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105 pcs
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105 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
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The Bourns SDR0403-1R4ML is a surface-mount, wirewound, drum core inductor designed for power applications. It features an inductance of 1.4µH with a tolerance of ±20% and a maximum DC resistance of 38mΩ.
This inductor is rated for a maximum continuous current of 3.3A (Irms) and a saturation current of 5.1A (Isat). It operates within a temperature range of -40°C to +125°C and has a low profile of only 3.2mm, making it suitable for compact electronic designs.
Applications include the input and output of DC/DC converters and power supplies for portable communications equipment, camcorders, and LCD TVs. The SDR0403 series inductors are available in the E12 series and come packaged on reels of 2000 pieces.
Key dimensions include a case length of 4.5mm and a case width of 3.2mm. The component utilizes a ferrite core and Ag/Ni/Sn terminals.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.20 | $0.20 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
1.4 µH at 1kHz.
Saturation current (Isat) is 5.1A typical, RMS current (Irms) is 3.3A maximum.
Maximum 38 mΩ.
Minimum 110 MHz.
0403 surface mount package.
±20%.
-40°C to 125°C.