Equivalent & Substitute Parts for EEE-1EA101AP

Part Overview

The EEE-1EA101AP is a 100 µF, 25 V aluminum electrolytic capacitor in surface mount radial can package manufactured by Panasonic Electronic Components. This part operates across the automotive temperature range (-40°C to 85°C) with a rated lifetime of 2000 hours at 85°C and carries AEC-Q200 automotive qualification. The product status is listed as Not For New Designs, making identification of suitable alternatives essential for ongoing production and design updates.

Key Parameters

Parameter	Value
Capacitance	100 µF
Tolerance	±20%
Voltage Rating	25 V
Lifetime @ Temperature	2000 Hrs @ 85°C
Operating Temperature Range	-40°C ~ 85°C
Package / Case	Radial, Can - SMD
Mounting Type	Surface Mount
Size / Dimension	0.315" Dia (8.00mm)
Height - Seated (Max)	0.402" (10.20mm)
Surface Mount Land Size	0.327" L x 0.327" W (8.30mm x 8.30mm)
Polarization	Polar
RoHS Status	RoHS Compliant
AEC-Q200 Rating	Yes

Substitute Part Grouping Explanation

Substitution of the EEE-1EA101AP is determined by the following criteria:

Mandatory Parameters (Must Match):

Capacitance: 100 µF
Tolerance: ±20%
Package / Case: Radial, Can - SMD
Mounting Type: Surface Mount
Polarization: Polar
Surface Mount Land Size: 0.327" L x 0.327" W (8.30mm x 8.30mm)
RoHS Compliance: RoHS Compliant
AEC-Q200 Automotive Rating: Yes

Flexible Parameters (May Vary):

Voltage Rating: Can be equal or higher than 25 V
Operating Temperature Range: Can be equal or extended
Lifetime @ Temperature: Can be equal or extended
Physical Height: Can be equal or slightly higher (within assembly constraints)
Series Designation: May differ (S, FK, TC, TG series acceptable)
Product Status: Active preferred over Not For New Designs

Substitute parts are grouped by voltage rating (25 V, 35 V, 50 V) and thermal performance characteristics (standard 2000 Hrs @ 85°C, enhanced 5000 Hrs @ 105°C, or high-temperature 3000 Hrs @ 125°C).

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lifetime @ Temp	Operating Temp Range	Height (Max)	Product Status	RoHS	AEC-Q200
EEE-1EA101AP	Panasonic	100 µF	25 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.402" (10.20mm)	Not For New Designs	RoHS Compliant	Yes
EEE-1HA101UP	Panasonic	100 µF	50 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.402" (10.20mm)	Not For New Designs	RoHS Compliant	Yes
EEE-1VA101UP	Panasonic	100 µF	35 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.402" (10.20mm)	Not For New Designs	RoHS Compliant	Yes
EEE-FK1H101GP	Panasonic	100 µF	50 V	±20%	5000 Hrs @ 105°C	-55°C ~ 105°C	0.413" (10.50mm)	Active	ROHS3 Compliant	Yes
EEE-FK1H101P	Panasonic	100 µF	50 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	0.413" (10.50mm)	Active	ROHS3 Compliant	Yes
EEE-FK1V101GP	Panasonic	100 µF	35 V	±20%	5000 Hrs @ 105°C	-55°C ~ 105°C	0.413" (10.50mm)	Active	ROHS3 Compliant	Yes
EEE-FK1V101P	Panasonic	100 µF	35 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	0.413" (10.50mm)	Active	ROHS3 Compliant	Yes
EEE-TC1E101P	Panasonic	100 µF	25 V	±20%	3000 Hrs @ 125°C	-40°C ~ 125°C	0.413" (10.50mm)	Active	ROHS3 Compliant	Yes
EEE-TC1V101P	Panasonic	100 µF	35 V	±20%	3000 Hrs @ 125°C	-40°C ~ 125°C	0.413" (10.50mm)	Active	ROHS3 Compliant	Yes
EEE-TG1E101P	Panasonic	100 µF	25 V	±20%	2000 Hrs @ 125°C	-40°C ~ 125°C	0.402" (10.20mm)	Active	ROHS3 Compliant	Yes
EEE-TG1V101UP	Panasonic	100 µF	35 V	±20%	2000 Hrs @ 125°C	-40°C ~ 125°C	0.402" (10.20mm)	Active	ROHS3 Compliant	Yes

Engineering Selection Recommendations

Direct Substitutes (Same Voltage, 25 V):

EEE-TC1E101P and EEE-TG1E101P are the primary active alternatives for 25 V applications. Both maintain the 100 µF capacitance and ±20% tolerance with identical land pattern compatibility. EEE-TC1E101P offers extended thermal performance (3000 Hrs @ 125°C) with active product status and ROHS3 compliance. EEE-TG1E101P provides 2000 Hrs @ 125°C rating. Both support the full automotive temperature range extension to 125°C.

