A Premier B2B Part Search
Bourns 1140121KRC High Current Choke
The Bourns 1140 series is a family of high-current chokes designed to provide excellent performance in a variety of applications. These chokes feature a very high current capacity, low DCR, and an epoxy coated ferrite bobbin core for enhanced insulation and durability. The fixed lead spacing and center hole for mechanical mounting simplify integration into various designs. They are suitable for power supplies, DC-DC converters, and other applications requiring efficient current regulation.
Bourns 1140121KRC High Current Choke Specifications:
- Special Features: Very high current capacity, Low DCR, Epoxy coated ferrite bobbin core, VW-1 rated shrink tubing to cover winding, Self-leaded, Fixed lead spacing, Center hole for mechanical mounting
- Dielectric Withstanding Voltage: 2500 Vrms terminal to shrink tube cover; 1000 Vrms terminal to core
- Operating Temperature: -55 to +105 °C
- Rated Current: Causes 50 °C max. temperature rise and 5 % max. inductance drop
- DCR: 0.028 Ω
- Irms: 34.5 A
- Isat: 80.0 A
- C: 1.11
- D (Dia): 0.081
- Major Diameter of #6 Screw: 0.138 ”
- Inductance (μH): 12
- ± Tolerance: ± 20 %
- RoHS Compliant: Yes
Buy the 1140-121K-RC BOURNS High Current Choke | myMectronic
Purchase the Bourns 1140-121K-RC High Current Choke securely and reliably online.
Buy Now
Frequently Asked Questions
Where can I buy Bourns 1140121KRC?
You can click on the BUY or RFQ button to purchase 1140121KRC from an authorized Bourns distributor.
How do I troubleshoot issues or seek technical support for part 1140121KRC?
You can download the 1140121KRC datasheet or visit the Bourns website for support.
Who is the manufacturer of 1140121KRC?
Bourns