Equivalent & Substitute Parts for EEE-HA1E101XP

Part Overview

The EEE-HA1E101XP is a 100 µF, 25 V aluminum electrolytic capacitor in surface mount radial can package manufactured by Panasonic Electronic Components. This part operates across -40°C to 105°C with a rated lifetime of 1000 hours at 105°C and is qualified to AEC-Q200 automotive standards. The product carries a "Not For New Designs" status, indicating that alternative solutions with extended lifecycle support and improved performance characteristics are available from the manufacturer's current product portfolio.

Key Parameters

Parameter	Value
Capacitance	100 µF
Voltage Rating	25 V
Tolerance	±20%
Lifetime @ 105°C	1000 Hrs
Operating Temperature Range	-40°C to 105°C
Package Type	Radial, Can - SMD
Case Size	0.248" Dia (6.30mm)
Height	0.315" (8.00mm)
Mounting Type	Surface Mount
Polarization	Polar
AEC-Q200 Rating	Yes
RoHS Status	RoHS Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the EEE-HA1E101XP is determined by the following criteria:

Primary Substitution Parameters:

Capacitance: 100 µF (exact match required)
Voltage Rating: 25 V minimum (equal or higher voltage acceptable)
Tolerance: ±20% (matching tolerance)
Package Type: Radial, Can - SMD (physical compatibility)
Case Diameter: 0.248" (6.30mm) (PCB land pattern compatibility)
Mounting Type: Surface Mount (assembly process compatibility)
Polarization: Polar (circuit function requirement)
AEC-Q200 Compliance: Required for automotive applications
RoHS Compliance: Required for regulatory compliance

Secondary Performance Parameters:

Lifetime @ 105°C: 1000 hours minimum (extended lifetime acceptable)
Operating Temperature Range: -40°C to 105°C minimum (extended range acceptable)
Ripple Current Capability: Higher values acceptable
ESR: Lower values acceptable

Substitute parts are grouped into three categories: direct equivalents (matching all primary parameters), manufacturer-recommended upgrades (improved performance characteristics), and alternative voltage ratings (higher voltage for enhanced design margin).

Parameter Comparison

Part Number	Series	Capacitance	Voltage	Lifetime @ 105°C	Temp Range	Height (Max)	ESR @ 100kHz	Product Status	Packaging
EEE-HA1E101XP	HA	100 µF	25 V	1000 Hrs	-40°C ~ 105°C	0.315" (8.00mm)	—	Not For New Designs	Tape & Reel
EEE-FPE101XAP	FP	100 µF	25 V	2000 Hrs	-55°C ~ 105°C	0.303" (7.70mm)	160 mOhm	Active	Cut Tape & Digi-Reel
EEE-HAE101XAP	HA	100 µF	25 V	1000 Hrs	-40°C ~ 105°C	0.303" (7.70mm)	—	Not For New Designs	Tape & Reel
EEE-FN1V101XP	FN	100 µF	35 V	2000 Hrs	-55°C ~ 105°C	0.315" (8.00mm)	340 mOhm	Active	Tape & Reel
EEE-FK1E101XP	FK	100 µF	25 V	2000 Hrs	-55°C ~ 105°C	0.315" (8.00mm)	340 mOhm	Active	Tape & Reel
EEE-FK1V101XP	FK	100 µF	35 V	2000 Hrs	-55°C ~ 105°C	0.315" (8.00mm)	340 mOhm	Active	Tape & Reel
EEE-FKE101XAP	FK	100 µF	25 V	2000 Hrs	-55°C ~ 105°C	0.315" (8.00mm)	340 mOhm	Active	Tape & Reel
EEE-FPV101XAP	FP	100 µF	35 V	2000 Hrs	-55°C ~ 105°C	0.303" (7.70mm)	160 mOhm	Active	Cut Tape & Digi-Reel
EEE-FTH101XAP	FT	100 µF	50 V	2000 Hrs	-55°C ~ 105°C	0.315" (8.00mm)	340 mOhm	Active	Cut Tape & Digi-Reel
EEE-HA1V101XP	HA	100 µF	35 V	1000 Hrs	-40°C ~ 105°C	0.303" (7.70mm)	—	Not For New Designs	Tape & Reel
EEE-FC1E101AP	FC	100 µF	25 V	1000 Hrs	-40°C ~ 105°C	0.402" (10.20mm)	300 mOhm	Not For New Designs	Tape & Reel

Engineering Selection Recommendations

Direct Equivalent (Same Voltage, Active Status): EEE-FPE101XAP is the primary direct substitute. It maintains 100 µF capacitance and 25 V voltage rating with identical case diameter and land pattern. The FP series offers doubled lifetime (2000 hours vs. 1000 hours at 105°C), extended temperature range (-55°C to 105°C), and active product status. ESR is specified at 160 mOhm @ 100 kHz. Packaging is Cut Tape & Digi-Reel rather than Tape & Reel.

