EEE-HB1V4R7AR Equivalent & Substitute Parts

Part Overview

The EEE-HB1V4R7AR is a 4.7 µF, 35 V aluminum electrolytic capacitor in surface mount radial can package manufactured by Panasonic Electronic Components. This part is rated for 2000 hours at 105°C and meets AEC-Q200 automotive qualification standards. The part is currently active and suitable for new designs.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when design requirements change, or when alternative performance characteristics better suit application needs. Substitutes within this family maintain the same capacitance and voltage rating while offering different thermal lifetimes, ripple current capabilities, or operating temperature ranges.

Key Parameters

Parameter	Value
Capacitance	4.7 µF
Voltage Rating	35 V
Tolerance	±20%
Lifetime @ 105°C	2000 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)	0.228" (5.80mm)
Surface Mount Land Size	0.169" L x 0.169" W (4.30mm x 4.30mm)
Polarization	Polar
Ratings	AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution logic for the EEE-HB1V4R7AR is based on the following criteria:

Direct Substitutes maintain identical electrical specifications: 4.7 µF capacitance, 35 V voltage rating, ±20% tolerance, and identical package dimensions. These parts differ only in thermal lifetime or ripple current performance.

Upgrade Substitutes provide enhanced performance characteristics while maintaining the same capacitance and voltage rating. These parts offer extended thermal lifetime (2000+ hours at 105°C), improved ripple current handling, or extended operating temperature ranges (-55°C minimum vs. -40°C).

Similar Substitutes share the same capacitance, voltage rating, and package footprint but may have different thermal lifetimes or product status. These are suitable when the primary part is unavailable and performance requirements allow for alternative thermal ratings.

Cross-Manufacturer Substitutes from Chemi-Con maintain electrical equivalence and package compatibility while offering alternative sourcing options.

Key parameters determining substitutability:

Capacitance: 4.7 µF (fixed)
Voltage Rating: 35 V (fixed)
Tolerance: ±20% (fixed)
Package Type: Radial, Can - SMD (fixed)
Surface Mount Land Size: 0.169" L x 0.169" W (fixed)
Polarization: Polar (fixed)

Parameter Comparison

Part Number	Manufacturer	Series	Capacitance	Voltage	Lifetime @ 105°C	Operating Temp Range	Height (Max)	Ripple Current @ 120 Hz	Ripple Current @ 10/100 kHz	Product Status	RoHS Status
EEE-HB1V4R7AR	Panasonic	HB	4.7 µF	35 V	2000 Hrs	-40°C ~ 105°C	0.228" (5.80mm)	21 mA	35.7 mA @ 10 kHz	Active	ROHS3
EEE-HA1V4R7AR	Panasonic	HA	4.7 µF	35 V	1000 Hrs	-40°C ~ 105°C	0.213" (5.40mm)	22 mA	37.4 mA @ 10 kHz	Not For New Designs	RoHS
EEE-HA1V4R7R	Panasonic	HA	4.7 µF	35 V	1000 Hrs	-40°C ~ 105°C	0.213" (5.40mm)	22 mA	37.4 mA @ 10 kHz	Not For New Designs	RoHS
EEE-FK1H4R7R	Panasonic	FK	4.7 µF	50 V	2000 Hrs	-55°C ~ 105°C	0.240" (6.10mm)	45 mA	60 mA @ 100 kHz	Active	ROHS3
EEE-FK1V4R7AR	Panasonic	FK	4.7 µF	35 V	2000 Hrs	-55°C ~ 105°C	0.240" (6.10mm)	58.5 mA	90 mA @ 100 kHz	Active	ROHS3
EEE-FK1V4R7R	Panasonic	FK	4.7 µF	35 V	2000 Hrs	-55°C ~ 105°C	0.240" (6.10mm)	67.5 mA	90 mA @ 100 kHz	Active	ROHS3
EEE-FC1V4R7AR	Panasonic	FC	4.7 µF	35 V	1000 Hrs	-40°C ~ 105°C	0.213" (5.40mm)	45 mA	60 mA @ 100 kHz	Not For New Designs	RoHS
EEE-FC1V4R7R	Panasonic	FC	4.7 µF	35 V	1000 Hrs	-40°C ~ 105°C	0.213" (5.40mm)	45 mA	60 mA @ 100 kHz	Not For New Designs	RoHS
EEE-HC1V4R7R	Panasonic	HC	4.7 µF	35 V	3000 Hrs	-40°C ~ 105°C	0.228" (5.80mm)	15 mA	25.5 mA @ 10 kHz	Active	ROHS3
EEE-HD1V4R7AR	Panasonic	HD	4.7 µF	35 V	5000 Hrs	-40°C ~ 105°C	0.228" (5.80mm)	17 mA	28.9 mA @ 10 kHz	Active	ROHS3
EMZA350ARA4R7MD61G	Chemi-Con	Alchip™- MZA	4.7 µF	35 V	2000 Hrs	-55°C ~ 105°C	0.240" (6.10mm)	31.5 mA	90 mA @ 100 kHz	Active	ROHS3

Engineering Selection Recommendations

For Direct Replacement (Same Performance Profile): EEE-HB1V4R7AR is the primary specification. When this part is unavailable, EEE-HC1V4R7R and EEE-HD1V4R7AR are suitable direct replacements. Both are active products with ROHS3 compliance and maintain identical package dimensions and electrical ratings. EEE-HC1V4R7R offers 3000-hour lifetime at 105°C, while EEE-HD1V4R7AR provides extended 5000-hour lifetime, both superior to the 2000-hour rating of the primary part.

