SM3-390K

Gowanda’s SM3-390K is a high-quality, reliable molded unshielded temperature stable inductor, designed for demanding applications. With a compact weight of 0.05 g and dimensions of 2.98 × 2.29 × 2.18 mm, it belongs to the SM3 series and is suitable for surface mount technology (SMT). This component is classified under the COTS+ application grade, offering an inductance of 0.39 µH and a direct current resistance (DCR) of 0.17 Ω. It supports a current rating of 1.104 A DC and a self-resonant frequency (SRF) of 320 MHz, tested at 10 MHz. The inductor features a tolerance of ±10% and utilizes a powdered iron core. It is lead-terminated with a Sn63Pb37 finish, operates within a temperature range of -55°C to +125°C, and is rated MSL 1 for moisture sensitivity. Packaged in tape and reel (T&R), it is also fungal inert, ensuring durability and reliability in various environments.

Weight 0.05 g
Dimensions 2.98 × 2.29 × 2.18 mm
Series

SM3

Mounting Type

SMT

Application Grade

COTS+

Inductance (µH)

0.39

DCR (Ω)

0.17

Current Rating (A DC)

1.104

SRF (MHz)

320

Test Freq (MHz)

10

Tolerance

±10%

Termination Type

Pb

Termination Finish

Sn63Pb37

Core

Powdered Iron

Shielded

No

Operating Temperature

-55°C to +125°C

MSL

1

Packaging

T&R

Fungal Inert

Yes

Molded Unshielded Temperature Stable Inductor

Notes

[product_description]
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SM3-390K

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