EEV-FC1V331P Equivalent & Substitute Parts

Part Overview

The EEV-FC1V331P is a 330 µF, 35 V aluminum electrolytic capacitor in surface mount radial can package, rated for 1000 hours at 105°C with AEC-Q200 automotive qualification. This part is classified as obsolete, making equivalent and substitute parts necessary for ongoing production and design continuity. Substitute parts maintain the same capacitance, voltage rating, and core electrical characteristics while offering improved product status, compliance certifications, and extended operational lifetimes.

Key Parameters

Parameter	Value
Capacitance	330 µF
Tolerance	±20%
Voltage Rating	35 V
Lifetime @ 105°C	1000 Hrs
Operating Temperature Range	-40°C ~ 105°C
Polarization	Polar
Package Type	Radial, Can - SMD
Size / Dimension	0.394" Dia (10.00mm)
Height - Seated (Max)	0.402" (10.20mm)
Surface Mount Land Size	0.406" L x 0.406" W (10.30mm x 10.30mm)
Mounting Type	Surface Mount
AEC-Q200 Rating	Yes
Applications	Automotive
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution is determined by strict adherence to the following electrical and mechanical parameters:

Primary Substitution Criteria (Must Match):

Capacitance: 330 µF
Tolerance: ±20%
Voltage Rating: 35 V or higher
Polarization: Polar
Package Type: Radial, Can - SMD
Physical Dimensions: 0.394" Dia (10.00mm), compatible height and land size
Mounting Type: Surface Mount
AEC-Q200 Automotive Rating: Required
Moisture Sensitivity Level: 1 (Unlimited)

Secondary Substitution Parameters (May Vary):

Lifetime @ 105°C: 1000 Hrs or greater
Operating Temperature Range: -40°C ~ 105°C or wider
Ripple Current Ratings: Equal or greater capacity
Impedance: Lower values acceptable
RoHS Compliance Status: Upgrade to compliant versions preferred
Product Status: Active or Not For New Designs acceptable; Obsolete not acceptable

Substitute parts are grouped into three categories: Direct Manufacturer Equivalents (identical electrical specifications with packaging variations), Upgrade Parts (enhanced lifetime or temperature range), and Parametric Equivalents (same core parameters with different ripple current or impedance characteristics).

Parameter Comparison

Part Number	Manufacturer	Series	Capacitance	Voltage	Lifetime @ 105°C	Operating Temp Range	Impedance	Height (Max)	Product Status	RoHS Status
EEV-FC1V331P	Panasonic	FC	330 µF	35 V	1000 Hrs	-40°C ~ 105°C	150 mOhms	0.402" (10.20mm)	Obsolete	Non-compliant
EEE-FC1V331P	Panasonic	FC	330 µF	35 V	1000 Hrs	-40°C ~ 105°C	150 mOhms	0.402" (10.20mm)	Not For New Designs	Compliant
EEE-FC1V331AP	Panasonic	FC	330 µF	35 V	1000 Hrs	-40°C ~ 105°C	150 mOhms	0.402" (10.20mm)	Not For New Designs	Compliant
EEE-FK1V331AP	Panasonic	FK	330 µF	35 V	2000 Hrs	-55°C ~ 105°C	80 mOhms	0.413" (10.50mm)	Active	ROHS3 Compliant
EEE-FK1V331GP	Panasonic	FK	330 µF	35 V	5000 Hrs	-55°C ~ 105°C	80 mOhms	0.413" (10.50mm)	Active	ROHS3 Compliant
EEE-FK1V331P	Panasonic	FK	330 µF	35 V	2000 Hrs	-55°C ~ 105°C	80 mOhms	0.413" (10.50mm)	Active	ROHS3 Compliant
EEE-FP1V331AP	Panasonic	FP	330 µF	35 V	2000 Hrs	-55°C ~ 105°C	60 mOhms	0.402" (10.20mm)	Active	ROHS3 Compliant
EEE-FT1H331AP	Panasonic	FT	330 µF	50 V	2000 Hrs	-55°C ~ 105°C	120 mOhms	0.413" (10.50mm)	Active	ROHS3 Compliant
EEE-FT1H331GP	Panasonic	FT	330 µF	50 V	5000 Hrs	-55°C ~ 105°C	120 mOhms	0.413" (10.50mm)	Active	ROHS3 Compliant
EEE-HA1V331P	Panasonic	HA	330 µF	35 V	1000 Hrs	-40°C ~ 105°C	—	0.402" (10.20mm)	Not For New Designs	Compliant
EEE-HAV331UAP	Panasonic	HA	330 µF	35 V	1000 Hrs	-40°C ~ 105°C	—	0.402" (10.20mm)	Active	ROHS3 Compliant

Engineering Selection Recommendations

For Direct Replacement (Identical Electrical Performance): EEE-FC1V331P and EEE-FC1V331AP are direct electrical equivalents to EEV-FC1V331P. Both maintain 330 µF capacitance, 35 V rating, 1000-hour lifetime at 105°C, and identical physical dimensions. EEE-FC1V331P is RoHS Compliant with Not For New Designs status. EEE-FC1V331AP is RoHS Compliant with Not For New Designs status and supports high-temperature reflow applications.

