EEE-FP1C471AL Equivalent & Substitute Parts

Part Overview

The EEE-FP1C471AL is a 470 µF, 16 V aluminum electrolytic capacitor in surface mount radial can package manufactured by Panasonic Electronic Components. This component is rated for automotive applications with AEC-Q200 compliance and operates across a temperature range of -55°C to 105°C with a 2000-hour lifetime at 105°C. The part is active in production status and RoHS3 compliant.

Substitute parts are necessary when the primary part number becomes unavailable due to inventory constraints, supply chain disruptions, or manufacturing discontinuation. Alternative components meeting identical or equivalent electrical and mechanical specifications ensure design continuity and production scheduling flexibility.

Key Parameters

Parameter	Value	Unit
Capacitance	470	µF
Voltage - Rated	16	V
Tolerance	±20	%
ESR @ 100 kHz	80	mOhm
Lifetime @ 105°C	2000	Hrs
Operating Temperature Range	-55 to 105	°C
Ripple Current @ 100 kHz	850	mA
Ripple Current @ 120 Hz	552.5	mA
Case Diameter	8.00	mm
Height - Seated (Max)	10.50	mm
Surface Mount Land Size	8.30 x 8.30	mm
Mounting Type	Surface Mount	—
Package / Case	Radial, Can - SMD	—
AEC-Q200 Rating	Yes	—
RoHS3 Compliance	Compliant	—
Moisture Sensitivity Level	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of the EEE-FP1C471AL is determined by strict equivalence across the following critical parameters:

Mandatory Equivalence Parameters:

Capacitance: 470 µF (exact match required)
Voltage Rating: 16 V (exact match required)
Tolerance: ±20% (exact match required)
Operating Temperature Range: -55°C to 105°C (exact match required)
Lifetime: 2000 Hrs @ 105°C (exact match required)
Package / Case: Radial, Can - SMD (exact match required)
Case Diameter: 8.00 mm (exact match required)
Surface Mount Land Size: 8.30 mm x 8.30 mm (exact match required)
Mounting Type: Surface Mount (exact match required)
AEC-Q200 Rating: Required for automotive applications
RoHS3 Compliance: Required for regulatory compliance

Performance Parameters (Allowable Variation):

ESR @ 100 kHz: 80 mOhm (primary specification); 160 mOhm acceptable for parametric equivalents
Ripple Current @ 100 kHz: 850 mA (primary specification); 600 mA acceptable for parametric equivalents
Ripple Current @ 120 Hz: 552.5 mA (primary specification); 360-510 mA acceptable for parametric equivalents
Height - Seated (Max): 10.50 mm (primary specification); 10.20 mm acceptable for direct substitutes

Substitute parts are classified into two categories: Direct Manufacturer Substitutes (identical electrical and mechanical specifications with minor height variation) and Parametric Equivalents (meeting all mandatory parameters with reduced ESR and ripple current performance).

Parameter Comparison

Part Number	Manufacturer	Series	Capacitance (µF)	Voltage (V)	Tolerance (%)	ESR @ 100 kHz (mOhm)	Lifetime @ 105°C (Hrs)	Ripple Current @ 100 kHz (mA)	Height Max (mm)	AEC-Q200	RoHS3	Inventory (Pcs)
EEE-FP1C471AL	Panasonic	FP	470	16	±20	80	2000	850	10.50	Yes	Compliant	707
EEE-FP1C471AP	Panasonic	FP	470	16	±20	80	2000	850	10.20	Yes	Compliant	25736
EEE-FK1C471GL	Panasonic	FK	470	16	±20	160	2000	600	10.50	Yes	Compliant	1413
EEE-FK1C471P	Panasonic	FK	470	16	±20	160	2000	600	10.50	Yes	Compliant	1284
EEE-FN1C471L	Panasonic	FN	470	16	±20	160	2000	600	10.50	Yes	Compliant	1190
EEE-FN1C471P	Panasonic	FN	470	16	±20	160	2000	600	10.50	Yes	Compliant	3838
16TKV470M8X10.5	Rubycon	TKV	470	16	±20	80	2000	850	10.50	Yes	Compliant	1380
16TZV470M8X10.5	Rubycon	TZV	470	16	±20	160	2000	600	10.50	Yes	Compliant	1223
EMZA160ARA471MHA0G	Chemi-Con	Alchip™- MZA	470	16	±20	160	2000	600	10.50	Yes	Compliant	989

Engineering Selection Recommendations

Direct Manufacturer Substitute (Preferred for Pin-Compatible Replacement):

EEE-FP1C471AP is the direct substitute for EEE-FP1C471AL. Both parts are manufactured by Panasonic within the FP series and maintain identical electrical specifications including 80 mOhm ESR @ 100 kHz and 850 mA ripple current @ 100 kHz. The only variation is seated height (10.20 mm versus 10.50 mm), which remains within acceptable PCB assembly tolerances for surface mount radial can packages. This part carries significantly higher inventory availability (25,736 pieces) and is recommended as the primary substitute when EEE-FP1C471AL is unavailable.

