Festes Dämpfungsglied, hohe Leistung

In manchen Modulen oder HF-Systemen kann ein Dämpfungsglied die Ausgangsleistung reduzieren, ohne die Signalform oder die Daten zu stören oder zu verändern, wenn die Ausgangsleistung zu hoch ist und das System oder die Geräte beschädigen könnte. Ein Dämpfungsglied verbessert nicht nur die Impedanzanpassung und sichert die Zuverlässigkeit der Schaltung, sondern kann auch zur Pegelanpassung zwischen zwei unterschiedlichen Schaltungen oder Geräten eingesetzt werden. Psatek liefert feste Dämpfungsglieder von 1 W bis 500 W im Frequenzbereich von DC bis 67 GHz mit verschiedenen Anschlüssen zur Auswahl. Bitte kontaktieren Sie das Vertriebsteam (sales@psatek.com) für ein Angebot.

    100W Fixed Attenuators


    Model Number
    Freq. Range
    (GHz)
    		Attenuation Value(dB)/Tolerance(±dB)
    VSWR
    Max
    		Connector
    10 20 30 40 - -
    PFA12T100-XX DC~12.4 1.0 1.0 0.7 0.5 - - 1.3 TNC
    PFA18T100-XX DC~18 2.5 2.0 1.0 1.0 - - 1.4 TNC
    Model Number
    Freq. Range
    (GHz)
    		Attenuation Value(dB)/Tolerance(±dB) VSWR Max Connector
    - 20 30 40 - -
    PFA02N100-XX DC~2 - 0.5 0.5 0.5 - - 1.15 N
    PFA027100-XX 7/16
    PFA04N100-XX DC~4 - 0.8 0.8 0.8 - - 1.2 N
    PFA047100-XX 7/16
    PFA06N100-XX DC~6 - 1.0 1.00 1.0 - - 1.25 N
    PFA067100-XX 7/16
    Model Number
    Freq. Range
    (GHz)
    		Attenuation Value(dB)/Tolerance(±dB) VSWR Max Connector
    10 20 30 40 - -
    PFA034100-XX DC~3 0.5 0.5 0.5 0.5 - - 1.2 4.3~10
    PFA044100-XX DC~4 0.5 0.5 0.5 0.5 - - 1.25 4.3~10
    PFA064100-XX DC~6 0.75 0.75 0.75 0.75 - - 1.3 4.3~10
    Model Number
    Freq. Range
    (GHz)
    		Attenuation Value(dB)/Tolerance(±dB) VSWR Max Connector
    3 6 10 20 30 40, 50
    PFA123100-XX DC~12.4 -1.0/+0.5 0.50 -1.0/+0.5 -1.5/+0.5 0.5 -0.5/+1.0 1.15 3.5mm
    PFA12S100-XX SMA
    PFA183100-XX DC~18 1.0 1.0 1.0 -1.0/+1.5 -0.5/+1.5 1.0 1.25 3.5mm
    PFA18S100-XX SMA
    PFA263100-XX DC~26.5 -1.0/+1.5 -1.0/+2.5 -1.0/+3.5 -1.0/+3.0 -1.0/+1.5 -1.0/+1.5 1.4 3.5mm
    PFA26S100-XX SMA
    Model Number
    Freq. Range
    (GHz)
    		Attenuation Value(dB)/Tolerance(±dB) VSWR Max Connector
    10 20 30 40 - -
    PFA18M100-XX DC~18 1.0 1.0 1.0 1.0 - - 1.3 SMK(2.92)
    PFA26M100-XX DC~26.5 -1.0/+3.0 -1.0/+3.75 -1.0/+1.5 1.0 - - 1.4 SMK(2.92)
    PFA32M100-XX DC~32 -1.0/+4.5 -1.0/+4.5 -1.0/+2.0 -1.0/+1.5 - - 1.4 SMK(2.92)



    150W Fixed Attenuators


    Model Number
    Freq. Range
    (GHz)
    		Attenuation Value(dB)/Tolerance(±dB)
    VSWR
    Max
    		Connector
    10 20 30 40 - -
    PFA08T150-XX DC~8 - - 1.5 1.5 - - 1.3 TNC
    PFA12T150-XX DC~12.4 - - 1.5 3.0 - - 1.4 TNC
    PFA18T150-XX DC~18 - - 3.5 3.5 - - 1.45 TNC
    Model Number
    Freq. Range
    (GHz)
    		Attenuation Value(dB)/Tolerance(±dB) VSWR Max Connector
    10 20 30 40 - -
    PFA034150-XX DC~3 0.5 0.5 0.5 0.5 - - 1.2 4.3~10
    PFA044150-XX DC~4 0.5 0.5 0.5 0.5 - - 1.25 4.3~10
    PFA064150-XX DC~6 0.75 0.75 0.75 0.8 - - 1.3 4.3~10


