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Product Detailed Parameters
- Description：FIXED IND 60H 8MA 2.75 KOHM CHAS
- Series：155
- Mfr：Hammond Manufacturing
- Package：Bulk
- Type：-
- Material - Core：-
- Inductance：60 H
- Tolerance：±15%
- Current Rating (Amps)：8 mA
- Current - Saturation (Isat)：-
- Shielding：Unshielded
- DC Resistance (DCR)：2.75kOhm
- 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 155C is a DC filter choke designed for industrial applications. It features an unshielded construction with a nonstandard inductance value and a maximum current rating of 8 mA. The component exhibits a resistance of 2.75 kOhm and is supplied in bulk packaging. This unit is intended for use in circuits requiring specific DC filtering characteristics, providing isolation and noise reduction within the designated operational parameters defined by its electrical specifications.
Feature Summary
- Unshielded magnetic core design
- High resistance DC filtering capability
- Low current operation suitability
Applications
- DC power supply filtering
- Industrial control circuit noise suppression
- Signal conditioning in low-current environments
Procurement Notes
Verify the exact inductance value against project requirements, as it is listed as nonstandard. Confirm that the 8 mA current rating meets the load demands. Ensure the 2.75 kOhm resistance does not cause unacceptable voltage drop. Check mounting compatibility with existing bracket systems.
Selection Notes
Select this component when a high-resistance DC filter is required for low-current applications. The unshielded design may necessitate careful placement to avoid interference. Consider the physical dimensions and bulk packaging format for assembly integration. Validate thermal performance under continuous load conditions.
Part Context
This part belongs to Hammond Manufacturing's range of fixed inductors and chokes. It serves as a passive component for managing DC signals and power integrity. The product line typically includes various shielding options and current ratings, but the 155C specifically targets niche filtering needs with its unique electrical profile.
Replacement Considerations
No direct public substitute part numbers are confirmed. Due to the nonstandard inductance and specific resistance values, alternative components must be evaluated based on equivalent electrical performance and mechanical fit rather than direct cross-reference.
