EET-HC2C102HA Equivalent & Substitute Parts

Part Overview

The EET-HC2C102HA is a 1000 µF, 160 V aluminum electrolytic capacitor in radial, can snap-in package manufactured by Panasonic Electronic Components. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing system support and new design implementations. The part operates across a temperature range of -40°C to 105°C with a rated lifetime of 2000 hours at 105°C, serving general-purpose applications requiring stable capacitance and low equivalent series resistance.

Key Parameters

Parameter	Value
Capacitance	1000 µF
Tolerance	±20%
Voltage - Rated	160 V
ESR (Equivalent Series Resistance)	199 mOhm @ 120 Hz
Lifetime @ Temperature	2000 Hrs @ 105°C
Operating Temperature Range	-40°C ~ 105°C
Polarization	Polar
Lead Spacing	0.394" (10.00 mm)
Size / Dimension	0.866" Dia (22.00 mm)
Height - Seated (Max)	1.654" (42.00 mm)
Mounting Type	Through Hole
Package / Case	Radial, Can - Snap-In
Ripple Current @ 120 Hz	2.2 A
Ripple Current @ 10 kHz	3.08 A

Substitute Part Grouping Explanation

Substitution of the EET-HC2C102HA is determined by strict electrical and mechanical compatibility. All substitute parts must maintain the following core parameters:

Capacitance: 1000 µF (±20% tolerance)
Voltage Rating: 160 V minimum
Polarization: Polar
Lead Spacing: 0.394" (10.00 mm)
Package Type: Radial, Can - Snap-In
Mounting: Through Hole

Substitute parts are grouped into three categories based on additional parameter alignment:

Direct Manufacturer Substitutes maintain identical electrical performance specifications including ESR and ripple current ratings, with matching or superior lifetime ratings.

Upgrade Substitutes provide enhanced lifetime performance (3000 Hrs @ 105°C versus 2000 Hrs) while maintaining core electrical parameters, suitable for applications requiring extended operational life.

Similar Substitutes maintain core electrical and mechanical parameters but may vary in physical dimensions (diameter and height) within the snap-in package family. These require mechanical fit verification in the target application.

Parametric Equivalents match the original part's complete electrical specification including ESR values and lifetime, offering direct functional replacement.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Voltage	ESR @ 120 Hz	Lifetime @ 105°C	Operating Temp Range	Diameter	Height	Ripple Current @ 120 Hz	Product Status
EET-HC2C102HA	Panasonic	1000 µF	160 V	199 mOhm	2000 Hrs	-40°C ~ 105°C	0.866" (22 mm)	1.654" (42 mm)	2.2 A	Obsolete
EKMQ161VSN102MP40S	Chemi-Con	1000 µF	160 V	—	2000 Hrs	-25°C ~ 105°C	0.866" (22 mm)	1.654" (42 mm)	2.2 A	Active
160MXG1000MEFCSN22X40	Rubycon	1000 µF	160 V	—	3000 Hrs	-25°C ~ 105°C	0.866" (22 mm)	1.654" (42 mm)	2.37 A	Active
381LX102M160A012	Cornell Dubilier Electronics	1000 µF	160 V	—	3000 Hrs	-40°C ~ 105°C	1.378" (35 mm)	1.063" (27 mm)	2.2 A	Active
381LX102M160H052	Cornell Dubilier Electronics	1000 µF	160 V	—	3000 Hrs	-40°C ~ 105°C	0.866" (22 mm)	2.047" (52 mm)	2.2 A	Active
381LX102M160J042	Cornell Dubilier Electronics	1000 µF	160 V	—	3000 Hrs	-40°C ~ 105°C	0.984" (25 mm)	1.654" (42 mm)	2.2 A	Active
381LX102M160K022	Cornell Dubilier Electronics	1000 µF	160 V	—	3000 Hrs	-40°C ~ 105°C	1.181" (30 mm)	1.260" (32 mm)	2.2 A	Active
381LQ102M160H042	Cornell Dubilier Electronics	1000 µF	160 V	199 mOhm	2000 Hrs	-40°C ~ 105°C	0.866" (22 mm)	1.654" (42 mm)	2.2 A	Active
LGG2C102MELZ40	Nichicon	1000 µF	160 V	—	2000 Hrs	-40°C ~ 105°C	0.866" (22 mm)	1.654" (42 mm)	2.1 A	Active

