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Product Detailed Parameters
- Description:MOLDED UNSHIELDED RF COILS AXIAL
- Series:10M
- Mfr:Gowanda Electronics
- Package:Tape & Reel (TR)
- Type:Wirewound
- Material - Core:Iron Powder
- Inductance:2.2 µH
- Tolerance:±10%
- Current Rating (Amps):395 mA
- Current - Saturation (Isat):-
- Shielding:Unshielded
- DC Resistance (DCR):400mOhm Max
- Q @ Freq:30 @ 7.9MHz
- Frequency - Self Resonant:115MHz
- Ratings:-
- Operating Temperature:-55°C ~ 105°C
- Inductance Frequency - Test:7.9 MHz
- Mounting Type:Through Hole
- Package / Case:Axial
- Supplier Device Package:Axial
- Size / Dimension:0.095" Dia x 0.250" L (2.41mm x 6.35mm)
- Height - Seated (Max):-
- Features:-
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Overview
The Gowanda Electronics 10M221K is an axial leaded high-frequency fixed inductor designed for RF applications. It features a wirewound construction utilizing iron powder core material to ensure stable performance under varying conditions. The component provides an inductance of 2.2 µH with a maximum DC current rating of 395 mA and a maximum DC resistance of 400 mOhm. It operates within a temperature range of -55°C to 105°C and is available in tape and reel packaging.
Feature Summary
- Axial leaded through-hole design for reliable circuit integration
- Wirewound construction with iron powder core for high-frequency stability
- Optimized for RF signal processing and filtering tasks
Applications
- Aerospace electronic systems
- Defense communication equipment
- Medical instrumentation circuits
Procurement Notes
Verify the specific ordering suffix when sourcing, as variations such as LF may indicate lead-free compliance status. Confirm that the required packaging format matches the available tape and reel option. Ensure the selected variant meets all environmental specifications for the intended operational temperature range. Cross-reference official Gowanda documentation to validate technical parameters against project requirements before finalizing procurement orders.
Selection Notes
Select this component based on its 2.2 µH inductance value and 395 mA current handling capability. The axial lead form factor facilitates manual or automated insertion into PCB layouts requiring through-hole mounting. Consider the 400 mOhm DC resistance for power loss calculations in low-voltage circuits. The wide operating temperature range supports deployment in demanding industrial or outdoor environments where thermal stability is critical for consistent RF performance.
Part Context
This part belongs to the Gowanda 10M series of axial leaded high-frequency inductors. The series is characterized by wirewound technology and iron powder cores, targeting applications in aerospace, defense, and medical sectors. These components are engineered for high reliability and consistent electrical characteristics in RF signal paths, distinguishing them from general-purpose power inductors.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided source data. Verify compatibility with alternative components by matching inductance, current rating, and physical footprint dimensions.
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