Murata UBSC Series Ultra-Broadband Silicon Capacitors
Murata UBSC Series Ultra-Broadband Silicon Capacitors feature an integrated passive device in silicon that offers unique performance with low insertion loss, low reflection, resonance-free, and phase stability from 73KHz to 60GHz+. These UBSC series capacitors provide very high capacitance stability over temperature, voltage variation, and high reliability. The UBSC series ultra-broadband silicon capacitors have an extended operating temperature ranging from -55°C to +150°C with a high capacitance value of 22nF making it suitable for optical communication systems such as Receive and Transmit Optical Sub-Assemblies (ROSA/TOSA), Synchronous Optical Networking (SONET), and other wide variety of applications including DC blocking, feedback, coupling, and bypassing in all broadband optoelectronics and high-speed data systems.
Features
- Compatible with EIA 0201 footprint
- Compatible with high-temperature cycling during manufacturing operations exceeding 300°C
- Compatible with lead-free reflow soldering
- High reliability
- High stability of capacitance value over temperature, voltage, and aging
- Low insertion loss and low reflection
- Phase stability
- Resonance free allowing ultra-low group delay variation
- RoHS compliant
- Ultra-large band performance up to 67GHz
Applications
- Broadband test equipment
- Broadband microwave/millimeter-wave
- High-speed digital logic
- Microwave/millimeter system
- ROSA/TOSA
- SONET
Technical Specifications
| Parameters | Values |
|---|---|
| Breakdown voltage | 30Vdc |
| Capacitance value | 22nF |
| Capacitance voltage variation | 0.1%/VDC |
| Frequency | 60GHz+ |
| Insulation resistance | 10GΩ |
| Operating temperature range | -55°C to +150°C |