ATC’s new 545L Series Ultra-Broadband Capacitor (UBC™) is a unique component that provides ultra-low insertion loss, flat frequency response and an excellent match over multiple octaves of frequency spectrum in a one piece configuration. The 545L is ideal for ultra-broadband DC blocking, coupling, bypassing, and feedback applications in optical communications systems and equipment using high-speed digital logic. As seen on "What's new in Electronics" May Edition 2007

• EIA 0402 Case Size
• Capacitance: 100 nF
• Operating Frequency: 16 KHz to 40+ GHz*
• Insertion Loss: < 0.5 dB typical
• Orientation Insensitive
• One Piece Construction
• Voltage Rating: 10 and 16 WVDC
• TCC: ±15% (-55°C to +125°C)
• RoHS Compliant Terminations
• Gold Terminations Now Available

Advantages

• Ultra-Broadband Performance
• Ultra-low Insertion Loss
• Flat Frequency Response
• Excellent Return Loss
• Unit-to-Unit Performance Repeatability
• Rugged X7R Ceramic Construction

Electrical Specifications

• Capacitance: 100 nF
• Rated voltages: 10 and 16 WVDC
• Dielectric Withstanding Voltage (DWV): 250% of rated WVDC for 5 secs.
• Operating Temperature Range: -55°C to +125°C
• Temperature Coefficient of Capacitance (TCC): ±15% (-55°C to +125°C)
• Maximum DF: 5% @ 1KHz
• Insulation Resistance:
  10⁸Ohms min. @ +25°C @ rated WVDC
  10⁷Ohms min. @ +125°C @ rated WVDC