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Bourns DR331474BE Surface Mount Data Line Choke

The Bourns DR331 series surface mount data line chokes are designed to suppress EMI in data and signal lines. These chokes offer a wide frequency range over 1000 MHz and are rated for currents up to 0.5 A. The open construction provides an economical solution for signal filtering. They are RoHS compliant and suitable for applications requiring signal integrity and EMI reduction in data transmission lines.

DR331-474BE Bourns Surface Mount Data Line Choke | myMectronic
View DR331474BEDatasheet [pdf]
Authorized Distributors
Source:Newark
Part No:DR331-474BE
Stock:1512
Inv Date:06-04-2026
Price: Unit price: $1.3
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Source:DigiKey
Part No:DR331-474BE
Stock:1035
Inv Date:06-04-2026
Price: Unit price: $0.51519
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Source:Mouser Electronics
Part No:DR331-474BE
Stock:2849
Inv Date:06-05-2026
Price: Unit price: $0.98
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Source:RS Americas, Inc
Part No:DR331-474BE
Stock:0
Inv Date:06-04-2026
Price: Unit price: $1.16
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Source:Master Electronics
Part No:DR331-474BE
Stock:2500
Inv Date:06-04-2026
Price: Unit price: $0.921
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Source:Onlinecomponents.com
Part No:DR331-474BE
Stock:2500
Inv Date:06-04-2026
Price: Unit price: $0.921
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Source:Arrow EU
Part No:DR331-474BE
Stock:49500
Inv Date:06-05-2026
Price: N/A
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Bourns DR331474BE Surface Mount Data Line Choke Specifications:

  • Rated Voltage: 80 Vdc/42 Vac Hipot (1 sec.)
  • Operating Temperature: -40 °C to +135 °C
  • Resistance to Solder Heat: +260 °C, 10 sec.
  • Moisture Sensitivity Level: 1
  • L (1-4) @ 100 kHz, 0.1 Vrms: 470.0 ± 25 % μH
  • LL (1-4) @ 100 kHz, 0.1 Vrms (Typ.) (2-3 Short): 0.28 μH
  • RDC (Winding) Max: 0.28 W
  • Rated Current Max: 0.5 A
  • Winding: N/A
  • Core: Ferrite
  • Wire: Enameled copper wire (Class F)
  • Base: Phenolic (UL 94V-0)
  • Terminal: Cu/Ni/Sn
  • Adhesive: Epoxy resin
  • Packaging: 1500 pcs. per 13 inch reel

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Frequently Asked Questions

Where can I buy Bourns DR331474BE?

You can click on the BUY or RFQ button to purchase DR331474BE from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part DR331474BE?

You can download the DR331474BE datasheet or visit the Bourns website for support.

Who is the manufacturer of DR331474BE?

Bourns

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