BFC237341684 Equivalent & Substitute Parts

Part Overview

The BFC237341684 is a 0.68 µF film capacitor manufactured by Vishay Beyschlag/Draloric/BC Components, rated for 250V DC operation with polyester metallized dielectric construction. This radial through-hole component is designed for general-purpose applications requiring stable capacitance and long operational life across industrial temperature ranges. The part maintains Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1).

Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity while maintaining identical electrical performance and mechanical compatibility.

Substiute Parts

BFC237341684

Vishay Beyschlag/Draloric/BC ComponentsIn Stock: 803BFC237341684 Datasheet

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DME2P68K-F

Cornell Dubilier Electronics (CDE)In Stock: 1608DME2P68K-F Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the BFC237341684 with the DME2P68K-F is based on strict equivalence of the following critical parameters:

• Capacitance value: 0.68 µF (identical)
• Tolerance: ±10% (identical)
• Voltage rating - DC: 250V (identical)
• Voltage rating - AC: 160V (identical)
• Dielectric material: Polyester, Metallized (identical)
• Mounting type: Through Hole (identical)
• Package type: Radial (identical)
• Lead spacing: 0.591" / 15.00mm (identical)
• Termination: PC Pins (identical)
• RoHS3 compliance: Both parts meet ROHS3 requirements

The DME2P68K-F from Cornell Dubilier Electronics (CDE) maintains full electrical and mechanical compatibility with the original BFC237341684, enabling direct substitution in circuit applications.

Parameter Comparison

Engineering Selection Recommendations

Both the BFC237341684 and DME2P68K-F meet identical electrical specifications and are suitable for direct substitution in 250V DC / 160V AC polyester film capacitor applications. Selection between these parts should be based on:

• Availability and lead time requirements
• Procurement cost and inventory positioning
• Manufacturer preference or qualification requirements
• Operating temperature margin: The DME2P68K-F provides extended upper temperature rating to 125°C versus 105°C for the BFC237341684, offering additional thermal headroom in high-temperature environments
• RoHS3 compliance is confirmed for both parts, meeting environmental and regulatory requirements

Frequently Asked Questions (FAQ)

Q: Can the DME2P68K-F be used as a direct replacement for the BFC237341684?

A: Yes. Both parts share identical capacitance (0.68 µF), tolerance (±10%), voltage ratings (250V DC / 160V AC), dielectric material (polyester metallized), mounting type (through hole radial), lead spacing (15.00mm), and termination (PC pins). Direct substitution is electrically and mechanically compatible.

Q: Are there physical size differences between these parts?

A: Minor dimensional variations exist. The BFC237341684 measures 0.689" L × 0.276" W (17.50mm × 7.00mm) with 0.532" seated height, while the DME2P68K-F measures 0.728" L × 0.256" W (18.50mm × 6.50mm) with 0.591" seated height. Lead spacing remains identical at 15.00mm. Verify PCB layout clearances before substitution.

Q: What is the difference in operating temperature range?

A: The BFC237341684 operates from -55°C to 105°C, while the DME2P68K-F operates from -55°C to 125°C. The CDE part provides 20°C additional upper temperature margin, beneficial for applications in elevated thermal environments.

Q: Are both parts RoHS3 compliant?

A: Yes. Both the BFC237341684 and DME2P68K-F are ROHS3 compliant, meeting current environmental and regulatory standards for electronic component manufacturing.

Q: What is the MSL (Moisture Sensitivity Level) difference?

A: The BFC237341684 carries MSL 1 (unlimited shelf life without moisture control). The DME2P68K-F is listed as Not Applicable for MSL, indicating standard storage conditions are suitable. Both parts are appropriate for typical warehouse and assembly environments.