LNT1C683MSEN Equivalent & Substitute Parts

Part Overview

The LNT1C683MSEN is a 68000 µF, 16 V aluminum electrolytic capacitor manufactured by Nichicon in the LNT series. This radial, can-style component features screw terminals for chassis mount applications and is rated for 2000 hours at 105°C operating temperature. The part is currently active in production with ROHS3 compliance and REACH affected status. Substitute parts are identified when inventory constraints, lead time requirements, or supply chain disruptions necessitate alternative sourcing while maintaining electrical and mechanical compatibility.

Substiute Parts

LNT1C683MSEN

NichiconIn Stock: 1024LNT1C683MSEN Datasheet

Current PartRFQ

LNT1C683MSE

NichiconIn Stock: 935LNT1C683MSE Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the LNT1C683MSEN is determined by strict equivalence across the following critical parameters:

• Capacitance value: 68000 µF (exact match required)
• Rated voltage: 16 V (exact match required)
• Tolerance: ±20% (exact match required)
• Lifetime rating: 2000 Hrs @ 105°C (exact match required)
• Operating temperature range: -40°C ~ 105°C (exact match required)
• Polarization: Polar (exact match required)
• Package type: Radial, Can - Screw Terminals (exact match required)
• Mounting configuration: Chassis Mount (exact match required)
• Physical dimensions: Lead spacing 0.866" (22.00mm), diameter 2.008" (51.00mm), height 3.268" (83.00mm) (exact match required)
• Compliance: ROHS3 Compliant, REACH Affected (exact match required)

The LNT1C683MSE qualifies as a parametric equivalent based on full alignment with all specified electrical and mechanical parameters.

Parameter Comparison

Engineering Selection Recommendations

Both the LNT1C683MSEN and LNT1C683MSE are active production components from Nichicon with identical ROHS3 compliance and REACH affected status. Selection between these parts is based on inventory availability and supply chain requirements. The LNT1C683MSEN currently maintains 989 pieces in stock, while the LNT1C683MSE has 842 pieces available. Both parts meet all specified electrical, mechanical, and regulatory requirements for direct substitution in chassis mount applications requiring 68000 µF capacitance at 16 V with 2000-hour lifetime rating at 105°C.

Frequently Asked Questions (FAQ)

Q: Can the LNT1C683MSE replace the LNT1C683MSEN in my application?

A: Yes. Both parts are electrically and mechanically equivalent across all specified parameters, including capacitance, voltage rating, tolerance, temperature range, physical dimensions, and compliance certifications. Direct substitution is permissible.

Q: Are there differences in ripple current ratings between these parts?

A: The LNT1C683MSEN is rated for 10.65 A ripple current at 10 kHz, while the LNT1C683MSE is rated for 8.165 A at the same frequency. Both maintain 7.1 A ripple current at 120 Hz. Application requirements must account for these specifications.

Q: Do both parts use the same screw terminal configuration?

A: Yes. Both the LNT1C683MSEN and LNT1C683MSE feature identical radial, can-style screw terminal packaging with 0.866" (22.00mm) lead spacing and matching physical dimensions for chassis mount installation.

Q: Are there any compliance or regulatory differences?

A: No. Both parts carry identical ROHS3 compliance and REACH affected status, ensuring equivalent regulatory standing for procurement and deployment.

Q: What is the operating temperature range for both parts?

A: Both parts operate across -40°C to 105°C with a rated lifetime of 2000 hours at the 105°C maximum temperature.