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Product Detailed Parameters
- Description：FIXED IND 7H 150MA 100 OHM CHASS
- Series：159
- Mfr：Hammond Manufacturing
- Package：Bulk
- Type：-
- Material - Core：-
- Inductance：7 H
- Tolerance：±15%
- Current Rating (Amps)：150 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：100Ohm
- 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 159Q is a fixed power inductor designed for DC reactor and filter choke applications. It features an unshielded construction with a nominal inductance of 7 H and a maximum DC current rating of 150 mA. The component has a resistance of 100 Ohms and utilizes an open channel mount configuration suitable for chassis installation. This industrial-grade component is manufactured by Hammond Manufacturing and is classified under fixed inductors.
Feature Summary
- Provides stable inductance for DC filtering and reactor circuits
- Features unshielded design to minimize magnetic interference with adjacent components
- Supports direct chassis mounting via open channel configuration
Applications
- DC power supply filtering
- Choke applications in industrial control systems
- Current limiting in low-power DC circuits
Procurement Notes
Verify the specific lead time and availability directly with authorized distributors, as stock levels fluctuate. Confirm that the 150 mA current rating meets your circuit requirements before ordering. Ensure the chassis mounting style aligns with your mechanical assembly constraints. Request official datasheets for precise thermal and electrical specifications prior to final procurement decisions.
Selection Notes
Select the 159Q when a 7 H inductance value is required for DC line filtering. The 100 Ohm resistance must be compatible with your circuit's voltage drop limitations. Consider the unshielded nature if magnetic sensitivity is a concern in the enclosure layout. Verify that the open channel mounting method fits the available space on the chassis panel.
Part Context
This component belongs to the category of fixed power inductors manufactured by Hammond Manufacturing. It is specifically engineered for use as a DC reactor or filter choke in electronic assemblies. The product line focuses on providing reliable passive components for industrial and commercial power management applications requiring robust performance.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Users should consult manufacturer catalogs for cross-reference options based on inductance and current ratings.
