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Bourns 78F331JRC RF Choke

The 78F Series RF chokes are ferrite core inductors designed for filtering and power supply applications in electronic circuits. They feature a maximum current rating of 1.2A and a dielectric strength of 500 VRMS, ensuring reliable performance in various environments. These RoHS-compliant components are suitable for use in DC/DC converters, power supplies, and general electronic applications. Their compact design, with core materials made from ferrite DR cores and enameled copper wire, provides high inductance stability across a wide temperature range of -55°C to +105°C. Packaged in standard quantities of 5,000 pieces, they are ideal for bulk procurement and manufacturing needs.

Authorized Distributors
Source:Newark
Part No:78F331J-RC
Stock:194
Inv Date:05-28-2026
Price: Unit price: $0.184
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Source:DigiKey
Part No:78F331J-RC
Stock:13230
Inv Date:05-28-2026
Price: Unit price: $0.22
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Part No:78F331J-RC
Stock:11956
Inv Date:05-29-2026
Price: Unit price: $0.22
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Part No:78F331J-RC
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.19
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Part No:78F331J-RC
Stock:1144
Inv Date:05-28-2026
Price: Unit price: $0.0931
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Part No:78F331J-RC
Stock:1144
Inv Date:05-28-2026
Price: Unit price: $0.0931
Buy/RFQ:
Part No:78F331J-RC
Stock:17
Inv Date:05-29-2026
Price: N/A
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Bourns 78F331JRC RF Choke Specifications:

  • Current Rating: up to 1.2A
  • Dielectric Strength: 500 VRMS
  • Operating Temperature Range: -55°C to +105°C
  • Storage Temperature Range: -55°C to +105°C
  • Core Material: Ferrite DR core
  • Wire Material: Enameled copper wire
  • Terminal Coating: Cu/Sn
  • Packaging: 5000 pieces per bag or 5000 pieces per reel
  • Moisture Sensitivity Level: Level 1
  • RoHS Compliance: Yes
  • Dimensions: Typical device length 71.00 ± 3.00 mm, width 15.00 ± 0.50 mm, height approximately 26.00 mm
  • Electrical Characteristics: Inductance values from 0.12 μH to 3.3 μH with tolerances ±5% to ±10%, tested at specified frequencies
  • Application: Suitable for DC/DC converters, power supplies, general use electronics
  • Packaging Specifications: 3,000 or 5,000 pieces per bag or reel

Buy the Bourns Series RF Choke: 78F331JRC

Enhance your electronic circuitry with the Bourns RF choke from the 78F Series. Designed for high current capacity up to 1.2A and dielectric strength of 500 VRMS, these ferrite core inductors provide excellent filtering and power regulation in DC/DC converters and power supplies. RoHS compliant and available in bulk quantities, they are ideal for manufacturing and repair projects. The compact design ensures easy integration into various electronic devices, offering durability and consistent performance across a wide temperature range from -55°C to +105°C. Order online today for reliable, high-quality inductors for your next project.

Buy Bourns 78F331JRC RF choke now and experience unmatched reliability and performance in your power supply and filtering applications.

Frequently Asked Questions

Where can I buy Bourns 78F331JRC?

You can click on the BUY or RFQ button to purchase 78F331JRC from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part 78F331JRC?

You can download the 78F331JRC datasheet or visit the Bourns website for support.

Who is the manufacturer of 78F331JRC?

Bourns

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