MVA35VC33RMF55TP Equivalent & Substitute Parts

Part Overview

The MVA35VC33RMF55TP is a 33 µF, 35 V aluminum electrolytic capacitor in surface mount radial can package manufactured by Chemi-Con. This component is classified as obsolete, making equivalent and substitute parts necessary for ongoing production and maintenance applications. The part operates across a temperature range of -40°C to 85°C with a 2000-hour lifetime rating at 85°C, suitable for general-purpose applications requiring stable capacitance and low equivalent series resistance.

Key Parameters

Parameter	Value
Capacitance	33 µF
Tolerance	±20%
Voltage Rating	35 V
Lifetime @ Temperature	2000 Hrs @ 85°C
Operating Temperature Range	-40°C ~ 85°C
Polarization	Polar
Package Type	Radial, Can - SMD
Mounting Type	Surface Mount
Size / Dimension	0.248" Dia (6.30mm)
Height - Seated (Max)	0.205" (5.20mm)
Surface Mount Land Size	0.260" L x 0.260" W (6.60mm x 6.60mm)
RoHS Status	RoHS non-compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution for the MVA35VC33RMF55TP is determined by strict equivalence across the following parameters: capacitance value (33 µF), voltage rating (35 V), tolerance (±20%), polarization (polar), package type (radial can SMD), and physical dimensions (0.248" diameter, surface mount land size 0.260" x 0.260"). All substitute parts maintain identical or compatible operating temperature ranges (-40°C to 85°C minimum) and lifetime ratings (2000 hours at 85°C minimum). Mounting type remains surface mount with compatible PCB footprints.

Substitute parts are categorized as follows:

Parametric Equivalents: Parts meeting all core electrical and mechanical specifications with minor variations in ESR or ripple current ratings.

Direct Equivalents: Parts with full parameter alignment and compatible physical dimensions, including height variations within acceptable assembly tolerances.

Upgrade Options: Parts exceeding baseline specifications through enhanced temperature ratings, extended lifetime, or improved electrical characteristics while maintaining backward compatibility.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Capacitance	Voltage Rating	Tolerance	Lifetime @ Temp.	Operating Temp. Range	Size / Dimension	Height (Max)	RoHS Status	Product Status
MVA35VC33RMF55TP	Chemi-Con	33 µF	35 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.248" Dia (6.30mm)	0.205" (5.20mm)	RoHS non-compliant	Obsolete
EMVA350ARA330MF55G	Chemi-Con	33 µF	35 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.248" Dia (6.30mm)	0.205" (5.20mm)	ROHS3 Compliant	Active
35SEV33M6.3X5.5	Rubycon	33 µF	35 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.248" Dia (6.30mm)	0.217" (5.50mm)	ROHS3 Compliant	Last Time Buy
EDK336M035A9GAA	KEMET	33 µF	35 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.248" Dia (6.30mm)	0.222" (5.64mm)	ROHS3 Compliant	Active
EDK336M035S9GAA	KEMET	33 µF	35 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.248" Dia (6.30mm)	0.222" (5.65mm)	ROHS3 Compliant	Active
UWR1V330MCL1GB	Nichicon	33 µF	35 V	±20%	2000 Hrs @ 85°C	-40°C ~ 85°C	0.248" Dia (6.30mm)	0.217" (5.50mm)	ROHS3 Compliant	Obsolete
EEV336M035S9GAA	KEMET	33 µF	35 V	±20%	2000 Hrs @ 105°C	-55°C ~ 105°C	0.248" Dia (6.30mm)	0.222" (5.65mm)	ROHS3 Compliant	Active
EXV336M035S9GAA	KEMET	33 µF	35 V	±20%	3000 Hrs @ 105°C	-55°C ~ 105°C	0.248" Dia (6.30mm)	0.222" (5.65mm)	ROHS3 Compliant	Active

Engineering Selection Recommendations

For Direct Replacement (Minimum Compliance): EMVA350ARA330MF55G from Chemi-Con provides the closest electrical and mechanical match to the obsolete MVA35VC33RMF55TP while offering ROHS3 compliance and active product status. This part maintains identical physical dimensions and electrical specifications.

For Active Production (Recommended): EDK336M035S9GAA or EDK336M035A9GAA from KEMET are active products with ROHS3 compliance and AEC-Q200 automotive ratings. Both support the specified operating temperature range and lifetime requirements. Height variation (0.222" vs. 0.205") requires PCB layout verification but remains within standard assembly tolerances for radial can SMD packages.

For Enhanced Reliability: EEV336M035S9GAA or EXV336M035S9GAA from KEMET offer extended temperature operation (-55°C to 105°C) and improved thermal performance. EXV336M035S9GAA provides the longest lifetime rating (3000 hours at 105°C) with AEC-Q200 automotive qualification. These upgrades maintain backward compatibility while supporting more demanding thermal environments.

For Automotive Applications: EDK336M035S9GAA, EEV336M035S9GAA, and EXV336M035S9GAA all carry AEC-Q200 ratings and are suitable for automotive-grade designs.

Frequently Asked Questions (FAQ)

Q: Can I use EDK336M035A9GAA or EDK336M035S9GAA as direct replacements?

A: Yes. Both KEMET parts maintain the 33 µF capacitance, 35 V rating, ±20% tolerance, and 2000-hour lifetime at 85°C. Height differences (0.222" vs. 0.205") are within standard SMD assembly tolerances. Verify PCB land pattern compatibility; the EDK336M035A9GAA uses a 0.307" W land size versus 0.260" W for the original part.

Q: What is the difference between EDK336M035S9GAA and EDK336M035A9GAA?

A: Both parts are electrically equivalent with identical capacitance, voltage, and lifetime ratings. The primary difference is the surface mount land size: EDK336M035S9GAA uses 0.260" x 0.260" (matching the original), while EDK336M035A9GAA uses 0.260" x 0.307" W. Select based on your PCB footprint requirements.

Q: Are the KEMET EEV and EXV series backward compatible?

A: Yes. EEV336M035S9GAA and EXV336M035S9GAA maintain the same 33 µF, 35 V specifications and physical dimensions as the original part. They offer enhanced temperature ratings (-55°C to 105°C) and extended lifetime (2000 or 3000 hours at 105°C), making them suitable upgrades for applications requiring improved thermal performance.

Q: Why do some parts show "Last Time Buy" or "Obsolete" status?

A: UWR1V330MCL1GB (Nichicon) and 35SEV33M6.3X5.5 (Rubycon) are in end-of-life phases. For new designs or long-term production, select active parts: EMVA350ARA330MF55G, EDK336M035S9GAA, EDK336M035A9GAA, EEV336M035S9GAA, or EXV336M035S9GAA.

Q: Does RoHS compliance matter for my application?

A: The original MVA35VC33RMF55TP is RoHS non-compliant. All substitute parts listed are ROHS3 compliant. If your design or market requires RoHS compliance, select from the compliant alternatives.

Q: What is the height tolerance impact on PCB assembly?

A: The original part height is 0.205" (5.20mm). Substitute parts range from 0.205" to 0.222" (5.20mm to 5.65mm). This 0.017" (0.45mm) variation is within standard SMD assembly tolerances but should be verified against your PCB clearance requirements and reflow profile specifications.

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