The 2773021447 is a SM Bead with 73-grade material, differential-mode. The copper conductors have a lead-free tin coating. Rugged construction lowers the DC resistance and increases current carrying capacity compared to plated beads. Wires are oxygen-free high conductivity copper with 100% matte tin plating over a nickel undercoating. SM bead meets the solderability specifications when tested in accordance with MIL-STD-202, method 208. After dipping the mounting site of the bead, the solder surface shall be at least 95% covered with a smooth solder coating. The edges of the copper strip are not specified as solderable surfaces.
- Supports lower frequencies (<50MHz)
- -55 to 125°C Operating temperature
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