EET-HC2C102DA Equivalent & Substitute Parts

Part Overview

The Panasonic EET-HC2C102DA is a 1000 µF, 160 V aluminum electrolytic capacitor with radial, can snap-in packaging. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing design support and procurement. The part operates across a temperature range of -40°C to 105°C and is rated for general-purpose applications requiring 2000 hours of lifetime at 105°C.

Key Parameters

Parameter	Value
Capacitance	1000 µF
Voltage Rating	160 V
Tolerance	±20%
Operating Temperature Range	-40°C to 105°C
Lifetime at Temperature	2000 Hrs @ 105°C
Polarization	Polar
Mounting Type	Through Hole
Package Type	Radial, Can - Snap-In
Lead Spacing	0.394" (10.00 mm)
Ripple Current @ 120 Hz	2.2 A
Ripple Current @ 10 kHz	3.08 A

Substitute Part Grouping Explanation

Substitute parts for the EET-HC2C102DA are classified into three categories based on electrical and mechanical compatibility:

Direct Manufacturer Substitutes maintain identical electrical specifications and physical dimensions, ensuring drop-in replacement capability. These parts share the same capacitance (1000 µF), voltage rating (160 V), tolerance (±20%), lead spacing (10.00 mm), and package configuration (Radial, Can - Snap-In). Parts in this category may have extended lifetime ratings (3000 Hrs @ 105°C) compared to the original 2000 hours.

Similar Manufacturer Substitutes meet all core electrical requirements but differ in physical dimensions or ESR characteristics. These parts maintain the same capacitance, voltage, tolerance, lead spacing, and mounting type, but vary in can diameter and height. Substitution is valid when physical space constraints permit the dimensional variation.

Parametric Equivalent Substitutes satisfy the fundamental electrical parameters (capacitance, voltage, tolerance, temperature range, ripple current) and physical mounting requirements. These parts are functionally equivalent for circuit operation but may have different lifetime ratings or ESR specifications.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Lifetime @ 105°C	Can Diameter	Height (Max)	Lead Spacing	Product Status	RoHS Status
EET-HC2C102DA	Panasonic	1000 µF	160 V	±20%	2000 Hrs	1.181" (30.00 mm)	1.063" (27.00 mm)	0.394" (10.00 mm)	Obsolete	REACH Affected
160MXG1000MEFCSN30X25	Rubycon	1000 µF	160 V	±20%	3000 Hrs	1.181" (30.00 mm)	1.063" (27.00 mm)	0.394" (10.00 mm)	Active	ROHS3 Compliant
LGN2C102MELB25	Nichicon	1000 µF	160 V	±20%	3000 Hrs	1.181" (30.00 mm)	1.063" (27.00 mm)	0.394" (10.00 mm)	Active	ROHS3 Compliant
381LQ102M160H042	Cornell Dubilier Electronics	1000 µF	160 V	±20%	2000 Hrs	0.866" (22.00 mm)	1.654" (42.00 mm)	0.394" (10.00 mm)	Active	ROHS3 Compliant
381LX102M160A012	Cornell Dubilier Electronics	1000 µF	160 V	±20%	3000 Hrs	1.378" (35.00 mm)	1.063" (27.00 mm)	0.394" (10.00 mm)	Active	ROHS3 Compliant
381LX102M160H052	Cornell Dubilier Electronics	1000 µF	160 V	±20%	3000 Hrs	0.866" (22.00 mm)	2.047" (52.00 mm)	0.394" (10.00 mm)	Active	ROHS3 Compliant
381LX102M160J042	Cornell Dubilier Electronics	1000 µF	160 V	±20%	3000 Hrs	0.984" (25.00 mm)	1.654" (42.00 mm)	0.394" (10.00 mm)	Active	ROHS3 Compliant
381LX102M160K022	Cornell Dubilier Electronics	1000 µF	160 V	±20%	3000 Hrs	1.181" (30.00 mm)	1.260" (32.00 mm)	0.394" (10.00 mm)	Active	ROHS3 Compliant
LGG2C102MELB25	Nichicon	1000 µF	160 V	±20%	2000 Hrs	1.181" (30.00 mm)	1.063" (27.00 mm)	0.394" (10.00 mm)	Active	ROHS3 Compliant

Engineering Selection Recommendations

First Priority - Direct Dimensional Match: The 160MXG1000MEFCSN30X25 (Rubycon) and LGN2C102MELB25 (Nichicon) provide identical physical dimensions and electrical specifications to the EET-HC2C102DA. Both parts are active products with ROHS3 compliance and extended 3000-hour lifetime ratings at 105°C. These represent the lowest-risk substitution path for PCB layouts designed for the original Panasonic component.

Second Priority - Matched Lifetime: The LGG2C102MELB25 (Nichicon) maintains the original 2000-hour lifetime specification while providing identical dimensions and electrical parameters. This part is suitable when design validation has been performed against the 2000-hour rating and extended lifetime is not required.

Third Priority - Dimensional Variation Acceptable: The 381LX102M160K022 (Cornell Dubilier Electronics) matches the original can diameter (1.181") and lead spacing but has a slightly increased height (1.260" vs. 1.063"). This part is substitutable when vertical PCB clearance permits the 0.197" height increase. The 381LQ102M160H042 (Cornell Dubilier Electronics) offers a matched 2000-hour lifetime but requires verification of available horizontal and vertical mounting space due to its 0.866" diameter and 1.654" height.

All recommended substitutes are active products with ROHS3 compliance and REACH unaffected status, ensuring regulatory compliance and long-term availability.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with a different can diameter? A: Yes, provided the PCB layout and mechanical enclosure accommodate the dimensional change. Verify clearance in both horizontal (can diameter) and vertical (height) directions. Parts with smaller diameters but greater heights may fit in different mounting orientations.

Q: What is the significance of the 2000-hour versus 3000-hour lifetime rating? A: Lifetime rating indicates the expected operational duration at maximum rated temperature (105°C) before capacitance degradation reaches specified limits. The original EET-HC2C102DA is rated for 2000 hours. Substitutes with 3000-hour ratings provide extended operational life under identical thermal conditions and are directly substitutable without design modification.

Q: Are all substitute parts RoHS compliant? A: The original EET-HC2C102DA is REACH Affected. All recommended active substitutes are ROHS3 Compliant and REACH Unaffected, ensuring compliance with current environmental regulations.

Q: Does lead spacing affect substitutability? A: All listed substitutes maintain the 0.394" (10.00 mm) lead spacing of the original part. This parameter is fixed and non-negotiable for through-hole snap-in packages. Any substitute with different lead spacing is not compatible with the original PCB layout.

Q: What is the difference between Direct, Similar, and Parametric substitutes? A: Direct substitutes share identical electrical and physical specifications. Similar substitutes meet electrical requirements but vary in physical dimensions. Parametric equivalents satisfy core electrical parameters but may differ in lifetime or ESR ratings. Selection depends on available PCB space and design requirements.

Q: Can I substitute based on capacitance and voltage alone? A: No. Substitution requires matching capacitance (1000 µF), voltage rating (160 V), tolerance (±20%), lead spacing (10.00 mm), and package type (Radial, Can - Snap-In). Physical dimensions must be verified against available PCB space. Ripple current ratings and lifetime specifications should be evaluated against circuit operating conditions.

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