EMVE100ARA331MHA0G Equivalent & Substitute Parts

Part Overview

The EMVE100ARA331MHA0G is a 330 µF, 10 V aluminum electrolytic capacitor manufactured by Chemi-Con in the Alchip™ MVE series. This surface mount radial can capacitor is designed for general purpose applications with a rated lifetime of 2000 hours at 105°C and an operating temperature range of -40°C to 105°C. The component is ROHS3 compliant with MSL 1 (unlimited moisture sensitivity level) and is currently in active production status.

Substitute parts are necessary when the original component becomes unavailable, when design requirements demand enhanced performance characteristics such as higher voltage ratings or extended temperature ranges, or when application-specific certifications such as AEC-Q200 automotive qualification are required.

Key Parameters

Parameter	Value
Capacitance	330 µF
Voltage Rating	10 V
Tolerance	±20%
Lifetime @ Temperature	2000 Hrs @ 105°C
Operating Temperature Range	-40°C ~ 105°C
Package Type	Radial, Can - SMD
Size / Dimension	0.315" Dia (8.00mm)
Height - Seated (Max)	0.394" (10.00mm)
Surface Mount Land Size	0.327" L x 0.327" W (8.30mm x 8.30mm)
Mounting Type	Surface Mount
Ripple Current @ 120 Hz	290 mA
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the EMVE100ARA331MHA0G are classified into two categories based on substitution logic:

Upgrade Substitutes provide enhanced electrical or thermal performance while maintaining mechanical compatibility. These parts share the same 330 µF capacitance value and identical physical dimensions (0.315" diameter, 10.00mm height maximum, 8.30mm x 8.30mm land size) but offer higher voltage ratings (16 V or 25 V), extended temperature ranges, improved ripple current handling, or automotive-grade certifications. Upgrade substitutes are electrically backward compatible in applications where the original 10 V rating is sufficient, as higher voltage-rated capacitors operate safely at lower voltages.

Direct Substitutes maintain the same electrical specifications (330 µF, 10 V, ±20% tolerance) and physical form factor while originating from alternative manufacturers. These parts are functionally equivalent and can replace the original component without design modification.

The critical parameters determining substitution eligibility are:

Capacitance value: 330 µF (fixed)
Voltage rating: 10 V minimum (upgrade substitutes may exceed this)
Tolerance: ±20%
Package type: Radial, Can - SMD
Physical dimensions: 0.315" diameter, maximum height 0.413" (10.50mm), land size 0.327" x 0.327" to 0.327" x 0.394"
Mounting type: Surface Mount
Polarization: Polar

