ECE-T2DP392FX Equivalent & Substitute Parts

Part Overview

The ECE-T2DP392FX is a 3900 µF, 200 V aluminum electrolytic capacitor manufactured by Panasonic Electronic Components. This radial, can-style snap-in capacitor with 4 leads is designed for general purpose applications requiring high capacitance and voltage ratings. The part is currently obsolete, making identification of equivalent substitute components essential for ongoing system support, maintenance, and new design implementations where this specification remains applicable.

Substiute Parts

ECE-T2DP392FX

Panasonic Electronic ComponentsIn Stock: 744ECE-T2DP392FX Datasheet

Current PartRFQ

382LX392M200N082

Cornell Dubilier Electronics (CDE)In Stock: 963382LX392M200N082 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ECE-T2DP392FX is determined by strict equivalence across the following critical parameters:

• Capacitance Value: 3900 µF (exact match required)
• Voltage Rating: 200 V (exact match required)
• Tolerance: ±20% (exact match required)
• Package Configuration: Radial, Can - Snap-In - 4 Lead (exact match required)
• Mounting Type: Through Hole (exact match required)
• Operating Temperature Range: -40°C ~ 85°C (exact match required)
• Lifetime Rating: 3000 Hrs @ 85°C (exact match required)
• Polarization: Polar (exact match required)
• Diameter: 1.575" (40.00mm) (exact match required)

The substitute part 382LX392M200N082 from Cornell Dubilier Electronics meets all critical electrical and mechanical parameters for direct substitution.

Parameter Comparison

Engineering Selection Recommendations

The 382LX392M200N082 from Cornell Dubilier Electronics is a direct electrical equivalent to the obsolete ECE-T2DP392FX. Both components share identical capacitance, voltage rating, tolerance, package configuration, and thermal specifications.

The substitute part carries active product status, ensuring ongoing availability and supply chain continuity. The 382LX392M200N082 is ROHS3 compliant, meeting current environmental and regulatory requirements.

Physical height differs between the two parts: the ECE-T2DP392FX measures 2.480" (63.00mm) seated height, while the 382LX392M200N082 measures 3.228" (82.00mm) seated height. This dimensional variance must be evaluated against available board space and mechanical clearance in the target application.

Frequently Asked Questions (FAQ)

Q: Can the 382LX392M200N082 be used as a direct replacement for the ECE-T2DP392FX?

A: Yes, the 382LX392M200N082 meets all critical electrical specifications: 3900 µF capacitance, 200 V voltage rating, ±20% tolerance, identical package type (Radial, Can - Snap-In - 4 Lead), and matching thermal ratings. Physical height differs and must be verified against board layout constraints.

Q: What is the primary difference between these two parts?

A: The primary difference is product status and physical height. The ECE-T2DP392FX is obsolete, while the 382LX392M200N082 is active. The substitute part is 0.748" (19.00mm) taller when seated, which may impact PCB layout and mechanical clearance.

Q: Are there any compliance differences?

A: The 382LX392M200N082 is ROHS3 compliant. Compliance status for the ECE-T2DP392FX is not specified in available documentation.

Q: Do these parts have the same ripple current ratings?

A: Ripple current specifications differ. The ECE-T2DP392FX specifies 6.81 A @ 120 Hz and 9.534 A @ 10 kHz. The 382LX392M200N082 specifies 7.35 A @ 120 Hz. High frequency ripple current data for the substitute is not provided.

Q: What mounting considerations apply to this substitution?

A: Both parts are through-hole mounted with identical lead spacing and snap-in configuration. The increased height of the substitute part requires verification of available vertical clearance on the PCB assembly.