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Bourns 78F101JRC Conformal Coated RF Choke

The Bourns 78F Series Conformal Coated RF Chokes are designed to provide reliable performance in a variety of applications. These chokes feature a ferrite core and enamelled copper wire construction, offering excellent inductance stability and low DC resistance. They are suitable for DC/DC converters, power supplies, and general-purpose RF circuits. The conformal coating provides enhanced protection against moisture and contaminants, ensuring long-term reliability. Available in a wide range of inductance values, these chokes are RoHS compliant and offer a balance of performance and value.

Authorized Distributors
Source:Newark
Part No:78F101J-RC
Stock:6489
Inv Date:05-28-2026
Price: Unit price: $0.216
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Source:DigiKey
Part No:78F101J-RC
Stock:12255
Inv Date:05-28-2026
Price: Unit price: $0.22
Buy/RFQ:
Part No:78F101J-RC
Stock:6172
Inv Date:05-29-2026
Price: Unit price: $0.19
Buy/RFQ:
Part No:78F101J-RC
Stock:9696
Inv Date:05-28-2026
Price: Unit price: $0.07
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Source:Arrow EU
Part No:78F101J-RC
Stock:5000
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:

Bourns 78F101JRC Conformal Coated RF Choke Specifications:

  • Current Rating: 1.2 A
  • Dielectric Strength: 500 VRMS
  • Inductance Value: 100 μH ±10%
  • Q Minimum: 60
  • Test Frequency: 2.5 MHz
  • Self-Resonant Frequency (SRF) Minimum: 5.50 MHz
  • DC Resistance (DCR) Maximum: 4.10 Ω
  • DC Resistance Current (IDC) Maximum: 165 mA
  • 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: 5000 pcs. per bag or 5000 pcs. per 14-inch reel

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Frequently Asked Questions

Where can I buy Bourns 78F101JRC?

You can click on the BUY or RFQ button to purchase 78F101JRC from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part 78F101JRC?

You can download the 78F101JRC datasheet or visit the Bourns website for support.

Who is the manufacturer of 78F101JRC?

Bourns

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