MZA10VC331MH10TP Equivalent & Substitute Parts

Part Overview

The MZA10VC331MH10TP is a 330 µF, 10 V aluminum electrolytic capacitor in surface mount radial can package manufactured by Chemi-Con. This component is classified as obsolete product status. The part operates across a temperature range of -55°C to 105°C with a rated lifetime of 2000 hours at 105°C, suitable for general purpose applications. Due to obsolete status, equivalent and substitute parts from active product lines are necessary for ongoing design support and procurement continuity.

Key Parameters

Parameter	Value	Unit
Capacitance	330	µF
Voltage - Rated	10	V
Tolerance	±20%	-
Lifetime @ Temperature	2000 Hrs @ 105°C	-
Operating Temperature Range	-55°C ~ 105°C	-
Polarization	Polar	-
Ripple Current @ 100 kHz	600	mA
Impedance	160	mOhms
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	-
Package / Case	Radial, Can - SMD	-
RoHS Status	RoHS non-compliant	-
Moisture Sensitivity Level (MSL)	1 (Unlimited)	-

Substitute Part Grouping Explanation

Substitution of the MZA10VC331MH10TP is determined by the following critical parameters:

Primary Substitution Criteria:

Capacitance: 330 µF (exact match required)
Voltage Rating: 10 V (minimum requirement; higher voltage ratings are acceptable upgrades)
Tolerance: ±20% (standard tolerance match)
Lifetime: 2000 Hrs @ 105°C (minimum requirement)
Operating Temperature: -55°C ~ 105°C (full range match)
Polarization: Polar (required)
Mounting Type: Surface Mount (required)
Package / Case: Radial, Can - SMD (required)
Surface Mount Land Size: 0.327" L x 0.327" W (8.30mm x 8.30mm) (required for PCB compatibility)

Secondary Compatibility Parameters:

Ripple Current @ 100 kHz: 600 mA (reference value; higher ratings acceptable)
Impedance: 160 mOhms (reference value; lower impedance acceptable)
Height - Seated (Max): 0.394" (10.00mm) (reference value; slight variations acceptable within mechanical envelope)

Substitute parts are grouped into three categories:

Direct Equivalents (Same Voltage Rating - 10V): Parts maintaining identical 10 V voltage rating with matching or superior electrical performance.
Upgrade Substitutes (Higher Voltage Ratings - 16V, 25V): Parts with increased voltage ratings (16 V or 25 V) that maintain all other critical parameters. These provide enhanced voltage margin and are electrically compatible in 10 V applications.
Parametric Equivalents (Alternative Series): Parts from different manufacturer series with identical electrical specifications but potentially different physical characteristics within acceptable tolerances.

Parameter Comparison

Part Number	Manufacturer	Series	Capacitance (µF)	Voltage (V)	Tolerance	Lifetime @ 105°C	Ripple Current @ 100 kHz (mA)	Impedance (mOhms)	Height (mm)	Product Status	RoHS Status
MZA10VC331MH10TP	Chemi-Con	MZA	330	10	±20%	2000 Hrs	600	160	10.00	Obsolete	RoHS non-compliant
EMZA100ARA331MHA0G	Chemi-Con	Alchip™- MZA	330	10	±20%	2000 Hrs	600	160	10.50	Active	ROHS3 Compliant
EMVY100ARA331MHA0G	Chemi-Con	Alchip™- MVY	330	10	±20%	2000 Hrs	450	300	10.00	Active	ROHS3 Compliant
EEV337M010A9MAA	KEMET	EEV	330	10	±20%	2000 Hrs	600	160	10.50	Active	ROHS3 Compliant
UUX1A331MNL6GS	Nichicon	UUX	330	10	±20%	2000 Hrs	384.8 @ 10 kHz	-	10.50	Active	ROHS3 Compliant
10TKV330M8X10.5	Rubycon	TKV	330	10	±20%	2000 Hrs	850	80	10.50	Active	ROHS3 Compliant
10TZV330M8X10.5	Rubycon	TZV	330	10	±20%	2000 Hrs	-	-	10.50	Active	ROHS3 Compliant
EMZA160ARA331MHA0G	Chemi-Con	Alchip™- MZA	330	16	±20%	2000 Hrs	600	160	10.50	Active	ROHS3 Compliant
EMVY160ARA331MHA0G	Chemi-Con	Alchip™- MVY	330	16	±20%	2000 Hrs	450	300	10.00	Active	ROHS3 Compliant
EMZA250ARA331MHA0G	Chemi-Con	Alchip™- MZA	330	25	±20%	2000 Hrs	600	160	10.50	Active	ROHS3 Compliant
EMZJ250ARA331MHA0G	Chemi-Con	Alchip™- MZJ	330	25	±20%	2000 Hrs	850	80	10.30	Active	ROHS3 Compliant

Engineering Selection Recommendations

Direct Equivalent Selection (10V Rating):

EMZA100ARA331MHA0G is the primary direct equivalent from Chemi-Con's active Alchip™ MZA series. This part maintains identical electrical specifications (330 µF, 10 V, ±20%, 2000 Hrs @ 105°C, 600 mA ripple current, 160 mOhms impedance) and is ROHS3 compliant. The height increase from 10.00mm to 10.50mm is within typical mechanical tolerances for surface mount applications. AEC-Q200 automotive rating provides enhanced reliability qualification.

EEV337M010A9MAA from KEMET provides equivalent performance with identical ripple current and impedance specifications. This part is suitable for applications requiring multi-source qualification.

