EET-HC2C102BA Equivalent & Substitute Parts

Part Overview

The EET-HC2C102BA 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 designs requiring this capacitance and voltage rating.

The part operates across a temperature range of -40°C to 105°C with a 2000-hour lifetime at 105°C and is suitable for general-purpose applications requiring through-hole mounting with 10 mm lead spacing.

Key Parameters

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

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict adherence to the following parameters:

Core Electrical Parameters (Non-Negotiable):

Capacitance: 1000 µF
Voltage Rating: 160 V
Tolerance: ±20%
Polarization: Polar

Mechanical Parameters (Non-Negotiable):

Lead Spacing: 10.00 mm
Mounting Type: Through Hole
Package Type: Radial, Can - Snap-In

Performance Parameters (Substitution Basis):

ESR @ 120 Hz: 199 mOhm (parametric equivalent only)
Lifetime @ 105°C: 2000 Hrs minimum (upgrades acceptable)
Operating Temperature: -40°C to 105°C minimum range
Ripple Current ratings at specified frequencies

Substitution Categories:

Direct Manufacturer Equivalent: EKMQ161VSN102MP40S (Chemi-Con) matches all core electrical and mechanical parameters with identical ripple current at 120 Hz and equivalent performance at 10 kHz.

Upgrade Substitutes: 160MXG1000MEFCSN22X40 (Rubycon) and Cornell Dubilier 381LX series parts (381LX102M160A012, 381LX102M160H052, 381LX102M160J042, 381LX102M160K022) maintain core parameters but feature extended lifetime (3000 Hrs @ 105°C) and improved ripple current performance. These parts differ in case diameter and height, requiring mechanical verification.

Parametric Equivalents: 381LQ102M160H042 (Cornell Dubilier) and LGG2C102MELZ40 (Nichicon) match ESR specification (199 mOhm @ 120 Hz) and lifetime (2000 Hrs @ 105°C) with identical case dimensions to the original part.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Voltage	Tolerance	ESR @ 120 Hz	Lifetime @ 105°C	Temp Range	Case Dia (mm)	Height (mm)	Ripple @ 120 Hz	Ripple @ 10 kHz	Product Status
EET-HC2C102BA	Panasonic	1000 µF	160 V	±20%	199 mOhm	2000 Hrs	-40 to 105°C	22.00	42.00	2.2 A	3.08 A	Obsolete
EKMQ161VSN102MP40S	Chemi-Con	1000 µF	160 V	±20%	—	2000 Hrs	-25 to 105°C	22.00	42.00	2.2 A	3.3 A	Active
160MXG1000MEFCSN22X40	Rubycon	1000 µF	160 V	±20%	—	3000 Hrs	-25 to 105°C	22.00	42.00	2.37 A	4.655 A	Active
381LX102M160J042	Cornell Dubilier	1000 µF	160 V	±20%	—	3000 Hrs	-40 to 105°C	25.00	42.00	2.2 A	3.1 A	Active
381LX102M160K022	Cornell Dubilier	1000 µF	160 V	±20%	—	3000 Hrs	-40 to 105°C	30.00	32.00	2.2 A	3.1 A	Active
381LQ102M160H042	Cornell Dubilier	1000 µF	160 V	±20%	199 mOhm	2000 Hrs	-40 to 105°C	22.00	42.00	2.2 A	3.08 A	Active
LGG2C102MELZ40	Nichicon	1000 µF	160 V	±20%	—	2000 Hrs	-40 to 105°C	22.00	42.00	2.1 A	3.15 A	Active

Engineering Selection Recommendations

For Direct Replacement (Identical Footprint and Performance): Select EKMQ161VSN102MP40S (Chemi-Con KMQ series) or 381LQ102M160H042 (Cornell Dubilier 381LQ series). Both maintain the 22 mm case diameter and 42 mm height of the original part. EKMQ161VSN102MP40S is ROHS3 compliant. 381LQ102M160H042 provides parametric equivalence with matching ESR specification and is ROHS3 compliant.

For Extended Reliability (Upgraded Lifetime): Select 160MXG1000MEFCSN22X40 (Rubycon MXG series) or 381LX102M160J042 (Cornell Dubilier 381LX series). Both offer 3000-hour lifetime at 105°C versus the original 2000 hours, with identical 22 mm case diameter and 42 mm height. Both are ROHS3 compliant and REACH unaffected.

For Space-Constrained Applications: Select 381LX102M160K022 (Cornell Dubilier 381LX series) if reduced height is required. This part measures 30 mm diameter by 32 mm height, providing a more compact footprint while maintaining all electrical specifications. ROHS3 compliant.

Compliance Considerations: All recommended substitutes are ROHS3 compliant and REACH unaffected, suitable for applications requiring regulatory compliance. The original EET-HC2C102BA is REACH affected; substitution with compliant alternatives is recommended for new designs.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with a different case diameter? A: Yes, provided the lead spacing remains 10 mm and the height does not exceed available board space. Parts such as 381LX102M160K022 (30 mm diameter, 32 mm height) and 381LX102M160J042 (25 mm diameter, 42 mm height) are electrically equivalent but require mechanical verification for PCB layout compatibility.

Q: What is the difference between "Direct Equivalent" and "Parametric Equivalent" substitutes? A: Direct equivalents (EKMQ161VSN102MP40S) match all core electrical and mechanical parameters with identical case dimensions. Parametric equivalents (381LQ102M160H042, LGG2C102MELZ40) match specific performance criteria such as ESR and lifetime but maintain identical physical footprint. Both are suitable for direct replacement.

Q: Are upgraded parts with 3000-hour lifetime compatible? A: Yes. Parts such as 160MXG1000MEFCSN22X40 and the 381LX series with 3000-hour lifetime are fully compatible. Extended lifetime represents improved performance and does not affect electrical compatibility. Mechanical dimensions must be verified for board space.

Q: Why is the operating temperature range different on some substitutes? A: Some manufacturers specify -25°C minimum operating temperature versus the original -40°C. For applications requiring -40°C operation, select parts explicitly rated to -40°C, such as 381LQ102M160H042, LGG2C102MELZ40, or the 381LX series.

Q: What compliance certifications apply to these substitutes? A: All recommended active substitutes are ROHS3 compliant. The original EET-HC2C102BA is REACH affected; all recommended substitutes are REACH unaffected, making them suitable for applications requiring REACH compliance.

Q: Can I substitute based on ripple current ratings alone? A: No. Ripple current is a performance characteristic but not a substitution criterion. Core parameters—capacitance, voltage rating, tolerance, lead spacing, and mounting type—must match exactly. Ripple current differences indicate performance variations but do not prevent substitution if core parameters align.

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