EMVE160ARA331MHA0G Equivalent & Substitute Parts

Part Overview

The EMVE160ARA331MHA0G is a 330 µF, 16 V aluminum electrolytic capacitor in surface mount radial can package manufactured by Chemi-Con under the Alchip™ MVE series. This component is rated for 2000 hours at 105°C and is designed for general purpose applications. The part is active and in production. Equivalent and substitute parts are identified based on matching or exceeding the electrical and mechanical specifications within the same package class to ensure direct board-level compatibility.

Key Parameters

Parameter	Value
Capacitance	330 µF
Voltage Rating	16 V
Tolerance	±20%
Package Type	Radial, Can - SMD
Case Size	0.315" Dia (8.00mm) × 0.394" H (10.00mm)
Land Size	0.327" L × 0.327" W (8.30mm × 8.30mm)
Lifetime	2000 Hrs @ 105°C
Operating Temperature	-40°C ~ 105°C
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution is determined by the following criteria applied in order of priority:

Capacitance and Tolerance: Must be 330 µF ±20%
Voltage Rating: Must be rated at 16 V or higher
Package and Footprint: Must be Radial, Can - SMD with 0.315" diameter and compatible land size (0.327" × 0.327" or 0.327" × 0.394")
Mounting Type: Must be Surface Mount
Polarization: Must be Polar
Environmental Compliance: Must be ROHS3 Compliant and MSL 1

Parts are grouped into two categories:

Direct Equivalents (16 V Rating): Parts matching the exact 16 V voltage specification with identical or superior electrical performance characteristics.

Voltage Upgrades (25 V and 35 V Ratings): Parts with higher voltage ratings that maintain the same capacitance, tolerance, and package footprint. These provide enhanced voltage margin and are suitable for applications where the circuit voltage is lower than the part rating.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Series	Capacitance	Voltage	Tolerance	Case Size (Dia × H)	Lifetime @ 105°C	Operating Temp	Ripple Current @ 120 Hz	Impedance	AEC-Q200
EMVE160ARA331MHA0G	Chemi-Con	MVE	330 µF	16 V	±20%	8.00mm × 10.00mm	2000 Hrs	-40°C ~ 105°C	290 mA	—	No
EMVY160ARA331MHA0G	Chemi-Con	MVY	330 µF	16 V	±20%	8.00mm × 10.00mm	2000 Hrs	-55°C ~ 105°C	225 mA	300 mOhms	No
16TRV330M8X10.5	Rubycon	TRV	330 µF	16 V	±20%	8.00mm × 10.50mm	8000 Hrs	-40°C ~ 105°C	360 mA	150 mOhms	No
AFK337M16F24T-F	Cornell Dubilier Electronics	AFK	330 µF	16 V	±20%	8.00mm × 10.50mm	2000 Hrs	-55°C ~ 105°C	450 mA	160 mOhms	Yes
EEE-FK1C331P	Panasonic Electronic Components	FK	330 µF	16 V	±20%	8.00mm × 10.50mm	2000 Hrs	-55°C ~ 105°C	450 mA	160 mOhms	Yes
EEV337M016A9MAA	KEMET	EEV	330 µF	16 V	±20%	8.00mm × 10.50mm	2000 Hrs	-55°C ~ 105°C	420 mA	160 mOhms	No
UCL1C331MNL1GS	Nichicon	UCL	330 µF	16 V	±20%	8.00mm × 10.00mm	2000 Hrs	-55°C ~ 105°C	425 mA	80 mOhms	No
EMZA250ARA331MHA0G	Chemi-Con	MZA	330 µF	25 V	±20%	8.00mm × 10.50mm	2000 Hrs	-55°C ~ 105°C	300 mA	160 mOhms	Yes
EMZJ250ARA331MHA0G	Chemi-Con	MZJ	330 µF	25 V	±20%	8.00mm × 10.30mm	2000 Hrs	-55°C ~ 105°C	425 mA	80 mOhms	Yes
UCL1E331MNL1GS	Nichicon	UCL	330 µF	25 V	±20%	8.00mm × 10.00mm	2000 Hrs	-55°C ~ 105°C	425 mA	80 mOhms	No
UCM1V331MNL1GS	Nichicon	UCM	330 µF	35 V	±20%	8.00mm × 10.50mm	2000 Hrs	-55°C ~ 105°C	425 mA	80 mOhms	Yes

Engineering Selection Recommendations

For Direct 16 V Replacement:

EMVY160ARA331MHA0G (Chemi-Con MVY series) is a direct equivalent from the same manufacturer with extended lower temperature operating range (-55°C vs -40°C). This part maintains the same footprint and voltage specification.

