18M470J

Gowanda’s 18M470J is a high-quality molded unshielded RF coil, designed for reliable performance in various applications. Weighing 0.95 grams and measuring 11.125 × 4.775 × 4.775 mm, this component is part of the 18M series and features through-hole technology (THT) mounting. It is suitable for commercial off-the-shelf (COTS) applications, offering an inductance of 0.47 µH with a minimum Q factor of 50 at a test frequency of 25 MHz. The coil has a DC resistance of 0.085 ohms and a self-resonant frequency of 300 MHz, with a current rating of 1.7 A DC. It can withstand a dielectric withstanding voltage (DWV) of 200 volts and has a tolerance of ±5%. The termination type is lead-based with a Sn63Pb37 finish, and the core is made of phenolic material. Operating effectively in temperatures ranging from -55°C to +125°C, it has a moisture sensitivity level (MSL) of 1 and is packaged in tape and reel (T&R) format. Additionally, it is fungal inert, ensuring durability and reliability in demanding environments.

Weight 0.95 g
Dimensions 11.125 × 4.775 × 4.775 mm
Series

18M

Mounting Type

THT

Application Grade

COTS

Inductance (µH)

0.47

Q MIN

50

Test Freq (MHz)

25

DCR (Ω)

0.085

SRF (MHz)

300

Current Rating (A DC)

1.7

DWV

200

Tolerance

±5%

Termination Type

Pb

Termination Finish

Sn63Pb37

Core

Phenolic

Shielded

No

Operating Temperature

-55°C to +125°C

MSL

1

Packaging

T&R

Fungal Inert

Yes

Molded Unshielded RF Coils

Notes

[product_description]
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18M470J

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