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Product Detailed Parameters
- Description：FIXED IND 320MH 600MA 7.8 OHM
- Series：159
- Mfr：Hammond Manufacturing
- Package：Bulk
- Type：-
- Material - Core：-
- Inductance：320 mH
- Tolerance：±15%
- Current Rating (Amps)：600 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：7.8Ohm
- Q @ Freq：-
- Frequency - Self Resonant：-
- Ratings：-
- Operating Temperature：-
- Inductance Frequency - Test：-
- Mounting Type：Chassis Mount
- Package / Case：Nonstandard
- Supplier Device Package：-
- Size / Dimension：4.030" L x 2.250" W (102.36mm x 57.15mm)
- Height - Seated (Max)：2.630" (66.80mm)
- Features：-
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Overview
The Hammond Manufacturing 159ZB is a fixed power inductor designed as a DC filter choke. It features an open channel mount configuration and utilizes wire leads for termination. The component provides an inductance of 320 mH with a tolerance of 15%. It supports a maximum DC current of 600 mA and exhibits a maximum DC resistance of 7.8 ohms. The unit is unshielded and constructed for chassis mounting applications.
Feature Summary
- Functions as a DC filter choke for power supply filtering
- Features open channel design for easy installation
- Utilizes wire leads for standard circuit connection
Applications
- DC power supply filtering circuits
- Chassis-mounted electronic equipment
- Industrial control systems requiring DC reactor functionality
Procurement Notes
Verify the specific inductance value of 320 mH and the current rating of 600 mA against your circuit requirements. Confirm that the 7.8 ohm DC resistance aligns with your voltage drop constraints. Ensure the open channel mount style fits your chassis layout. Check for RoHS compliance status if required by your manufacturing standards.
Selection Notes
Select this component when a fixed inductance of 320 mH is required for DC line filtering. Consider the 600 mA current limit to prevent saturation or overheating. The unshielded design requires careful placement to minimize electromagnetic interference with nearby sensitive components. Verify that the wire lead termination matches your PCB or terminal block interface.
Part Context
This part belongs to the Hammond Manufacturing series of fixed power inductors. It is categorized specifically as a DC filter choke intended for industrial and commercial electronics. The product line emphasizes robust construction for chassis mounting environments where reliable DC current handling is essential.
Replacement Considerations
The 159ZA is a similar model within the same series offering 300 mH inductance and 1 A current capacity. Evaluate whether the higher current rating of the 159ZA or the slightly different inductance meets your specific design needs without compromising performance.