For Enhanced Performance (Upgrade Path): EEE-FK1V4R7AR and EEE-FK1V4R7R are active upgrade options offering 2000-hour lifetime with extended operating temperature range (-55°C to 105°C vs. -40°C to 105°C). These parts provide significantly higher ripple current capability (58.5 mA to 67.5 mA @ 120 Hz vs. 21 mA) and lower impedance, suitable for applications requiring improved thermal performance or higher current handling. Height increases to 0.240" (6.10mm).

For Legacy System Support: EEE-HA1V4R7AR, EEE-HA1V4R7R, EEE-FC1V4R7AR, and EEE-FC1V4R7R are marked "Not For New Designs" but remain available for existing system support. These parts offer 1000-hour lifetime at 105°C and are suitable only when design constraints or legacy requirements mandate their use.

For Cross-Manufacturer Sourcing: EMZA350ARA4R7MD61G from Chemi-Con provides electrical and package equivalence with active product status and ROHS3 compliance. This part offers 2000-hour lifetime, extended operating temperature range (-55°C to 105°C), and improved ripple current performance (31.5 mA @ 120 Hz, 90 mA @ 100 kHz), making it suitable for alternative sourcing strategies.

Packaging Consideration: EEE-HB1V4R7AR is supplied in Tape & Reel (TR) packaging. EEE-HC1V4R7R is supplied in Cut Tape (CT) & Digi-Reel® packaging. Verify packaging compatibility with assembly equipment before selection.

Frequently Asked Questions (FAQ)

Q: Can EEE-HA1V4R7AR be used as a direct replacement for EEE-HB1V4R7AR?

A: EEE-HA1V4R7AR shares identical capacitance (4.7 µF), voltage rating (35 V), tolerance (±20%), and package footprint. However, it offers only 1000-hour lifetime at 105°C compared to 2000 hours for EEE-HB1V4R7AR. This part is marked "Not For New Designs." Use only if application thermal requirements allow reduced lifetime or for legacy system support.

Q: What is the difference between EEE-FK1V4R7AR and EEE-FK1H4R7R?

A: Both are FK series parts with 2000-hour lifetime and active product status. EEE-FK1V4R7AR is rated 35 V with 58.5 mA ripple current @ 120 Hz and 1.35 Ohms impedance. EEE-FK1H4R7R is rated 50 V with 45 mA ripple current @ 120 Hz and 2.9 Ohms impedance. Select EEE-FK1V4R7AR for 35 V applications requiring maximum ripple current handling; select EEE-FK1H4R7R for 50 V applications or when voltage margin is required.

Q: Is EEE-HC1V4R7R suitable for new designs?

A: Yes. EEE-HC1V4R7R is an active product with ROHS3 compliance. It provides 3000-hour lifetime at 105°C, exceeding the 2000-hour rating of EEE-HB1V4R7AR, with identical electrical specifications and package footprint. It is suitable for new designs.

Q: What are the packaging differences among substitute parts?

A: EEE-HB1V4R7AR, EEE-HA1V4R7AR, EEE-HA1V4R7R, EEE-FK series, and EEE-HD1V4R7AR are supplied in Tape & Reel (TR) packaging. EEE-HC1V4R7R is supplied in Cut Tape (CT) & Digi-Reel® packaging. Verify compatibility with your assembly equipment before selection.

Q: Can EMZA350ARA4R7MD61G from Chemi-Con replace EEE-HB1V4R7AR?

A: Yes. EMZA350ARA4R7MD61G maintains 4.7 µF capacitance, 35 V rating, ±20% tolerance, and identical surface mount land size (0.169" L x 0.169" W). It offers 2000-hour lifetime, extended operating temperature range (-55°C to 105°C), and improved ripple current performance. Height is 0.240" (6.10mm) vs. 0.228" (5.80mm) for EEE-HB1V4R7AR. Verify PCB clearance before selection.

Q: Which substitute offers the longest thermal lifetime?

A: EEE-HD1V4R7AR provides 5000-hour lifetime at 105°C, the longest among all listed substitutes. It maintains identical electrical specifications and package dimensions to EEE-HB1V4R7AR and is an active product with ROHS3 compliance.

Q: Are all substitute parts AEC-Q200 qualified?

A: All Panasonic parts listed (EEE-HB, EEE-HA, EEE-FK, EEE-FC, EEE-HC, EEE-HD series) carry AEC-Q200 automotive qualification. EMZA350ARA4R7MD61G from Chemi-Con also meets AEC-Q200 standards. All parts are suitable for automotive applications.

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