VZL331M1CTR-0810S Equivalent & Substitute Parts

Part Overview

The VZL331M1CTR-0810S is a 330 µF, 16 V aluminum electrolytic capacitor manufactured by SURGE in surface mount radial can package. This component is rated for 2000 hours at 105°C and operates across the temperature range of -55°C to 105°C. The part is currently Active in product status and available in Tape & Reel packaging with ROHS3 compliance.

Equivalent and substitute parts are identified when design requirements necessitate alternative sourcing due to inventory constraints, supply chain considerations, or application-specific certifications such as AEC-Q200 automotive qualification.

Key Parameters

Parameter	Value	Unit
Capacitance	330	µF
Tolerance	±20%	-
Voltage - Rated	16	V
Lifetime @ Temperature	2000 Hrs @ 105°C	-
Operating Temperature Range	-55°C ~ 105°C	-
Polarization	Polar	-
Size / Dimension	0.315" Dia (8.00mm)	-
Height - Seated (Max)	0.413" (10.50mm)	-
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	ROHS3 Compliant	-
Moisture Sensitivity Level (MSL)	1 (Unlimited)	-

Substitute Part Grouping Explanation

Substitute parts are classified into two categories based on their electrical and mechanical compatibility with the VZL331M1CTR-0810S:

Upgrade Substitutes (Direct Replacements with Enhanced Specifications): These parts maintain identical electrical parameters (330 µF, ±20%, 16 V, 2000 Hrs @ 105°C) and mechanical dimensions (8.00mm diameter, 10.50mm height, 8.30mm x 8.30mm land size). Upgrade substitutes include AEC-Q200 automotive qualification, which extends application scope beyond general purpose use. All upgrade substitutes are manufactured by Panasonic Electronic Components or Rubycon and are Active in product status.

Parametric Equivalents (Functionally Compatible Alternatives): These parts match the core electrical specifications (330 µF, ±20%, 16 V, 2000 Hrs @ 105°C) and identical mechanical footprint. Parametric equivalents may exhibit variations in ripple current handling or impedance characteristics while maintaining functional compatibility. These parts are sourced from Würth Elektronik, KEMET, and Nichicon.

Key Parameters Determining Substitution:

Capacitance: 330 µF (fixed)
Tolerance: ±20% (fixed)
Voltage Rating: 16 V (fixed)
Lifetime: 2000 Hrs @ 105°C (fixed)
Operating Temperature: -55°C ~ 105°C (fixed)
Package: Radial, Can - SMD (fixed)
Physical Dimensions: 8.00mm diameter, 10.50mm height (fixed)
Surface Mount Land Size: 8.30mm x 8.30mm (fixed)
Polarization: Polar (fixed)

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance (µF)	Voltage (V)	Tolerance	Lifetime @ 105°C	Operating Temp (°C)	Ripple Current @ 120 Hz (mA)	Ripple Current @ 100 kHz (mA)	Impedance (mOhms)	Size (mm)	Height (mm)	AEC-Q200	RoHS3	Inventory (Pcs)
VZL331M1CTR-0810S	SURGE	330	16	±20%	2000 Hrs	-55 ~ 105	420	600	160	8.00	10.50	No	Yes	862
16TZV330M8X10.5	Rubycon	330	16	±20%	2000 Hrs	-55 ~ 105	360	600	160	8.00	10.50	Yes	Yes	2246
EEE-FK1C331AL	Panasonic Electronic Components	330	16	±20%	2000 Hrs	-55 ~ 105	390	600	160	8.00	10.50	Yes	Yes	2024
EEE-FK1C331AP	Panasonic Electronic Components	330	16	±20%	2000 Hrs	-55 ~ 105	390	600	160	8.00	10.50	Yes	Yes	1560
EEE-FK1C331GL	Panasonic Electronic Components	330	16	±20%	2000 Hrs	-55 ~ 105	450	600	160	8.00	10.50	Yes	Yes	2135
EEE-FK1C331P	Panasonic Electronic Components	330	16	±20%	2000 Hrs	-55 ~ 105	450	600	160	8.00	10.50	Yes	Yes	7591
865080353014	Würth Elektronik	330	16	±20%	2000 Hrs	-55 ~ 105	357.5	550	250	8.00	10.50	No	Yes	1863
EEV337M016A9MAA	KEMET	330	16	±20%	2000 Hrs	-55 ~ 105	420	600	160	8.00	10.50	No	Yes	14175
UUX1C331MNL6GS	Nichicon	330	16	±20%	2000 Hrs	-55 ~ 105	410	533	-	8.00	10.50	No	Yes	1825

