Ready to onboard?
Are you ready to join DistyParts and
grow your business?
| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
10,000 pcs
|
10000 pcs | On Request | 1 | On Request | On Request | 2021+ | On Request | On Request | |
|
472 pcs
|
472 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request | |
|
468 pcs
|
468 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Core Material | |
| Current | |
| Current Rating (Amps) | |
| DC Resistance (DCR) | |
| Height | |
| Inductance | |
| Length | |
| Material | |
| Mounting Type | |
| Operating Temperature | |
| Saturation Current | |
| Shielding | |
| Test Frequency | |
| Tolerance | |
| Type | |
| Width |
The TDK SPM3020T-4R7M-LR is a fixed inductor designed for various electronic applications requiring stable energy supply and noise suppression. It features a drum core, wirewound construction and is shielded for reduced electromagnetic interference.
Key electrical specifications include an inductance of 4.7 µH with a tolerance of ±20%, a current rating of 1.9 A, and a DC resistance (DCR) of 174.5 mOhm maximum. The component is rated for a saturation current of 2.9 A and operates at a test frequency of 100 kHz. Its operating temperature range is from -40°C to 125°C.
This inductor is designed for surface mounting, with dimensions of 3.20mm L x 3.00mm W and a height of 2.00mm. The SPM3020T-4R7M-LR is RoHS3 compliant and has an MSL rating of 1.
Common applications include power supply circuits, DC-DC converters, voltage regulators, and power inverters where noise suppression and stable energy supply are critical. It is suitable for high-frequency noise suppression in automotive electronics, industrial systems, and communication devices.
| Qty | Low | High |
|---|---|---|
| 1+ | $0.18 | $0.18 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The inductance of the SPM3020T-4R7M-LR is 4.7 µH.
The current rating for the SPM3020T-4R7M-LR is 1.9 A.
The DC Resistance (DCR) of the SPM3020T-4R7M-LR is a maximum of 174.5 mOhm.
The operating temperature range for the SPM3020T-4R7M-LR is -40°C to 125°C.
The SPM3020T-4R7M-LR is designed for surface mounting.
The SPM3020T-4R7M-LR is commonly used in power supply circuits, particularly in filtering applications. It can be used for DC-DC converters, voltage regulators, and power inverters where noise suppression and stable energy supply are critical. This product is designed to handle high-frequency noise suppression in applications like automotive electronics, industrial systems, and communication devices.
The SPM3020T-4R7M-LR should be stored and used in environments with controlled humidity and temperature. It is typically rated for a standard operating temperature range, and exposure to extreme temperatures can affect its performance and lifespan. The product is also sensitive to high levels of moisture, so proper sealing or storage in a dry environment is recommended to avoid damage. Additionally, it is important to follow the manufacturer's guidelines to avoid exposing the component to chemicals or corrosives.