SMRF1812T-331MLF

Gowanda’s SMRF1812T-331MLF is a high-quality, reliable molded unshielded temperature stable inductor designed for demanding applications. With a compact weight of 0.15 g and dimensions of 4.2 × 3 × 2.9 mm, this inductor is part of the SMRF1812T series and is suitable for surface mount technology (SMT). It features an inductance of 3.3 µH, a direct current resistance (DCR) of 0.83 Ω, and a current rating of 0.492 A DC. The inductor operates effectively within a frequency range, with a self-resonant frequency (SRF) of 46 MHz and a test frequency of 7.9 MHz, ensuring a minimum quality factor (Q MIN) of 28. It is built with a powdered iron core and is not shielded, offering a tolerance of ±20%. The component is RoHS compliant with Sn100 termination finish, suitable for a wide operating temperature range from -55°C to +125°C. It is rated at moisture sensitivity level (MSL) 1 and is packaged in tape and reel (T&R) format, with the added benefit of being fungal inert, making it ideal for commercial off-the-shelf plus (COTS+) applications.

Weight 0.15 g
Dimensions 4.2 × 3 × 2.9 mm
Series

SMRF1812T

Mounting Type

SMT

Application Grade

COTS+

Inductance (µH)

3.3

DCR (Ω)

0.83

Current Rating (A DC)

0.492

SRF (MHz)

46

Test Freq (MHz)

7.9

Q MIN

28

Tolerance

±20%

Termination Type

RoHS

Termination Finish

Sn100

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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