Engineering Selection Recommendations

For Automotive Applications: When AEC-Q200 qualification is required, select from the Panasonic EEE-FK series (EEE-FK1C331AL, EEE-FK1C331AP, EEE-FK1C331GL, EEE-FK1C331P) or Rubycon 16TZV330M8X10.5. All four Panasonic variants and the Rubycon part carry AEC-Q200 certification and ROHS3 compliance. EEE-FK1C331P offers the highest inventory availability (7591 pcs) among automotive-qualified options.

For General Purpose Applications: The VZL331M1CTR-0810S (SURGE), EEV337M016A9MAA (KEMET), 865080353014 (Würth Elektronik), and UUX1C331MNL6GS (Nichicon) are suitable for general purpose applications without automotive qualification requirements. KEMET EEV337M016A9MAA provides the largest inventory (14175 pcs) and matches the original part's ripple current and impedance specifications exactly.

For High Temperature Reflow Processes: Panasonic EEE-FK1C331AL and EEE-FK1C331AP are specifically rated for high temperature reflow applications in addition to automotive use.

For Halogen-Free Requirements: Panasonic EEE-FK1C331AL and EEE-FK1C331GL are designated as halogen-free within the FK series.

All substitute parts maintain identical mechanical footprint, electrical ratings, and operating temperature range. All parts are ROHS3 compliant and carry MSL 1 (Unlimited) moisture sensitivity rating.

Frequently Asked Questions (FAQ)

Q: Can I substitute the VZL331M1CTR-0810S with any of the listed parts without circuit modification?

A: Yes. All listed substitute parts maintain identical capacitance (330 µF), voltage rating (16 V), tolerance (±20%), lifetime (2000 Hrs @ 105°C), operating temperature range (-55°C ~ 105°C), and mechanical dimensions (8.00mm diameter, 10.50mm height, 8.30mm x 8.30mm land size). No circuit modifications are required for direct substitution.

Q: What is the difference between "Upgrade Substitutes" and "Parametric Equivalents"?

A: Upgrade Substitutes (Panasonic EEE-FK series and Rubycon 16TZV330M8X10.5) include AEC-Q200 automotive qualification, extending their application scope. Parametric Equivalents (Würth Elektronik, KEMET, Nichicon) match core electrical and mechanical specifications but lack automotive certification. Both categories are functionally compatible with the original part.

Q: Which substitute part has the best ripple current performance?

A: Panasonic EEE-FK1C331GL and EEE-FK1C331P both deliver 450 mA ripple current at 120 Hz, exceeding the original VZL331M1CTR-0810S specification of 420 mA. All parts maintain 600 mA ripple current at 100 kHz except Würth Elektronik (550 mA) and Nichicon (533 mA).

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts carry ROHS3 compliance certification, matching the original VZL331M1CTR-0810S.

Q: What is the moisture sensitivity level for these capacitors?

A: All parts, including the original and all substitutes, carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions during storage or handling.

Q: Which substitute offers the highest inventory availability?

A: KEMET EEV337M016A9MAA provides 14175 pcs in stock, the highest among all listed parts. Panasonic EEE-FK1C331P follows with 7591 pcs.

Q: Can I use these parts in automotive applications?

A: For automotive applications requiring AEC-Q200 certification, use Panasonic EEE-FK series (all variants) or Rubycon 16TZV330M8X10.5. The original VZL331M1CTR-0810S and the Würth Elektronik, KEMET, and Nichicon parts lack AEC-Q200 qualification and are suitable for general purpose applications only.

Q: What is the impedance specification, and does it vary among substitutes?

A: Most parts specify 160 mOhms impedance. Würth Elektronik 865080353014 specifies 250 mOhms. Nichicon UUX1C331MNL6GS does not provide impedance data in the available specifications. For applications sensitive to impedance characteristics, KEMET EEV337M016A9MAA and Panasonic EEE-FK series maintain the original 160 mOhms specification.

Q: Are there halogen-free options available?

A: Yes. Panasonic EEE-FK1C331AL and EEE-FK1C331GL are designated as halogen-free within the FK series and carry AEC-Q200 certification.

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