ECE-V1HA330XP Equivalent & Substitute Parts

Part Overview

The ECE-V1HA330XP is a 33 µF, 50 V aluminum electrolytic capacitor in surface mount radial can package manufactured by Panasonic Electronic Components. This part operates across -40°C to 85°C with a rated lifetime of 2000 hours at 85°C and is classified as obsolete. Due to its obsolete status and limited availability (717 pcs in stock), equivalent substitute parts from active product lines are necessary for new designs and ongoing production requirements.

Key Parameters

Parameter	Value
Capacitance	33 µF
Voltage Rating	50 V
Tolerance	±20%
Operating Temperature Range	-40°C ~ 85°C
Lifetime @ Temperature	2000 Hrs @ 85°C
Ripple Current @ 120 Hz	65 mA
Package Type	Radial, Can - SMD
Case Size	0.248" Dia (6.30mm)
Height	0.303" (7.70mm)
Surface Mount Land Size	0.260" L x 0.260" W (6.60mm x 6.60mm)
Polarization	Polar
RoHS Status	Non-compliant

Substitute Part Grouping Explanation

Substitution eligibility is determined by strict adherence to the following parameters:

Critical Parameters (Must Match):

Capacitance: 33 µF
Voltage Rating: 50 V
Tolerance: ±20%
Polarization: Polar
Package Type: Radial, Can - SMD
Surface Mount Land Size: 0.260" L x 0.260" W (6.60mm x 6.60mm)

Compatible Parameters (May Vary Within Limits):

Operating Temperature Range: Must encompass or exceed -40°C to 85°C minimum
Case Diameter: 0.248" (6.30mm) fixed
Height: Up to 0.315" (8.00mm) acceptable for PCB clearance compatibility
Lifetime @ Temperature: Equal to or exceeding 2000 Hrs @ 85°C
Ripple Current: Equal to or exceeding 65 mA @ 120 Hz

Substitute parts meeting these criteria maintain electrical and mechanical compatibility with the original ECE-V1HA330XP design.

Parameter Comparison

Part Number	Manufacturer	Capacitance	Voltage	Tolerance	Temp Range	Lifetime @ Temp	Height	Ripple Current @ 120 Hz	RoHS Status	Product Status
ECE-V1HA330XP	Panasonic	33 µF	50 V	±20%	-40°C ~ 85°C	2000 Hrs @ 85°C	0.303" (7.70mm)	65 mA	Non-compliant	Obsolete
EEE-1HA330XP	Panasonic	33 µF	50 V	±20%	-40°C ~ 85°C	2000 Hrs @ 85°C	0.303" (7.70mm)	85 mA	Compliant	Not For New Designs
EEE-FK1H330XP	Panasonic	33 µF	50 V	±20%	-55°C ~ 105°C	2000 Hrs @ 105°C	0.315" (8.00mm)	146.3 mA	Compliant	Active
50SEV33M6.3X8	Rubycon	33 µF	50 V	±20%	-40°C ~ 85°C	2000 Hrs @ 85°C	0.315" (8.00mm)	95 mA	Compliant	Active
50THV33M6.3X8	Rubycon	33 µF	50 V	±20%	-40°C ~ 125°C	2000 Hrs @ 125°C	0.315" (8.00mm)	67.5 mA	Compliant	Active
50TRV33M6.3X8	Rubycon	33 µF	50 V	±20%	-40°C ~ 105°C	6000 Hrs @ 105°C	0.315" (8.00mm)	104.6 mA	Compliant	Active
AFK336M50X16T-F	Cornell Dubilier Electronics	33 µF	50 V	±20%	-55°C ~ 105°C	2000 Hrs @ 105°C	0.323" (8.20mm)	146.2 mA	Compliant	Active
EDK336M050A9HAA	KEMET	33 µF	50 V	±20%	-40°C ~ 85°C	2000 Hrs @ 85°C	0.315" (8.00mm)	90 mA	Compliant	Active
EMLA500ARA330MF80G	Chemi-Con	33 µF	50 V	±20%	-40°C ~ 105°C	3000 Hrs @ 105°C	0.315" (8.00mm)	40 mA	Compliant	Active
UCD1H330MCL1GS	Nichicon	33 µF	50 V	±20%	-55°C ~ 105°C	2000 Hrs @ 105°C	0.315" (8.00mm)	97.5 mA	Compliant	Active
UCZ1H330MCL6GS	Nichicon	33 µF	50 V	±20%	-40°C ~ 125°C	2000 Hrs @ 125°C	0.323" (8.20mm)	98.5 mA	Compliant	Not For New Designs