Parametric Equivalents (Performance Trade-off Acceptable):

The following parts meet all mandatory electrical and mechanical specifications but operate with reduced performance characteristics:

EEE-FK1C471GL, EEE-FK1C471P (Panasonic FK series): ESR increases to 160 mOhm @ 100 kHz; ripple current reduces to 600 mA @ 100 kHz. These parts are suitable for applications where lower ripple current handling is acceptable.
EEE-FN1C471L, EEE-FN1C471P (Panasonic FN series): Identical performance characteristics to FK series with halogen-free designation. EEE-FN1C471P offers the highest inventory among Panasonic parametric equivalents (3,838 pieces).
16TKV470M8X10.5 (Rubycon TKV series): Maintains 80 mOhm ESR @ 100 kHz and 850 mA ripple current @ 100 kHz, matching the primary electrical performance of EEE-FP1C471AL. This part provides cross-manufacturer equivalence with identical performance specifications.
16TZV470M8X10.5 (Rubycon TZV series): Parametric equivalent with 160 mOhm impedance and 600 mA ripple current @ 100 kHz.
EMZA160ARA471MHA0G (Chemi-Con Alchip™- MZA series): Parametric equivalent with 160 mOhm impedance and 600 mA ripple current @ 100 kHz.

All substitute parts maintain AEC-Q200 automotive rating, RoHS3 compliance, and 2000-hour lifetime @ 105°C. Selection between direct and parametric substitutes depends on circuit ripple current requirements and thermal management design margins.

Frequently Asked Questions (FAQ)

Q: Can EEE-FP1C471AP be used as a direct replacement for EEE-FP1C471AL without PCB modification?

A: Yes. EEE-FP1C471AP is a direct substitute with identical electrical specifications and surface mount land size (8.30 mm x 8.30 mm). The seated height difference (10.20 mm versus 10.50 mm) is within standard PCB assembly tolerances for radial can SMD packages and does not require design changes.

Q: What is the difference between direct manufacturer substitutes and parametric equivalents?

A: Direct manufacturer substitutes (EEE-FP1C471AP) maintain identical electrical performance specifications including ESR and ripple current ratings. Parametric equivalents (EEE-FK1C471GL, EEE-FN1C471L, 16TZV470M8X10.5, EMZA160ARA471MHA0G) meet all mandatory specifications (capacitance, voltage, tolerance, temperature range, lifetime, package dimensions) but operate with higher ESR (160 mOhm) and reduced ripple current handling (600 mA @ 100 kHz versus 850 mA).

Q: Are all substitute parts qualified for automotive applications?

A: Yes. All listed substitute parts carry AEC-Q200 automotive qualification and are suitable for automotive circuit applications. This certification is maintained across all direct and parametric equivalents.

Q: What is the impact of increased ESR in parametric equivalent parts?

A: Increased ESR from 80 mOhm to 160 mOhm results in higher heat dissipation during ripple current operation. Parametric equivalents are suitable for applications with lower ripple current demands or where thermal management design includes adequate margin. Circuit analysis is required to confirm acceptability in high-ripple-current applications.

Q: Can parametric equivalents with reduced ripple current ratings be used in high-ripple applications?

A: Parametric equivalents with 600 mA ripple current @ 100 kHz are not suitable for applications requiring 850 mA ripple current handling. The 16TKV470M8X10.5 (Rubycon) maintains the full 850 mA ripple current specification and serves as the preferred cross-manufacturer equivalent when ripple current performance must be preserved.

Q: Are there halogen-free options available?

A: Yes. The EEE-FN1C471L and EEE-FN1C471P (Panasonic FN series) are designated as halogen-free alternatives. Both parts maintain parametric equivalence with identical ESR and ripple current characteristics to the FK series.

Q: What is the moisture sensitivity level for all substitute parts?

A: All substitute parts are classified as MSL 1 (Unlimited), indicating no moisture sensitivity restrictions. These parts do not require special moisture control during storage, handling, or assembly.

Q: How do the different manufacturers' parts compare in terms of availability and lead time?

A: Panasonic EEE-FP1C471AP offers the highest inventory (25,736 pieces), followed by Panasonic EEE-FN1C471P (3,838 pieces). Rubycon and Chemi-Con alternatives provide cross-manufacturer sourcing options with lower but adequate inventory levels (989–1,380 pieces). Selection should prioritize availability requirements and supply chain strategy.

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