Gowanda’s GP3073-4R7MLF is a shielded power choke designed for high reliability and performance in electronic applications. Weighing 0.85 grams and measuring 7.3 × 7.3 × 3.55 mm, this component is part of the GP3073 series and features surface mount technology (SMT) for easy integration. It is classified under the COTS+ application grade, offering an inductance of 4.7 µH with a direct current resistance (DCR) of 0.05 Ω and a current rating of 3.5 A DC. Tested at a frequency of 100 MHz, it maintains a tolerance of ±20%. The component is RoHS compliant with Sn100 termination finish and utilizes a ferrite core for enhanced performance. It is shielded to minimize electromagnetic interference and operates efficiently within a temperature range of -55°C to +125°C. With a moisture sensitivity level (MSL) of 1, it is packaged in tape and reel (T&R) for convenient handling and storage.
| Weight | 0.85 g |
|---|---|
| Dimensions | 7.3 × 7.3 × 3.55 mm |
| Series | GP3073 |
| Mounting Type | SMT |
| Application Grade | COTS+ |
| Inductance (µH) | 4.7 |
| DCR (Ω) | 0.05 |
| Current Rating (A DC) | 3.5 |
| Test Freq (MHz) | 100 |
| Tolerance | ±20% |
| Termination Type | RoHS |
| Termination Finish | Sn100 |
| Core | Ferrite |
| Shielded | Yes |
| Operating Temperature | -55°C to +125°C |
| MSL | 1 |
| Packaging | T&R |
Shielded Power Choke
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