Engineering Selection Recommendations

Tier 1 - Recommended for New Designs (Active Status, RoHS3 Compliant):

EEE-FK1H330XP (Panasonic) is the primary recommendation. This part maintains Panasonic manufacturing continuity, carries active product status, and provides extended operating temperature range (-55°C to 105°C) with improved thermal performance (2000 Hrs @ 105°C). RoHS3 compliance and AEC-Q200 automotive rating support modern design requirements.

50SEV33M6.3X8 (Rubycon) and 50THV33M6.3X8 (Rubycon) offer active status with RoHS3 compliance. The THV variant provides superior temperature performance (-40°C to 125°C) and extended lifetime (2000 Hrs @ 125°C), suitable for high-temperature applications.

50TRV33M6.3X8 (Rubycon) delivers the longest operational lifetime (6000 Hrs @ 105°C) with active status and RoHS3 compliance, appropriate for reliability-critical applications.

EDK336M050A9HAA (KEMET) maintains active status with RoHS3 compliance and general-purpose application rating.

UCD1H330MCL1GS (Nichicon) provides active status, RoHS3 compliance, and AEC-Q200 automotive qualification with extended temperature range (-55°C to 105°C).

Tier 2 - Conditional Use (Not For New Designs Status):

EEE-1HA330XP (Panasonic) and UCZ1H330MCL6GS (Nichicon) carry "Not For New Designs" status. These parts are suitable only for legacy system maintenance or production continuation where design changes are not feasible.

Not Recommended:

EMLA500ARA330MF80G (Chemi-Con) exhibits ripple current (40 mA @ 120 Hz) below the original specification (65 mA), limiting suitability for applications requiring full ripple current capacity.

Frequently Asked Questions (FAQ)

Q: Can I use a substitute part with a different height?

A: Yes, within limits. The original ECE-V1HA330XP has a height of 0.303" (7.70mm). Substitute parts with heights up to 0.315" (8.00mm) are mechanically compatible with standard PCB layouts. Parts exceeding 0.315" (such as UCZ1H330MCL6GS at 0.323") require PCB clearance verification. The critical constraint is the surface mount land size, which must remain 0.260" L x 0.260" W (6.60mm x 6.60mm).

Q: What is the significance of RoHS compliance?

A: RoHS3 compliance indicates the part meets current environmental and hazardous substance restrictions. The original ECE-V1HA330XP is RoHS non-compliant. All recommended active substitutes are RoHS3 compliant, supporting modern supply chain requirements and regulatory compliance for end products.

Q: Does operating temperature range affect substitution?

A: Operating temperature range must encompass the original specification minimum (-40°C to 85°C). Substitute parts with extended ranges (such as -55°C to 105°C) provide additional design margin and are fully compatible. Parts with narrower ranges are not acceptable substitutes.

Q: What does "Not For New Designs" status mean?

A: Parts marked "Not For New Designs" are in transition toward obsolescence. While electrically and mechanically compatible, they should not be selected for new product development. These parts are appropriate only for sustaining production of existing designs or legacy system repairs.

Q: How do I verify ripple current compatibility?

A: The original ECE-V1HA330XP specifies 65 mA ripple current at 120 Hz. All recommended substitutes meet or exceed this specification. EMLA500ARA330MF80G (40 mA) falls below this threshold and is not suitable for applications requiring full ripple current capacity.

Q: Are AEC-Q200 rated parts necessary?

A: AEC-Q200 automotive qualification is provided by several substitutes (EEE-1HA330XP, EEE-FK1H330XP, 50SEV33M6.3X8, 50THV33M6.3X8, AFK336M50X16T-F, UCD1H330MCL1GS). This certification is required for automotive applications but optional for general-purpose industrial use. Selection depends on end-application requirements.

Q: Can I mix substitute parts in the same design?

A: Yes. All listed substitute parts maintain identical capacitance (33 µF), voltage rating (50 V), tolerance (±20%), and surface mount land size (0.260" x 0.260"). They are electrically and mechanically interchangeable within the specified parameters. However, maintaining a single part number per design is recommended for supply chain consistency and manufacturing efficiency.

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