EEU-FC1A152B Equivalent & Substitute Parts

Part Overview

The EEU-FC1A152B is a 1500 µF, 10 V aluminum electrolytic capacitor manufactured by Panasonic Electronic Components, rated for 3000 hours at 105°C. This radial, through-hole component is designed for automotive applications and meets AEC-Q200 qualification standards. The part is currently active in production and available in cut tape packaging.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when alternative packaging formats are required, or when enhanced performance characteristics such as extended lifetime ratings are needed for specific application requirements.

Key Parameters

Parameter	Value
Capacitance	1500 µF
Voltage Rating	10 V
Tolerance	±20%
Lifetime @ 105°C	3000 Hrs
Operating Temperature Range	-55°C to 105°C
Lead Spacing	0.197" (5.00 mm)
Case Diameter	0.394" (10.00 mm)
Mounting Type	Through Hole, Radial
Polarization	Polar
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution of the EEU-FC1A152B is determined by strict equivalence in the following electrical and mechanical parameters:

Capacitance value: 1500 µF (exact match required)
Voltage rating: 10 V (exact match required)
Tolerance: ±20% (exact match required)
Lead spacing: 0.197" (5.00 mm) (exact match required)
Case diameter: 0.394" (10.00 mm) (exact match required)
Mounting type: Through hole, radial configuration (exact match required)
Polarization: Polar (exact match required)
Operating temperature range: -55°C to 105°C (exact match required)
RoHS compliance: ROHS3 Compliant (exact match required)

Substitute parts are grouped into three categories based on their relationship to the main part:

Direct Substitute: EEU-FC1A152 differs only in packaging format (bulk vs. cut tape) and seated height (25.00 mm vs. 27.00 mm). Electrical specifications and lifetime rating remain identical.

Upgrade Substitutes: ELXZ100ELL152MJ25S and UPW1A152MPD6 maintain all critical electrical parameters while offering extended lifetime ratings (5000 hours vs. 3000 hours at 105°C). These parts provide enhanced reliability for long-term applications.

Similar Substitutes: UPJ1A152MPD, UPM1A152MPD, UPS1A152MPD, and UPW1A152MPD share the same capacitance, voltage, tolerance, and mechanical footprint but differ in lifetime ratings, impedance characteristics, or product status classifications.

Parameter Comparison

Parameter	EEU-FC1A152B	EEU-FC1A152	ELXZ100ELL152MJ25S	UPW1A152MPD6	UPJ1A152MPD	UPM1A152MPD	UPS1A152MPD	UPW1A152MPD
Manufacturer	Panasonic	Panasonic	Chemi-Con	Nichicon	Nichicon	Nichicon	Nichicon	Nichicon
Capacitance	1500 µF	1500 µF	1500 µF	1500 µF	1500 µF	1500 µF	1500 µF	1500 µF
Voltage Rating	10 V	10 V	10 V	10 V	10 V	10 V	10 V	10 V
Tolerance	±20%	±20%	±20%	±20%	±20%	±20%	±20%	±20%
Lifetime @ 105°C	3000 Hrs	3000 Hrs	5000 Hrs	5000 Hrs	5000 Hrs	5000 Hrs	2000 Hrs	5000 Hrs
Operating Temperature	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C	-55°C ~ 105°C
Lead Spacing	5.00 mm	5.00 mm	5.00 mm	5.00 mm	5.00 mm	5.00 mm	5.00 mm	5.00 mm
Case Diameter	10.00 mm	10.00 mm	10.00 mm	10.00 mm	10.00 mm	10.00 mm	10.00 mm	10.00 mm
Seated Height (Max)	27.00 mm	25.00 mm	26.50 mm	25.00 mm	33.00 mm	34.60 mm	22.00 mm	20.00 mm
Impedance	45 mOhms	45 mOhms	45 mOhms	45 mOhms	72 mOhms	45 mOhms	110 mOhms	52 mOhms
Ripple Current @ 120 Hz	1.152 A	1.152 A	864 mA	1.224 A	1.29 A	1.3 A	870 mA	1.037 A
Ripple Current @ High Frequency	1.44 A @ 100 kHz	1.44 A @ 100 kHz	1.44 A @ 100 kHz	1.44 A @ 100 kHz	1.44 A @ 10 kHz	1.45 A @ 10 kHz	1 A @ 100 kHz	1.22 A @ 100 kHz
Product Status	Active	Active	Active	Not For New Designs	Not For New Designs	Not For New Designs	Not For New Designs	Not For New Designs
AEC-Q200 Rating	Yes	Yes	Yes	No	No	Yes	No	No
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

For Active Production Designs: EEU-FC1A152 is the primary direct substitute, offering identical electrical performance and lifetime rating with only packaging format differences. Both EEU-FC1A152B and EEU-FC1A152 maintain active product status and AEC-Q200 automotive qualification.

