Equivalent & Substitute Parts for 2.5SWZ330MR06

Part Overview

The 2.5SWZ330MR06 is a 330 µF, 2.5 V aluminum polymer capacitor manufactured by Rubycon in the 2917 (7343 Metric) surface mount package. This component is classified as obsolete, making equivalent substitute parts necessary for ongoing production and maintenance applications. The part is designed for general-purpose use in circuits requiring low ESR and stable performance across the operating temperature range of -55°C to 105°C.

Key Parameters

Parameter	Value
Capacitance	330 µF
Voltage Rating	2.5 V
Tolerance	±20%
Type	Aluminum Polymer
ESR (Equivalent Series Resistance)	6 mOhm
Lifetime @ Temperature	2000 Hrs @ 105°C
Operating Temperature Range	-55°C to 105°C
Package / Case	2917 (7343 Metric)
Mounting Type	Surface Mount
Physical Dimensions	0.287" L x 0.169" W (7.30 mm x 4.30 mm)

Substitute Part Grouping Explanation

Substitute parts for the 2.5SWZ330MR06 are qualified based on the following electrical and mechanical parameters:

Capacitance: 330 µF (exact match required)
Voltage Rating: 2.5 V (exact match required)
Tolerance: ±20% (exact match required)
Type: Aluminum Polymer (exact match required)
ESR: 6 mOhm (exact match required)
Lifetime: 2000 Hrs @ 105°C (exact match required)
Operating Temperature: -55°C to 105°C (exact match required)
Package: 2917 (7343 Metric) (exact match required)
Mounting Type: Surface Mount (exact match required)
Physical Dimensions: 0.287" L x 0.169" W (7.30 mm x 4.30 mm) (exact match required)

All identified substitute parts meet these criteria and are therefore electrically and mechanically interchangeable with the original component.

Parameter Comparison

Parameter	2.5SWZ330MR06 (Rubycon)	EEF-SX0E331XE (Panasonic)	MPL337M0EG19TRR0 (Manyue)
Manufacturer	Rubycon	Panasonic Electronic Components	Manyue
Series	PC-CON, SWZ	SP-Cap SX	MPL
Product Status	Obsolete	Active	Active
Capacitance	330 µF	330 µF	330 µF
Voltage Rating	2.5 V	2.5 V	2.5 V
Tolerance	±20%	±20%	±20%
Type	Aluminum Polymer	Aluminum Polymer	Aluminum Polymer
ESR @ 100 kHz	6 mOhm	6 mOhm	6 mOhm
Lifetime @ 105°C	2000 Hrs	2000 Hrs	2000 Hrs
Operating Temperature	-55°C to 105°C	-55°C to 105°C	-55°C to 105°C
Ripple Current @ 100 kHz	4.6 A	7.5 A	Not specified
Height - Seated (Max)	0.075" (1.90 mm)	0.079" (2.00 mm)	0.075" (1.90 mm)
Package / Case	2917 (7343 Metric)	2917 (7343 Metric)	2917 (7343 Metric)
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Physical Dimensions	0.287" L x 0.169" W (7.30 mm x 4.30 mm)	0.287" L x 0.169" W (7.30 mm x 4.30 mm)	0.287" L x 0.169" W (7.30 mm x 4.30 mm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
REACH Status	REACH Unaffected	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99	EAR99

Engineering Selection Recommendations

Both substitute parts are qualified replacements for the obsolete 2.5SWZ330MR06:

EEF-SX0E331XE (Panasonic Electronic Components) is a direct manufacturer equivalent with active product status. This part carries ROHS3 compliance and REACH unaffected status, matching the original component's regulatory certifications. The Panasonic part offers higher ripple current capability (7.5 A @ 100 kHz versus 4.6 A), providing additional performance margin in high-frequency applications. Packaging is Tape & Reel (TR) with 121,660 units in stock.

MPL337M0EG19TRR0 (Manyue) is a parametric equivalent with active product status. This part also maintains ROHS3 compliance and REACH unaffected status. The Manyue part matches the original seated height of 0.075" (1.90 mm) and includes Moisture Sensitivity Level (MSL) 3 rating. Packaging is Tape & Reel (TR) with 4,435 units in stock.

Both substitutes are suitable for direct replacement in applications where the 2.5SWZ330MR06 was originally specified.

Frequently Asked Questions (FAQ)

Q: Can EEF-SX0E331XE and MPL337M0EG19TRR0 be used interchangeably with 2.5SWZ330MR06?

A: Yes. Both substitute parts meet all electrical and mechanical parameters of the original component, including capacitance, voltage rating, ESR, lifetime rating, operating temperature range, and package dimensions. They are electrically and mechanically interchangeable.

Q: What is the difference in ripple current between the substitute parts?

A: The Panasonic EEF-SX0E331XE specifies 7.5 A @ 100 kHz ripple current, while the original 2.5SWZ330MR06 specifies 4.6 A @ 100 kHz. The Manyue MPL337M0EG19TRR0 does not specify ripple current in the provided data. For applications requiring specific ripple current performance, the Panasonic part provides higher capability.

Q: Are there height differences between the substitute parts?

A: The Panasonic EEF-SX0E331XE has a maximum seated height of 0.079" (2.00 mm), while both the original 2.5SWZ330MR06 and the Manyue MPL337M0EG19TRR0 have a maximum seated height of 0.075" (1.90 mm). For applications with strict height constraints, the Manyue part maintains the original height specification.

Q: Do all parts meet the same regulatory requirements?

A: Yes. The original 2.5SWZ330MR06 and both substitute parts are ROHS3 compliant, REACH unaffected, and classified as EAR99 for export control purposes.

Q: What packaging formats are available for the substitute parts?

A: Both substitute parts are supplied in Tape & Reel (TR) packaging, suitable for automated assembly processes.

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