MZA35VC47RMF61TP Equivalent & Substitute Parts

Part Overview

The MZA35VC47RMF61TP is a 47 µF, 35 V aluminum electrolytic capacitor in surface mount radial can package manufactured by Chemi-Con. This component is classified as obsolete, though 1127 pieces remain in stock. The part is designed for general purpose applications requiring polar capacitive energy storage with a 2000-hour lifetime rating at 105°C operating temperature.

Identification of equivalent and substitute parts is necessary due to the obsolete status of the MZA35VC47RMF61TP. Active production alternatives with identical or superior electrical and mechanical characteristics are available from multiple manufacturers, ensuring long-term supply chain continuity and design flexibility.

Key Parameters

Parameter	Value	Unit
Capacitance	47	µF
Voltage - Rated	35	V
Tolerance	±20%	—
Operating Temperature Range	-55 to 105	°C
Lifetime @ Temperature	2000	Hrs @ 105°C
Polarization	Polar	—
Mounting Type	Surface Mount	—
Package / Case	Radial, Can - SMD	—
Size / Dimension	0.248" Dia (6.30mm)	—
Height - Seated (Max)	0.228" (5.80mm)	—
Surface Mount Land Size	0.260" L x 0.260" W (6.60mm x 6.60mm)	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—
RoHS Status	RoHS non-compliant	—

Substitute Part Grouping Explanation

Substitution of the MZA35VC47RMF61TP is determined by strict equivalence across the following critical parameters:

Mandatory Equivalence Parameters:

Capacitance: 47 µF (exact match required)
Voltage Rating: 35 V (minimum; higher ratings acceptable as upgrades)
Tolerance: ±20% (standard tolerance match)
Operating Temperature Range: -55°C to 105°C (minimum required)
Lifetime: 2000 Hrs @ 105°C (minimum required)
Polarization: Polar (required for polarity-sensitive circuits)
Mounting Type: Surface Mount (PCB assembly compatibility)
Package Type: Radial, Can - SMD (mechanical fit and land pattern compatibility)
Physical Dimensions: 0.248" Dia (6.30mm) and height within 0.228" to 0.240" (5.80mm to 6.10mm)
Surface Mount Land Size: 0.260" L x 0.260" W (6.60mm x 6.60mm) or compatible footprint
MSL Rating: 1 (Unlimited) (moisture handling compatibility)

Secondary Compatibility Parameters:

ESR (Equivalent Series Resistance): Acceptable range 360 mOhms to 520 mOhms @ 100-120 kHz
Ripple Current @ 100 kHz: Minimum 230 mA (performance threshold)
Impedance: Acceptable range 360 mOhms to 680 mOhms

Substitute parts meeting all mandatory parameters are classified as direct equivalents. Parts with voltage ratings exceeding 35 V are classified as upgrades. Parts with identical electrical specifications but different packaging formats are classified as similar alternatives.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance (µF)	Voltage (V)	Tolerance	ESR @ 100-120 kHz	Lifetime @ 105°C	Height (Max)	Product Status	RoHS Status	Ratings
MZA35VC47RMF61TP	Chemi-Con	47	35	±20%	603 mOhm @ 120 Hz	2000 Hrs	0.228" (5.80mm)	Obsolete	RoHS non-compliant	—
EMZA350ARA470MF61G	Chemi-Con	47	35	±20%	360 mOhm	2000 Hrs	0.240" (6.10mm)	Active	ROHS3 Compliant	AEC-Q200
35JZV47M6.3X6.1	Rubycon	47	35	±20%	360 mOhm	2000 Hrs	0.240" (6.10mm)	Active	ROHS3 Compliant	AEC-Q200
35TZV47M6.3X6.1	Rubycon	47	35	±20%	360 mOhm	2000 Hrs	0.240" (6.10mm)	Active	ROHS3 Compliant	AEC-Q200
476AXZ035MQ5	Cornell Dubilier / Illinois Capacitor	47	35	±20%	4.23 Ohm @ 120 Hz	2000 Hrs	0.220" (5.60mm)	Active	ROHS3 Compliant	—
AFK476M35D16T-F	Cornell Dubilier Electronics (CDE)	47	35	±20%	360 mOhm @ 100 kHz	2000 Hrs	0.240" (6.10mm)	Active	ROHS3 Compliant	AEC-Q200
EEE-FK1V470P	Panasonic Electronic Components	47	35	±20%	360 mOhm	2000 Hrs	0.240" (6.10mm)	Active	ROHS3 Compliant	AEC-Q200
EEV476M035S9GAA	KEMET	47	35	±20%	520 mOhm @ 100 kHz	2000 Hrs	0.222" (5.65mm)	Active	ROHS3 Compliant	AEC-Q200
UUD1V470MCL1GS	Nichicon	47	35	±20%	440 mOhm	2000 Hrs	0.240" (6.10mm)	Active	ROHS3 Compliant	AEC-Q200
UCM1H470MCL1GS	Nichicon	47	50	±20%	680 mOhm	2000 Hrs	0.240" (6.10mm)	Active	ROHS3 Compliant	AEC-Q200
EEE-FK1V470AP	Panasonic Electronic Components	47	35	±20%	360 mOhm	2000 Hrs	0.240" (6.10mm)	Active	ROHS3 Compliant	AEC-Q200