For Extended Reliability Requirements: ELXZ100ELL152MJ25S (Chemi-Con LXZ series) and UPW1A152MPD6 (Nichicon UPW series) provide 5000-hour lifetime ratings at 105°C, compared to the 3000-hour rating of the main part. ELXZ100ELL152MJ25S maintains AEC-Q200 qualification for automotive applications. UPM1A152MPD also offers 5000-hour lifetime with AEC-Q200 qualification but carries "Not For New Designs" status.

For Legacy or Existing Designs: UPJ1A152MPD, UPS1A152MPD, and UPW1A152MPD are classified as "Not For New Designs" and should be used only for replacement or repair of existing assemblies. These parts maintain mechanical and electrical compatibility but are not recommended for new product development.

Seated Height Considerations: Parts with different maximum seated heights (20.00 mm to 34.60 mm) require PCB layout verification. UPW1A152MPD offers the lowest profile at 20.00 mm, while UPM1A152MPD and UPJ1A152MPD require the most vertical clearance at 34.60 mm and 33.00 mm respectively.

Frequently Asked Questions (FAQ)

Q: Can EEU-FC1A152 be used as a direct replacement for EEU-FC1A152B?

A: Yes. Both parts share identical electrical specifications, capacitance, voltage rating, tolerance, lifetime rating, and mechanical footprint. The only differences are packaging format (bulk vs. cut tape) and seated height (25.00 mm vs. 27.00 mm). PCB layout must accommodate the 2.00 mm height difference.

Q: What is the difference between "Active" and "Not For New Designs" product status?

A: Active parts are in current production and recommended for new designs. Parts marked "Not For New Designs" are still manufactured but are intended only for replacement or repair of existing assemblies. New product development should prioritize active parts.

Q: Why do some substitute parts have higher lifetime ratings?

A: ELXZ100ELL152MJ25S, UPW1A152MPD6, UPJ1A152MPD, UPM1A152MPD, and UPW1A152MPD are rated for 5000 hours at 105°C, compared to the EEU-FC1A152B rating of 3000 hours. This extended lifetime reflects different internal construction and materials. UPS1A152MPD has a reduced 2000-hour rating.

Q: Are all substitute parts AEC-Q200 qualified?

A: No. EEU-FC1A152B, EEU-FC1A152, ELXZ100ELL152MJ25S, and UPM1A152MPD carry AEC-Q200 qualification for automotive applications. UPW1A152MPD6, UPJ1A152MPD, UPS1A152MPD, and UPW1A152MPD do not have AEC-Q200 ratings and are classified for general-purpose applications.

Q: Do all parts fit the same PCB footprint?

A: All parts share identical lead spacing (5.00 mm) and case diameter (10.00 mm), ensuring mechanical compatibility. However, seated heights vary from 20.00 mm to 34.60 mm. PCB layout must verify clearance for the specific substitute part selected.

Q: What impedance differences exist among substitute parts?

A: Impedance values range from 45 mOhms to 110 mOhms. EEU-FC1A152B, EEU-FC1A152, ELXZ100ELL152MJ25S, and UPM1A152MPD maintain 45 mOhms. UPJ1A152MPD has 72 mOhms, UPW1A152MPD has 52 mOhms, and UPS1A152MPD has 110 mOhms. Higher impedance may affect ripple current performance in high-frequency applications.

Q: Can substitute parts be used interchangeably in automotive applications?

A: Only parts with AEC-Q200 qualification should be used in automotive applications: EEU-FC1A152B, EEU-FC1A152, ELXZ100ELL152MJ25S, and UPM1A152MPD. Other substitutes are rated for general-purpose use and lack automotive qualification.

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