| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
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16 pcs
|
16 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Body Diameter | |
| Current Rating (Amps) | |
| DC Resistance (DCR) | |
| Diameter | |
| Dielectric Withstanding Voltage (@ terminal to core) | |
| Dielectric Withstanding Voltage (@ terminal to shrink tube cover) | |
| Height | |
| Inductance | |
| Lead Spacing | |
| Material | |
| Mounting Type | |
| Operating Temperature | |
| Overall Height | |
| Shielding | |
| Terminal Finish | |
| Test Frequency | |
| Tolerance | |
| Type |
The Bourns 1130-2R7M-RC is a high current wirewound drum core fixed inductor designed for through-hole mounting. It offers an inductance of 2.7 µH with ±20% tolerance, measured at 1 kHz.
Key electrical characteristics include a very low DC resistance of 3 mOhm maximum, enabling a high rated current of 21 A (based on 50°C temperature rise and 5% inductance drop). The ferrite core construction and unshielded design provide excellent current handling capability.
This inductor is packaged in a radial leaded format with a body diameter of 21.34 mm and an overall height of 27.94 mm. The lead spacing is 4.98 mm, and terminals are finished with tin. It features a dielectric withstanding voltage of 2500 Vrms from terminal to shrink tube cover and 1000 Vrms from terminal to core.
Operating temperature range spans -55°C to +105°C, suitable for industrial and automotive environments. The component is RoHS compliant. Typical applications include power supplies, DC-DC converters, and filtering circuits requiring high current and low losses.
The inductance is 2.7 µH at 1 kHz.
The tolerance is ±20%.
The rated current is 21 A, based on 50°C temperature rise and 5% inductance drop.
The maximum DC resistance is 3 mOhm.
The operating temperature range is -55°C to +105°C.
The inductor is through-hole mounted with a radial package.
Yes, it is RoHS compliant as verified in the datasheet.