Overview     Accessory Kits     Amplifiers & Drivers     Attenuators     Baluns and Transformers     Bias Tees     Coaxial Cables     Comb Generators     DC Blocks     ECL/PECL Terminators     HDMI Risetime Filters     Impulse Forming Networks     LABware     Low-Pass Filters     Pattern Generators     Power Dividers & Pick-Off Tees     Programmable Pattern Amps     Pulse Generators     Sampler Modules     TDR/TDT Instruments     Trigger Countdown		DC BLOCKS Our DC Blocks are high performance ultra-broadband components used for isolating DC voltages while allowing data signals to pass through unaffected. The 5500 Series DC Blocks are extremely broadband coaxial blocking capacitors. Due to the coaxial construction, excellent microwave performance and transient response is achieved. Large capacitance values provide low frequency response down to the kHz range. 5509 50 GHz DC Block Specifications. Model Risetime Bandwidth Low Frequency -3 dB Capacitance Max DC Voltage Spec Sheet 5500A 10 ps >26 GHz 80 kHz 0.02 uF 50 V 5501A 10 ps >26 GHz 7 kHz 0.22 uF 50 V 5508 <8 ps >26 GHz 0.7 kHz 2.2 uF 16 V 5509 5 ps 50 GHz 7 kHz 3 MHz 0.22 uF 500 pF 16 V 50 V 150 V SM500 10 ps 35 GHz 7 kHz 0.22 uF 16 V Specifications shown here are typical values. Please refer to the Product Specification Sheets for complete information.		Other     > Product Selection Guide