For Enhanced Reliability (Active Product Status): EEE-FK1V331P and EEE-FK1V331AP are active products with 2000-hour lifetime at 105°C, extended operating temperature range (-55°C ~ 105°C), and reduced impedance (80 mOhms). Height increases to 0.413" (10.50mm). EEE-FK1V331GP extends lifetime to 5000 hours at 105°C with identical electrical and thermal characteristics. All FK series parts are ROHS3 Compliant.

For Superior Performance (Lowest Impedance): EEE-FP1V331AP is an active product with 2000-hour lifetime, 60 mOhm impedance (lowest available), extended temperature range (-55°C ~ 105°C), and maintains original 0.402" height. ROHS3 Compliant. Highest ripple current capacity at 1.19 A @ 100 kHz.

For Higher Voltage Margin (50 V Rating): EEE-FT1H331AP and EEE-FT1H331GP provide 50 V rating with 330 µF capacitance, supporting applications requiring voltage headroom. Both are active products with ROHS3 compliance. EEE-FT1H331AP offers 2000-hour lifetime; EEE-FT1H331GP extends to 5000 hours.

For Parametric Equivalence (Lower Ripple Current): EEE-HA1V331P and EEE-HAV331UAP maintain 330 µF, 35 V, 1000-hour lifetime with identical dimensions. EEE-HAV331UAP is active and ROHS3 Compliant. These parts feature lower ripple current ratings (250 mA @ 120 Hz, 425 mA @ 10 kHz) suitable for applications with reduced AC stress requirements.

Frequently Asked Questions (FAQ)

Q: Can EEE-FK1V331P directly replace EEV-FC1V331P on existing PCBs? A: Yes, with height verification. EEE-FK1V331P maintains the same 0.394" diameter and 10.30mm x 10.30mm land size. Height increases from 0.402" to 0.413" (maximum). Verify clearance in the PCB assembly before implementation.

Q: What is the difference between EEE-FK1V331P and EEE-FK1V331GP? A: Both are FK series with identical electrical and thermal specifications. The primary difference is lifetime: EEE-FK1V331P is rated 2000 hours at 105°C, while EEE-FK1V331GP is rated 5000 hours at 105°C. Both are active products with ROHS3 compliance.

Q: Why does EEE-FP1V331AP have lower impedance than other substitutes? A: EEE-FP1V331AP is designed for high-ripple-current applications. The 60 mOhm impedance (versus 80-150 mOhms in other parts) enables higher AC current handling at 1.19 A @ 100 kHz, making it suitable for power supply and filtering circuits with demanding ripple current requirements.

Q: Is EEE-FT1H331AP compatible with 35 V circuits? A: Yes. EEE-FT1H331AP is rated 50 V, which exceeds the 35 V requirement of the original part. The higher voltage rating provides additional safety margin and is electrically compatible with 35 V circuits. Capacitance and tolerance remain 330 µF ±20%.

Q: What does "Not For New Designs" product status mean? A: Parts with "Not For New Designs" status are available for existing production but Panasonic does not recommend them for new circuit designs. These parts remain in inventory and are suitable for legacy system support and replacement applications. For new designs, select active status parts such as EEE-FK1V331P, EEE-FP1V331AP, or EEE-HAV331UAP.

Q: Are all substitute parts AEC-Q200 automotive qualified? A: Yes. All substitute parts listed maintain AEC-Q200 automotive qualification, meeting automotive reliability and qualification standards. Moisture Sensitivity Level is 1 (Unlimited) across all parts.

Q: What packaging options are available? A: EEV-FC1V331P and EEE-FC1V331P are supplied in Cut Tape (CT) & Digi-Reel packaging. EEE-FC1V331AP, EEE-FK series, and EEE-FT series are supplied in Tape & Reel (TR). EEE-FP1V331AP is supplied in Cut Tape (CT) & Digi-Reel. Verify packaging compatibility with assembly equipment before procurement.

Q: Can EEE-HA1V331P or EEE-HAV331UAP be used as direct replacements? A: EEE-HA1V331P and EEE-HAV331UAP are parametric equivalents with identical capacitance, voltage, and lifetime specifications. Physical dimensions match the original part. However, ripple current ratings are lower (250 mA @ 120 Hz versus 502.5 mA @ 120 Hz). Use only in applications where ripple current requirements do not exceed HA series specifications.

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