| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
6 pcs
|
6 pcs | On Request | 1 | On Request | On Request | On Request | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Current Rating (Amps) | |
| DC Resistance (DCR) | |
| Diameter | |
| Frequency | |
| Height | |
| Inductance | |
| Lead Style | |
| Material | |
| Mounting Type | |
| Operating Temperature | |
| Q @ Freq | |
| Shielding | |
| Tolerance |
The 4554-221K is a fixed inductor manufactured by API Delevan Inc. with an inductance of 220 µH and a current rating of 640 mA. The DC resistance is 650 mOhm maximum. It features a ferrite core and is unshielded. The Q factor is 20 at 796 kHz, and the self-resonant frequency is 2.7 MHz. The component operates over a temperature range of -40°C to 85°C. It has a tolerance of ±10%.
The inductor is packaged in a radial, vertical cylinder form factor and is designed for through-hole mounting. The diameter is 8.64 mm and the height is 11.00 mm. This through-hole configuration makes it suitable for manual assembly and prototyping applications.
Common applications include power supply filtering, DC-DC converters, and general-purpose inductive circuits where moderate current handling and low DC resistance are required. The unshielded design should be considered for placement in circuits sensitive to electromagnetic interference.
The inductance is 220 µH.
The current rating is 640 mA.
The DC resistance is 650 mOhm maximum.
The self-resonant frequency is 2.7 MHz.
It comes in a radial, vertical cylinder package for through-hole mounting.
The operating temperature range is -40°C to 85°C.
No, it is unshielded.