ECQ-UBAF682KA Equivalent & Substitute Parts

Part Overview

The ECQ-UBAF682KA is a 6800 pF film capacitor manufactured by Panasonic Electronic Components, rated for 300V AC operation with polypropylene (PP) metallized dielectric construction. This radial through-hole component is designed for EMI and RFI suppression applications and carries X1, Y2 safety ratings. The part is currently active in production with 772 units in stock. Substitute parts are identified when equivalent electrical and mechanical parameters are maintained across the same product series, ensuring direct functional replacement without circuit redesign.

Substiute Parts

ECQ-UBAF682KA

Panasonic Electronic ComponentsIn Stock: 862ECQ-UBAF682KA Datasheet

Current PartRFQ

ECQ-UBAF682K

Panasonic Electronic ComponentsIn Stock: 1680ECQ-UBAF682K Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ECQ-UBAF682KA is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part ECQ-UBAF682K maintains identical specifications in the following categories:

Electrical Parameters:

• Capacitance value: 6800 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:

• 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): 0.472" (12.00mm)
• Termination: PC Pins

Compliance & Status:

• Product status: Active
• RoHS compliance: ROHS3 Compliant
• Series: ECQUB

Both parts are manufactured by Panasonic Electronic Components and belong to the same ECQUB series with identical base product number ECQ-UBAF682.

Parameter Comparison

Engineering Selection Recommendations

The ECQ-UBAF682K serves as a direct parametric equivalent to the ECQ-UBAF682KA. Both parts are manufactured by Panasonic Electronic Components within the active ECQUB series and maintain identical electrical performance specifications, mechanical dimensions, and compliance certifications.

Selection between these parts is based on availability and inventory status. The ECQ-UBAF682KA currently maintains 772 units in stock, while the ECQ-UBAF682K maintains 1641 units in stock. Both parts carry ROHS3 compliance and are unaffected by REACH regulations, making them suitable for applications requiring environmental compliance.

The identical lead spacing (0.492" / 12.50mm), physical dimensions (0.602" L x 0.197" W / 15.30mm x 5.00mm), and radial through-hole configuration ensure direct PCB footprint compatibility. No circuit modifications, board layout adjustments, or performance re-evaluation are required when substituting between these parts.

Frequently Asked Questions (FAQ)

Q: Are ECQ-UBAF682KA and ECQ-UBAF682K electrically interchangeable?

A: Yes. Both parts maintain identical capacitance (6800 pF), tolerance (±10%), voltage rating (300V AC), dielectric material (polypropylene metallized), and operating temperature range (-40°C ~ 110°C). Electrical performance is equivalent.

Q: Can these parts be used interchangeably on the same PCB?

A: Yes. Both parts share identical mechanical specifications including lead spacing (0.492" / 12.50mm), physical dimensions (0.602" L x 0.197" W / 15.30mm x 5.00mm), height (0.472" / 12.00mm), and radial through-hole mounting configuration. No PCB redesign is required.

Q: What is the difference between ECQ-UBAF682KA and ECQ-UBAF682K?

A: These parts are parametrically identical. The difference lies in packaging designation and current inventory levels. Both are manufactured by Panasonic Electronic Components within the ECQUB series.

Q: Are both parts RoHS compliant?

A: Yes. Both ECQ-UBAF682KA and ECQ-UBAF682K are ROHS3 compliant and unaffected by REACH regulations.

Q: What applications are these capacitors designed for?

A: Both parts are rated for EMI and RFI suppression applications with X1, Y2 safety ratings, suitable for use in circuits requiring noise filtering and electromagnetic interference mitigation.

Q: Can I substitute based on availability?

A: Yes. Since all electrical and mechanical parameters are identical, substitution can be performed based on inventory availability and lead time requirements without technical re-evaluation.