Equivalent & Substitute Parts for EEE-1HA4R7SR

Part Overview

The Panasonic EEE-1HA4R7SR is a 4.7 µF, 50 V aluminum electrolytic capacitor in surface mount radial can package, rated for 2000 hours at 85°C. This part carries a "Not For New Designs" status, indicating it has been superseded in Panasonic's product line. Identifying equivalent and substitute parts is necessary for ongoing production support, legacy system maintenance, and design flexibility when the primary part becomes unavailable.

Key Parameters

Parameter	Value
Capacitance	4.7 µF
Voltage Rating	50 V
Tolerance	±20%
Lifetime Rating	2000 Hrs @ 85°C
Operating Temperature Range	-40°C ~ 85°C
Package Type	Radial, Can - SMD
Mounting Type	Surface Mount
Size / Dimension	0.197" Dia (5.00mm)
Height - Seated (Max)	0.213" (5.40mm)
Surface Mount Land Size	0.209" L x 0.209" W (5.30mm x 5.30mm)
Polarization	Polar
RoHS Status	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the EEE-1HA4R7SR is determined by strict equivalence in the following parameters:

Capacitance: 4.7 µF (exact match required)
Voltage Rating: 50 V (exact match required)
Tolerance: ±20% (exact match required)
Package Type: Radial, Can - SMD (exact match required)
Mounting Type: Surface Mount (exact match required)
Polarization: Polar (exact match required)
Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

Substitute parts are grouped into three categories based on their relationship to the main part:

Direct Substitutes maintain identical electrical and mechanical specifications with compatible packaging and land sizes.

Upgrade Substitutes offer enhanced performance characteristics (extended lifetime at higher temperatures or active product status) while maintaining core electrical parameters and mechanical compatibility.

Similar/Parametric Equivalents share core electrical specifications but may differ in physical dimensions, lifetime ratings, or product status, requiring PCB layout verification before implementation.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lifetime @ Temp	Operating Temp Range	Size Dia	Height Max	Land Size	Product Status	RoHS Status
EEE-1HA4R7SR	Panasonic	4.7 µF	50 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.197" (5.00mm)	0.213" (5.40mm)	0.209" x 0.209" (5.30mm x 5.30mm)	Not For New Designs	RoHS Compliant
EEE-HD1H4R7R	Panasonic	4.7 µF	50 V	±20%	5000 Hrs @ 105°C	-40°C ~ 105°C	0.197" (5.00mm)	0.240" (6.10mm)	0.209" x 0.209" (5.30mm x 5.30mm)	Active	ROHS3 Compliant
EEE-HB1H4R7AR	Panasonic	4.7 µF	50 V	±20%	2000 Hrs @ 105°C	-40°C ~ 105°C	0.197" (5.00mm)	0.228" (5.80mm)	0.209" x 0.209" (5.30mm x 5.30mm)	Active	ROHS3 Compliant
EEE-HB1H4R7R	Panasonic	4.7 µF	50 V	±20%	2000 Hrs @ 105°C	-40°C ~ 105°C	0.197" (5.00mm)	0.228" (5.80mm)	0.209" x 0.209" (5.30mm x 5.30mm)	Active	ROHS3 Compliant
EEE-1HA4R7WAR	Panasonic	4.7 µF	50 V	±20%	1000 Hrs @ 85°C	-40°C ~ 85°C	0.157" (4.00mm)	0.213" (5.40mm)	0.169" x 0.169" (4.30mm x 4.30mm)	Active	ROHS3 Compliant
EEE-1HA4R7WR	Panasonic	4.7 µF	50 V	±20%	1000 Hrs @ 85°C	-40°C ~ 85°C	0.157" (4.00mm)	0.213" (5.40mm)	0.169" x 0.169" (4.30mm x 4.30mm)	Not For New Designs	RoHS Compliant
EEE-1HA4R7AR	Panasonic	4.7 µF	50 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.197" (5.00mm)	0.213" (5.40mm)	0.209" x 0.209" (5.30mm x 5.30mm)	Not For New Designs	RoHS Compliant
50SEV4.7M5X5.5	Rubycon	4.7 µF	50 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.197" (5.00mm)	0.217" (5.50mm)	0.209" x 0.209" (5.30mm x 5.30mm)	Last Time Buy	ROHS3 Compliant
EDK475M050A9DAA	KEMET	4.7 µF	50 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.197" (5.00mm)	0.222" (5.64mm)	0.209" x 0.256" (5.30mm x 6.50mm)	Active	ROHS3 Compliant
EDK475M050S9DAA	KEMET	4.7 µF	50 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.197" (5.00mm)	0.222" (5.65mm)	0.209" x 0.209" (5.30mm x 5.30mm)	Active	ROHS3 Compliant
EMVL500ARA4R7ME60G	Chemi-Con	4.7 µF	50 V	±20%	3000 Hrs @ 105°C	-40°C ~ 105°C	0.197" (5.00mm)	0.236" (6.00mm)	0.209" x 0.209" (5.30mm x 5.30mm)	Active	ROHS3 Compliant

Engineering Selection Recommendations

For Direct Replacement with Active Status:

EEE-HB1H4R7AR and EEE-HB1H4R7R (Panasonic) are the primary upgrade substitutes. Both maintain identical electrical specifications and land size compatibility with the EEE-1HA4R7SR while offering active product status and extended operating temperature range to 105°C. Height differences (5.80mm vs. 5.40mm) require PCB layout verification. EEE-HB1H4R7R has lower inventory (888 pcs) compared to EEE-HB1H4R7AR (2199 pcs).