UCL1C331MNL1GS (Nichicon UCL series) provides direct voltage compatibility with superior impedance performance (80 mOhms) and extended temperature range. Footprint is identical to the main part.

EEV337M016A9MAA (KEMET EEV series) offers direct voltage compatibility with AEC-Q200 compliance available through alternative part numbers. Impedance is 160 mOhms with extended temperature range.

16TRV330M8X10.5 (Rubycon TRV series) provides extended lifetime (8000 Hrs @ 105°C vs 2000 Hrs), making it suitable for applications requiring higher reliability. Height is 10.50mm versus 10.00mm for the main part.

AFK337M16F24T-F (Cornell Dubilier AFK series) carries AEC-Q200 automotive qualification with 160 mOhms impedance and extended temperature range. Height is 10.50mm.

EEE-FK1C331P (Panasonic FK series) carries AEC-Q200 automotive qualification with 160 mOhms impedance and extended temperature range. Height is 10.50mm.

For Voltage Upgrade (25 V Rating):

EMZA250ARA331MHA0G and EMZJ250ARA331MHA0G (Chemi-Con MZA and MZJ series) provide 25 V rating with AEC-Q200 compliance. Both maintain the same capacitance and footprint compatibility. EMZJ250ARA331MHA0G offers superior ripple current handling (425 mA @ 120 Hz) and lower impedance (80 mOhms).

UCL1E331MNL1GS (Nichicon UCL series) provides 25 V rating with identical footprint to the main part and superior impedance (80 mOhms).

For Voltage Upgrade (35 V Rating):

UCM1V331MNL1GS (Nichicon UCM series) provides 35 V rating with AEC-Q200 automotive qualification, extended temperature range, and superior impedance (80 mOhms). Height is 10.50mm.

Frequently Asked Questions (FAQ)

Q: Can I use a 25 V or 35 V rated capacitor in place of the 16 V EMVE160ARA331MHA0G?

A: Yes. Higher voltage-rated capacitors with identical capacitance and footprint are electrically compatible. The circuit voltage must remain below the capacitor's rated voltage. Higher voltage ratings provide additional safety margin and are suitable for applications with voltage transients or design margin requirements.

Q: What is the difference between parts with different impedance values?

A: Impedance (ESR) affects ripple current handling and frequency response. Lower impedance (80 mOhms) provides better high-frequency performance and lower heat generation under ripple current stress. Higher impedance (160-300 mOhms) is acceptable for general purpose applications with lower ripple current demands.

Q: Are there height differences between substitute parts?

A: Yes. The main part EMVE160ARA331MHA0G is 10.00mm tall. Several substitutes are 10.50mm tall (16TRV330M8X10.5, AFK337M16F24T-F, EEE-FK1C331P, EMZA250ARA331MHA0G, UCM1V331MNL1GS). Verify board clearance before substitution. EMZJ250ARA331MHA0G is 10.30mm tall.

Q: What does AEC-Q200 qualification mean?

A: AEC-Q200 is an automotive electronics qualification standard. Parts carrying this rating have passed automotive-grade reliability and environmental testing. AFK337M16F24T-F, EEE-FK1C331P, EMZA250ARA331MHA0G, EMZJ250ARA331MHA0G, and UCM1V331MNL1GS carry AEC-Q200 compliance.

Q: Which substitute offers the longest operational lifetime?

A: 16TRV330M8X10.5 (Rubycon TRV series) is rated for 8000 hours at 105°C, compared to 2000 hours for most other parts. This extended lifetime is beneficial for applications requiring higher reliability or operating in elevated temperature environments.

Q: Can I substitute parts with different land sizes?

A: The main part specifies 0.327" L × 0.327" W land size. Most substitutes maintain this specification. AFK337M16F24T-F has a slightly different land size of 0.327" L × 0.394" W. Verify PCB pad layout compatibility before substitution.

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

A: The main part operates from -40°C to 105°C. Most substitutes extend the lower temperature limit to -55°C, providing wider operating range. This is beneficial for applications in cold environments or with stringent temperature specifications.

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