| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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98 pcs
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98 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Bourns 1140-2R2M-RC is a high current power inductor from the 1140 series. It offers a nominal inductance of 2.2 µH at 1 kHz with ±20% tolerance. The component is rated for an RMS current of 34.5 A based on a 50°C temperature rise, and a saturation current of 80 A at 5% inductance drop.
This unshielded inductor uses a ferrite core and features a very low DC resistance of 2 mOhm maximum, minimizing power losses. It operates over a temperature range of -55°C to +105°C, making it suitable for demanding environments.
The part is packaged in a radial leaded through-hole configuration. The body measures 38.10 mm in diameter and 26.16 mm in height. Lead spacing is 4.5 mm ±0.4 mm, and termination is tinned radial leads. The design includes a center hole for mechanical mounting.
The inductance is 2.2 µH at 1 kHz.
The RMS current rating is 34.5 A (based on 50°C temperature rise) and the saturation current is 80 A (at 5% inductance drop).
The maximum DC resistance is 2 mOhm.
It uses a radial leaded through-hole package, unshielded, with a ferrite core.
The operating temperature range is -55°C to +105°C.
The inductance tolerance is ±20%.
It belongs to the Bourns 1140 series of high current power inductors.