AVGA337M63P44T-F Equivalent & Substitute Parts

Part Overview

The AVGA337M63P44T-F is a 330 µF, 63 V aluminum electrolytic capacitor in surface mount radial can package manufactured by Cornell Dubilier Electronics (CDE). This component is classified as obsolete, indicating that direct procurement from the original manufacturer is no longer available. The part operates across a temperature range of -40°C to 105°C with a rated lifetime of 2000 hours at 105°C, making it suitable for general-purpose applications requiring stable capacitance and low equivalent series resistance.

Identifying equivalent and substitute parts is necessary due to the obsolete status of the AVGA337M63P44T-F. Active alternatives from other manufacturers with matching or superior electrical characteristics and compliance certifications provide reliable replacements for new designs and production continuity.

Key Parameters

Parameter	Value	Unit
Capacitance	330	µF
Voltage Rating	63	V
Tolerance	±20%	—
ESR @ 120 Hz	700	mOhm
Lifetime @ 105°C	2000	Hours
Operating Temperature Range	-40 to 105	°C
Ripple Current @ 120 Hz	700	mA
Package Type	Radial, Can - SMD	—
Case Diameter	16.00	mm
Case Height	17.00	mm
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of the AVGA337M63P44T-F is determined by the following critical parameters: capacitance value (330 µF), voltage rating (63 V or higher), tolerance (±20%), physical dimensions (16.00 mm diameter, compatible height), surface mount package type, and compliance certifications (ROHS3, REACH Unaffected).

Substitute parts are grouped into two categories:

Direct Substitutes (Same Voltage Rating): Parts maintaining the 63 V voltage rating with identical capacitance and tolerance specifications. These include KEMET EDH337M063A9TAA, KEMET EDH337M063S9TAA, Chemi-Con EMVE630GRA331MLH0S, Chemi-Con EMVH630GRA331MLH0S, and Chemi-Con EMVY630GRA331MLH0S. These parts share the same electrical operating point as the original component.

Upgrade Substitutes (Higher Voltage Rating): Parts with elevated voltage ratings (80 V) that maintain the 330 µF capacitance and ±20% tolerance. These include Cornell Dubilier Electronics AFK337M80P44T-F, Cornell Dubilier Electronics AFK337M80P44VT-F, and Vishay Beyschlag/Draloric/BC Components MAL215099705E3. Higher voltage ratings provide additional design margin and extended operational lifetime.

All substitute parts comply with ROHS3 and REACH requirements, feature MSL 1 (Unlimited) moisture sensitivity, and are available in surface mount radial can packages with compatible physical dimensions.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance (µF)	Voltage (V)	Tolerance	Lifetime @ Temp	Operating Temp (°C)	Case Diameter (mm)	Case Height (mm)	Product Status	RoHS3
AVGA337M63P44T-F	Cornell Dubilier Electronics	330	63	±20%	2000 Hrs @ 105°C	-40 to 105	16.00	17.00	Obsolete	Yes
EDH337M063A9TAA	KEMET	330	63	±20%	2000 Hrs @ 105°C	-40 to 105	16.00	17.50	Active	Yes
EDH337M063S9TAA	KEMET	330	63	±20%	2000 Hrs @ 105°C	-40 to 105	16.00	17.50	Active	Yes
EMVE630GRA331MLH0S	Chemi-Con	330	63	±20%	2000 Hrs @ 105°C	-40 to 105	16.00	16.50	Active	Yes
EMVH630GRA331MLH0S	Chemi-Con	330	63	±20%	5000 Hrs @ 125°C	-40 to 125	16.00	16.50	Active	Yes
EMVY630GRA331MLH0S	Chemi-Con	330	63	±20%	5000 Hrs @ 105°C	-55 to 105	16.00	16.50	Active	Yes
AFK337M80P44T-F	Cornell Dubilier Electronics	330	80	±20%	5000 Hrs @ 105°C	-55 to 105	16.00	17.00	Active	Yes
AFK337M80P44VT-F	Cornell Dubilier Electronics	330	80	±20%	5000 Hrs @ 105°C	-55 to 105	16.00	17.30	Active	Yes
MAL215099705E3	Vishay Beyschlag/Draloric/BC Components	330	80	±20%	10000 Hrs @ 105°C	-40 to 105	16.00	17.50	Active	Yes

Engineering Selection Recommendations

For Direct Replacement (Same Voltage Rating):

The KEMET EDH337M063A9TAA and EDH337M063S9TAA are active-status direct substitutes with identical electrical specifications (330 µF, 63 V, ±20% tolerance, 2000 Hrs @ 105°C). Both parts maintain the same operating temperature range (-40°C to 105°C) and physical footprint compatibility. The EDH337M063S9TAA carries AEC-Q200 automotive qualification, making it suitable for automotive applications. These parts are recommended for applications requiring exact electrical equivalence to the obsolete AVGA337M63P44T-F.

