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Product Detailed Parameters
- Description：FIXED IND 7H 40MA 340 OHM CHASS
- Series：155
- Mfr：Hammond Manufacturing
- Package：Bulk
- Type：-
- Material - Core：-
- Inductance：7 H
- Tolerance：±15%
- Current Rating (Amps)：40 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：340Ohm
- Q @ Freq：-
- Frequency - Self Resonant：-
- Ratings：-
- Operating Temperature：-
- Inductance Frequency - Test：-
- Mounting Type：Chassis Mount
- Package / Case：Nonstandard
- Supplier Device Package：-
- Size / Dimension：2.380" L x 1.380" W (60.45mm x 35.05mm)
- Height - Seated (Max)：1.380" (35.05mm)
- Features：-
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Overview
The Hammond Manufacturing 155G is a fixed inductor designed for industrial automation applications. It features an open channel mount configuration and operates with a DC current rating of 40 mA. The component provides an inductance value of 7 H and possesses a resistance of 340 Ohms. Classified as a nonstandard power inductor, it utilizes leaded termination for circuit integration.
Feature Summary
- Open channel mounting design for flexible installation
- High inductance capability for filtering applications
- Leaded termination style for direct circuit connection
Applications
- Industrial automation control circuits
- DC link choke implementations
- Filter choke applications in electronic systems
Procurement Notes
Verify the specific electrical requirements against the official datasheet to ensure compatibility with your system's voltage and current limits. Confirm that the open channel mounting style meets your mechanical constraints. Check for any RoHS compliance documentation if required by your manufacturing standards. Ensure the 340 Ohm resistance aligns with your circuit design specifications before finalizing procurement.
Selection Notes
Select this component when a high inductance value is required for DC filtering or chokes in industrial settings. The open channel mount allows for secure attachment to panels or rails. Consider the 40 mA current rating to ensure it does not exceed the operational limits of your application. Verify that the physical dimensions fit within the available space in your enclosure design.
Part Context
This part belongs to the Hammond Manufacturing 153-159 series of fixed inductors. These components are specifically engineered for robust performance in industrial environments. The series offers various inductance values and current ratings to suit different filtering and choke requirements. Hammond Manufacturing is recognized for producing reliable electronic components for demanding applications.
Replacement Considerations
Consult the official Hammond Manufacturing datasheet for cross-reference information. Identify alternative parts with matching inductance (7 H), current rating (40 mA), and resistance (340 Ohms). Ensure any substitute supports the same open channel mounting style and leaded termination type. Verify dimensional compatibility to maintain existing mechanical designs.
