Panasonic EEE-HA1C470P Equivalent & Substitute Parts

Part Overview

The Panasonic EEE-HA1C470P is a 47 µF, 16 V aluminum electrolytic capacitor in surface mount radial can package, rated for 1000 hours at 105°C. This component is classified as "Not For New Designs," indicating it has been superseded in Panasonic's product portfolio. Equivalent and substitute parts are necessary to maintain design flexibility, ensure supply chain continuity, and access improved performance characteristics such as extended lifetime ratings and lower equivalent series resistance.

Key Parameters

Parameter	Value
Capacitance	47 µF
Voltage Rating	16 V
Tolerance	±20%
Lifetime @ 105°C	1000 Hrs
Operating Temperature Range	-40°C ~ 105°C
Package Type	Radial, Can - SMD
Mounting Type	Surface Mount
Size / Dimension	0.248" Dia (6.30mm)
Height - Seated (Max)	0.213" (5.40mm)
Surface Mount Land Size	0.260" L x 0.260" W (6.60mm x 6.60mm)
Polarization	Polar
Ratings	AEC-Q200
Applications	Automotive
RoHS Status	RoHS Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the EEE-HA1C470P is determined by the following critical parameters:

Primary Substitution Criteria:

Capacitance: 47 µF (exact match required)
Tolerance: ±20% (exact match required)
Voltage Rating: 16 V minimum (equal or higher voltage acceptable)
Package Type: Radial, Can - SMD (exact match required)
Mounting Type: Surface Mount (exact match required)
Size / Dimension: 0.248" Dia (6.30mm) (exact match required)
Surface Mount Land Size: 0.260" L x 0.260" W (6.60mm x 6.60mm) (exact match required)
Polarization: Polar (exact match required)
AEC-Q200 Automotive Rating (required for automotive applications)

Secondary Performance Parameters:

Lifetime @ 105°C: 1000 Hrs minimum (higher values acceptable)
Operating Temperature Range: -40°C ~ 105°C minimum (wider ranges acceptable)
ESR (Equivalent Series Resistance): Lower values preferred for improved performance
Ripple Current Capability: Higher values acceptable

Substitute parts are grouped into three categories: Direct Equivalents (matching voltage rating), Voltage Upgrades (higher voltage rating with same footprint), and Active Product Alternatives (current production status).

Parameter Comparison

Part Number	Manufacturer	Series	Capacitance	Voltage	Tolerance	Lifetime @ 105°C	Operating Temp	Size (Dia)	Height (Max)	ESR @ 100kHz	Product Status	RoHS Status
EEE-HA1C470P	Panasonic	HA	47 µF	16 V	±20%	1000 Hrs	-40°C ~ 105°C	0.248" (6.30mm)	0.213" (5.40mm)	—	Not For New Designs	RoHS Compliant
EEE-FP1C470AP	Panasonic	FP	47 µF	16 V	±20%	2000 Hrs	-55°C ~ 105°C	0.248" (6.30mm)	0.228" (5.80mm)	260 mOhm	Active	ROHS3 Compliant
EEE-FP1E470AP	Panasonic	FP	47 µF	25 V	±20%	2000 Hrs	-55°C ~ 105°C	0.248" (6.30mm)	0.228" (5.80mm)	260 mOhm	Active	ROHS3 Compliant
EEE-FP1V470AP	Panasonic	FP	47 µF	35 V	±20%	2000 Hrs	-55°C ~ 105°C	0.248" (6.30mm)	0.228" (5.80mm)	260 mOhm	Active	ROHS3 Compliant
EEE-HBE470UAP	Panasonic	HB	47 µF	25 V	±20%	2000 Hrs	-40°C ~ 105°C	0.248" (6.30mm)	0.228" (5.80mm)	—	Active	ROHS3 Compliant
EEE-FN1V470P	Panasonic	FN	47 µF	35 V	±20%	2000 Hrs	-55°C ~ 105°C	0.248" (6.30mm)	0.240" (6.10mm)	360 mOhm	Active	ROHS3 Compliant
EEE-FC1C470AP	Panasonic	FC	47 µF	16 V	±20%	1000 Hrs	-40°C ~ 105°C	0.248" (6.30mm)	0.213" (5.40mm)	—	Not For New Designs	RoHS Compliant
EEE-HA1E470WP	Panasonic	HA	47 µF	25 V	±20%	1000 Hrs	-40°C ~ 105°C	0.248" (6.30mm)	0.213" (5.40mm)	—	Not For New Designs	RoHS Compliant
EEE-HAE470WAP	Panasonic	HA	47 µF	25 V	±20%	1000 Hrs	-40°C ~ 105°C	0.248" (6.30mm)	0.213" (5.40mm)	—	Active	ROHS3 Compliant
EEE-HA1C470WR	Panasonic	HA	47 µF	16 V	±20%	1000 Hrs	-40°C ~ 105°C	0.197" (5.00mm)	0.213" (5.40mm)	—	Not For New Designs	RoHS Compliant
EEE-HAC470WAR	Panasonic	HA	47 µF	16 V	±20%	1000 Hrs	-40°C ~ 105°C	0.197" (5.00mm)	0.213" (5.40mm)	—	Active	ROHS3 Compliant