Engineering Selection Recommendations

For Direct Replacement with Identical Specifications: The 381LQ102M160H042 (Cornell Dubilier Electronics) provides the closest functional match to the EET-HC2C102HA. Both parts share identical capacitance, voltage rating, ESR value (199 mOhm @ 120 Hz), lifetime rating (2000 Hrs @ 105°C), operating temperature range (-40°C ~ 105°C), and physical dimensions (0.866" diameter, 1.654" height). The 381LQ102M160H042 is currently in active production status with RoHS3 compliance and REACH unaffected certification.

For Extended Lifetime Applications: The 160MXG1000MEFCSN22X40 (Rubycon) and 381LX series parts (Cornell Dubilier Electronics) offer 3000-hour lifetime ratings at 105°C, providing 50% extended operational life compared to the original part. These are suitable for applications where enhanced reliability is required. The 160MXG1000MEFCSN22X40 maintains identical physical dimensions to the original part.

For Temperature Range Compatibility: Applications requiring the full -40°C to 105°C operating range should prioritize the 381LQ102M160H042, 381LX series parts, or LGG2C102MELZ40. The EKMQ161VSN102MP40S and 160MXG1000MEFCSN22X40 operate from -25°C, which may be limiting in cold-temperature environments.

For Mechanical Fit Verification: The 381LX series parts vary in physical dimensions. Verify PCB layout and mechanical clearances before selection, particularly for 381LX102M160A012 (1.378" diameter), 381LX102M160K022 (1.181" diameter), and 381LX102M160H052 (2.047" height).

All recommended substitutes carry active product status and RoHS3 compliance, ensuring long-term availability and regulatory alignment.

Frequently Asked Questions (FAQ)

Q: Can the EET-HC2C102HA be replaced with any 1000 µF, 160 V aluminum electrolytic capacitor?

A: No. Substitution requires matching the snap-in package type, lead spacing (0.394" / 10.00 mm), and physical dimensions. The radial, can snap-in configuration is specific to this product category. Standard radial or axial packages are not compatible.

Q: What is the significance of the ESR (Equivalent Series Resistance) specification?

A: ESR directly affects ripple current handling and heat dissipation. The original part specifies 199 mOhm @ 120 Hz. The 381LQ102M160H042 matches this specification exactly. Parts without published ESR values may have different thermal characteristics and should be evaluated for the specific application's ripple current requirements.

Q: Why do some substitute parts have different physical dimensions?

A: The 381LX series represents different mechanical variants within the snap-in capacitor family. While they maintain the same electrical specifications and lead spacing, their diameter and height vary. These dimensional differences require verification against PCB layout and mechanical clearances before implementation.

Q: Is the operating temperature range difference between -40°C and -25°C significant?

A: Yes, for applications operating below -25°C. The original EET-HC2C102HA and recommended substitutes (381LQ102M160H042, 381LX series, LGG2C102MELZ40) support -40°C operation. The EKMQ161VSN102MP40S and 160MXG1000MEFCSN22X40 are limited to -25°C minimum and should not be used in cold-temperature environments.

Q: What is the advantage of the 3000-hour lifetime rating?

A: The 160MXG1000MEFCSN22X40 and 381LX series parts provide 50% longer operational life at 105°C (3000 hours versus 2000 hours). This extended rating is beneficial for applications with continuous operation or thermal stress, improving system reliability and reducing maintenance intervals.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All active substitute parts listed carry RoHS3 compliance certification, ensuring regulatory alignment with current environmental standards.

Q: Can the LGG2C102MELZ40 be used as a direct replacement?

A: The LGG2C102MELZ40 (Nichicon) is electrically compatible with identical capacitance, voltage, lifetime, and operating temperature range. Physical dimensions match the original part. The primary difference is slightly lower ripple current at 120 Hz (2.1 A versus 2.2 A), which is acceptable for most general-purpose applications but should be verified against specific ripple current requirements.

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