ECE-T2DP332EA Equivalent & Substitute Parts

Part Overview

The ECE-T2DP332EA is a 3300 µF, 200 V aluminum electrolytic capacitor manufactured by Panasonic Electronic Components. This radial, can-style snap-in capacitor is designed for general-purpose applications requiring high capacitance and voltage ratings. The part is currently obsolete, making equivalent substitutes necessary for ongoing system maintenance and new designs requiring compatible specifications.

Key Parameters

Parameter	Value
Capacitance	3300 µF
Voltage Rating	200 V
Tolerance	±20%
ESR @ 120Hz	65 mOhm
Lifetime	3000 Hrs @ 85°C
Operating Temperature Range	-40°C to 85°C
Ripple Current @ 120Hz	6.44 A
Ripple Current @ 10 kHz	9.016 A
Package Type	Radial, Can - Snap-In
Mounting Type	Through Hole
Polarization	Polar

Substitute Part Grouping Explanation

Substitution eligibility for the ECE-T2DP332EA is determined by the following critical parameters:

Capacitance value: 3300 µF (exact match required)
Voltage rating: 200 V (exact match required)
Tolerance: ±20% (exact match required)
ESR: 65 mOhm @ 120Hz (exact match required)
Lifetime: 3000 Hrs @ 85°C (exact match required)
Operating temperature range: -40°C to 85°C (exact match required)
Package type: Radial, Can - Snap-In (exact match required)
Mounting type: Through Hole (exact match required)
Polarization: Polar (exact match required)

The Cornell Dubilier Electronics 380LX332M200A082 meets all critical electrical and mechanical parameters, making it a direct equivalent substitute for the obsolete Panasonic part.

Parameter Comparison

Parameter	ECE-T2DP332EA (Panasonic)	380LX332M200A082 (Cornell Dubilier)	Match Status
Capacitance	3300 µF	3300 µF	Exact Match
Voltage Rating	200 V	200 V	Exact Match
Tolerance	±20%	±20%	Exact Match
ESR @ 120Hz	65 mOhm	65 mOhm	Exact Match
Lifetime @ 85°C	3000 Hrs	3000 Hrs	Exact Match
Operating Temperature	-40°C to 85°C	-40°C to 85°C	Exact Match
Ripple Current @ 120Hz	6.44 A	6.4 A	Equivalent
Ripple Current @ High Frequency	9.016 A @ 10 kHz	9 A @ 20 kHz	Equivalent
Size / Diameter	1.378" (35.00 mm)	1.378" (35.00 mm)	Exact Match
Height - Seated (Max)	3.150" (80.00 mm)	3.228" (82.00 mm)	Compatible
Lead Spacing	0.886" (22.50 mm)	0.394" (10.00 mm)	Different
Package / Case	Radial, Can - Snap-In - 4 Lead	Radial, Can - Snap-In	Compatible
Mounting Type	Through Hole	Through Hole	Exact Match
Polarization	Polar	Polar	Exact Match
Product Status	Obsolete	Active	Substitute Available

Engineering Selection Recommendations

The 380LX332M200A082 from Cornell Dubilier Electronics is a direct electrical equivalent to the obsolete ECE-T2DP332EA. All critical electrical parameters—capacitance, voltage rating, tolerance, ESR, lifetime, and operating temperature range—are identical. The physical dimensions are compatible, with the substitute part measuring 82.00 mm in height compared to 80.00 mm for the original, representing a 2 mm difference within acceptable mechanical tolerances for through-hole snap-in applications.

The lead spacing differs between the two parts (22.50 mm versus 10.00 mm), requiring PCB layout verification before substitution. The Cornell Dubilier part carries RoHS3 compliance and is currently in active production status, ensuring long-term availability and supply chain stability compared to the obsolete Panasonic part.

Frequently Asked Questions (FAQ)

Q: Can the 380LX332M200A082 be used as a direct replacement for the ECE-T2DP332EA?

A: The 380LX332M200A082 is electrically equivalent and mechanically compatible for snap-in mounting applications. However, the lead spacing differs (10.00 mm versus 22.50 mm), requiring PCB layout verification to confirm hole pattern compatibility before installation.

Q: What is the significance of the different lead spacing?

A: Lead spacing determines the distance between mounting holes on the PCB. The substitute part has closer lead spacing (10.00 mm) compared to the original (22.50 mm). PCB redesign or adapter solutions may be necessary if the original hole pattern cannot accommodate the substitute part's lead configuration.

Q: Are the electrical performance characteristics identical?

A: Yes. Both parts share identical capacitance (3300 µF), voltage rating (200 V), tolerance (±20%), ESR (65 mOhm @ 120Hz), lifetime (3000 Hrs @ 85°C), and operating temperature range (-40°C to 85°C). Ripple current ratings are equivalent within measurement tolerances.

Q: What is the height difference between these parts?

A: The substitute part is 2 mm taller (82.00 mm versus 80.00 mm). This difference is typically acceptable in most enclosure designs but should be verified for space-constrained applications.

Q: Is the Cornell Dubilier part RoHS compliant?

A: Yes, the 380LX332M200A082 is RoHS3 compliant. The original Panasonic part does not specify RoHS status in the provided data.

Q: What is the availability status of each part?

A: The ECE-T2DP332EA is obsolete with 1182 pieces in current inventory. The 380LX332M200A082 is in active production status with 1085 pieces in current inventory, providing better long-term supply assurance.

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