ECO-S1VP682CA Equivalent & Substitute Parts

Part Overview

The ECO-S1VP682CA is a 6800 µF, 35 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 85°C with a rated lifetime of 3000 hours at 85°C, suitable for general-purpose power supply filtering and energy storage applications.

Key Parameters

Parameter	Value
Capacitance	6800 µF
Voltage Rating	35 V
Tolerance	±20%
Package Type	Radial, Can - Snap-In
Mounting Type	Through Hole
Lead Spacing	0.394" (10.00 mm)
Operating Temperature Range	-40°C to 85°C
Polarization	Polar
Lifetime @ Temperature	3000 Hrs @ 85°C

Substitute Part Grouping Explanation

Substitution for the ECO-S1VP682CA is determined by strict equivalence across the following parameters: capacitance value (6800 µF), voltage rating (35 V), tolerance (±20%), package configuration (radial, can snap-in), mounting type (through hole), and lead spacing (10.00 mm). Parts are grouped into two categories:

Direct Equivalents maintain identical or near-identical physical dimensions and electrical performance characteristics, ensuring drop-in replacement capability without circuit board redesign.

Similar Equivalents share the core electrical specifications and package type but may differ in physical dimensions (diameter or height), ESR characteristics, or thermal lifetime ratings. These require verification of mechanical fit within the target application before deployment.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	ESR @ 120Hz	Lifetime @ 85°C	Size Dia (mm)	Height (mm)	Product Status
ECO-S1VP682CA	Panasonic	6800 µF	35 V	±20%	66 mOhm	3000 Hrs	25.00	30.00	Obsolete
380LX682M035J022	Cornell Dubilier Electronics	6800 µF	35 V	±20%	69 mOhm	3000 Hrs	25.00	32.00	Active
SLPX682M035C3P3	Cornell Dubilier Electronics	6800 µF	35 V	±20%	78 mOhm	3000 Hrs	25.00	30.00	Active
380LX682M035A202	Cornell Dubilier Electronics	6800 µF	35 V	±20%	70 mOhm	3000 Hrs	35.00	22.00	Active
B41231B7688M000	EPCOS - TDK Electronics	6800 µF	35 V	±20%	—	2000 Hrs	25.40	32.00	Active
MAL225630682E3	Vishay Beyschlag/Draloric/BC Components	6800 µF	35 V	±20%	78 mOhm	2000 Hrs @ 105°C	25.00	32.00	Active
SLPX682M035A7P3	Cornell Dubilier Electronics	6800 µF	35 V	±20%	78 mOhm	3000 Hrs	22.00	40.00	Active
SLPX682M035E1P3	Cornell Dubilier Electronics	6800 µF	35 V	±20%	78 mOhm	3000 Hrs	30.00	25.00	Active

Engineering Selection Recommendations

Direct Replacement Priority: SLPX682M035C3P3 matches the original ECO-S1VP682CA in physical dimensions (25.00 mm diameter, 30.00 mm height) and thermal lifetime (3000 hours at 85°C). This part is manufactured by Cornell Dubilier Electronics with ROHS3 compliance and active product status, providing the highest compatibility for drop-in substitution.

Alternative with Minimal Dimensional Variance: 380LX682M035J022 maintains identical capacitance, voltage, and tolerance specifications with only 2 mm additional height (32.00 mm vs. 30.00 mm). ESR performance is comparable at 69 mOhm. This part carries ROHS3 compliance and active status.

Thermal Lifetime Consideration: Parts with 2000-hour lifetime ratings at 85°C (B41231B7688M000, MAL225630682E3) represent a reduction in thermal endurance compared to the original 3000-hour specification. These are suitable only where application duty cycles do not require extended thermal performance.

Dimensional Constraints: SLPX682M035A7P3 and SLPX682M035E1P3 exhibit significant dimensional variations (22.00 mm and 30.00 mm diameters respectively) and require mechanical fit verification before selection. 380LX682M035A202 presents a larger diameter (35.00 mm) unsuitable for compact layouts.

All active substitute parts carry ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements.

Frequently Asked Questions (FAQ)

Q: Can SLPX682M035C3P3 replace ECO-S1VP682CA without circuit board modification?

A: Yes. SLPX682M035C3P3 maintains identical lead spacing (10.00 mm), package type (radial snap-in), and physical dimensions (25.00 mm diameter, 30.00 mm height), enabling direct substitution without PCB redesign.

Q: What is the significance of ESR differences between substitute parts?

A: ESR (Equivalent Series Resistance) affects ripple current handling and heat dissipation. The original part specifies 66 mOhm at 120 Hz. Substitute parts range from 69 to 78 mOhm. Higher ESR increases internal heating under ripple current stress. Applications with high ripple current demands should prioritize parts with lower ESR values (380LX682M035J022 at 69 mOhm).

Q: Why do some substitutes have 2000-hour lifetime ratings instead of 3000 hours?

A: Thermal lifetime is determined by capacitor construction and electrolyte chemistry. B41231B7688M000 and MAL225630682E3 employ different internal designs resulting in shorter rated lifetimes at 85°C. These parts are suitable for applications with moderate thermal stress but not for continuous high-temperature operation.

Q: Are dimensional variations critical for selection?

A: Lead spacing (10.00 mm) and package type (radial snap-in) are fixed across all substitutes, ensuring electrical compatibility. However, can diameter and height variations affect mechanical fit. Verify available PCB space before selecting parts with non-standard dimensions (SLPX682M035A7P3, SLPX682M035E1P3, 380LX682M035A202).

Q: What compliance certifications apply to substitute parts?

A: All active substitute parts carry ROHS3 compliance. REACH status is unaffected for all listed alternatives, indicating no restricted substances of concern. Moisture Sensitivity Level is 1 (unlimited) for most parts, requiring standard handling procedures.

Q: Can I use MAL225630682E3 in applications requiring 3000-hour thermal endurance?

A: No. MAL225630682E3 is rated for 2000 hours at 105°C, which does not meet the original 3000-hour specification at 85°C. Use this part only where application thermal requirements are less stringent than the original design specification.

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