EEE-FC1E101P Equivalent & Substitute Parts

Part Overview

The EEE-FC1E101P is a 100 µF, 25 V aluminum electrolytic capacitor in surface mount radial can package, rated for 1000 hours at 105°C. This part is classified as "Not For New Designs," indicating it has been superseded. Equivalent and substitute parts are necessary for ongoing production support, design flexibility, and to ensure component availability across different voltage ratings and lifetime specifications.

Key Parameters

Parameter	Value
Capacitance	100 µF
Voltage Rating	25 V
Tolerance	±20%
Lifetime @ 105°C	1000 Hrs
Operating Temperature Range	-40°C ~ 105°C
Package Type	Radial, Can - SMD
Case Size	0.315" Dia (8.00mm)
Height	0.402" (10.20mm)
Mounting Type	Surface Mount
Polarization	Polar
AEC-Q200 Rating	Yes
RoHS Status	RoHS Compliant

Substitute Part Grouping Explanation

Substitution for the EEE-FC1E101P is determined by the following criteria:

Primary Compatibility Requirements:

Capacitance: 100 µF (exact match required)
Tolerance: ±20% (exact match required)
Package Type: Radial, Can - SMD (exact match required)
Case Dimensions: 0.315" Dia × 0.402" Height maximum (exact match required)
Mounting Type: Surface Mount (exact match required)
Polarization: Polar (exact match required)

Voltage Rating Flexibility: Substitute parts may have equal or higher voltage ratings (25 V, 35 V, or 50 V) while maintaining identical physical dimensions and electrical characteristics. Higher voltage ratings provide design margin and component interchangeability.

Lifetime Flexibility: Substitute parts may have equal or extended lifetime ratings (1000 Hrs, 2000 Hrs, or 5000 Hrs @ 105°C). Extended lifetime improves reliability without affecting form factor or electrical performance.

Product Status: Active parts are preferred over "Not For New Designs" classifications for long-term availability and supply chain stability.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lifetime @ 105°C	Operating Temp	Case Size	Height	Product Status	RoHS
EEE-FC1E101P	Panasonic	100 µF	25 V	±20%	1000 Hrs	-40°C ~ 105°C	0.315" Dia (8.00mm)	0.402" (10.20mm)	Not For New Designs	RoHS Compliant
EEE-FC1E101AP	Panasonic	100 µF	25 V	±20%	1000 Hrs	-40°C ~ 105°C	0.315" Dia (8.00mm)	0.402" (10.20mm)	Not For New Designs	RoHS Compliant
EEE-FK1H101GP	Panasonic	100 µF	50 V	±20%	5000 Hrs	-55°C ~ 105°C	0.315" Dia (8.00mm)	0.413" (10.50mm)	Active	ROHS3 Compliant
EEE-FK1H101P	Panasonic	100 µF	50 V	±20%	2000 Hrs	-55°C ~ 105°C	0.315" Dia (8.00mm)	0.413" (10.50mm)	Active	ROHS3 Compliant
EEE-FK1V101AP	Panasonic	100 µF	35 V	±20%	2000 Hrs	-55°C ~ 105°C	0.315" Dia (8.00mm)	0.413" (10.50mm)	Active	ROHS3 Compliant
EEE-FK1V101GP	Panasonic	100 µF	35 V	±20%	5000 Hrs	-55°C ~ 105°C	0.315" Dia (8.00mm)	0.413" (10.50mm)	Active	ROHS3 Compliant
EEE-FK1V101P	Panasonic	100 µF	35 V	±20%	2000 Hrs	-55°C ~ 105°C	0.315" Dia (8.00mm)	0.413" (10.50mm)	Active	ROHS3 Compliant
EEE-FP1H101AP	Panasonic	100 µF	50 V	±20%	2000 Hrs	-55°C ~ 105°C	0.315" Dia (8.00mm)	0.413" (10.50mm)	Active	ROHS3 Compliant
EEE-FP1V101AP	Panasonic	100 µF	35 V	±20%	2000 Hrs	-55°C ~ 105°C	0.315" Dia (8.00mm)	0.402" (10.20mm)	Active	ROHS3 Compliant
EEE-HA1H101UP	Panasonic	100 µF	50 V	±20%	1000 Hrs	-40°C ~ 105°C	0.315" Dia (8.00mm)	0.402" (10.20mm)	Not For New Designs	RoHS Compliant
EEE-HA1V101UP	Panasonic	100 µF	35 V	±20%	1000 Hrs	-40°C ~ 105°C	0.315" Dia (8.00mm)	0.402" (10.20mm)	Not For New Designs	RoHS Compliant

