Live-Chat mit Tektronix-Vertretern. Verfügbar von 09:00 - 17:00 Uhr CET.


Kontaktieren Sie uns telefonisch unter

Verfügbar von 9:00 bis 17:00 Uhr CET Geschäftstage


Laden Sie Handbücher, Datenblätter, Software und vieles mehr herunter:


PSPL5542 Ultra-Broadband Bias Tee Datasheet

PSPL5542 Datasheet

The products on this datasheet are no longer being sold by Tektronix.
View Tektronix Encore for reconditioned test equipment.
Check support and warranty status for these products.

Online lesen:

The PSPL5542 is an ultra-broadband, coaxial bias insertion tee and DC blocking capacitor that passes ultra-fast pulses with very low waveform distortion. Its rise time is only 7 ps, and its frequency response is flat over many decades from 10 kHz to beyond 50 GHz. It is available with either 2.92 mm (40 GHz) or 2.4 mm (50 GHz) connectors. Its small package makes this bias tee ideal for 40 Gbit data systems as well as broadband RF and microwave applications.

Key performance specifications
  • 10 kHz to > 50 GHz
  • 7 ps rise time
  • 16 V, 100 mA
  • Available with 2.92 mm or 2.4 mm connectors

Typical performance

The following figures show the linear sweep from 0.04 to 50 GHz; the AC connector is the Input (port 1) and the AC + DC connector is the output (port 2).

Insertion Loss


Group Delay


Return Loss



Step Response, 20 ps/div


2% rho/div, 100 ps/div; 25 ps TDR of AC input port


Log sweep from 10 kHz to 50 GHz. Insertion loss scale is 0.5 dB/div. Return loss is 5 dB/div.


Parameter Symbol Units Minimum Typical Maximum Comments
Impedance Z ohms   50     
Upper 3 dB frequency fc,h GHz 40 
    2.92 mm option
2.4 mm option
Lower 3 dB frequency fc,l kHz   10     
Rise time tr ps     10 – 90%
Insertion loss (See S21 plot) S21 dB   2 at 40 GHz
2 at 50 GHz
  2.92 mm option
2.4 mm option
Return loss (See S11 plot) S11 dB       See plot for limits
DC voltage V V     16   
DC current I mA     100  DC port
Capacitance C μF   0.22     
Inductance L mH   1.5    DC port
Resistance R ohms   5.6    DC port
RF power P W     Avg. f
Isolation S13 dB 50      f > 100 MHz
AC port to DC port
DC path bandwidth       8 kHz    
Delay Td ps   140    AC to AC+DC port
Warranty One year


Mechanical dimensions


Ordering information

BIAS TEE, 50 GHz, 16 V
PSPL5542 240JJ
2.4 mm jacks (f) on RF ports, solder pin on DC port
PSPL5542 292JJ
2.92 mm jacks (f) on RF ports, solder pin on DC port
PSPL5542 292SMB
2.92 mm plug (m) on AC port, jack (f) on AC+DC port, SMB on DC port