ER18M331KM

Gowanda’s ER18M331KM is a high-quality, reliable electronic component from their M39010 Level-R Molded Unshielded Inductor series. This inductor, weighing 0.85 grams and measuring 10.34 × 3.99 × 3.99 mm, is designed for through-hole technology (THT) mounting and is suitable for QPL application grades. It features an inductance of 3.3 µH, a direct current resistance (DCR) of 0.14 Ω, and a current rating of 945 A DC. The inductor operates at a self-resonant frequency (SRF) of 70 MHz with a test frequency of 7.9 MHz and a minimum Q factor of 30. It has a dielectric withstanding voltage (DWV) of 1000, 200 and a tolerance of ±10%. The product is classified as Level M, Class 1, with lead (Pb) termination and a Sn63Pb37 finish. Constructed with a powdered iron core, it is not shielded and operates within a temperature range of -55°C to +105°C. The moisture sensitivity level (MSL) is 1, and it is packaged in tape and reel (T&R) format, though it is not fungal inert.

Weight 0.85 g
Dimensions 10.34 × 3.99 × 3.99 mm
Series

ER18M

Mounting Type

THT

Application Grade

QPL

Inductance (µH)

3.3

DCR (Ω)

0.14

Current Rating (A DC)

945

SRF (MHz)

70

Test Freq (MHz)

7.9

Q MIN

30

DWV

1000, 200

Tolerance

±10%

Product Level

M

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

Notes

[product_description]
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