10TKV330M8X10.5 from Rubycon offers superior electrical performance with 80 mOhms impedance and 850 mA ripple current capability at 100 kHz, providing design margin for high-frequency applications. AEC-Q200 automotive qualification is included.

Parametric Equivalent Selection (10V Rating, Alternative Series):

EMVY100ARA331MHA0G from Chemi-Con's MVY series maintains identical physical dimensions (10.00mm height) and electrical specifications but features 300 mOhms impedance and 450 mA ripple current. This part is suitable for applications with lower ripple current requirements.

UUX1A331MNL6GS from Nichicon provides 10 V equivalent performance with ROHS3 compliance. Ripple current specification is provided at 10 kHz rather than 100 kHz.

Upgrade Substitute Selection (Higher Voltage Ratings):

EMZA160ARA331MHA0G and EMZA250ARA331MHA0G provide 16 V and 25 V rated alternatives respectively, maintaining the same 330 µF capacitance, ±20% tolerance, and 2000 Hrs @ 105°C lifetime. These upgrades are electrically compatible in 10 V applications and provide increased voltage safety margin. Both include AEC-Q200 automotive qualification.

EMZJ250ARA331MHA0G offers 25 V rating with enhanced ripple current capability (850 mA @ 100 kHz) and reduced impedance (80 mOhms), suitable for demanding high-frequency applications.

EMVY160ARA331MHA0G provides 16 V rating with identical physical dimensions to the original part (10.00mm height) and is suitable for space-constrained applications.

Compliance Considerations:

The original MZA10VC331MH10TP is RoHS non-compliant. All recommended active substitutes are ROHS3 compliant, meeting current environmental regulations. Parts with AEC-Q200 qualification (EMZA100ARA331MHA0G, EMZA160ARA331MHA0G, EMZA250ARA331MHA0G, 10TKV330M8X10.5, 10TZV330M8X10.5) are suitable for automotive applications requiring enhanced reliability standards.

Frequently Asked Questions (FAQ)

Q1: Can I use a 16V or 25V rated capacitor in place of the 10V MZA10VC331MH10TP?

A: Yes. Higher voltage-rated capacitors are electrically compatible in applications designed for lower voltage ratings. The 16V and 25V substitutes (EMZA160ARA331MHA0G, EMZA250ARA331MHA0G, EMZJ250ARA331MHA0G) maintain identical capacitance (330 µF), tolerance (±20%), and lifetime specifications (2000 Hrs @ 105°C). Higher voltage ratings provide increased safety margin and are acceptable upgrades.

Q2: What is the difference between EMZA and EMVY series capacitors?

A: Both are Chemi-Con Alchip™ series with identical 330 µF capacitance and voltage ratings. The primary difference is impedance: EMZA series features 160 mOhms impedance with 600 mA ripple current @ 100 kHz, while EMVY series features 300 mOhms impedance with 450 mA ripple current @ 100 kHz. EMZA series is preferred for high-frequency ripple current applications.

Q3: Are there physical dimension differences between substitute parts?

A: Yes. The original MZA10VC331MH10TP has a maximum seated height of 10.00mm. Most active substitutes have 10.50mm height, including EMZA100ARA331MHA0G, EEV337M010A9MAA, UUX1A331MNL6GS, and Rubycon TKV/TZV series. EMVY series parts maintain 10.00mm height. EMZJ250ARA331MHA0G has 10.30mm height. Verify PCB clearance before selection.

Q4: What does AEC-Q200 qualification mean?

A: AEC-Q200 is an automotive electronics reliability qualification standard. Parts with this rating (EMZA100ARA331MHA0G, EMZA160ARA331MHA0G, EMZA250ARA331MHA0G, 10TKV330M8X10.5, 10TZV330M8X10.5) have undergone enhanced testing for automotive applications and provide higher reliability assurance.

Q5: Is the original MZA10VC331MH10TP still available?

A: The MZA10VC331MH10TP is classified as obsolete product status. Current inventory is 810 pieces. For new designs and long-term procurement, selection from active product lines is recommended.

Q6: Which substitute offers the best ripple current performance?

A: 10TKV330M8X10.5 from Rubycon offers 850 mA ripple current @ 100 kHz with 80 mOhms impedance, the highest performance among 10V-rated substitutes. EMZJ250ARA331MHA0G (25V rated) also provides 850 mA ripple current @ 100 kHz with 80 mOhms impedance.

Q7: Are all substitute parts RoHS compliant?

A: All recommended active substitutes are ROHS3 compliant. The original MZA10VC331MH10TP is RoHS non-compliant. Compliance upgrade is automatic when transitioning to active product lines.

Q8: Can I mix different manufacturers in the same design?

A: Yes. All recommended substitutes maintain identical electrical specifications (330 µF, 10V or higher, ±20%, 2000 Hrs @ 105°C) and identical surface mount land size (8.30mm x 8.30mm). Verify height clearance for each manufacturer's part before PCB layout finalization.

Q9: What is the difference between 10TKV330M8X10.5 and 10TZV330M8X10.5?

A: Both are Rubycon 330 µF, 10V, ±20% surface mount capacitors with 2000 Hrs @ 105°C lifetime and AEC-Q200 qualification. 10TKV330M8X10.5 specifies 80 mOhms impedance and 850 mA ripple current @ 100 kHz. 10TZV330M8X10.5 does not provide impedance and ripple current specifications in the available data. 10TKV330M8X10.5 is preferred when ripple current performance is critical.

Q10: What packaging format is recommended for new procurement?

A: All active substitutes are available in Tape & Reel (TR) packaging, suitable for automated assembly. The original MZA10VC331MH10TP packaging format is not specified in current data. Tape & Reel format is standard for surface mount production.

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