Engineering Selection Recommendations

Direct Equivalents (Identical Electrical and Mechanical Specifications):

The following parts are direct substitutes for the MZA35VC47RMF61TP and are recommended for new designs and production transitions:

EMZA350ARA470MF61G (Chemi-Con): Active product status with AEC-Q200 automotive qualification and ROHS3 compliance. Identical capacitance, voltage, tolerance, and lifetime specifications. Improved ESR performance at 360 mOhm. Tape & Reel packaging.
35JZV47M6.3X6.1 (Rubycon): Active product with AEC-Q200 rating. Identical electrical specifications. Highest inventory availability (2237 pcs). Tape & Reel packaging.
35TZV47M6.3X6.1 (Rubycon): Active product with AEC-Q200 rating. Identical electrical specifications. Largest inventory availability (102,685 pcs). Tape & Reel packaging. Recommended for high-volume procurement.
AFK476M35D16T-F (Cornell Dubilier Electronics): Active product with AEC-Q200 automotive qualification. Identical electrical specifications. Tape & Reel packaging. Note: Surface mount land size is 0.260" L x 0.307" W (6.60mm x 7.80mm), requiring PCB footprint verification.
EEE-FK1V470P (Panasonic Electronic Components): Active product with AEC-Q200 rating. Identical electrical specifications. Tape & Reel packaging.
EEE-FK1V470AP (Panasonic Electronic Components): Active product with AEC-Q200 rating. Identical electrical specifications. Cut Tape & Digi-Reel packaging option.

Functional Equivalents (Acceptable Performance Variations):

EEV476M035S9GAA (KEMET): Active product with AEC-Q200 rating. Identical capacitance, voltage, and tolerance. ESR of 520 mOhm is within acceptable range. Height of 0.222" (5.65mm) is within acceptable tolerance. Tape & Reel packaging.
UUD1V470MCL1GS (Nichicon): Active product with AEC-Q200 rating. Identical capacitance, voltage, and tolerance. ESR of 440 mOhm is within acceptable range. Cut Tape & Digi-Reel packaging. Largest inventory availability (1,000,200 pcs).
476AXZ035MQ5 (Cornell Dubilier / Illinois Capacitor): Active product. Identical capacitance, voltage, and tolerance. Height of 0.220" (5.60mm) is within acceptable tolerance. Note: ESR specification of 4.23 Ohm @ 120 Hz represents significantly higher resistance than the original part; electrical performance impact requires circuit-level analysis. Tape & Reel packaging.

Upgrade Option (Higher Voltage Rating):

UCM1H470MCL1GS (Nichicon): Active product with AEC-Q200 rating. 50 V voltage rating provides increased safety margin over the 35 V original specification. Identical capacitance and tolerance. Cut Tape & Digi-Reel packaging. Suitable for applications where voltage headroom is beneficial.

Compliance and Certification Status:

All recommended substitute parts are ROHS3 compliant, addressing the RoHS non-compliance status of the original MZA35VC47RMF61TP. Parts with AEC-Q200 automotive qualification are suitable for automotive and high-reliability applications. The original part lacks automotive certification; substitution with AEC-Q200 rated parts enhances design robustness for automotive environments.

Frequently Asked Questions (FAQ)

Q: Can the MZA35VC47RMF61TP be directly replaced with any of the listed substitute parts?

