myMectronic
myMectronic

A Premier B2B Part Search

Bourns 77F471J Conformal Coated RF Choke

The Bourns 77F Series Conformal Coated RF Choke, specifically the 77F471J, is a versatile component designed for a wide range of applications. Featuring a 470uH inductance and conformal coating for enhanced protection, this choke coil is ideal for DC/DC converters, power supplies, and general-purpose circuitry. It is RoHS compliant, meeting environmental standards. The choke's construction utilizes ferrite core and polyester copper wire, ensuring efficient performance and reliability. Available in various inductance values and packaging options, the 77F Series provides a robust and space-saving solution for electronic designs.

Authorized Distributors
Source:DigiKey
Part No:77F471J
Stock:11753
Inv Date:05-28-2026
Price: Unit price: $1.41
Buy/RFQ:
Part No:77F471J
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:77F471J
Stock:11753
Inv Date:05-28-2026
Price: Unit price: $1.3
Buy/RFQ:
Part No:77F471J
Stock:11753
Inv Date:05-28-2026
Price: Unit price: $1.3
Buy/RFQ:

Bourns 77F471J Conformal Coated RF Choke Specifications:

  • Inductance: 470 μH
  • Inductance Tolerance: ±5%
  • Test Frequency: 0.796 MHz
  • SRF Min: 6.3 MHz
  • DCR Max: 1.30 Ω
  • Idc: 340 mA
  • Operating Temperature: -55 °C to +105 °C
  • Storage Temperature: -55 °C to +105 °C
  • Dielectric Strength: 500 Vrms
  • Core Material: Ferrite
  • Wire Material: Polyester copper
  • Terminal Coating: Sn-Ag-Cu alloy
  • Coating: Epoxy resin

Buy the 77F471J BOURNS Conformal Coated RF Choke | myMectronic

Purchase the Bourns 77F471J RF Choke Coil securely and reliably online.

Buy Now

Frequently Asked Questions

Where can I buy Bourns 77F471J?

You can click on the BUY or RFQ button to purchase 77F471J from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part 77F471J?

You can download the 77F471J datasheet or visit the Bourns website for support.

Who is the manufacturer of 77F471J?

Bourns

Bourns Part List

Browse and search other Bourns parts, locate datasheets and stock

Sponsored by