ECQ-UBAF152MA Equivalent & Substitute Parts

Part Overview

The ECQ-UBAF152MA is a 1500 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 ±20% tolerance and is rated for X1, Y2 safety classifications. The part carries a "Not For New Designs" product status, indicating that Panasonic has discontinued active development for this component. This status necessitates identification of equivalent substitute parts to maintain design continuity and ensure component availability for existing applications and legacy system support.

Substiute Parts

ECQ-UBAF152MA

Panasonic Electronic ComponentsIn Stock: 936ECQ-UBAF152MA Datasheet

Current PartRFQ

ECQ-UBAF152M

Panasonic Electronic ComponentsIn Stock: 2956ECQ-UBAF152M Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ECQ-UBAF152MA is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part must maintain identical specifications in the following categories:

Electrical Parameters:

• Capacitance value: 1500 pF
• Tolerance: ±20%
• Voltage Rating - AC: 300V
• Dielectric material: Polypropylene (PP), Metallized
• Operating temperature range: -40°C ~ 110°C
• Safety ratings: X1, Y2

Mechanical Parameters:

• Mounting type: Through Hole
• Package configuration: Radial
• Lead spacing: 0.492" (12.50mm)
• Physical dimensions: 0.602" L x 0.197" W (15.30mm x 5.00mm)
• Height - Seated (Max): 0.472" (12.00mm)

Compliance Parameters:

• RoHS3 Compliance
• REACH Unaffected status

Parts meeting all these criteria are classified as parametric equivalents and direct substitutes for the ECQ-UBAF152MA in EMI and RFI suppression applications.

Parameter Comparison

Engineering Selection Recommendations

The ECQ-UBAF152M is a direct parametric equivalent to the ECQ-UBAF152MA. Both parts share identical electrical specifications, mechanical dimensions, and compliance certifications. The ECQ-UBAF152M carries the same "Not For New Designs" product status as the main part, indicating both components are in the same lifecycle phase within the Panasonic product portfolio.

Selection between these parts is based on inventory availability and procurement lead times. The ECQ-UBAF152M currently maintains higher inventory levels (2919 Pcs) compared to the ECQ-UBAF152MA (868 Pcs), making it the preferred choice for applications requiring immediate component availability. Both parts are ROHS3 compliant and REACH unaffected, meeting current regulatory requirements for electronic component manufacturing and distribution.

For applications requiring through-hole radial film capacitors with 1500 pF capacitance, 300V AC rating, and X1, Y2 safety classifications, either part satisfies all technical and compliance requirements without design modification.

Frequently Asked Questions (FAQ)

Q: Can ECQ-UBAF152M be used as a direct replacement for ECQ-UBAF152MA?

A: Yes. The ECQ-UBAF152M is a parametric equivalent with identical capacitance (1500 pF), voltage rating (300V AC), tolerance (±20%), dielectric material (polypropylene metallized), operating temperature range (-40°C ~ 110°C), physical dimensions, lead spacing, and safety ratings (X1, Y2). No circuit modifications or PCB layout changes are required.

Q: Are there differences in the packaging or lead configuration?

A: No. Both parts use identical radial through-hole packaging with 0.492" (12.50mm) lead spacing, 0.602" L x 0.197" W physical dimensions, and 0.472" maximum seated height. PCB footprints are identical.

Q: What is the significance of the "Not For New Designs" status?

A: This status indicates that Panasonic has discontinued active development and marketing of these components. However, both the ECQ-UBAF152MA and ECQ-UBAF152M remain available for purchase and are suitable for existing applications and legacy system support. New designs should evaluate alternative current-generation capacitors from Panasonic's active product lines.

Q: Do both parts meet current regulatory compliance requirements?

A: Yes. Both the ECQ-UBAF152MA and ECQ-UBAF152M are ROHS3 compliant and REACH unaffected, meeting current environmental and safety regulations for electronic component distribution in regulated markets.

Q: Which part should be selected based on availability?

A: The ECQ-UBAF152M is recommended for procurement due to higher current inventory levels (2919 Pcs versus 868 Pcs for the ECQ-UBAF152MA). This reduces procurement lead times and supply chain risk for applications requiring immediate component delivery.

Q: Are the electrical performance characteristics identical?

A: Yes. Both parts are manufactured from the same polypropylene metallized dielectric material, operate across the identical temperature range (-40°C ~ 110°C), and carry the same X1, Y2 safety ratings for EMI and RFI suppression applications. Electrical performance is equivalent.