 105°C	Not For New Designs	0.157" (4.00mm)	0.213" (5.40mm)	Yes	RoHS Compliant
EEV-FC1V4R7R	Panasonic	FC	4.7 µF	35 V	±20%	1000 Hrs	-40°C ~ 105°C	Obsolete	0.157" (4.00mm)	0.213" (5.40mm)	Yes	RoHS non-compliant
EMZA350ARA4R7MD61G	Chemi-Con	Alchip™-MZA	4.7 µF	35 V	±20%	2000 Hrs	-55°C ~ 105°C	Active	0.157" (4.00mm)	0.240" (6.10mm)	Yes	ROHS3 Compliant
EMVE350ARA4R7MD55G	Chemi-Con	Alchip™-MVE	4.7 µF	35 V	±20%	1000 Hrs	-40°C ~ 105°C	Active	0.157" (4.00mm)	0.205" (5.20mm)	Yes	ROHS3 Compliant

Engineering Selection Recommendations

For new designs, select from Active status parts only. The EEE-FK1V4R7AR is the manufacturer-recommended upgrade, offering doubled lifetime (2000 hours) and extended low-temperature operation (-55°C minimum). The EEE-HB1V4R7AR and EEE-HC1V4R7R provide Active status with equivalent or superior reliability; EEE-HC1V4R7R offers the highest lifetime rating at 3000 hours. The EEE-HD1V4R7AR represents the premium reliability option with 5000-hour lifetime and Active status.

For applications requiring extended temperature range operation below -40°C, EEE-FK1V4R7AR and EMZA350ARA4R7MD61G both support -55°C minimum. All recommended substitutes maintain AEC-Q200 automotive qualification and ROHS3 compliance.

Parametric equivalents EEE-FC1V4R7R and EEE-HA1V4R7R carry Not For New Designs status and should be used only for legacy system maintenance or direct replacement in existing production where design change is not feasible. The obsolete EEV-FC1V4R7R and RoHS non-compliant status disqualify it from new applications.

Cross-manufacturer alternatives EMZA350ARA4R7MD61G and EMVE350ARA4R7MD55G are electrically and mechanically compatible. EMZA350ARA4R7MD61G matches EEE-FK1V4R7AR specifications with 2000-hour lifetime and -55°C operation. EMVE350ARA4R7MD55G provides equivalent 1000-hour lifetime with slightly reduced height (5.20mm vs 5.40mm).

Frequently Asked Questions (FAQ)

Q: Can EEE-FK1V4R7AR directly replace EEE-HA1V4R7AR without PCB modification?

A: Yes. Both parts share identical capacitance (4.7 µF), voltage rating (35 V), tolerance (±20%), package type (Radial, Can - SMD), and land size (4.30mm x 4.30mm). The EEE-FK1V4R7AR has slightly greater height (6.10mm vs 5.40mm); verify clearance in your assembly. No circuit redesign is required.

Q: What is the difference between EEE-HC1V4R7R and EEE-HD1V4R7AR?

A: Both are Active status parts with identical electrical specifications. The primary difference is lifetime rating: EEE-HC1V4R7R provides 3000 hours at 105°C, while EEE-HD1V4R7AR provides 5000 hours. Physical dimensions are identical. Select EEE-HD1V4R7AR for applications requiring maximum reliability margin.

Q: Why does EEE-FK1V4R7AR have a lower operating temperature minimum (-55°C vs -40°C)?

A: Extended low-temperature capability is a design characteristic of the FK series. This represents an improvement over the HA series and does not affect compatibility. Applications operating above -40°C experience no functional difference.

Q: Are Chemi-Con EMZA and EMVE series parts qualified for automotive use?

A: EMZA350ARA4R7MD61G carries AEC-Q200 qualification. EMVE350ARA4R7MD55G does not list AEC-Q200 qualification in provided specifications. Verify automotive qualification requirements for your application before selecting EMVE series.

Q: What packaging difference exists between EEE-HC1V4R7R and other HC series parts?

A: EEE-HC1V4R7R is supplied in Cut Tape (CT) & Digi-Reel® packaging, while most other substitutes use Tape & Reel (TR). This affects supply chain handling and tape configuration but does not impact electrical or mechanical compatibility.

Q: Can I use EEV-FC1V4R7R in new designs?

A: No. EEV-FC1V4R7R carries Obsolete product status and RoHS non-compliant designation. Use only for legacy system maintenance where the part is already in production. Select an Active status alternative for all new designs.

Q: How do ripple current ratings affect part selection?

A: Ripple current specifications are provided for reference but do not determine substitution eligibility. All listed parts maintain identical capacitance, voltage, and tolerance. Select based on your circuit's ripple current requirements and the part's rated capability at your operating frequency.

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