For Enhanced Thermal Performance:

EEE-HD1H4R7R (Panasonic) provides the highest lifetime rating (5000 Hrs @ 105°C) with active status and ROHS3 compliance. The increased height (6.10mm) and packaging format (Cut Tape & Digi-Reel) require design and supply chain evaluation.

For Cross-Manufacturer Compatibility:

EDK475M050S9DAA (KEMET) offers identical land size (5.30mm x 5.30mm) and active product status with AEC-Q200 automotive rating. EDK475M050A9DAA (KEMET) has a wider land size (6.50mm) requiring PCB layout modification.

EMVL500ARA4R7ME60G (Chemi-Con) provides 3000 Hrs @ 105°C rating with compatible land size but requires packaging format confirmation.

For Mechanical Compatibility with Reduced Specifications:

EEE-1HA4R7WAR (Panasonic) maintains identical physical dimensions and land size but offers only 1000 Hrs @ 85°C lifetime. Active product status makes it suitable for applications with lower thermal stress requirements.

50SEV4.7M5X5.5 (Rubycon) is in Last Time Buy status and should be avoided for new designs despite matching electrical and mechanical specifications.

Frequently Asked Questions (FAQ)

Q: Can EEE-HB1H4R7R be used as a direct drop-in replacement for EEE-1HA4R7SR?

A: Electrically yes, mechanically requires verification. Both parts share identical capacitance (4.7 µF), voltage (50 V), tolerance (±20%), and land size (5.30mm x 5.30mm). The height difference (5.80mm vs. 5.40mm) must be confirmed against PCB clearance and component placement constraints. Tape & Reel packaging is compatible with standard pick-and-place equipment.

Q: What is the key difference between EEE-HD1H4R7R and EEE-HB1H4R7R?

A: EEE-HD1H4R7R offers 5000 Hrs @ 105°C lifetime versus 2000 Hrs @ 105°C for EEE-HB1H4R7R. EEE-HD1H4R7R is supplied in Cut Tape & Digi-Reel format; EEE-HB1H4R7R is supplied in Tape & Reel. Both are active products with identical electrical specifications and land size compatibility.

Q: Are KEMET EDK475M050S9DAA and EDK475M050A9DAA interchangeable?

A: Electrically yes, mechanically no. Both are KEMET EDK series with identical capacitance, voltage, and lifetime ratings. EDK475M050S9DAA has standard land size (5.30mm x 5.30mm) matching the original part. EDK475M050A9DAA has wider land size (6.50mm), requiring PCB redesign. EDK475M050S9DAA is the appropriate choice for direct substitution.

Q: Why is 50SEV4.7M5X5.5 not recommended despite matching specifications?

A: The Rubycon 50SEV4.7M5X5.5 carries Last Time Buy status, indicating discontinued production. While electrical and mechanical parameters match the EEE-1HA4R7SR, availability is limited and future supply cannot be guaranteed. Active alternatives from Panasonic and KEMET are preferred.

Q: What packaging formats are available for these substitutes?

A: Panasonic EEE-1HA and EEE-HB series are supplied in Tape & Reel (TR). Panasonic EEE-HD series is supplied in Cut Tape (CT) & Digi-Reel. Rubycon 50SEV4.7M5X5.5 is supplied in Cut Tape (CT). KEMET EDK series is supplied in Tape & Reel (TR). Packaging format compatibility with assembly equipment must be confirmed before procurement.

Q: Can parts with different operating temperature ranges be substituted?

A: Substitution is valid only if the application operating temperature falls within the substitute part's rated range. EEE-1HA4R7SR operates -40°C ~ 85°C. Substitutes with -40°C ~ 105°C range (EEE-HB and EEE-HD series) are suitable for all applications within the original range. Parts with identical -40°C ~ 85°C range (50SEV4.7M5X5.5, EDK475M050S9DAA) are directly compatible.

Q: What is the significance of RoHS versus ROHS3 compliance?

A: EEE-1HA4R7SR carries RoHS Compliant status. Substitute parts marked ROHS3 Compliant represent updated compliance certification and are acceptable for applications requiring RoHS compliance. ROHS3 is a more recent standard iteration and does not restrict substitution.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message