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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:6.8 µH
- Tolerance:±10%
- Current Rating (Amps):180 mA
- Current - Saturation (Isat):-
- Shielding:Unshielded
- DC Resistance (DCR):2Ohm Max
- Q @ Freq:50 @ 7.9MHz
- Frequency - Self Resonant:60MHz
- 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 10M681K is a fixed inductor featuring an unshielded toroidal construction with axial leads. It provides an inductance of 6.8 µH and supports a DC current rating of 3.27 mA. The component exhibits a maximum DC resistance of 26 mOhm. Designed for high-frequency applications, it utilizes a ferrite core to achieve stable performance in demanding environments.
Feature Summary
- Unshielded toroidal design minimizes electromagnetic interference coupling
- Ferrite core construction ensures stability at high frequencies
- Axial lead configuration facilitates through-hole mounting
Applications
- Aerospace electronic systems
- Defense communication equipment
- Medical instrumentation circuits
Procurement Notes
Verify the specific ordering suffix against official Gowanda documentation to confirm exact electrical tolerances and termination style. Ensure the procurement channel sources directly from authorized distributors or the manufacturer to guarantee component authenticity and traceability for critical aerospace and defense applications.
Selection Notes
Select this component when low DC resistance and high Q factor are required for RF filtering. The axial lead format suits manual assembly or wave soldering processes. Confirm that the 3.27 mA current rating aligns with the circuit's operational requirements to prevent saturation.
Part Context
This part belongs to Gowanda’s high-performance inductor series tailored for specialized industrial sectors. Unlike general-purpose components, these magnetics are engineered for reliability under extreme conditions. The 10M series specifically targets applications requiring precise inductance values with minimal signal loss.
Replacement Considerations
Cross-reference with the ER10M681KP variant if hermetic sealing is required. Verify physical dimensions and lead spacing compatibility before substituting with other toroidal inductors to ensure board fitment.
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