EET-HC2D102KA Equivalent & Substitute Parts

Part Overview

The EET-HC2D102KA is a 1000 µF, 200 V aluminum electrolytic capacitor in radial, can snap-in package manufactured by Panasonic Electronic Components. This component is classified as obsolete, making equivalent substitutes necessary for ongoing production and maintenance applications. The part operates across a temperature range of -40°C to 105°C with a 2000-hour lifetime rating at 105°C, suitable for general-purpose applications requiring high-capacitance energy storage in compact form factors.

Key Parameters

Parameter	Value
Capacitance	1000 µF
Voltage Rating	200 V
Tolerance	±20%
Package Type	Radial, Can - Snap-In
Lead Spacing	0.394" (10.00 mm)
Mounting Type	Through Hole
Operating Temperature Range	-40°C to 105°C
Lifetime @ 105°C	2000 Hours
Polarization	Polar

Substitute Part Grouping Explanation

Substitution of the EET-HC2D102KA is determined by strict equivalence across the following parameters:

Capacitance: 1000 µF (exact match required)
Voltage Rating: 200 V (exact match required)
Tolerance: ±20% (exact match required)
Package Type: Radial, Can - Snap-In (exact match required)
Lead Spacing: 0.394" (10.00 mm) (exact match required)
Mounting Type: Through Hole (exact match required)
Polarization: Polar (exact match required)

All substitute parts listed maintain these core electrical and mechanical specifications. Variations in physical dimensions (diameter and height), ESR characteristics, ripple current ratings, and lifetime ratings represent performance enhancements or alternative configurations within the same functional category. Parts are categorized as Direct Manufacturer equivalents, Upgrade options with extended lifetime, or Similar alternatives with dimensional variations.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lead Spacing	Diameter	Height (Max)	Lifetime @ 105°C	Operating Temp Range	Product Status
EET-HC2D102KA	Panasonic	1000 µF	200 V	±20%	0.394" (10.00 mm)	1.181" (30.00 mm)	1.260" (32.00 mm)	2000 Hrs	-40°C to 105°C	Obsolete
B43642C2108M067	EPCOS - TDK Electronics	1000 µF	200 V	±20%	0.394" (10.00 mm)	1.181" (30.00 mm)	1.260" (32.00 mm)	3000 Hrs	-40°C to 105°C	Active
EKMQ201VSN102MR30S	Chemi-Con	1000 µF	200 V	±20%	0.394" (10.00 mm)	1.181" (30.00 mm)	1.260" (32.00 mm)	2000 Hrs	-25°C to 105°C	Active
LGN2D102MELB30	Nichicon	1000 µF	200 V	±20%	0.394" (10.00 mm)	1.181" (30.00 mm)	1.260" (32.00 mm)	3000 Hrs	-40°C to 105°C	Active
200MXG1000MEFCSN30X30	Rubycon	1000 µF	200 V	±20%	0.394" (10.00 mm)	1.181" (30.00 mm)	1.260" (32.00 mm)	3000 Hrs	-25°C to 105°C	Active
381LQ102M200H052	Cornell Dubilier Electronics	1000 µF	200 V	±20%	0.394" (10.00 mm)	0.866" (22.00 mm)	2.047" (52.00 mm)	2000 Hrs	-40°C to 105°C	Active
381LR102M200A022	Cornell Dubilier Electronics	1000 µF	200 V	±20%	0.394" (10.00 mm)	1.378" (35.00 mm)	1.260" (32.00 mm)	3000 Hrs	-40°C to 105°C	Active
381LR102M200J452	Cornell Dubilier Electronics	1000 µF	200 V	±20%	0.394" (10.00 mm)	0.984" (25.00 mm)	1.850" (47.00 mm)	3000 Hrs	-40°C to 105°C	Active
381LR102M200K032	Cornell Dubilier Electronics	1000 µF	200 V	±20%	0.394" (10.00 mm)	1.181" (30.00 mm)	1.457" (37.00 mm)	3000 Hrs	-40°C to 105°C	Active
381LX102M200A022	Cornell Dubilier Electronics	1000 µF	200 V	±20%	0.394" (10.00 mm)	1.378" (35.00 mm)	1.260" (32.00 mm)	3000 Hrs	-40°C to 105°C	Active
381LX102M200J052	Cornell Dubilier Electronics	1000 µF	200 V	±20%	0.394" (10.00 mm)	0.984" (25.00 mm)	2.047" (52.00 mm)	3000 Hrs	-40°C to 105°C	Active

