Equivalent & Substitute Parts for EEE-HA1V331P

Part Overview

The EEE-HA1V331P is a 330 µF, 35 V aluminum electrolytic capacitor in surface mount radial can package, rated for automotive applications with AEC-Q200 compliance. This part carries a "Not For New Designs" status, indicating it has been superseded in Panasonic's product line. Finding equivalent or substitute parts is necessary for design continuity, inventory management, and access to improved performance characteristics such as extended lifetime ratings and enhanced ripple current handling.

Key Parameters

Parameter	Value
Capacitance	330 µF
Voltage Rating	35 V
Tolerance	±20%
Package Type	Radial, Can - SMD
Physical Size	0.394" Dia (10.00mm), Height 0.402" (10.20mm)
Mounting Type	Surface Mount
Operating Temperature Range	-40°C to 105°C
Lifetime @ 105°C	1000 Hrs
Polarization	Polar
Compliance	AEC-Q200, RoHS Compliant

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Mandatory Parameters (Must Match):

Capacitance: 330 µF
Voltage Rating: 35 V or higher
Tolerance: ±20%
Package Type: Radial, Can - SMD
Physical Footprint: 0.394" Dia (10.00mm) with compatible height
Surface Mount Land Size: 0.406" L x 0.406" W (10.30mm x 10.30mm)
Polarization: Polar
Mounting Type: Surface Mount
AEC-Q200 Compliance: Required for automotive applications

Performance Enhancement Parameters (May Vary):

Lifetime @ 105°C: Can be equal or extended
Operating Temperature Range: Can be extended
Ripple Current Ratings: Can be equal or improved
ESR: Can be equal or improved

Substitute parts are grouped into three categories: Direct Manufacturer Substitutes (same series family with improved specifications), Manufacturer Recommended Upgrades (active product status with enhanced performance), and Parametric Equivalents (alternative manufacturers meeting all mandatory parameters).

Parameter Comparison

Part Number	Manufacturer	Series	Capacitance	Voltage	Lifetime @ 105°C	Temp Range	Product Status	Packaging	Height (Max)
EEE-HA1V331P	Panasonic	HA	330 µF	35 V	1000 Hrs	-40°C ~ 105°C	Not For New Designs	Tape & Reel	0.402"
EEE-FP1V331AP	Panasonic	FP	330 µF	35 V	2000 Hrs	-55°C ~ 105°C	Active	Cut Tape & Digi-Reel	0.402"
EEE-FK1V331P	Panasonic	FK	330 µF	35 V	2000 Hrs	-55°C ~ 105°C	Active	Tape & Reel	0.413"
EEE-FK1V331AP	Panasonic	FK	330 µF	35 V	2000 Hrs	-55°C ~ 105°C	Active	Tape & Reel	0.413"
EEE-FK1V331GP	Panasonic	FK	330 µF	35 V	5000 Hrs	-55°C ~ 105°C	Active	Tape & Reel	0.413"
EEE-FT1H331AP	Panasonic	FT	330 µF	50 V	2000 Hrs	-55°C ~ 105°C	Active	Cut Tape & Digi-Reel	0.413"
EEE-FT1H331GP	Panasonic	FT	330 µF	50 V	5000 Hrs	-55°C ~ 105°C	Active	Cut Tape & Digi-Reel	0.413"
EEE-FC1V331AP	Panasonic	FC	330 µF	35 V	1000 Hrs	-40°C ~ 105°C	Not For New Designs	Tape & Reel	0.402"
EEE-FC1V331P	Panasonic	FC	330 µF	35 V	1000 Hrs	-40°C ~ 105°C	Not For New Designs	Cut Tape & Digi-Reel	0.402"
EEE-HAV331UAP	Panasonic	HA	330 µF	35 V	1000 Hrs	-40°C ~ 105°C	Active	Tape & Reel	0.402"
EMZA350ARA331MJA0G	Chemi-Con	Alchip™- MZA	330 µF	35 V	2000 Hrs	-55°C ~ 105°C	Active	Cut Tape & Digi-Reel	0.413"

Engineering Selection Recommendations

Direct Substitutes (Same Series, Active Status): EEE-HAV331UAP is the direct active-status equivalent within the HA series, maintaining identical electrical specifications and physical dimensions while offering ROHS3 compliance versus RoHS compliance of the original part.

Recommended Upgrades (Active Status, Enhanced Performance): EEE-FK1V331GP and EEE-FT1H331GP are the preferred long-term substitutes. Both parts carry Active product status, eliminating obsolescence risk. EEE-FK1V331GP maintains the 35 V rating with extended 5000 Hrs lifetime at 105°C. EEE-FT1H331GP provides the same extended lifetime with elevated 50 V voltage rating, offering additional design margin. Both feature improved ripple current handling and extended operating temperature range (-55°C to 105°C).

Alternative Manufacturer Option: EMZA350ARA331MJA0G from Chemi-Con meets all mandatory parameters with Active product status, 2000 Hrs lifetime, and extended temperature range. This option provides supply chain diversification while maintaining AEC-Q200 compliance and ROHS3 certification.

Packaging Considerations: Parts with 0.413" maximum height (EEE-FK series, EEE-FT series, EMZA350ARA331MJA0G) require PCB layout verification to confirm clearance compatibility. Original EEE-HA1V331P and direct equivalents maintain 0.402" height for drop-in replacement without layout modification.

Frequently Asked Questions (FAQ)

Q: Can EEE-FK1V331GP directly replace EEE-HA1V331P without PCB modification? A: Electrical substitution is valid. Physical substitution requires verification. EEE-FK1V331GP has maximum height of 0.413" versus 0.402" for the original part. Confirm PCB clearance above the component location before implementation.

Q: What is the difference between EEE-FK1V331P and EEE-FK1V331AP? A: Both parts are identical in electrical and physical specifications. The difference is packaging: EEE-FK1V331P is supplied in Tape & Reel format, while EEE-FK1V331AP is supplied in Tape & Reel format as well. Verify packaging requirements for your procurement process.

Q: Why should I choose EEE-FT1H331GP over EEE-FK1V331GP? A: EEE-FT1H331GP provides 50 V voltage rating versus 35 V, offering additional voltage margin for circuit protection. Both share identical 5000 Hrs lifetime and extended temperature range. Select based on your circuit's voltage requirements and design margin strategy.

Q: Is EMZA350ARA331MJA0G from Chemi-Con fully compatible with EEE-HA1V331P? A: Yes, for electrical function. EMZA350ARA331MJA0G meets all mandatory parameters: 330 µF, 35 V, ±20% tolerance, identical footprint, AEC-Q200 compliance, and ROHS3 certification. Physical height is 0.413", requiring PCB clearance verification. Supply chain and lead time may differ from Panasonic parts.

Q: Can I use EEE-FP1V331AP as a direct replacement? A: Yes. EEE-FP1V331AP is electrically and physically compatible with identical 330 µF, 35 V specifications and 0.402" height. It offers improved 2000 Hrs lifetime and extended temperature range (-55°C to 105°C). Packaging is Cut Tape & Digi-Reel rather than Tape & Reel; confirm your assembly process compatibility.

Q: What does "Not For New Designs" status mean for EEE-HA1V331P? A: This designation indicates the part has been superseded in Panasonic's active product portfolio. While existing inventory may be available, Panasonic recommends using active-status alternatives for new designs to ensure long-term supply continuity and access to manufacturing improvements.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message