Engineering Selection Recommendations

Direct Equivalent (16 V, Same Footprint): EEE-FP1C470AP is the primary direct equivalent. It maintains the 47 µF capacitance, 16 V voltage rating, and identical footprint while offering improved specifications: 2000-hour lifetime at 105°C (versus 1000 hours), extended operating temperature range (-55°C to 105°C), and documented ESR of 260 mOhm at 100 kHz. Product status is Active, ensuring long-term availability.

Voltage Upgrade Options (Same Footprint, Higher Voltage): EEE-FP1E470AP (25 V) and EEE-FP1V470AP (35 V) provide voltage margin while maintaining identical physical dimensions and land pattern. Both offer 2000-hour lifetime and Active product status. These are suitable for designs requiring additional voltage headroom without PCB layout modification.

Active Product Alternative (Same Voltage, Same Footprint): EEE-HAE470WAP maintains the original 16 V specification with Active product status and ROHS3 compliance. It is functionally equivalent to the EEE-HA1C470P with identical electrical and mechanical parameters.

Extended Temperature Range Option: EEE-FN1V470P (35 V) provides the widest operating temperature range (-55°C to 105°C) and Active status, suitable for applications requiring enhanced thermal performance.

Footprint Consideration: EEE-HA1C470WR and EEE-HAC470WAR feature a smaller 0.197" diameter (5.00mm) with reduced land size (0.209" x 0.209"), requiring PCB layout modification but offering space savings.

Frequently Asked Questions (FAQ)

Q: Can EEE-FP1C470AP directly replace EEE-HA1C470P without PCB modification? A: Yes. EEE-FP1C470AP maintains identical footprint dimensions (0.248" diameter, 0.213" height) and surface mount land size (0.260" x 0.260"). No PCB layout changes are required. The height difference (0.228" versus 0.213") is within acceptable assembly tolerances for surface mount processes.

Q: What is the advantage of selecting a higher voltage-rated substitute like EEE-FP1E470AP or EEE-FP1V470AP? A: Higher voltage ratings provide design margin for transient overvoltage conditions and improve reliability in applications subject to voltage spikes. The 25 V and 35 V options maintain identical capacitance, tolerance, and footprint while offering 2000-hour lifetime and Active product status.

Q: Why is product status important in substitute selection? A: Parts marked "Not For New Designs" are in end-of-life phase and may face supply constraints. Active status parts ensure continued manufacturing and long-term availability, reducing supply chain risk for production designs.

Q: Are the smaller footprint alternatives (EEE-HA1C470WR, EEE-HAC470WAR) electrically equivalent? A: Yes, they are electrically equivalent with identical capacitance, voltage, and tolerance specifications. However, the reduced diameter (0.197" versus 0.248") and land size (0.209" x 0.209" versus 0.260" x 0.260") require PCB redesign and are not pin-compatible without layout modification.

Q: What does ESR (Equivalent Series Resistance) indicate in capacitor selection? A: ESR affects ripple current handling and thermal performance. Lower ESR values (260 mOhm in EEE-FP series) indicate better high-frequency performance and reduced heat generation compared to parts without specified ESR values.

Q: Is ROHS3 compliance required if the original part is RoHS Compliant? A: ROHS3 represents an updated compliance standard with additional substance restrictions. For new designs, ROHS3 Compliant parts are preferred. For legacy designs using RoHS Compliant parts, substitution with ROHS3 Compliant alternatives is acceptable and recommended.

Q: Can EEE-FN1V470P be used in place of EEE-HA1C470P? A: Yes, with consideration for height difference. EEE-FN1V470P is electrically compatible (47 µF, 35 V, ±20%) and maintains the same diameter and land size. The increased height (0.240" versus 0.213") may require clearance verification in space-constrained applications.

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