Using circular wire and patch type
Closed magnetic circuit packaging, low radiation
High current, low resistance
Operating Temperature: -40℃~+125℃
Tape packaging: -40 ° C to+80 ° C
Resistance to welding heat up to three 40 second reflow cycles+260 ° C, with components cooled to room temperature between cycles
Moisture Sensitivity Level (MSL) 1（Infinite workshop lifespan at <30°C / 85% relative humidity）
Reading
Efficient DC/DC converter
Single phase and multi-phase buck converters
Audio filtering applications
Optimization of High Current Boosting Applications
Part number 料号 | Inductance 电感量 μH±20% | DCR 直流电阻 mΩ | Isat 直流饱和电流 A | Irms 温升电流 A | SRF 自谐频率 MHz | Length mm | Width mm | Height mm |
| HCD2920-223ML | 22 | 4.97 | 7.5 | 24 | 9 | 28.0 | 25.0 | 20.3±0.5 |
| HCD2920-333ML | 33 | 6.9 | 6 | 20 | 7.1 | 28.0 | 25.0 | 20.3±0.5 |
| HCD2920-473ML | 47 | 8.8 | 6.5 | 17.5 | 6.7 | 28.0 | 25.0 | 20.3±0.5 |
| HCD2920-683ML | 68 | 10.3 | 7.2 | 16 | 5.7 | 28.0 | 25.0 | 20.3±0.5 |
| HCD2920-104ML | 100 | 22.9 | 7 | 10.5 | 4.3 | 28.0 | 25.0 | 20.3±0.5 |
| HCD2920-154ML | 150 | 30.6 | 5.8 | 9 | 3.2 | 28.0 | 25.0 | 20.3±0.5 |
| HCD2920-224ML | 220 | 36.9 | 4.1 | 8.15 | 2.8 | 28.0 | 25.0 | 20.3±0.5 |
| HCD2920-334ML | 330 | 71.3 | 4 | 5.75 | 2.4 | 28.0 | 25.0 | 20.3±0.5 |
| HCD2920-474ML | 470 | 84.6 | 3.2 | 5.2 | 1.7 | 28.0 | 25.0 | 20.3±0.5 |
| HCD2920-684ML | 680 | 119.7 | 2.6 | 4.3 | 1.1 | 28.0 | 25.0 | 20.3±0.5 |
| Standard products in stock： |  Small batch spot purchase | |||||||
Remarks： ① The inductance test adopts Agilent 4284A digital bridge or equivalent instrument; Test frequency 100KHz ② The direct current resistance test uses a Keithley 580 milliohmmeter or equivalent instrument; Environmental temperature 25 ° C ③ SRF was measured using Agilent 4395A network analyzer and Agilent 16193A test fixture. ④ The direct current is at 25 ° C, and loading causes the specified inductance to decrease from a value without current. ⑤ The current that causes the specified temperature to rise from an ambient temperature of 25 ° C. This information is for reference only and does not represent the absolute maximum rated value. ⑥ Electrical specifications at 25 ° C | ||||||||
| 尺寸结构/Dimensions |
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| 电气特性曲线/Electrical Characteristic Curve |
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