Parameter Comparison

Part Number	Manufacturer	Series	Capacitance	Voltage	Tolerance	Lifetime @ Temp	Operating Temp Range	Size Dia	Height Max	Ripple Current @ 120 Hz	Ratings	Applications
EMVE100ARA331MHA0G	Chemi-Con	MVE	330 µF	10 V	±20%	2000 Hrs @ 105°C	-40°C ~ 105°C	0.315" (8.00mm)	0.394" (10.00mm)	290 mA	—	General Purpose
EMVE160ARA331MHA0G	Chemi-Con	MVE	330 µF	16 V	±20%	2000 Hrs @ 105°C	-40°C ~ 105°C	0.315" (8.00mm)	0.394" (10.00mm)	290 mA	—	General Purpose
EMVY160ARA331MHA0G	Chemi-Con	MVY	330 µF	16 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	0.315" (8.00mm)	0.394" (10.00mm)	225 mA	—	General Purpose
EMZA250ARA331MHA0G	Chemi-Con	MZA	330 µF	25 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	0.315" (8.00mm)	0.413" (10.50mm)	300 mA	AEC-Q200	Automotive
EMZJ250ARA331MHA0G	Chemi-Con	MZJ	330 µF	25 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	0.315" (8.00mm)	0.406" (10.30mm)	425 mA	AEC-Q200	Automotive
10TRV330M8X10.5	Rubycon	TRV	330 µF	10 V	±20%	8000 Hrs @ 105°C	-40°C ~ 105°C	0.315" (8.00mm)	0.413" (10.50mm)	360 mA	—	General Purpose
AFK337M10F24T-F	Cornell Dubilier Electronics	AFK	330 µF	10 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	0.315" (8.00mm)	0.413" (10.50mm)	450 mA	AEC-Q200	Automotive, Bypass, Decoupling
EEE-FK1A331P	Panasonic Electronic Components	FK	330 µF	10 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	0.315" (8.00mm)	0.413" (10.50mm)	450 mA	AEC-Q200	Automotive
EEE-TG1A331UP	Panasonic Electronic Components	TG	330 µF	10 V	±20%	2000 Hrs @ 125°C	-40°C ~ 125°C	0.315" (8.00mm)	0.402" (10.20mm)	128.1 mA	AEC-Q200	Automotive
EEE-TK1A331UP	Panasonic Electronic Components	TK	330 µF	10 V	±20%	3000 Hrs @ 125°C	-40°C ~ 125°C	0.315" (8.00mm)	0.402" (10.20mm)	128.1 mA	—	General Purpose
16TRV330M8X10.5	Rubycon	TRV	330 µF	16 V	±20%	8000 Hrs @ 105°C	-40°C ~ 105°C	0.315" (8.00mm)	0.413" (10.50mm)	360 mA	—	General Purpose

Engineering Selection Recommendations

For Direct Substitution (Same Electrical Specifications)

The following parts maintain identical electrical characteristics (330 µF, 10 V, ±20% tolerance) and are suitable for direct replacement:

10TRV330M8X10.5 (Rubycon TRV series): Offers extended lifetime of 8000 hours at 105°C compared to the original 2000 hours, with higher ripple current capability (360 mA @ 120 Hz). Maintains general purpose application classification and identical operating temperature range (-40°C to 105°C). ROHS3 compliant.
AFK337M10F24T-F (Cornell Dubilier Electronics AFK series): Provides AEC-Q200 automotive qualification with extended operating temperature range (-55°C to 105°C). Delivers higher ripple current (450 mA @ 120 Hz) and supports automotive, bypass, and decoupling applications. ROHS3 compliant.
EEE-FK1A331P (Panasonic Electronic Components FK series): Offers AEC-Q200 automotive qualification with extended operating temperature range (-55°C to 105°C) and higher ripple current (450 mA @ 120 Hz). ROHS3 compliant.
EEE-TG1A331UP (Panasonic Electronic Components TG series): Provides extended operating temperature range (-40°C to 125°C) with 2000 hours lifetime at 125°C. AEC-Q200 automotive qualified. ROHS3 compliant. Note: Reduced ripple current (128.1 mA @ 120 Hz) compared to original specification.
EEE-TK1A331UP (Panasonic Electronic Components TK series): Offers extended lifetime of 3000 hours at 125°C with operating temperature range -40°C to 125°C. ROHS3 compliant. Note: Reduced ripple current (128.1 mA @ 120 Hz) compared to original specification.

For Voltage Upgrade Substitution

Higher voltage-rated capacitors operate safely at lower voltages and provide design margin for voltage transients:

EMVE160ARA331MHA0G (Chemi-Con MVE series, 16 V): Same manufacturer and series as original. Identical physical dimensions and lifetime. Maintains general purpose application classification.
EMVY160ARA331MHA0G (Chemi-Con MVY series, 16 V): Extended operating temperature range (-55°C to 105°C). Identical physical dimensions. General purpose application.
EMZA250ARA331MHA0G (Chemi-Con MZA series, 25 V): AEC-Q200 automotive qualified. Extended operating temperature range (-55°C to 105°C). Higher ripple current (300 mA @ 120 Hz). Slightly increased height (0.413" maximum).
EMZJ250ARA331MHA0G (Chemi-Con MZJ series, 25 V): AEC-Q200 automotive qualified. Extended operating temperature range (-55°C to 105°C). Highest ripple current capability (425 mA @ 120 Hz). Height 0.406" maximum.
16TRV330M8X10.5 (Rubycon TRV series, 16 V): Extended lifetime of 8000 hours at 105°C. Higher ripple current (360 mA @ 120 Hz). Maintains general purpose application classification.

