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10M512J
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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：Ferrite
- Inductance：51 µH
- Tolerance：±5%
- Current Rating (Amps)：105 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：5Ohm Max
- Q @ Freq：45 @ 2.5MHz
- Frequency - Self Resonant：19MHz
- 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 10M512J is a fixed axial leaded inductor manufactured by Gowanda Electronics. It features a molded unshielded construction with a wirewound design and phenolic core material. The nominal inductance is 51 µH, measured at a test frequency of 2.5 MHz. The component has a maximum DC resistance of 5 Ohms and a minimum quality factor of 45 at the test frequency. The self-resonant frequency is 19 MHz. It supports through-hole mounting and operates within a temperature range of -55°C to 105°C.
Feature Summary
- Unshielded wirewound construction for general RF applications
- Axial leaded format suitable for through-hole PCB mounting
- Phenolic core material providing stable inductive properties
Applications
- RF coil circuits
- General purpose inductive filtering
- Signal processing networks
Procurement Notes
Verify the specific inductance tolerance and DC resistance limits against the official Gowanda Electronics datasheet prior to integration. Confirm that the axial lead dimensions and package length meet the target PCB footprint requirements. Ensure the operating temperature range aligns with the environmental conditions of the final assembly.
Selection Notes
Select this component when an unshielded axial inductor with 51 µH nominal value is required for RF or general-purpose applications. Consider the 5 Ohm DC resistance limit for current handling capabilities. The through-hole mounting style dictates the board layout strategy compared to surface-mount alternatives.
Part Context
This part belongs to the 10M series of molded unshielded RF coils from Gowanda Electronics. These components are designed for precision electronic applications requiring reliable inductive performance. The series utilizes wirewound technology on phenolic cores to achieve specific inductance values across various tolerance grades.
Replacement Considerations
Cross-reference with other Gowanda 10M series parts for similar inductance values. Verify compatibility with existing circuit impedance and Q-factor requirements before substituting.
