Panasonic EEE-HBA221UAP Equivalent & Substitute Parts

Part Overview

The Panasonic EEE-HBA221UAP is a 220 µF, 10 V aluminum electrolytic capacitor in surface mount radial can package, rated for 2000 hours at 105°C. This component is designed for automotive applications requiring AEC-Q200 qualification and ROHS3 compliance. The part is currently in active production status.

Substitute parts are necessary when the original part becomes unavailable, when design requirements demand enhanced performance characteristics such as lower ESR or higher ripple current capability, or when extended operating temperature ranges are required for specific application environments.

Key Parameters

Parameter	Value
Capacitance	220 µF
Voltage Rating	10 V
Tolerance	±20%
Lifetime @ Temperature	2000 Hrs @ 105°C
Operating Temperature Range	-40°C ~ 105°C
Package Type	Radial, Can - SMD
Mounting Type	Surface Mount
Size / Dimension	0.315" Dia (8.00mm)
Height - Seated (Max)	0.244" (6.20mm)
Surface Mount Land Size	0.327" L x 0.327" W (8.30mm x 8.30mm)
Ratings	AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria applied strictly to the provided parameters:

Primary Substitution Criteria:

Capacitance: 220 µF (exact match required)
Voltage Rating: 10 V minimum (equal or higher voltage rating is acceptable)
Tolerance: ±20% (matching tolerance)
Polarization: Polar (electrolytic type)
Package / Case: Radial, Can - SMD (physical compatibility)
Mounting Type: Surface Mount (PCB assembly compatibility)
Surface Mount Land Size: 0.327" L x 0.327" W (8.30mm x 8.30mm) (footprint compatibility)
Ratings: AEC-Q200 (automotive qualification requirement)
RoHS Status: ROHS3 Compliant (regulatory compliance)

Secondary Performance Parameters (when specified):

Lifetime @ Temperature: 2000 Hrs @ 105°C or greater
Operating Temperature Range: -40°C ~ 105°C or wider
ESR and Ripple Current: Enhanced performance characteristics

Substitute parts are grouped into three categories:

Direct Equivalents (10V rated): Parts with identical voltage rating, lifetime, and operating temperature range as the main part.

Upgraded Equivalents (10V or 16V rated): Parts with enhanced performance characteristics including higher ripple current capability, lower ESR, or extended operating temperature range to -55°C.

Similar Parts (Legacy or Alternative): Parts with matching core specifications but different product status or reduced lifetime ratings.

Parameter Comparison

Part Number	Series	Capacitance	Voltage	Lifetime @ 105°C	Operating Temp Range	Height (Max)	ESR @ 100kHz	Ripple Current @ 100kHz	Product Status	Packaging
EEE-HBA221UAP	HB	220 µF	10 V	2000 Hrs	-40°C ~ 105°C	0.244" (6.20mm)	—	187 mA	Active	Tape & Reel
EEE-FP1A221AP	FP	220 µF	10 V	2000 Hrs	-55°C ~ 105°C	0.244" (6.20mm)	180 mOhm	500 mA	Active	Tape & Reel
EEE-FK1A221AP	FK	220 µF	10 V	2000 Hrs	-55°C ~ 105°C	0.256" (6.50mm)	260 mOhm	300 mA	Active	Cut Tape & Digi-Reel
EEE-FK1A221P	FK	220 µF	10 V	2000 Hrs	-55°C ~ 105°C	0.256" (6.50mm)	260 mOhm	300 mA	Active	Tape & Reel
EEE-FK1C221AP	FK	220 µF	16 V	2000 Hrs	-55°C ~ 105°C	0.256" (6.50mm)	260 mOhm	300 mA	Active	Cut Tape & Digi-Reel
EEE-FK1C221P	FK	220 µF	16 V	2000 Hrs	-55°C ~ 105°C	0.256" (6.50mm)	260 mOhm	300 mA	Active	Tape & Reel
EEE-FP1C221AP	FP	220 µF	16 V	2000 Hrs	-55°C ~ 105°C	0.244" (6.20mm)	180 mOhm	500 mA	Active	Tape & Reel
EEE-FC1A221AP	FC	220 µF	10 V	1000 Hrs	-40°C ~ 105°C	0.402" (10.20mm)	300 mOhm	450 mA	Not For New Designs	Tape & Reel
EEE-FC1A221P	FC	220 µF	10 V	1000 Hrs	-40°C ~ 105°C	0.402" (10.20mm)	300 mOhm	450 mA	Not For New Designs	Tape & Reel
EEE-HA1A221AP	HA	220 µF	10 V	1000 Hrs	-40°C ~ 105°C	0.402" (10.20mm)	—	272 mA	Not For New Designs	Tape & Reel
EEE-HA1A221P	HA	220 µF	10 V	1000 Hrs	-40°C ~ 105°C	0.402" (10.20mm)	—	272 mA	Not For New Designs	Tape & Reel

Engineering Selection Recommendations

For Direct Replacement (Equivalent Performance):

EEE-FP1A221AP is the primary direct substitute. It maintains the 220 µF / 10 V specification with 2000-hour lifetime at 105°C, matching the core electrical requirements. This part offers superior performance with lower ESR (180 mOhm @ 100kHz) and higher ripple current capability (500 mA @ 100kHz) compared to the main part. Extended operating temperature range to -55°C provides additional design margin. Active product status ensures continued availability.

