ECQ-UBAF332VB Equivalent & Substitute Parts

Part Overview

The ECQ-UBAF332VB is a 3300 pF film capacitor manufactured by Panasonic Electronic Components, designed for EMI and RFI suppression applications. This radial polypropylene metallized capacitor operates at 300V AC with a ±10% tolerance and is rated for X1, Y2 safety classifications. The part maintains Active product status with full RoHS3 compliance and REACH unaffected designation. Substitute parts are identified when inventory constraints, lead time requirements, or procurement logistics necessitate alternative sourcing while maintaining identical electrical and mechanical performance.

Substiute Parts

ECQ-UBAF332VB

Panasonic Electronic ComponentsIn Stock: 810ECQ-UBAF332VB Datasheet

Current PartRFQ

ECQ-UBAF332V5

Panasonic Electronic ComponentsIn Stock: 2912ECQ-UBAF332V5 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ECQ-UBAF332VB is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part ECQ-UBAF332V5 qualifies as a direct equivalent based on the following criteria:

Electrical Parameters (Must Match Exactly):

• Capacitance: 3300 pF
• Tolerance: ±10%
• Voltage Rating - AC: 300V
• Dielectric Material: Polypropylene (PP), Metallized
• Operating Temperature Range: -40°C ~ 110°C
• Safety Ratings: X1, Y2

Mechanical Parameters (Must Match Exactly):

• Mounting Type: Through Hole
• Package / Case: Radial
• Lead Spacing: 0.591" (15.00mm)
• Height - Seated (Max): 0.669" (17.00mm)
• Termination: PC Pins
• Physical Dimensions: 0.602" L x 0.197" W (15.30mm x 5.00mm)

Compliance & Status (Must Match Exactly):

• Product Status: Active
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected
• Series: ECQUB
• Base Product Number: ECQ-UBAF332

Parameter Comparison

Engineering Selection Recommendations

Both ECQ-UBAF332VB and ECQ-UBAF332V5 are Active products manufactured by Panasonic Electronic Components within the ECQUB series. Both parts maintain full ROHS3 compliance and REACH unaffected status, ensuring regulatory alignment for industrial and commercial applications.

Selection between these parts is based on availability and procurement requirements rather than technical performance differentiation. The ECQ-UBAF332V5 currently maintains higher inventory levels (2863 Pcs) compared to the ECQ-UBAF332VB (764 Pcs), making it suitable for high-volume production runs or applications with extended lead time constraints.

Both parts are qualified for identical applications including EMI and RFI suppression circuits, with X1, Y2 safety ratings appropriate for line-connected and safety-critical filtering applications. The through-hole radial configuration with 15.00mm lead spacing ensures direct PCB compatibility without layout modifications.

Frequently Asked Questions (FAQ)

Q: Can ECQ-UBAF332V5 be used as a direct replacement for ECQ-UBAF332VB?

A: Yes. Both parts are electrically and mechanically identical across all specified parameters. The capacitance (3300 pF), voltage rating (300V AC), tolerance (±10%), dielectric material (polypropylene metallized), operating temperature range (-40°C ~ 110°C), and physical dimensions are identical. PCB layout and circuit design require no modification.

Q: Are there differences in the radial lead configuration between these parts?

A: No. Both parts feature identical through-hole radial termination with PC pins, 0.591" (15.00mm) lead spacing, and 0.669" (17.00mm) maximum seated height. Direct pin-for-pin substitution is supported.

Q: Do both parts meet the same safety and compliance standards?

A: Yes. Both ECQ-UBAF332VB and ECQ-UBAF332V5 carry X1, Y2 safety ratings, ROHS3 compliance, and REACH unaffected designation. Regulatory and safety requirements are identical.

Q: What is the primary reason to select ECQ-UBAF332V5 over ECQ-UBAF332VB?

A: Inventory availability and procurement lead time. The ECQ-UBAF332V5 maintains significantly higher stock levels, supporting faster delivery schedules and high-volume production requirements.

Q: Are these parts suitable for EMI and RFI suppression applications?

A: Yes. Both parts are specified for EMI and RFI suppression applications with 300V AC rating and polypropylene metallized dielectric construction, providing stable performance across the specified operating temperature range.

Q: Can these capacitors be used interchangeably in safety-critical circuits?

A: Yes. Both parts carry identical X1, Y2 safety ratings and are manufactured to the same specifications, supporting direct substitution in line-connected and safety-critical filtering applications.