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Board Mount EMI Filters

Ideal for power supplies, RF & microwave applications, telecommunications equipment, industrial control panels, measuring and testing instruments, and DC power lines.

These board-mountable filters are designed for solder-mounting. Multiple circuit configurations including C, L, and Pi perform well in high impedance circuits where large capacitance values are not practical.

Current sense transformers protect circuits by detecting over-current situations.

Solder-In EMI Filters
Solder-In EMI Filters
Solder-In EMI filters are ideal for critical areas where space does not allow the use of mounting tools or hardware.
Surface Mount EMI Filters
Surface Mount EMI Filters
Three terminal chips and surface arrays provide high performance EMI filtering with minimal PCB footprint.
Current Sense Transformers
Current Sense Transformers
Available totally encapsulated, with or without wound primary turns and loading resistor. Current range of 3.5 to 800 amps.
EMI Filter Military Cross Reference
EMI Filter Military Cross Reference
Spectrum Control offers more than 800 standard QPL products and DSCC part numbers including the largest number of MIL-PRF-15733, MIL-PRF-28861, DSCC 84084 and MIL-C-11015 filters.
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