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Product Detailed Parameters
- Description：FIXED IND 50UH 6.6A 34 MOHM TH
- Series：1539
- Mfr：Hammond Manufacturing
- Package：Bulk
- Type：Drum Core, Wirewound
- Material - Core：Ferrite
- Inductance：50 µH
- Tolerance：±10%
- Current Rating (Amps)：6.6 A
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：34mOhm Max
- Q @ Freq：-
- Frequency - Self Resonant：-
- Ratings：-
- Operating Temperature：-
- Inductance Frequency - Test：1 kHz
- Mounting Type：Through Hole
- Package / Case：Radial, Vertical Cylinder
- Supplier Device Package：-
- Size / Dimension：0.830" Dia (21.08mm)
- Height - Seated (Max)：0.910" (23.11mm)
- Features：-
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Overview
The Hammond Manufacturing 1539M04 is a fixed, unshielded wirewound inductor from the 1539 series. It features a ferrite drum core and radial vertical cylinder packaging for through-hole mounting. The component provides an inductance of 50 µH with a tolerance of ±10%. It supports a maximum DC current of 6.6 A and has a maximum DC resistance (DCR) of 34 mΩ. Testing is conducted at a frequency of 1 kHz. Physical dimensions include a diameter of 21.08 mm and a maximum height of 23.11 mm.
Feature Summary
- Heavy-duty hash choke design utilizing a ferrite bobbin core for robust performance
- Unshielded construction suitable for applications where magnetic shielding is not required
- Through-hole radial vertical cylinder package for secure board mounting
Applications
- EMI/RFI filtering in industrial automation systems
- Power distribution circuits requiring heavy-duty chokes
- DC link filtering in electronic equipment
Procurement Notes
Verify the specific part number 1539M04 against official Hammond Manufacturing documentation to ensure compatibility with your circuit requirements. Confirm that the 50 µH inductance and 6.6 A current rating align with your design specifications. Check for RoHS3 compliance status if environmental regulations apply to your manufacturing process. Ensure proper handling procedures are followed for through-hole components during assembly.
Selection Notes
Select this component when a heavy-duty, unshielded inductor is required for EMI/RFI suppression. The 1539 series offers high current handling capabilities suitable for power applications. Consider the physical dimensions and through-hole mounting style for PCB layout constraints. Verify that the ferrite core material meets the thermal and frequency requirements of the target application environment.
Part Context
The 1539M04 belongs to the Hammond Manufacturing 1539 series of fixed inductors. This series is characterized by heavy-duty construction designed for industrial environments. The components are typically used as RF chokes or hash chokes to suppress electromagnetic interference in power lines and signal paths.
Replacement Considerations
Consult Hammond Manufacturing datasheets for alternative part numbers within the 1539 series that may offer different inductance values or current ratings while maintaining similar form factors.
