F1778322M3DBB0 Film Capacitor Equivalent & Substitute Parts

Part Overview

The F1778322M3DBB0 is a 0.022 µF film capacitor manufactured by Vishay Beyschlag/Draloric/BC Components, designed for EMI and RFI suppression applications. This radial polypropylene metallized capacitor operates at 630V DC and maintains active product status with 675 units currently in stock. Substitute parts are identified when equivalent electrical specifications and mechanical dimensions are required for design flexibility, inventory management, or supply chain continuity.

Substiute Parts

F1778322M3DBB0

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 736F1778322M3DBB0 Datasheet

Current PartRFQ

BFC233620223

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 5010BFC233620223 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the F1778322M3DBB0 are qualified based on the following critical parameters that must match exactly:

• Capacitance value: 0.022 µF
• Tolerance: ±20%
• Voltage Rating - DC: 630V
• Voltage Rating - AC: 310V
• Dielectric Material: Polypropylene (PP), Metallized
• Operating Temperature Range: -55°C to 110°C
• Mounting Type: Through Hole
• Package / Case: Radial
• Physical Dimensions: 12.50mm L × 4.00mm W
• Height - Seated (Max): 10.00mm
• Lead Spacing: 10.00mm
• Termination: PC Pins
• Ratings: X2
• RoHS Status: ROHS3 Compliant

The BFC233620223 meets all these criteria and is classified as a parametric equivalent.

Parameter Comparison

Engineering Selection Recommendations

Both the F1778322M3DBB0 and BFC233620223 are active products manufactured by Vishay Beyschlag/Draloric/BC Components with ROHS3 compliance and REACH unaffected status. Selection between these parts should be based on:

• Inventory availability: BFC233620223 has higher stock levels (4955 units vs. 675 units)
• Series designation: F1778322M3DBB0 belongs to the F1778X2 series; BFC233620223 belongs to the MKP336 2 series
• Application continuity: Both parts satisfy identical electrical and mechanical requirements for EMI and RFI suppression applications
• Supply chain requirements: Either part may be selected based on procurement lead times and supplier relationships

Frequently Asked Questions (FAQ)

Q: Can BFC233620223 be used as a direct replacement for F1778322M3DBB0?

A: Yes. Both parts share identical capacitance (0.022 µF), tolerance (±20%), voltage ratings (630V DC / 310V AC), dielectric material (polypropylene metallized), operating temperature range (-55°C to 110°C), and physical dimensions (12.50mm × 4.00mm with 10.00mm lead spacing). They are functionally equivalent for through-hole radial mounting applications.

Q: Are there differences in reliability or performance between these parts?

A: Both parts are manufactured by the same company, hold active product status, comply with ROHS3 standards, and are unaffected by REACH regulations. Differences exist only in series designation (F1778X2 vs. MKP336 2) and current inventory levels.

Q: What determines substitution eligibility for this capacitor?

A: Substitution is determined by exact matching of capacitance value, tolerance, DC and AC voltage ratings, dielectric material type, operating temperature range, mounting type, package style, physical dimensions, lead spacing, termination type, and ratings classification. All these parameters must align for parts to be considered equivalent.

Q: Does lead spacing affect PCB compatibility?

A: No. Both parts maintain identical lead spacing of 10.00mm, ensuring compatibility with existing PCB layouts designed for either part number.

Q: Are there MSL (Moisture Sensitivity Level) differences?

A: The F1778322M3DBB0 lists MSL as Not Applicable, while BFC233620223 specifies MSL 1 (Unlimited). This difference does not affect substitution eligibility for this film capacitor category.