Gowanda’s ER10M431JR is a high-quality, reliable electronic component from their M39010 Level-R Molded Unshielded Inductor series. This component is designed with a focus on precision and durability, featuring an inductance of 4.3 µH and a DCR of 1.1 Ω. It supports a current rating of 240 A DC and operates effectively within a frequency range, with an SRF of 77 MHz and a test frequency of 7.9 MHz. The inductor is constructed with a powdered iron core and is not shielded, making it suitable for various applications. It is built to withstand a wide operating temperature range from -55°C to +105°C and is packaged in T&R format. The component is compliant with QPL application grade standards and has a tolerance of ±5%. It is a through-hole technology (THT) mounted device with a termination finish of Sn63Pb37, ensuring robust performance in demanding environments.
| Weight | 0.283 g |
|---|---|
| Dimensions | 6.1 × 2.16 × 2.16 mm |
| Series | ER10M |
| Mounting Type | THT |
| Application Grade | QPL |
| Inductance (µH) | 4.3 |
| DCR (Ω) | 1.1 |
| Current Rating (A DC) | 240 |
| SRF (MHz) | 77 |
| Test Freq (MHz) | 7.9 |
| Q MIN | 45 |
| DWV | 1000, 200, 300 |
| Tolerance | ±5% |
| Product Level | R |
| Class | 1 |
| Termination Type | Pb |
| Termination Finish | Sn63Pb37 |
| Core | Powdered Iron |
| Shielded | No |
| Operating Temperature | -55°C to +105°C |
| MSL | 1 |
| Packaging | T&R |
| Fungal Inert | No |
M39010 Level-R Molded Unshielded Inductor
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