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Bourns 78F681JRC Conformal Coated RF Choke

The Bourns 78F Series Conformal Coated RF Choke (part number 78F681J-RC) is a versatile component designed for a wide range of applications. Its conformal coating provides enhanced protection against harsh environments, making it suitable for use in DC/DC converters, power supplies, and general electronic circuits. With a current rating of up to 1.2A and a dielectric strength of 500 VRMS, this choke delivers reliable performance. The RoHS compliant design ensures adherence to environmental regulations, and its compact size makes it easy to integrate into various designs. Available in various inductance values and packaging options to meet specific application requirements.

Authorized Distributors
Source:DigiKey
Part No:78F681J-RC
Stock:5374
Inv Date:05-28-2026
Price: Unit price: $0.22
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Part No:78F681J-RC
Stock:15560
Inv Date:05-29-2026
Price: Unit price: $0.22
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Part No:78F681J-RC
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.2
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Part No:78F681J-RC
Stock:8700
Inv Date:05-28-2026
Price: Unit price: $0.0931
Buy/RFQ:
Part No:78F681J-RC
Stock:8700
Inv Date:05-28-2026
Price: Unit price: $0.0931
Buy/RFQ:

Bourns 78F681JRC Conformal Coated RF Choke Specifications:

  • Current Rating: Up to 1.2 A
  • DC/DC Converters: Suitable for DC/DC converters
  • Dielectric Strength: 500 VRMS
  • Power Supplies: Ideal for power supplies
  • RoHS Compliant: Yes
  • General Use: Suitable for general use applications
  • Inductance Value: 0.68 μH
  • Q Min: 40
  • Test Frequency (MHz): 25
  • SRF Min (MHz): 230
  • DCR (Ω) Max: 0.13
  • IDC (mA) Max: 900
  • Operating Temperature Range: -55 °C to +105 °C
  • Storage Temperature Range: -55 °C to +105 °C
  • Core Material: Ferrite DR core
  • Wire: Enamelled copper wire
  • Terminal: Cu/Ni/Sn
  • Coating: Epoxy resin
  • Packaging Standard: 5000 pcs. per bag
  • Optional Packaging: 5000 pcs. per 14-inch reel

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Frequently Asked Questions

Where can I buy Bourns 78F681JRC?

You can click on the BUY or RFQ button to purchase 78F681JRC from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part 78F681JRC?

You can download the 78F681JRC datasheet or visit the Bourns website for support.

Who is the manufacturer of 78F681JRC?

Bourns

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