For Enhanced Performance with Higher Voltage Margin:

EEE-FK1A221P and EEE-FK1C221P (16V variant) are active production alternatives with 2000-hour lifetime. The FK series provides extended operating temperature range to -55°C and higher ripple current (300 mA @ 100kHz). The 16V rated variants offer additional voltage headroom for applications requiring design margin above the 10V specification. Tape & Reel packaging ensures standard assembly compatibility.

EEE-FP1C221AP combines the FP series performance advantages (180 mOhm ESR, 500 mA ripple current) with 16V rating, suitable for applications requiring both low impedance and voltage margin.

For Space-Constrained Applications:

EEE-FP1A221AP and EEE-FP1C221AP maintain the original 0.244" (6.20mm) height, matching the main part's compact profile while delivering superior electrical performance.

Legacy Parts (Not Recommended for New Designs):

EEE-FC1A221AP, EEE-FC1A221P, EEE-HA1A221AP, and EEE-HA1A221P carry "Not For New Designs" status. These parts feature reduced 1000-hour lifetime at 105°C and increased physical height (0.402" / 10.20mm). Use only for legacy system maintenance or when existing inventory must be consumed.

All recommended substitutes maintain AEC-Q200 automotive qualification and ROHS3 compliance, ensuring regulatory and quality requirements are preserved.

Frequently Asked Questions (FAQ)

Q: Can EEE-FK1C221P (16V) be used in place of EEE-HBA221UAP (10V)?

A: Yes. The 16V rating provides voltage margin above the 10V requirement. All other electrical parameters (220 µF capacitance, ±20% tolerance, 2000-hour lifetime, -55°C to 105°C operating range) are compatible. Physical dimensions and surface mount land size are identical. This substitution is suitable for applications where voltage headroom improves reliability.

Q: What is the difference between Tape & Reel and Cut Tape & Digi-Reel packaging?

A: Both packaging formats are compatible for surface mount assembly. Tape & Reel (TR) provides continuous reel format for high-volume automated pick-and-place equipment. Cut Tape (CT) & Digi-Reel provides individual tape segments for lower-volume or mixed-component assembly. Selection depends on production volume and equipment capability, not electrical performance.

Q: Why does EEE-FP1A221AP have lower ESR than EEE-HBA221UAP?

A: ESR (Equivalent Series Resistance) is a manufacturing characteristic determined by internal construction and materials. The FP series is engineered for lower impedance performance. Lower ESR reduces voltage ripple and heat generation in high-frequency switching applications. This is a performance enhancement, not a compatibility issue.

Q: Are legacy parts (FC and HA series) acceptable for new designs?

A: No. Parts marked "Not For New Designs" have reduced 1000-hour lifetime at 105°C versus the 2000-hour specification of active parts. New designs must use active production parts: EEE-FP1A221AP, EEE-FK1A221P, EEE-FK1A221AP, EEE-FK1C221P, or EEE-FK1C221AP.

Q: What is the impact of extended operating temperature range (-55°C vs -40°C)?

A: Extended range to -55°C provides additional design margin for applications exposed to extreme cold environments or thermal cycling stress. The main part operates to -40°C minimum. Substitutes with -55°C capability are backward compatible and offer enhanced environmental robustness without electrical trade-offs.

Q: Can I substitute a 10V part with a 10V part from a different series?

A: Yes, provided all other parameters match: 220 µF capacitance, ±20% tolerance, 2000-hour lifetime at 105°C, identical physical dimensions, surface mount land size, and AEC-Q200 / ROHS3 compliance. Series designation (HB, FP, FK) indicates manufacturing process and performance characteristics but does not prevent cross-series substitution when specifications align.

Q: What does "Ripple Current @ 100kHz" mean for my application?

A: Ripple current rating indicates the maximum AC current the capacitor can handle at a specified frequency without exceeding temperature limits. Higher ripple current capability (500 mA vs 187 mA) allows the capacitor to operate in higher-frequency switching circuits with greater current stress. This is a performance margin parameter; lower-rated parts are not suitable for high-ripple applications.

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