Engineering Selection Recommendations

For Direct Replacement (Same Voltage, Same Lifetime): EEE-FC1E101AP is the direct equivalent to EEE-FC1E101P. Both are 100 µF, 25 V, 1000 Hrs @ 105°C with identical physical dimensions. Both carry "Not For New Designs" status and RoHS compliance.

For Active Product Status with Higher Voltage Margin: EEE-FK1V101P and EEE-FK1V101AP provide 35 V rating with Active product status. These are suitable for designs requiring higher voltage headroom while maintaining 100 µF capacitance and compatible package dimensions. EEE-FK1V101GP extends lifetime to 5000 Hrs @ 105°C for enhanced reliability.

For Maximum Voltage Headroom: EEE-FK1H101P and EEE-FK1H101GP provide 50 V rating with Active status. These accommodate higher voltage transients and provide extended operational margin. Height increases to 0.413" (10.50mm), requiring PCB layout verification.

For Low ESR Applications: EEE-FP1V101AP (35 V) and EEE-FP1H101AP (50 V) feature specified ESR values (80 mOhm and 180 mOhm respectively) and higher ripple current ratings, suitable for applications requiring lower impedance performance.

For Legacy Support: EEE-HA1V101UP (35 V) and EEE-HA1H101UP (50 V) maintain "Not For New Designs" status but provide voltage flexibility. These are suitable only for sustaining production of existing designs.

All substitute parts maintain AEC-Q200 automotive qualification and RoHS/ROHS3 compliance.

Frequently Asked Questions (FAQ)

Q: Can EEE-FK1H101GP replace EEE-FC1E101P directly on the PCB? A: Physical compatibility requires verification. EEE-FK1H101GP has a maximum height of 0.413" (10.50mm) compared to 0.402" (10.20mm) for the original part. PCB clearance and component placement must be confirmed before substitution.

Q: What is the difference between EEE-FK1V101P and EEE-FK1V101GP? A: Both are 100 µF, 35 V, surface mount radial can capacitors with identical physical dimensions. The primary difference is lifetime rating: EEE-FK1V101P is rated for 2000 Hrs @ 105°C, while EEE-FK1V101GP is rated for 5000 Hrs @ 105°C. EEE-FK1V101GP provides extended reliability for demanding applications.

Q: Why do some substitute parts have higher voltage ratings? A: Higher voltage ratings (35 V or 50 V) provide design margin and protection against voltage transients while maintaining the same 100 µF capacitance value. These parts are electrically compatible with 25 V circuit requirements and offer improved reliability.

Q: Are all substitute parts AEC-Q200 qualified? A: Yes. All listed substitute parts carry AEC-Q200 automotive qualification, meeting the same reliability and quality standards as the original EEE-FC1E101P.

Q: What does "Not For New Designs" mean? A: This designation indicates the part has been superseded and is no longer recommended for new product development. However, it remains available for sustaining production of existing designs. Active alternatives should be prioritized for new designs.

Q: Can I use EEE-FP1V101AP instead of EEE-FC1E101P? A: Yes, with verification. EEE-FP1V101AP is 100 µF, 35 V with identical case diameter (8.00mm) and height (10.20mm). The primary difference is lower ESR (80 mOhm @ 100 kHz) and higher ripple current capability, making it suitable for applications requiring improved high-frequency performance.

Q: What is the difference between Tape & Reel (TR) and Cut Tape (CT) & Digi-Reel packaging? A: Both are surface mount packaging formats. Tape & Reel (TR) is standard reel packaging for automated assembly. Cut Tape (CT) & Digi-Reel are alternative packaging options. Component electrical specifications remain identical; packaging choice depends on assembly equipment and volume requirements.

Q: Are EEE-FK series parts compatible with EEE-FC series footprints? A: Physical compatibility depends on height tolerance. EEE-FK parts have a maximum height of 0.413" (10.50mm) compared to 0.402" (10.20mm) for EEE-FC parts. PCB clearance and component placement must be verified before substitution.

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