Engineering Selection Recommendations

Direct Equivalents with Enhanced Performance:

B43642C2108M067 (EPCOS - TDK Electronics) and LGN2D102MELB30 (Nichicon) provide direct dimensional and electrical equivalence to the EET-HC2D102KA while offering extended 3000-hour lifetime ratings at 105°C compared to the original 2000-hour specification. Both parts are ROHS3 compliant and carry active product status, ensuring long-term availability and supply chain stability.

Upgrade Options:

200MXG1000MEFCSN30X30 (Rubycon) offers identical physical dimensions and electrical specifications with 3000-hour lifetime and active product status. This part maintains MSL Level 1 rating, matching the original component's moisture sensitivity classification.

Alternative Configurations:

Cornell Dubilier Electronics 381 series parts (381LR102M200A022, 381LR102M200J452, 381LR102M200K032, 381LX102M200A022, 381LX102M200J052) provide functional equivalence with variations in physical dimensions. These alternatives accommodate space-constrained or space-available PCB layouts while maintaining core electrical specifications. All 381 series parts are ROHS3 compliant and carry active product status.

EKMQ201VSN102MR30S (Chemi-Con) provides dimensional equivalence with identical 2000-hour lifetime rating and active product status, with operating temperature range limited to -25°C minimum.

381LQ102M200H052 (Cornell Dubilier Electronics) matches the original ESR and lifetime specifications with dimensional variations suitable for vertical mounting configurations.

Frequently Asked Questions (FAQ)

Q: Can I substitute any of these parts directly into a circuit designed for the EET-HC2D102KA?

A: Yes, all listed parts maintain the core electrical specifications (1000 µF, 200 V, ±20% tolerance) and lead spacing (0.394" / 10.00 mm) required for direct functional substitution. Physical dimension variations in diameter and height must be verified against available PCB space. All parts use identical radial, can snap-in package configuration with through-hole mounting.

Q: What is the difference between Direct, Upgrade, and Similar substitute categories?

A: Direct substitutes (B43642C2108M067, EKMQ201VSN102MR30S, LGN2D102MELB30) maintain identical physical dimensions to the original part. Upgrade options (200MXG1000MEFCSN30X30) offer enhanced performance specifications such as extended lifetime while preserving original dimensions. Similar alternatives (381 series parts) provide electrical equivalence with dimensional variations to accommodate different PCB layouts.

Q: Are all substitute parts RoHS compliant?

A: All active substitute parts listed are ROHS3 compliant. The original EET-HC2D102KA does not specify RoHS status due to its obsolete classification.

Q: What is the significance of the 3000-hour versus 2000-hour lifetime rating?

A: Lifetime rating indicates the expected operational duration at maximum rated temperature (105°C) before capacitance degradation reaches specified limits. Parts with 3000-hour ratings provide extended service life under thermal stress compared to 2000-hour rated components. Selection depends on application thermal profile and required system reliability.

Q: Do dimensional variations affect circuit performance?

A: Dimensional variations do not affect electrical performance. Physical dimensions must be verified against PCB layout constraints, including available mounting space and clearance requirements for adjacent components. Lead spacing remains constant at 0.394" (10.00 mm) across all substitutes.

Q: Which substitute offers the best overall compatibility?

A: B43642C2108M067, LGN2D102MELB30, and 200MXG1000MEFCSN30X30 provide identical or near-identical physical dimensions to the original EET-HC2D102KA with active product status and extended lifetime ratings. Selection among these three depends on manufacturer preference, supply chain availability, and cost considerations.

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