Same Voltage, Same Series (Packaging Variant): EEE-HAE101XAP maintains the HA series designation with identical electrical specifications but offers a 0.012" height reduction (7.70mm vs. 8.00mm). Product status remains "Not For New Designs." This option is suitable only for space-constrained applications where the original part cannot be sourced.

Voltage Upgrade Options (Active Status): EEE-FK1E101XP (25 V) and EEE-FKE101XAP (25 V) both provide 2000-hour lifetime at 105°C with active product status and extended temperature range. These FK series parts offer improved ripple current handling (210 mA @ 120 Hz vs. 91 mA for the original) and specified impedance of 340 mOhm.

EEE-FN1V101XP (35 V) and EEE-FK1V101XP (35 V) provide higher voltage rating with 2000-hour lifetime and active status. These are suitable for designs requiring additional voltage margin or where 35 V rated components are preferred for system reliability.

Higher Voltage Margin (50 V Rating): EEE-FTH101XAP offers 50 V rating with 100 µF capacitance, 2000-hour lifetime, and active status. This part provides maximum voltage headroom for applications with transient voltage concerns. ESR is 340 mOhm @ 100 kHz.

Selection Criteria:

For new designs: Select from active status parts (FP, FK, FN, FT series)
For space constraints: EEE-FPE101XAP or EEE-FPV101XAP (7.70mm height)
For standard applications: EEE-FK1E101XP or EEE-FKE101XAP (2000-hour lifetime, active status, 25 V)
For enhanced margin: EEE-FK1V101XP or EEE-FTH101XAP (35 V or 50 V rating)

Frequently Asked Questions (FAQ)

Q: Can EEE-FPE101XAP directly replace EEE-HA1E101XP on existing PCBs? A: Yes. Both parts share identical case diameter (6.30mm), land pattern (6.60mm x 6.60mm), and mounting type. The FPE has a 0.012" height reduction (7.70mm vs. 8.00mm), which does not affect PCB compatibility. Packaging format differs (Cut Tape & Digi-Reel vs. Tape & Reel), affecting supply chain handling only.

Q: What is the significance of "Not For New Designs" status? A: This designation indicates the part is in mature/legacy phase with limited lifecycle support. Panasonic recommends active-status alternatives for new product development. Existing designs may continue using these parts, but new designs should transition to active series (FK, FP, FN, FT).

Q: Are all substitute parts AEC-Q200 qualified? A: Yes. All listed substitute parts carry AEC-Q200 automotive qualification and RoHS compliance, meeting the same regulatory requirements as the original part.

Q: What is the difference between EEE-FK1E101XP and EEE-FKE101XAP? A: Both are FK series, 100 µF, 25 V, 2000-hour parts with active status. EEE-FKE101XAP specifies additional applications including "High Temperature Reflow" and has slightly lower ripple current at low frequency (182 mA vs. 210 mA @ 120 Hz). Electrical performance is equivalent for standard applications.

Q: Can I use a 35 V rated part in place of a 25 V rated part? A: Yes. Higher voltage ratings are backward compatible in circuits designed for lower voltages. EEE-FN1V101XP, EEE-FK1V101XP, and EEE-HA1V101XP all provide 35 V rating with 100 µF capacitance and are suitable substitutes. This provides additional design margin for transient voltage conditions.

Q: What does ESR specification mean for substitution? A: ESR (Equivalent Series Resistance) affects ripple current handling and thermal performance. Lower ESR values indicate better high-frequency performance. FP series parts specify 160 mOhm @ 100 kHz, while FK and FN series specify 340 mOhm. Both are acceptable; FP series offers superior ESR characteristics.

Q: Does the temperature range difference affect substitution suitability? A: The original part operates -40°C to 105°C. Active substitute parts extend this to -55°C to 105°C, providing wider operating margin. This is a performance enhancement with no negative impact on existing designs.

Q: What packaging options are available? A: EEE-HA1E101XP uses Tape & Reel (TR). Substitutes include Tape & Reel (TR) and Cut Tape & Digi-Reel (CT) options. Packaging affects supply chain logistics and automated assembly compatibility but does not affect electrical or mechanical performance.

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