The Chemi-Con EMVE630GRA331MLH0S provides direct voltage and capacitance equivalence with a slightly reduced case height (16.50 mm versus 17.00 mm), offering improved PCB layout flexibility while maintaining identical electrical performance.

For Enhanced Performance (Higher Voltage Rating):

The Cornell Dubilier Electronics AFK337M80P44T-F and AFK337M80P44VT-F offer 80 V voltage rating with extended lifetime (5000 Hrs @ 105°C) and expanded operating temperature range (-55°C to 105°C). Both parts carry AEC-Q200 automotive qualification. The AFK337M80P44T-F maintains the original 17.00 mm height, while the AFK337M80P44VT-F has a slightly increased height of 17.30 mm. These upgrades provide superior design margin and extended operational life for demanding applications.

The Vishay Beyschlag/Draloric/BC Components MAL215099705E3 delivers the longest operational lifetime (10000 Hrs @ 105°C) with 80 V rating and AEC-Q200 automotive qualification. This part is optimal for applications requiring maximum reliability and extended service life.

The Chemi-Con EMVH630GRA331MLH0S and EMVY630GRA331MLH0S maintain the 63 V rating while offering extended lifetime specifications (5000 Hrs @ 105°C or 5000 Hrs @ 125°C) and improved temperature operating ranges. These parts provide enhanced performance without voltage rating changes.

All substitute parts are active-status components with full ROHS3 compliance and unlimited moisture sensitivity level (MSL 1), ensuring long-term availability and environmental compliance.

Frequently Asked Questions (FAQ)

Q: Can the AVGA337M63P44T-F be directly replaced with a higher voltage-rated part?

A: Yes. Parts with higher voltage ratings (80 V) such as AFK337M80P44T-F, AFK337M80P44VT-F, and MAL215099705E3 are electrically compatible substitutes. Higher voltage ratings do not affect circuit operation at the original 63 V operating point and provide additional design margin. Physical dimensions remain compatible with the original PCB footprint.

Q: What is the difference between direct substitutes and upgrade substitutes?

A: Direct substitutes maintain the 63 V voltage rating and 2000-hour lifetime specification of the original part (EDH337M063A9TAA, EDH337M063S9TAA, EMVE630GRA331MLH0S). Upgrade substitutes feature higher voltage ratings (80 V) or extended lifetime specifications (5000 or 10000 hours), providing enhanced performance characteristics while maintaining the same 330 µF capacitance and ±20% tolerance.

Q: Are all substitute parts surface mount compatible with the original PCB layout?

A: All substitute parts use surface mount radial can packages with 16.00 mm diameter cases. Case heights vary slightly (16.50 mm to 17.50 mm) compared to the original 17.00 mm. Surface mount land sizes range from 16.00 mm × 16.00 mm to 17.00 mm × 19.00 mm. PCB layout verification is required to confirm compatibility with specific land pattern designs, particularly for parts with different land size specifications.

Q: Which substitute parts carry automotive qualification?

A: KEMET EDH337M063S9TAA, Cornell Dubilier Electronics AFK337M80P44T-F, Cornell Dubilier Electronics AFK337M80P44VT-F, and Vishay Beyschlag/Draloric/BC Components MAL215099705E3 all carry AEC-Q200 automotive qualification. These parts are suitable for automotive applications requiring industry-standard reliability and qualification documentation.

Q: What is the advantage of the MAL215099705E3 over other substitutes?

A: The MAL215099705E3 provides the longest operational lifetime specification (10000 Hrs @ 105°C) among all substitute options, combined with 80 V voltage rating and AEC-Q200 automotive qualification. This part is optimal for applications requiring maximum reliability, extended service life, and automotive-grade performance.

Q: How do ESR specifications compare across substitute parts?

A: The original AVGA337M63P44T-F specifies 700 mOhm @ 120 Hz. Substitute parts provide varying ESR specifications: AFK337M80P44T-F and AFK337M80P44VT-F specify 170 mOhm @ 100 kHz (lower ESR), EMVH630GRA331MLH0S specifies 180 mOhm @ 100 kHz, and EMVY630GRA331MLH0S specifies 120 mOhms impedance. Lower ESR values indicate improved high-frequency performance and reduced power dissipation.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed are ROHS3 compliant with REACH Unaffected status, matching the environmental compliance of the original AVGA337M63P44T-F. All parts feature MSL 1 (Unlimited) moisture sensitivity level.

Q: What is the temperature operating range difference between the original and substitute parts?

A: The original AVGA337M63P44T-F operates from -40°C to 105°C. Substitute parts offer expanded ranges: AFK337M80P44T-F and AFK337M80P44VT-F extend to -55°C to 105°C, EMVY630GRA331MLH0S extends to -55°C to 105°C, and EMVH630GRA331MLH0S extends to -40°C to 125°C. Extended temperature ranges provide operational flexibility for extreme environment applications.

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