935155724547-T3N

The ULSC series capacitors target optical communication systems (ROSA /TOSA, SONET and all optoelectronics) as well as high speed data systems or products. These capacitors are designed for DC blocking, coupling and bypass grounding applications. The unique technology of integrated passive devices in silicon developed by Murata* offers low insertion loss, low reflection and high phase stability from 16 kHz and up to 20 GHz. These deep trench silicon capacitors have been developed with a semiconductor MOS process. They provide very high reliability and capacitance stability over voltage (0.1% / V) and temperature (70 ppm / K). They have an extended operating temperature range from -55 to 150 C. Reliable and repeatable performances areobtained thanks to a fully controlled production line with high temperature curing (above 900 C) generating a highly pure oxide. The ULSC series is compliant with standard JEDEC assembly rules, making the product fully compatible with high speed automated pick-and-place manufacturing operations. These capacitors are RoHS-compliant and are available either with ENIG terminations or lead-free prebumping depending on the case size.