Compliance and Certification Considerations

All listed substitute parts are ROHS3 compliant and MSL 1 rated (unlimited moisture sensitivity). Parts designated with AEC-Q200 rating (AFK337M10F24T-F, EEE-FK1A331P, EEE-TG1A331UP, EMZA250ARA331MHA0G, EMZJ250ARA331MHA0G) are qualified for automotive applications and meet automotive reliability standards. Selection of AEC-Q200 qualified parts is appropriate for automotive or mission-critical applications requiring enhanced qualification documentation.

Frequently Asked Questions (FAQ)

Q: Can I use a higher voltage-rated capacitor as a substitute for the EMVE100ARA331MHA0G?

A: Yes. A capacitor rated at 16 V or 25 V operates safely at 10 V. Higher voltage ratings provide design margin against voltage transients and overshoot conditions. The electrical performance at 10 V remains equivalent to the original specification.

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

A: Direct substitutes maintain the same 330 µF, 10 V electrical specifications and are functionally equivalent replacements. Upgrade substitutes offer enhanced performance characteristics such as higher voltage ratings, extended temperature ranges, improved ripple current handling, or automotive certifications, while maintaining the same 330 µF capacitance and physical form factor.

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

A: Most substitute parts share the same 0.315" diameter and 8.30mm x 8.30mm land size as the original. However, height specifications vary slightly. The original EMVE100ARA331MHA0G has a maximum seated height of 0.394" (10.00mm). Substitute parts range from 0.402" to 0.413" maximum height. Verify PCB clearance for components with heights exceeding 0.394" before substitution.

Q: What does AEC-Q200 qualification mean?

A: AEC-Q200 is an automotive electronics council qualification standard for discrete semiconductors and passive components. It certifies that the component meets automotive industry reliability, quality, and performance requirements. AEC-Q200 qualified parts are suitable for automotive applications and mission-critical systems requiring enhanced qualification documentation.

Q: Which substitute offers the longest operational lifetime?

A: The Rubycon TRV series parts (10TRV330M8X10.5 and 16TRV330M8X10.5) offer 8000 hours lifetime at 105°C, compared to 2000 hours for the original EMVE100ARA331MHA0G. The Panasonic EEE-TK1A331UP offers 3000 hours at 125°C, providing extended thermal performance at elevated temperatures.

Q: Can I substitute the EMVE100ARA331MHA0G with a part rated for higher temperature operation?

A: Yes. Parts with extended operating temperature ranges such as EEE-TG1A331UP (-40°C to 125°C) or EMZA250ARA331MHA0G (-55°C to 105°C) are suitable substitutes. These parts maintain the same 330 µF capacitance and 10 V minimum voltage rating while providing enhanced thermal performance for applications requiring operation at elevated or reduced temperatures.

Q: What is the significance of ripple current specifications in substitute selection?

A: Ripple current rating indicates the maximum AC current the capacitor can handle without exceeding temperature limits. The original EMVE100ARA331MHA0G is rated for 290 mA @ 120 Hz. Substitute parts with higher ripple current ratings (such as AFK337M10F24T-F at 450 mA @ 120 Hz) provide additional margin for high-frequency switching applications. Parts with lower ripple current ratings (such as EEE-TG1A331UP at 128.1 mA @ 120 Hz) are suitable only for applications with lower AC current demands.

Q: Are all substitute parts available in the same packaging format?

A: Most substitute parts are supplied in Tape & Reel (TR) packaging, matching the original EMVE100ARA331MHA0G. The exception is EEE-TG1A331UP, which is supplied in Cut Tape (CT) & Digi-Reel® packaging. Verify packaging compatibility with your procurement and assembly processes before selection.

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