A: Direct replacement is possible with EMZA350ARA470MF61G, 35JZV47M6.3X6.1, 35TZV47M6.3X6.1, AFK476M35D16T-F, EEE-FK1V470P, and EEE-FK1V470AP. These parts share identical capacitance (47 µF), voltage rating (35 V), tolerance (±20%), lifetime (2000 Hrs @ 105°C), and physical dimensions. PCB footprint compatibility must be verified for AFK476M35D16T-F due to its wider land size (0.307" W vs. 0.260" W).

Q: What is the difference between direct equivalents and functional equivalents?

A: Direct equivalents maintain identical ESR (Equivalent Series Resistance) specifications within 360 mOhm, ensuring identical electrical performance in ripple current handling and thermal characteristics. Functional equivalents such as EEV476M035S9GAA (520 mOhm ESR) and 476AXZ035MQ5 (4.23 Ohm ESR) operate within acceptable performance ranges but exhibit different impedance characteristics. Selection depends on circuit requirements for ripple current filtering and thermal dissipation.

Q: Are all substitute parts RoHS compliant?

A: All listed substitute parts are ROHS3 compliant. The original MZA35VC47RMF61TP is RoHS non-compliant. Substitution with any recommended part addresses RoHS compliance requirements for new designs and manufacturing transitions.

Q: What is the significance of AEC-Q200 rating on substitute parts?

A: AEC-Q200 is an automotive qualification standard for discrete semiconductors and passive components. Parts bearing this rating (EMZA350ARA470MF61G, 35JZV47M6.3X6.1, 35TZV47M6.3X6.1, AFK476M35D16T-F, EEE-FK1V470P, EEE-FK1V470AP, EEV476M035S9GAA, UUD1V470MCL1GS, and UCM1H470MCL1GS) meet stringent automotive reliability and environmental stress testing requirements. The original MZA35VC47RMF61TP lacks this certification. Substitution with AEC-Q200 rated parts is recommended for automotive applications.

Q: Can the 50 V rated UCM1H470MCL1GS be used in place of the 35 V MZA35VC47RMF61TP?

A: Yes. The UCM1H470MCL1GS is a voltage upgrade with identical capacitance (47 µF) and tolerance (±20%). The higher 50 V rating provides increased voltage safety margin. This substitution is suitable for applications where the circuit voltage does not exceed 35 V but where additional voltage headroom is beneficial for reliability. Note: The impedance is higher at 680 mOhm, which may affect ripple current performance in high-frequency applications.

Q: What packaging options are available for substitute parts?

A: Substitute parts are available in two packaging formats: Tape & Reel (TR) and Cut Tape (CT) & Digi-Reel. Tape & Reel packaging is standard for automated assembly processes. Cut Tape & Digi-Reel packaging (available for EEE-FK1V470AP, UUD1V470MCL1GS, and UCM1H470MCL1GS) is suitable for lower-volume applications and manual assembly. Selection depends on production volume and assembly equipment compatibility.

Q: Which substitute part has the largest inventory availability?

A: The 35TZV47M6.3X6.1 (Rubycon) has the largest inventory availability at 102,685 pieces. The UUD1V470MCL1GS (Nichicon) has the highest overall inventory at 1,000,200 pieces. Both parts are active products with AEC-Q200 certification and are recommended for high-volume procurement.

Q: Are there any physical dimension differences between the original part and substitutes?

A: The original MZA35VC47RMF61TP has a maximum seated height of 0.228" (5.80mm). Most substitute parts have a maximum seated height of 0.240" (6.10mm), which is within acceptable tolerance for standard SMD assembly. The EEV476M035S9GAA has a height of 0.222" (5.65mm), and the 476AXZ035MQ5 has a height of 0.220" (5.60mm). All parts maintain the same diameter of 0.248" (6.30mm) and surface mount land size of 0.260" L x 0.260" W (6.60mm x 6.60mm), except AFK476M35D16T-F which has a land width of 0.307" W (7.80mm).

Q: What is the moisture sensitivity level (MSL) of substitute parts?

A: All substitute parts have an MSL rating of 1 (Unlimited), identical to the original MZA35VC47RMF61TP. This rating indicates unlimited shelf life without moisture baking requirements, simplifying inventory management and component handling.

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