Panasonic EEE-FP1V470AV Equivalent & Substitute Parts

Part Overview

The Panasonic EEE-FP1V470AV is a 47 µF, 35 V aluminum electrolytic capacitor in surface mount radial can package, designed for automotive and high-temperature reflow applications. This component is AEC-Q200 rated and ROHS3 compliant, making it suitable for demanding automotive environments. The part is currently active in production with 880 pieces available in inventory.

Substitute parts are identified when design requirements allow for variations in electrical performance characteristics while maintaining functional compatibility within the same application category and compliance framework.

Substiute Parts

EEE-FP1V470AV

Panasonic Electronic ComponentsIn Stock: 954EEE-FP1V470AV Datasheet

Current PartRFQ

EEE-FK1V470AV

Panasonic Electronic ComponentsIn Stock: 1956EEE-FK1V470AV Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

The EEE-FK1V470AV qualifies as a parametric equivalent to the EEE-FP1V470AV based on the following matching criteria:

Matching Parameters:

• Capacitance: 47 µF (identical)
• Voltage Rating: 35 V (identical)
• Tolerance: ±20% (identical)
• Operating Temperature Range: -55°C to 105°C (identical)
• Lifetime: 2000 Hrs @ 105°C (identical)
• Package Type: Radial, Can - SMD (identical)
• Physical Dimensions: 0.248" Dia (6.30 mm), Height 0.252" (6.40 mm) (identical)
• Mounting Type: Surface Mount (identical)
• AEC-Q200 Rating: Yes (identical)
• RoHS Status: ROHS3 Compliant (identical)

Varying Parameters:

• ESR @ 100 kHz: 260 mOhm (main part) vs. 360 mOhm (substitute)
• Ripple Current @ 120 Hz: 195 mA (main part) vs. 156 mA (substitute)
• Ripple Current @ 100 kHz: 300 mA (main part) vs. 240 mA (substitute)
• Series Designation: FP (main part) vs. FK (substitute)

The substitute part maintains identical core electrical specifications (capacitance, voltage, tolerance, temperature range, lifetime) and identical physical form factor, allowing for direct footprint compatibility and functional substitution in applications where the higher ESR and lower ripple current ratings of the FK series are acceptable.

Parameter Comparison

Engineering Selection Recommendations

Both the EEE-FP1V470AV and EEE-FK1V470AV are active production parts with full AEC-Q200 automotive qualification and ROHS3 compliance. Selection between these parts depends on application-specific ripple current and ESR requirements.

The EEE-FP1V470AV (FP series) provides lower ESR (260 mOhm) and higher ripple current capacity (300 mA @ 100 kHz, 195 mA @ 120 Hz), making it suitable for applications requiring minimal voltage ripple and high transient current handling.

The EEE-FK1V470AV (FK series) operates with higher ESR (360 mOhm) and lower ripple current ratings (240 mA @ 100 kHz, 156 mA @ 120 Hz). This part is suitable for applications where ESR and ripple current specifications are less critical or where higher inventory availability is a procurement advantage.

Both parts share identical capacitance, voltage rating, tolerance, temperature range, lifetime rating, physical dimensions, and compliance certifications, ensuring direct PCB footprint compatibility and functional interchangeability within their respective electrical performance envelopes.

Frequently Asked Questions (FAQ)

Q: Can the EEE-FK1V470AV directly replace the EEE-FP1V470AV on the same PCB?

A: Yes. Both parts have identical physical dimensions (0.248" diameter, 0.252" height), identical surface mount land size (0.260" L x 0.260" W), and identical mounting type (surface mount radial can). PCB footprints are directly compatible.

Q: What is the primary electrical difference between these two parts?

A: The main differences are ESR and ripple current ratings. The FP series has 260 mOhm ESR and supports 300 mA ripple current at 100 kHz. The FK series has 360 mOhm ESR and supports 240 mA ripple current at 100 kHz. Both maintain identical capacitance (47 µF), voltage rating (35 V), and temperature performance (2000 Hrs @ 105°C).

Q: Are both parts suitable for automotive applications?

A: Yes. Both the EEE-FP1V470AV and EEE-FK1V470AV carry AEC-Q200 automotive qualification and are rated for high-temperature reflow processes. Both are ROHS3 compliant and REACH unaffected.

Q: Which part should I select if my circuit has high ripple current requirements?

A: The EEE-FP1V470AV (FP series) is the appropriate choice for applications requiring higher ripple current capacity. It supports 300 mA at 100 kHz compared to the FK series at 240 mA.

Q: What is the operating temperature range for both parts?

A: Both parts operate across -55°C to 105°C. Both are rated for 2000 hours of lifetime at 105°C continuous operation.

Q: Are there any compliance or certification differences between these parts?

A: No. Both parts are AEC-Q200 rated, ROHS3 compliant, REACH unaffected, and carry MSL 1 (unlimited moisture sensitivity level). Compliance profiles are identical.

Q: What is the tolerance specification for capacitance?

A: Both parts have ±20% capacitance tolerance at the rated voltage and temperature conditions.