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Datasheet File OCR Text: |
Model 5545 Bias Tee 65 kHz - 20 GHz 12 ps Risetime 50 V, 500 mA The Model 5545 is a broadband, coaxial bias insertion tee and DC blocking capacitor. It passes fast rise pulses with a minimum of waveform distortion. Its risetime is 12 ps. The frequency response is flat over many decades, and the -3 dB bandwidth extends from 65 kHz to 20 GHz. Risetime (10%-90%) Bandwidth (-3 dB) Low Frequency (-3 dB) Insertion Loss Impedance Return Loss Refl. Coeff. (35ps TDR) Isolation 12 ps, 15 ps max. >20 GHz [2] 65 kHz 0.7 dB, typical < 1 dB, f < 5 GHz < 1.5 dB, f < 12 GHz 23 dB, f = 100 MHz >20 dB, f < 6 GHz >12 dB, f < 14 GHz -7%, t > 1 ns >25 dB, typical Capacitance DC Voltage Inductance DC Current Resistance RF Power Delay Connectors Dimensions Warranty 0.03 F, 20% 50 V max. 340 H, 20% 500 mA max. 1.1 2 W avg. max. 195 ps SMA jacks (f) DC = solder pin 4.45 x 3.18 x 1.6 cm (case) 2.54 x 2.54 x 1.6 cm One year. See Terms and Conditions of Sale for details. Ordering Information Model Number 5545-107 5545-108 5545-119 Description Bias Tee with standard connectors Bias Tee (above) with mounting plate Bias Tee (above) with AC = plug (m) Typical Frequency Domain and Time Domain Responses 0.5 dB/div Insertion Loss 10 ps/div Group Delay 5 dB/div Return Loss Linear sweep from 40 MHz to 20 GHz, 2 GHz/div 50 Ohms 500 ps/div, 100 ps/div and 20 ps/div 10 ps step response 2.5% rho/div and 500 ps/div 35 ps TDR Notes [1] Parameters listed are typical values. They are guaranteed only when maximum and/or minimum limits are given. [2] Not recommended for freq. domain applications above 15 GHz due to higher order mode resonances. [3] 10 ps risetime step response measured using a PSPL Model 4015C 15 ps pulse generator and an HP-54124A, 50 GHz oscilloscope. [4] Frequency response measured using a Wiltron 37369A, 40 MHz - 40 GHz network analyzer. PICOSECOND PULSE LABS P.O. BOX 44 BOULDER, CO 80306, USA TEL: 1.303.443.1249 FAX: 1.303.447.2236 Spec-4040039, Revision 2, 5/01 WWW.PICOSECOND.COM Page 1 of 1 |
Price & Availability of 5545-107
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