Solder-In Style High Temp EMI Filters (YS/YR Series)

Part Number Information
Part #: Price/Availability:
YS1C2 Buy Now
YS1A2 Buy Now

The YS series provides increased filtering in the MICROWAVE frequency spectrum from 1 MHz through 10 GHz. Previously unavailable in the industry as a solder-in device, this unique design offers higher values of capacitance than were previously available. Designed to be soldered into a package, bracket or bulkhead (and maintain hermeticity), it is ideal for high impedance circuits where large capacitance values are not practical. In the “L” section version an internal ferrite bead element provides both inductance and series resistance (loss characteristic) which improves insertion loss and provides superior transient performance. Alternate lead lengths or special capacitance values may be ordered. Custom packages or bracket assemblies utilizing this feed thru can be furnished to your specifications.


  • High temperature construction withstands 300°C installation temperatures.
  • High purity gold plating provides excellent solderability or compatibility with thermal and ultrasonic wire bonding.
  • Meets or exceeds the applicable portions of MIL-F-28861/15.