Higher Voltage Substitutes (35 V and 50 V):

For applications tolerating higher voltage ratings, EEE-1VA101UP (35 V) and EEE-1HA101UP (50 V) provide direct mechanical and electrical compatibility with identical 2000 Hrs @ 85°C lifetime. These parts maintain Not For New Designs status but offer voltage margin for circuit protection.

EEE-FK series parts (EEE-FK1V101GP, EEE-FK1V101P, EEE-FK1H101GP, EEE-FK1H101P) represent the most robust active alternatives with extended operating temperature range (-55°C ~ 105°C) and enhanced thermal ratings (5000 Hrs @ 105°C for GP variants). These parts accommodate height increase to 0.413" (10.50mm) and require PCB layout verification.

EEE-TC1V101P and EEE-TG1V101UP provide 35 V alternatives with high-temperature capability (3000 Hrs @ 125°C and 2000 Hrs @ 125°C respectively) and active product status.

Selection Criteria:

For direct replacement without design modification: EEE-TC1E101P (same voltage, active status)
For voltage margin with same thermal profile: EEE-1VA101UP or EEE-1HA101UP
For extended temperature range and lifetime: EEE-FK1V101GP or EEE-FK1H101GP
For high-temperature applications: EEE-TC1V101P or EEE-TG1V101UP

All substitute parts maintain AEC-Q200 automotive qualification, RoHS compliance, and identical capacitance/tolerance specifications.

Frequently Asked Questions (FAQ)

Q: Can EEE-1HA101UP (50 V) replace EEE-1EA101AP (25 V) directly?

A: Yes. The 50 V part is mechanically and electrically compatible with identical 100 µF capacitance, ±20% tolerance, and surface mount land pattern. The higher voltage rating provides additional circuit margin without affecting performance in 25 V applications.

Q: What is the difference between EEE-FK1H101GP and EEE-FK1H101P?

A: Both are 100 µF, 50 V parts with identical mechanical dimensions and land pattern. EEE-FK1H101GP is rated for 5000 Hrs @ 105°C, while EEE-FK1H101P is rated for 2000 Hrs @ 105°C. Selection depends on application lifetime requirements.

Q: Can I use EEE-TC1E101P in place of EEE-1EA101AP?

A: Yes. EEE-TC1E101P maintains the same 25 V voltage rating, 100 µF capacitance, and ±20% tolerance with identical land pattern. The height increases from 0.402" to 0.413", requiring verification of PCB assembly clearance. EEE-TC1E101P has active product status and extended thermal performance (3000 Hrs @ 125°C).

Q: Are all substitute parts AEC-Q200 qualified?

A: Yes. All listed substitute parts carry AEC-Q200 automotive qualification and are suitable for automotive applications.

Q: What is the impact of height difference between 0.402" and 0.413"?

A: The 0.011" (0.28mm) height increase in FK and TC series parts requires verification of PCB assembly clearance, conformal coating compatibility, and potting compound space. Mechanical fit must be confirmed before design implementation.

Q: Which substitute offers the best long-term reliability?

A: EEE-FK1V101GP and EEE-FK1H101GP provide the highest thermal ratings (5000 Hrs @ 105°C) with extended operating temperature range (-55°C ~ 105°C). These parts are recommended for applications requiring maximum lifetime and temperature margin.

Q: Can I substitute a 35 V part for a 25 V requirement?

A: Yes. Parts rated for 35 V (EEE-1VA101UP, EEE-FK1V101GP, EEE-FK1V101P, EEE-TC1V101P, EEE-TG1V101UP) are electrically compatible with 25 V circuits and provide voltage safety margin. Mechanical compatibility must be verified for height-sensitive applications.

Q: What is the difference between S, FK, TC, and TG series designations?

A: Series designation indicates product line and thermal performance tier. S series (EEE-1EA, EEE-1HA, EEE-1VA) represents standard automotive grade with 2000 Hrs @ 85°C. FK series provides enhanced thermal performance (5000 Hrs @ 105°C). TC and TG series are high-temperature variants with 3000 Hrs @ 125°C and 2000 Hrs @ 125°C respectively. All maintain identical capacitance and land pattern compatibility.

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