7440420039
ActiveWürth Elektronik
POWER INDUCTOR (SMD), 3.9 ΜH, 1.82 A, SHIELDED, 1.7 A, WE-TPC SERIES
7440420039
ActiveWürth Elektronik
POWER INDUCTOR (SMD), 3.9 ΜH, 1.82 A, SHIELDED, 1.7 A, WE-TPC SERIES
Description
General part information
7440420039
Wurth Electronics WE-TPC series are SMD shielded tiny power inductors with a 4 pad design which provides great mechanical strength. Compared to the unshielded types, the WE-TPC series reduces stray field due to the magnetic shielding.
Technical Specifications
Parameters and characteristics for this part
| Specification | 7440420039 |
|---|---|
| Current - Saturation (Isat) | 1.7 A |
| Current Rating | 1.82 A |
| DC Resistance (DCR) (Max) | 75 mOhm |
| Frequency - Self Resonant | 70 MHz |
| Height - Seated (Max) | 0.079 in |
| Inductance | 3.9 µH |
| Inductance Frequency - Test | 100 kHz |
| Material - Core | Ferrite |
| Mounting Type | Surface Mount |
| Operating Temperature (Max) | 125 °C |
| Operating Temperature (Min) | -40 °C |
| Package / Case | 1919 (4848 Metric) |
| Shielding | Shielded |
| Size / Dimension Length | 0.189 in |
| Size / Dimension Width | 0.189 in |
| Tolerance | 30 % |
| Type | Drum Core, Wirewound |
Pricing
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CAD
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