EEE-HD1H470P Equivalent & Substitute Parts

Part Overview

The EEE-HD1H470P is a 47 µF, 50 V aluminum electrolytic capacitor in surface mount radial can package, manufactured by Panasonic Electronic Components. This component is rated for automotive and high-temperature reflow applications with AEC-Q200 qualification and a rated lifetime of 5000 hours at 105°C. The part is currently in active production status.

Substitute parts become necessary when the primary part experiences supply constraints, extended lead times, or when design requirements permit operation with alternative electrical or thermal characteristics within acceptable parameters.

Substiute Parts

EEE-HD1H470P

Panasonic Electronic ComponentsIn Stock: 1096EEE-HD1H470P Datasheet

Current PartRFQ

EEE-FC1H470P

Panasonic Electronic ComponentsIn Stock: 86336EEE-FC1H470P Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the EEE-HD1H470P is determined by the following critical parameters:

Electrical Parameters: Capacitance value (47 µF), rated voltage (50 V), and tolerance (±20%) must remain constant. Polarization must be polar.

Thermal Parameters: Operating temperature range must encompass -40°C to 105°C minimum. Lifetime rating at 105°C may vary; however, the substitute must support the intended application duration.

Mechanical Parameters: Package type must be Radial, Can - SMD with surface mount configuration. Physical dimensions (0.394" diameter, maximum height 0.413") and land size (0.406" x 0.406") must be compatible with existing PCB layouts.

Compliance Parameters: AEC-Q200 automotive qualification and RoHS compliance are required for equivalent substitution in automotive and regulated applications.

The EEE-FC1H470P meets all electrical and mechanical compatibility criteria. The primary distinction is the reduced lifetime rating (1000 hours at 105°C versus 5000 hours), which affects suitability based on application duty cycle and expected service life.

Parameter Comparison

Engineering Selection Recommendations

The EEE-FC1H470P is electrically and mechanically compatible with the EEE-HD1H470P for applications where the reduced lifetime rating is acceptable. Both parts maintain identical capacitance, voltage rating, tolerance, and operating temperature range. Both carry AEC-Q200 automotive qualification and meet RoHS compliance requirements.

The EEE-HD1H470P is the preferred selection for new designs due to its active production status and extended 5000-hour lifetime rating at 105°C. The EEE-FC1H470P is designated "Not For New Designs" and should be considered only for legacy system support or when supply of the primary part is unavailable and application duty cycle permits operation with the reduced 1000-hour lifetime specification.

Physical compatibility is confirmed: both parts share identical footprint dimensions and land sizes, enabling direct PCB layout substitution without layout modifications.

Frequently Asked Questions (FAQ)

Q: Can the EEE-FC1H470P be used as a direct replacement for the EEE-HD1H470P?

A: The EEE-FC1H470P is mechanically and electrically compatible for direct PCB substitution. The critical difference is the lifetime rating: 1000 hours at 105°C versus 5000 hours. Substitution is valid only when the application duty cycle and expected service life are compatible with the reduced lifetime specification.

Q: What is the impact of the different lifetime ratings?

A: Lifetime rating indicates the expected operational duration at maximum rated temperature (105°C) before capacitance degradation exceeds specified tolerance limits. The EEE-HD1H470P supports extended service life applications; the EEE-FC1H470P is suitable for shorter-duration or lower-stress thermal environments.

Q: Are the physical dimensions identical?

A: Both parts share the same 0.394" diameter and identical surface mount land size (0.406" x 0.406"). The seated height differs slightly: EEE-HD1H470P maximum 0.413" versus EEE-FC1H470P maximum 0.402". This minor difference does not affect PCB layout compatibility for standard surface mount assembly.

Q: Do both parts meet automotive qualification requirements?

A: Both the EEE-HD1H470P and EEE-FC1H470P carry AEC-Q200 qualification and are suitable for automotive applications. The EEE-HD1H470P is actively produced; the EEE-FC1H470P is restricted from new design implementation.

Q: What is the difference in ripple current handling?

A: The EEE-FC1H470P exhibits lower impedance (300 mOhms versus 800 mOhms) and higher ripple current ratings across frequency ranges. This indicates improved high-frequency performance characteristics in the substitute part.