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Product Detailed Parameters
- Description：MOLDED UNSHIELDED RF COILS AXIAL
- Series：15M
- Mfr：Gowanda Electronics
- Package：Tape & Reel (TR)
- Type：Molded
- Material - Core：Phenolic
- Inductance：220 nH
- Tolerance：±10%
- Current Rating (Amps)：1.9 A
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：55mOhm Max
- Q @ Freq：50 @ 25MHz
- Frequency - Self Resonant：450MHz
- Ratings：-
- Operating Temperature：-55°C ~ 125°C
- Inductance Frequency - Test：25 MHz
- Mounting Type：Through Hole
- Package / Case：Axial
- Supplier Device Package：Axial
- Size / Dimension：0.156" Dia x 0.375" L (3.96mm x 9.53mm)
- Height - Seated (Max)：-
- Features：-
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Overview
The Gowanda Electronics 15M220K is a fixed axial leaded inductor with an inductance of 220 nH. It features an unshielded molded construction and supports a maximum DC current of 1.9 A. The component has a maximum DC resistance of 55 mOhm and utilizes an axial package configuration.
Feature Summary
- Unshielded molded wirewound design for RF applications
- Axial leaded termination for through-hole mounting
- High Q-factor performance at operating frequencies
Applications
- RF circuit filtering
- Broadband power applications
- General purpose inductive components
Procurement Notes
Verify the specific datasheet version to confirm tolerance and temperature coefficients. Ensure the unshielded nature aligns with EMI requirements. Confirm axial lead dimensions match PCB layout constraints. Check RoHS compliance status if required by the final assembly specifications.
Selection Notes
Select this component for low-inductance RF applications requiring high current handling. The unshielded design necessitates careful placement to avoid magnetic coupling with nearby traces. Verify that the 55 mOhm resistance meets efficiency targets. Consider thermal management for continuous 1.9 A operation.
Part Context
Gowanda Electronics specializes in high-performance magnetic components for aerospace, defense, and medical sectors. The 15M series represents their standard axial leaded inductors, offering reliable performance in demanding environments. This part fits within their broader portfolio of custom and standard RF coils and chokes.
FAQ
Is the 15M220K shielded?
No, the 15M220K is an unshielded molded inductor.
What is the maximum DC current rating?
The maximum DC current rating is 1.9 A.
