Equivalent & Substitute Parts for EEE-1EA330AP

Part Overview

The Panasonic EEE-1EA330AP is a 33 µF, 25 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can package, rated for 2000 hours at 85°C. This part carries a "Not For New Designs" status, indicating it has been superseded in Panasonic's product portfolio. Equivalent and substitute parts are necessary to support ongoing production requirements and to access components with improved performance characteristics, extended operating temperature ranges, and longer operational lifetimes.

Key Parameters

Parameter	Value
Capacitance	33 µF
Voltage Rating	25 V
Tolerance	±20%
Lifetime @ Temperature	2000 Hrs @ 85°C
Operating Temperature Range	-40°C ~ 85°C
Package Type	Radial, Can - SMD
Case Size	0.248" Dia (6.30mm)
Height - Seated (Max)	0.213" (5.40mm)
Surface Mount Land Size	0.260" L x 0.260" W (6.60mm x 6.60mm)
Mounting Type	Surface Mount
Polarization	Polar
Ratings	AEC-Q200
RoHS Status	RoHS Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the EEE-1EA330AP is determined by the following critical parameters:

Electrical Parameters: Capacitance (33 µF), voltage rating (25 V or higher), and tolerance (±20%) must remain constant or improve. Lifetime and operating temperature range define performance tier.

Mechanical Parameters: Package type (Radial, Can - SMD), case diameter (6.30mm), surface mount land size (6.60mm x 6.60mm), and mounting type (Surface Mount) must be identical to ensure PCB compatibility without redesign.

Compliance Parameters: AEC-Q200 automotive rating and RoHS compliance status must be maintained or upgraded.

Substitute parts are grouped into three categories:

MFR Recommended: EEE-FK1V330AP—higher voltage rating (35 V) with improved temperature performance (2000 Hrs @ 105°C).
Upgrade Parts: EEE-FP1E330AP, EEE-FP1V330AP, EEE-HB1E330AP, EEE-HB1E330P, EEE-HC1E330P, EEE-HD1E330AP—active status parts with extended operating temperature ranges (-55°C to 105°C or -40°C to 105°C) and longer lifetimes (2000 to 5000 hours at 105°C).
Similar Parts: EEE-1EA330WAR, EEE-1EA330WR, EEE-1EA330SP—same series with variations in case size or lifetime specifications.

Parameter Comparison

Part Number	Capacitance	Voltage	Tolerance	Lifetime @ Temp	Operating Temp Range	Case Dia	Height (Max)	Product Status	RoHS Status
EEE-1EA330AP	33 µF	25 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	6.30mm	5.40mm	Not For New Designs	RoHS Compliant
EEE-FK1V330AP	33 µF	35 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	6.30mm	6.10mm	Active	ROHS3 Compliant
EEE-FP1E330AP	33 µF	25 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	6.30mm	5.80mm	Active	ROHS3 Compliant
EEE-FP1V330AP	33 µF	35 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	6.30mm	5.80mm	Active	ROHS3 Compliant
EEE-HB1E330AP	33 µF	25 V	±20%	2000 Hrs @ 105°C	-40°C ~ 105°C	6.30mm	5.80mm	Active	ROHS3 Compliant
EEE-HB1E330P	33 µF	25 V	±20%	2000 Hrs @ 105°C	-40°C ~ 105°C	6.30mm	5.80mm	Active	ROHS3 Compliant
EEE-HC1E330P	33 µF	25 V	±20%	3000 Hrs @ 105°C	-40°C ~ 105°C	6.30mm	5.80mm	Active	ROHS3 Compliant
EEE-HD1E330AP	33 µF	25 V	±20%	5000 Hrs @ 105°C	-40°C ~ 105°C	6.30mm	5.80mm	Active	ROHS3 Compliant
EEE-1EA330WAR	33 µF	25 V	±20%	1000 Hrs @ 85°C	-40°C ~ 85°C	5.00mm	5.40mm	Active	ROHS3 Compliant
EEE-1EA330WR	33 µF	25 V	±20%	1000 Hrs @ 85°C	-40°C ~ 85°C	5.00mm	5.40mm	Not For New Designs	RoHS Compliant
EEE-1EA330SP	33 µF	25 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	6.30mm	5.40mm	Not For New Designs	RoHS Compliant

Engineering Selection Recommendations

For Direct Replacement (Same Electrical and Mechanical Specifications):

EEE-1EA330SP provides identical electrical performance and package dimensions to the EEE-1EA330AP. Both are rated for 2000 hours at 85°C with -40°C to 85°C operating range. However, EEE-1EA330SP carries "Not For New Designs" status, making it suitable only for legacy production support.

