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Bourns 1120681K High Current Choke

The Bourns 1120 series power chokes are engineered for applications requiring high current capacity and low DC resistance. These chokes feature an epoxy-coated ferrite bobbin core, providing excellent insulation and protection. They are self-leaded with fixed lead spacing and a center hole for mechanical mounting, enhancing design flexibility. With a dielectric withstanding voltage of 2500 Vrms and an operating temperature range of -55°C to +105°C, these chokes are suitable for demanding industrial and consumer electronics applications. The '-RC' suffix indicates RoHS compliance, ensuring environmentally responsible design.

Authorized Distributors
Source:DigiKey
Part No:1120-681K
Stock:1326
Inv Date:05-28-2026
Price: Unit price: $3.79
Buy/RFQ:
Part No:1120-681K
Stock:0
Inv Date:05-29-2026
Price: N/A
Buy/RFQ:
Part No:1120-681K
Stock:1326
Inv Date:05-28-2026
Price: Unit price: $3.46
Buy/RFQ:
Part No:1120-681K
Stock:1326
Inv Date:05-28-2026
Price: Unit price: $3.46
Buy/RFQ:

Bourns 1120681K High Current Choke Specifications:

  • Series: 1120
  • Inductance: 680 µH
  • Inductance Tolerance: +/- 20%
  • DCR Max: 0.430 Ω
  • DC Saturation Current: 1.6 A
  • Dimension C Approx: 11.4
  • Dimension D Nom: 0.025
  • Operating Temperature: -55 to +105 °C
  • Dielectric Withstanding Voltage: 2500 Vrms
  • RoHS Compliant: Yes
  • Lead Type: Self-Leaded
  • Lead Spacing: Fixed

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Frequently Asked Questions

Where can I buy Bourns 1120681K?

You can click on the BUY or RFQ button to purchase 1120681K from an authorized Bourns distributor.

How do I troubleshoot issues or seek technical support for part 1120681K?

You can download the 1120681K datasheet or visit the Bourns website for support.

Who is the manufacturer of 1120681K?

Bourns

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