BFC233666472 Equivalent & Substitute Parts

Part Overview

The BFC233666472 is a 4700 pF film capacitor manufactured by Vishay Beyschlag/Draloric/BC Components, designed for EMI and RFI suppression applications. This polypropylene metallized radial capacitor operates at 1000V DC with a ±20% tolerance and is rated for temperatures from -55°C to 105°C. The part is currently active in production with 983 units in stock. Equivalent substitute parts are identified to support procurement flexibility and supply chain continuity.

Substiute Parts

BFC233666472

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 1032BFC233666472 Datasheet

Current PartRFQ

BFC233660472

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 1599BFC233660472 Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the BFC233666472 are qualified based on strict parametric equivalence across the following criteria:

• Capacitance value: 4700 pF
• Tolerance: ±20%
• Voltage rating (DC): 1000V minimum
• Voltage rating (AC): 300V minimum
• Dielectric material: Polypropylene (PP), Metallized
• Operating temperature range: -55°C to 105°C minimum
• Mounting type: Through Hole
• Package type: Radial
• Lead spacing: 0.394" (10.00mm)
• Termination: PC Pins
• Series compatibility: MKP336 6
• Regulatory compliance: ROHS3 Compliant

Only parts meeting all these parameters are classified as direct equivalents.

Parameter Comparison

Engineering Selection Recommendations

Both BFC233666472 and BFC233660472 are active production parts from the same manufacturer and series. Both meet ROHS3 compliance requirements and carry identical electrical, mechanical, and thermal specifications. Selection between these parts may be based on inventory availability: BFC233666472 has 983 units in stock, while BFC233660472 has 1494 units in stock. Both parts are suitable for direct substitution in EMI and RFI suppression applications requiring 1000V DC rated film capacitors with polypropylene dielectric.

Frequently Asked Questions (FAQ)

Q: Can BFC233660472 be used as a direct replacement for BFC233666472?

A: Yes. Both parts are parametrically identical across all electrical, mechanical, and thermal specifications. They share the same capacitance, voltage ratings, dielectric material, package dimensions, lead spacing, and operating temperature range.

Q: Are there any differences in compliance or certifications between these parts?

A: No. Both parts are ROHS3 compliant, carry MSL rating of 1 (Unlimited), and share identical ECCN and HTSUS classifications.

Q: What applications are these capacitors suitable for?

A: Both parts are rated for EMI and RFI suppression applications. The 1000V DC rating and polypropylene metallized dielectric support high-voltage filtering and noise suppression in power electronics and signal conditioning circuits.

Q: Are the physical dimensions identical?

A: Yes. Both parts have identical dimensions of 0.492" L x 0.197" W (12.50mm x 5.00mm), maximum seated height of 0.433" (11.00mm), and lead spacing of 0.394" (10.00mm). They are mechanically interchangeable in through-hole PCB layouts.

Q: What is the tolerance specification for these capacitors?

A: Both parts carry a ±20% tolerance on the 4700 pF capacitance value, resulting in an acceptable range of 3760 pF to 5640 pF.