For Active Product Designs:

EEE-FP1E330AP is the primary upgrade path. It maintains 25 V rating and 33 µF capacitance while extending operating temperature to 105°C and lifetime to 2000 hours at 105°C. Height increases from 5.40mm to 5.80mm; verify PCB clearance before implementation.

EEE-HB1E330AP and EEE-HB1E330P offer identical electrical specifications to EEE-FP1E330AP with active product status and ROHS3 compliance.

For Enhanced Reliability Requirements:

EEE-HC1E330P extends lifetime to 3000 hours at 105°C. EEE-HD1E330AP provides maximum reliability with 5000 hours at 105°C, suitable for mission-critical automotive applications.

For Higher Voltage Margin:

EEE-FK1V330AP upgrades voltage rating to 35 V while maintaining 33 µF capacitance and 2000-hour lifetime at 105°C. Height increases to 6.10mm. EEE-FP1V330AP combines 35 V rating with 2000-hour lifetime at 105°C and reduced height (5.80mm).

For Smaller Footprint (Not Recommended for Direct Replacement):

EEE-1EA330WAR and EEE-1EA330WR reduce case diameter to 5.00mm and land size to 5.30mm x 5.30mm. These require PCB redesign and are not mechanically compatible with the original 6.30mm case.

Frequently Asked Questions (FAQ)

Q: Can EEE-FK1V330AP replace EEE-1EA330AP without circuit modification?

A: EEE-FK1V330AP is electrically compatible (33 µF, 25 V minimum requirement met by 35 V rating). However, height increases from 5.40mm to 6.10mm. Verify PCB clearance and solder pad compatibility (both use 6.60mm x 6.60mm land size). No circuit modification is required.

Q: What is the difference between EEE-FP1E330AP and EEE-HB1E330AP?

A: Both are 33 µF, 25 V, 2000-hour @ 105°C parts with identical electrical specifications and active product status. EEE-FP1E330AP specifies 260 mOhm ESR @ 100 kHz; EEE-HB1E330AP does not specify ESR. Height is identical at 5.80mm. Selection depends on ESR requirement for your application.

Q: Is EEE-1EA330WAR a direct replacement?

A: No. While electrically equivalent (33 µF, 25 V), EEE-1EA330WAR uses a smaller 5.00mm case diameter with 5.30mm x 5.30mm land size, compared to the original 6.30mm case with 6.60mm x 6.60mm land size. PCB redesign is required.

Q: Why does EEE-HD1E330AP have lower ripple current than EEE-HB1E330AP?

A: Both parts are 33 µF, 25 V with identical voltage and capacitance. Ripple current specifications reflect design differences in the internal construction. EEE-HD1E330AP is optimized for extended lifetime (5000 hours @ 105°C) rather than maximum ripple current handling.

Q: Can I use EEE-1EA330WR for new designs?

A: No. EEE-1EA330WR carries "Not For New Designs" status. Use active alternatives such as EEE-FP1E330AP, EEE-HB1E330AP, or EEE-HC1E330P instead.

Q: What is the advantage of EEE-HC1E330P over EEE-HB1E330AP?

A: EEE-HC1E330P extends operational lifetime to 3000 hours at 105°C, compared to 2000 hours for EEE-HB1E330AP. Both maintain identical electrical specifications (33 µF, 25 V) and package dimensions. Selection depends on required service life.

Q: Are all substitute parts AEC-Q200 rated?

A: Yes. All parts listed maintain AEC-Q200 automotive qualification, ensuring compliance with automotive reliability standards.

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