ECO-S2HP680CA Equivalent & Substitute Parts

Part Overview

The ECO-S2HP680CA is a 68 µF, 500 V aluminum electrolytic capacitor manufactured by Panasonic Electronic Components in the TS-UP series. This radial, can-style snap-in capacitor is designed for general purpose applications requiring high voltage energy storage and filtering. The part is currently obsolete, making equivalent substitutes necessary for ongoing maintenance, repair, and new design implementations where this specific model is specified or required.

Substiute Parts

ECO-S2HP680CA

Panasonic Electronic ComponentsIn Stock: 778ECO-S2HP680CA Datasheet

Current PartRFQ

380LX680M500J012

Cornell Dubilier Electronics (CDE)In Stock: 858380LX680M500J012 Datasheet

DirectRFQ

380LX680M500H032

Cornell Dubilier Electronics (CDE)In Stock: 1174380LX680M500H032 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution for the ECO-S2HP680CA is determined by strict electrical and mechanical compatibility across the following parameters:

Electrical Requirements:

• Capacitance: 68 µF (exact match required)
• Voltage Rating: 500 V (minimum, no downrating permitted)
• Tolerance: ±20% (acceptable range)
• ESR: 2.438 Ohm @ 120Hz (performance specification)
• Lifetime: 3000 Hrs @ 85°C (thermal endurance requirement)
• Operating Temperature: -25°C ~ 85°C (functional range)
• Ripple Current Capability: 780 mA @ 120 Hz and 1.09 A @ 100 kHz (current handling)

Mechanical Requirements:

• Package Type: Radial, Can - Snap-In (form factor and connection method)
• Lead Spacing: 0.394" (10.00 mm) (PCB footprint compatibility)
• Mounting Type: Through Hole (assembly method)
• Polarization: Polar (terminal orientation)

Substitute parts must satisfy all electrical parameters and maintain mechanical compatibility with the original PCB layout and assembly process.

Parameter Comparison

Engineering Selection Recommendations

380LX680M500J012 (Cornell Dubilier Electronics) - Primary Substitute

This part is the preferred direct substitute for the ECO-S2HP680CA. It maintains identical electrical specifications across all critical parameters: 68 µF capacitance, 500 V rating, 2.438 Ohm ESR @ 120Hz, and 3000 Hrs @ 85°C lifetime. The 380LX680M500J012 carries Active product status, ensuring ongoing availability and supply chain reliability. It is ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements. Physical dimensions are compatible with the original PCB layout (0.984" diameter, 10.00 mm lead spacing). This part is suitable for direct replacement in new designs and field repairs.

380LX680M500H032 (Cornell Dubilier Electronics) - Secondary Substitute

This part satisfies all electrical requirements and maintains the same 10.00 mm lead spacing for PCB compatibility. However, it exhibits dimensional differences: 0.866" diameter (versus 0.984") and 1.457" height (versus 0.984"). These variations may present mechanical clearance constraints in compact PCB layouts or enclosures with tight component spacing. The part is currently obsolete, limiting long-term availability. Use this substitute only when dimensional constraints are acceptable and supply is confirmed.

Frequently Asked Questions (FAQ)

Q: Can the 380LX680M500J012 be used as a direct replacement for the ECO-S2HP680CA?

A: Yes. Both parts share identical electrical specifications (68 µF, 500 V, 2.438 Ohm ESR, 3000 Hrs @ 85°C) and mechanical compatibility (10.00 mm lead spacing, radial snap-in package, through-hole mounting). The 380LX680M500J012 is the recommended substitute.

Q: What is the difference between the two Cornell Dubilier substitutes?

A: Both 380LX680M500J012 and 380LX680M500H032 meet all electrical requirements. The primary differences are: (1) Product Status—380LX680M500J012 is Active; 380LX680M500H032 is Obsolete; (2) Physical dimensions—380LX680M500J012 is 0.984" diameter × 1.063" height; 380LX680M500H032 is 0.866" diameter × 1.457" height. Choose based on PCB layout constraints and supply availability.

Q: Are there any compliance or certification differences?

A: The 380LX680M500J012 and 380LX680M500H032 are both ROHS3 compliant and REACH unaffected. The original ECO-S2HP680CA does not specify these certifications. If your application requires ROHS3 or REACH compliance, the Cornell Dubilier substitutes satisfy these requirements.

Q: Will the substitute parts fit the same PCB footprint?

A: All three parts share the same 0.394" (10.00 mm) lead spacing, ensuring PCB footprint compatibility. However, the 380LX680M500H032 has a smaller diameter (0.866" versus 0.984") and greater height (1.457" versus 0.984"), which may affect component clearance in confined spaces. Verify mechanical fit before assembly.

Q: What is the ripple current difference between the main part and substitutes?

A: The ECO-S2HP680CA specifies 1.09 A @ 100 kHz. Both Cornell Dubilier substitutes specify 1.09 A @ 20 kHz. This represents a lower frequency specification but maintains the same current magnitude, ensuring adequate ripple current handling for general purpose applications.

Q: Can I use the 380LX680M500H032 if the 380LX680M500J012 is unavailable?

A: Yes, provided that physical dimensions do not conflict with your PCB layout and component placement. Verify clearance around the capacitor location, particularly the increased height (1.457" versus 0.984"). Confirm supply availability, as this part is obsolete.