EEE-1HS010SR Equivalent & Substitute Parts

Part Overview

The EEE-1HS010SR is a 1 µF, 50 V aluminum electrolytic capacitor in surface mount radial can package manufactured by Panasonic Electronic Components. This component is rated for 1000 hours at 85°C with AEC-Q200 automotive qualification. The part is currently obsolete, necessitating identification of functionally equivalent alternatives for ongoing production and maintenance applications.

Key Parameters

Parameter	Value
Capacitance	1 µF
Voltage Rating	50 V
Tolerance	±20%
Lifetime @ 85°C	1000 Hrs
Operating Temperature Range	-40°C ~ 85°C
Polarization	Polar
Package Type	Radial, Can - SMD
Mounting Type	Surface Mount
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict equivalence across the following parameters:

Capacitance: 1 µF (exact match required)
Voltage Rating: 50 V (exact match required)
Tolerance: ±20% (exact match required)
Operating Temperature Range: -40°C ~ 85°C (exact match required)
Polarization: Polar (exact match required)
Package Type: Radial, Can - SMD (exact match required)
Mounting Type: Surface Mount (exact match required)
Moisture Sensitivity Level: 1 (Unlimited) (exact match required)

All substitute parts listed meet these core electrical and mechanical parameters. Variations in lifetime rating, ripple current specifications, physical dimensions, and ESR values are secondary considerations that do not disqualify substitution when primary parameters align.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lifetime @ 85°C	Operating Temp	Package	Size (Dia)	Height (Max)	Product Status
EEE-1HS010SR	Panasonic	1 µF	50 V	±20%	1000 Hrs	-40°C ~ 85°C	Radial, Can - SMD	0.118" (3.00mm)	0.213" (5.40mm)	Obsolete
EEE-1HA010SR	Panasonic	1 µF	50 V	±20%	2000 Hrs	-40°C ~ 85°C	Radial, Can - SMD	0.157" (4.00mm)	0.213" (5.40mm)	Not For New Designs
EEE-1HA1R0AR	Panasonic	1 µF	50 V	±20%	2000 Hrs	-40°C ~ 85°C	Radial, Can - SMD	0.157" (4.00mm)	0.213" (5.40mm)	Not For New Designs
AVE105M50B12T-F	Cornell Dubilier Electronics	1 µF	50 V	±20%	2000 Hrs	-40°C ~ 85°C	Radial, Can - SMD	0.157" (4.00mm)	0.209" (5.30mm)	Obsolete
AVS105M50B12T-F	Cornell Dubilier Electronics	1 µF	50 V	±20%	2000 Hrs	-40°C ~ 85°C	Radial, Can - SMD	0.157" (4.00mm)	0.213" (5.40mm)	Not For New Designs
UWJ1H010MCL1GB	Nichicon	1 µF	50 V	±20%	2000 Hrs	-40°C ~ 85°C	Radial, Can - SMD	0.157" (4.00mm)	0.217" (5.50mm)	Obsolete
UWX1H010MCL1GB	Nichicon	1 µF	50 V	±20%	2000 Hrs	-40°C ~ 85°C	Radial, Can - SMD	0.157" (4.00mm)	0.213" (5.40mm)	Obsolete
UZR1H010MCL1GB	Nichicon	1 µF	50 V	±20%	1000 Hrs	-40°C ~ 85°C	Radial, Can - SMD	0.157" (4.00mm)	0.156" (3.95mm)	Obsolete

Engineering Selection Recommendations

For Automotive Applications with AEC-Q200 Requirement: EEE-1HA010SR and AVS105M50B12T-F maintain AEC-Q200 certification. EEE-1HA010SR is Panasonic's direct automotive-qualified successor with extended 2000-hour lifetime and RoHS compliance. AVS105M50B12T-F provides equivalent automotive qualification from Cornell Dubilier Electronics with ROHS3 compliance.

For General Purpose Applications: AVE105M50B12T-F, UWJ1H010MCL1GB, UWX1H010MCL1GB, and UZR1H010MCL1GB are functionally equivalent across all core parameters. These parts accommodate applications where automotive certification is not mandatory.

For RoHS Compliance: EEE-1HA010SR, EEE-1HA1R0AR, AVE105M50B12T-F, AVS105M50B12T-F, UWJ1H010MCL1GB, UWX1H010MCL1GB, and UZR1H010MCL1GB all carry RoHS or ROHS3 compliance status.

Physical Space Constraints: UZR1H010MCL1GB offers the lowest profile at 0.156" (3.95mm) height. The original EEE-1HS010SR at 0.118" (3.00mm) diameter is the smallest footprint; all substitutes use 0.157" (4.00mm) diameter, requiring PCB layout verification.

Frequently Asked Questions (FAQ)

Q: Can EEE-1HA010SR directly replace EEE-1HS010SR? A: Yes. Both parts share identical capacitance (1 µF), voltage rating (50 V), tolerance (±20%), operating temperature range (-40°C ~ 85°C), and package type (Radial, Can - SMD). EEE-1HA010SR provides extended lifetime (2000 hours vs. 1000 hours at 85°C) and RoHS compliance. Physical dimensions differ: EEE-1HA010SR uses 0.157" (4.00mm) diameter versus 0.118" (3.00mm) for the original part, requiring PCB footprint verification.

Q: Are Nichicon UWJ, UWX, and UZR series interchangeable with Panasonic EEE series? A: Yes, within the specified parameters. All three Nichicon series (UWJ1H010MCL1GB, UWX1H010MCL1GB, UZR1H010MCL1GB) meet core electrical specifications. UZR1H010MCL1GB matches the original 1000-hour lifetime; UWJ and UWX provide 2000-hour lifetime. All use 0.157" (4.00mm) diameter packaging. REACH status differs: UWJ1H010MCL1GB is REACH Affected; UWX and UZR are REACH Unaffected.

Q: What is the difference between AVE105M50B12T-F and AVS105M50B12T-F? A: Both are Cornell Dubilier 1 µF, 50 V aluminum electrolytic capacitors with identical core parameters. AVE105M50B12T-F is obsolete with 165.78 Ohm ESR @ 120 Hz; AVS105M50B12T-F is Not For New Designs with 199 Ohm ESR @ 120 Hz. AVS105M50B12T-F carries AEC-Q200 automotive certification and supports automotive, bypass, and decoupling applications. Both are ROHS3 compliant.

Q: Does package size affect substitution eligibility? A: Package type (Radial, Can - SMD) and mounting type (Surface Mount) must match exactly. Physical dimensions (diameter and height) are secondary parameters. The original EEE-1HS010SR uses a smaller 3.00mm diameter; all substitutes use 4.00mm diameter. PCB layout and land pattern compatibility must be verified before implementation.

Q: Which substitute offers the best long-term reliability? A: EEE-1HA010SR and AVS105M50B12T-F both provide 2000-hour lifetime at 85°C, double the original 1000-hour rating. For automotive applications, EEE-1HA010SR is recommended as the direct Panasonic successor with AEC-Q200 certification and RoHS compliance.

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