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| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
6,000 pcs
|
6000 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
19 pcs
|
19 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| AEC Qualified | |
| Automotive Grade | |
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| Ratings | |
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| Self Resonant Frequency | |
| Shielding | |
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The Bourns SRN4018TA-3R3M is a semi-shielded wirewound fixed inductor designed for surface-mount applications. It offers an inductance of 3.3 µH with a ±20% tolerance, measured at 100 kHz and 1 V. The component provides a typical self-resonant frequency of 60 MHz, making it suitable for power and signal line filtering in DC-DC converters and other switching circuits.
This inductor is rated for a typical RMS current of 2.3 A and a saturation current of 2 A. The typical DC resistance is 0.055 Ω at 25 °C. The device operates over a temperature range of -55 °C to +125 °C, including temperature rise, and has a storage temperature range of -55 °C to +125 °C. The temperature rise at rated Irms is 40 °C.
The semi-shielded construction helps reduce magnetic flux leakage, improving performance in dense PCB layouts. The component is housed in a compact SMD package suitable for automated assembly.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.18 | $0.18 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The inductance is 3.3 µH at 100 kHz / 1 V.
The typical DC resistance is 0.055 Ω at 25 °C.
The typical self-resonant frequency is 60 MHz.
The typical RMS current rating is 2.3 A and the typical saturation current rating is 2 A.
The operating temperature range is -55 °C to +125 °C, including temperature rise.