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Product Detailed Parameters
- Description：FIXED IND 1.5MH 5A 70 MOHM CHASS
- Series：156
- Mfr：Hammond Manufacturing
- Package：Bulk
- Type：-
- Material - Core：-
- Inductance：1.5 mH
- Tolerance：±15%
- Current Rating (Amps)：5:00 AM
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：70mOhm
- Q @ Freq：-
- Frequency - Self Resonant：-
- Ratings：-
- Operating Temperature：-
- Inductance Frequency - Test：-
- Mounting Type：Chassis Mount
- Package / Case：Nonstandard
- Supplier Device Package：-
- Size / Dimension：2.810" L x 1.500" W (71.37mm x 38.10mm)
- Height - Seated (Max)：1.690" (42.93mm)
- Features：-
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Overview
The Hammond Manufacturing 156B is a leaded DC filter choke designed for open channel mounting. It features an unshielded construction with wire leads and chassis mount styling. The component provides an inductance of 1.5 mH with a tolerance of 15%. It supports a maximum DC current of 5 A and has a maximum DC resistance of 70 mohms. Physical dimensions include a length of 71.374 mm, width of 38.1 mm, and height of 42.926 mm. This part belongs to the 153-159 series.
Feature Summary
- Unshielded design suitable for applications where magnetic interference is manageable
- Open channel mount configuration allows for flexible installation on chassis or brackets
- Leaded termination style facilitates direct circuit board or terminal strip connection
Applications
- DC power supply filtering
- Choke coil applications in rectifier circuits
- Industrial control panel power conditioning
Procurement Notes
Verify the specific datasheet version from Hammond Manufacturing to confirm RoHS compliance status and exact physical tolerances. Ensure that the 5 A current rating aligns with your thermal management requirements. Cross-reference the 70 mohm resistance value against your voltage drop calculations. Confirm that the open channel mount style matches your available chassis space.
Selection Notes
Select this component when a fixed 1.5 mH inductance is required for DC line filtering. The unshielded nature makes it appropriate for environments without strict EMI constraints. Consider the 5 A current capacity relative to peak load demands. The chassis mount style dictates the mechanical integration method within the enclosure.
Part Context
This part is part of the Hammond 153-159 series of DC reactors. These components are typically used in conjunction with other power electronics to smooth current ripple. The series offers various inductance values and current ratings for different power levels.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Verify compatibility with existing mounting hardware before considering alternatives.
