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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:12 µH
- Tolerance:±5%
- Current Rating (Amps):155 mA
- Current - Saturation (Isat):-
- Shielding:Unshielded
- DC Resistance (DCR):2.7Ohm Max
- Q @ Freq:45 @ 2.5MHz
- Frequency - Self Resonant:40MHz
- Ratings:-
- Operating Temperature:-55°C ~ 105°C
- Inductance Frequency - Test:2.5 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 10M122J is a general-purpose fixed inductor designed for axial lead through-hole mounting. It features an unshielded wirewound construction with a tubular form factor and a powdered iron core. The component provides a nominal inductance of 12 µH with a tolerance of ±5%. It supports a maximum DC current of 155 mA and exhibits a maximum DC resistance of 2.7 Ohms. The device operates within a temperature range of -55°C to +105°C.
Feature Summary
- Unshielded wirewound design suitable for applications where magnetic shielding is not required.
- Axial lead configuration facilitates standard through-hole PCB assembly processes.
- Powdered iron core material ensures stable performance across varying frequency ranges.
Applications
- General purpose RF coil circuits
- Signal filtering in electronic systems
- Power supply input/output stages
Procurement Notes
Verify the specific suffix designation when ordering, as variants such as 10M122JLF exist with different compliance attributes. Confirm that the unshielded nature aligns with system EMC requirements. Ensure the axial lead pitch matches the target PCB layout constraints prior to procurement.
Selection Notes
Select this model for low-power signal processing tasks requiring moderate inductance values. The unshielded construction necessitates careful placement to avoid coupling with adjacent components. Consider the 155 mA current limit to prevent saturation during peak load conditions.
Part Context
This component belongs to Gowanda’s broad portfolio of high-performance magnetics engineered for aerospace, defense, and medical sectors. The company specializes in custom and standard inductors, transformers, and coils, maintaining rigorous quality standards including ISO 9001 and AS9100 certifications for critical applications.
Replacement Considerations
The 10M122JLF serves as a lead-free variant of this part number. Verify electrical equivalence before substitution. No other direct cross-model substitutes are publicly confirmed in available documentation.
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