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10M221JLF
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Product Detailed Parameters
- Description：MOLDED UNSHIELDED RF COILS AXIAL
- Series：10M
- Mfr：Gowanda Electronics
- Package：Tape & Reel (TR)
- Type：Molded
- Material - Core：Iron Powder
- Inductance：2.2 µH
- Tolerance：±5%
- 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 10M221JLF is a general purpose inductor from the Gowanda Electronics 10M series. It features a nominal inductance of 2.2 µH with a tolerance of ±5%. The component utilizes an iron-ferrite core and is housed in an axial through-hole package measuring 6.35 mm in length and 2.413 mm in diameter. It has a maximum DC resistance of 0.4 Ω and a rated current of 395 mA. The device operates within a temperature range of -55 °C to 105 °C.
Feature Summary
- Axial leaded construction for through-hole mounting
- Iron-ferrite core material for RF applications
- RoHS compliant manufacturing
Applications
- RF coil circuits
- General purpose filtering
- Signal processing components
Procurement Notes
Verify the specific suffix JLF confirms RoHS compliance and lead-free terminals as per manufacturer documentation. Confirm axial lead dimensions match PCB layout requirements. Ensure operating temperature limits align with system thermal design constraints. Cross-reference datasheet revision dates for accurate electrical specifications.
Selection Notes
Select this component for applications requiring 2.2 µH inductance with tight 5% tolerance. Consider the 395 mA current rating for power handling needs. The axial form factor suits manual assembly or standard through-hole processes. Verify compatibility with operating frequencies near the self-resonant point if used in high-frequency circuits.
Part Context
This part belongs to the 10M series of molded unshielded RF coils manufactured by Gowanda Electronics. These inductors are designed for aerospace, defense, and medical applications where reliability is critical. The series offers various inductance values in an axial package format suitable for traditional circuit board layouts.
Replacement Considerations
Consult Gowanda Electronics for direct replacements within the 10M series. Verify that substitute parts maintain identical inductance, tolerance, and physical dimensions. Ensure any alternative component meets the same environmental and regulatory standards.