    200W Fixed Attenuators


    Model Number
    Freq. Range
    (GHz)
    		Attenuation Value(dB)/Tolerance(±dB)
    VSWR
    Max
    		Connector
    10 20 30 40 - -
    PFA03T200-XX DC~3 0.5 0.5 0.5 0.5 - - 1.2 TNC
    PFA04T200-XX DC~4 0.5 0.5 0.5 0.5 - - 1.25 TNC
    PFA06T200-XX DC~6 - 0.6 0.5 0.5 - - 1.3 TNC
    PFA08T200-XX DC~8 - - 1.5 1.5 - - 1.3 TNC
    PFA12T200-XX DC~12.4 - - 3.0 3.0 - - 1.4 TNC
    PFA18T200-XX DC~18 - - 3.5 3.5 - - 1.5 TNC
    Model Number Freq. Range
    (GHz)     		Attenuation Value(dB)/Tolerance(±dB)
    VSWR
    Max
    		Connector
    10 20 30 40 50 -
    PFA02N200-XX DC~2.5 0.8 0.5 0.5 0.5 - - 1.2 N
    PFA047200-XX DC~4 1 0.5 0.5 0.5 - - 1.25 7/16
    PFA06N200-XX DC~6 - 0.6 0.6 0.6 - - 1.3 N
    PFA08B200-XX DC~8 - 0.75 0.75 0.75 - - 1.35 N
    PFA08NXX-200 DC~8 -2.5/+1.0 -2.5/+1.5 1.50 1.50 1.5 - 1.25 N
    PFA10N200-XX DC~10 - - - 1.0 - - 1.45 N
    PFA12N200-XX DC~12.4 -2.5/+1.0 -2.5/+1.5 -1.5/+1.0 -1.0/+3.0 -1.5/+2.5 - 1.4 N
    PFA18N200-XX DC~18 -2.5/+4.0 -2.5/+5.0 -2.0/+3.5 -2.0/+3.5 -2.0/+3.0 - 1.5 N


    400W Fixed Attenuators


    Model Number
    Freq. Range
    (GHz)
    		Attenuation Value(dB)/Tolerance(±dB)
    VSWR
    Max
    		Connector
    10 20 30 40 50 -
    PFA01N400-XX DC~1 1.0 1.0 0.75 0.5 0.5 - 1.2 N
    PFA017400-XX 7/16
    PFA02N400-XX DC~2 1.5 1.5 1.0 1.0 1.0 - 1.25 N
    PFA027400-XX 7/16
    PFA03N400-XX DC~3 1.75 1.75 1.25 1.25 1.25 - 1.35 N
    PFA037400-XX 7/16
    PFA04N400-XX DC~4 2.0 2.0 1.5 1.5 1.5 - 1.5 N
    PFA047400-XX 7/16
    PFA06N400-XX DC~6 - - 1.0 0.75 0.75 - 1.35 N
    PFA067400-XX 7/16
    PFA08N400-XX DC~8 - - - 1.0 1.0 - 1.35 N
    PFA087400-XX 7/16
    PFA10N400-XX DC~10 - - - 1 1 - 1.45 N
    PFA107400-XX 7/16
    PFA12N400-XX DC~12.4 - - -3.0/+4.0 -3.0/+3.0 - - 1.4 N
    PFA127400-XX 7/16
    PFA18N400-XX DC~18 - - -4.0/+3.0 -4.0/+2.0 - - 1.6 N
    PFA187400-XX 7/16



    500W Fixed Attenuators


    Model Number
    Freq. Range
    (GHz)
    		Attenuation Value(dB)/Tolerance(±dB)
    VSWR
    Max
    		Connector
    10 20 30 40 50 -
    PFA01N500-XX DC~1 1.0 1.0 0.5 0.5 0.5 - 1.2 N
    PFA017500-XX 7/16
    PFA02N500-XX DC~2 1.5 1.5 1.0 1.0 1.0 - 1.25 N
    PFA027500-XX 7/16
    PFA03N500-XX DC~3 1.75 1.75 1.25 1.25 1.25 - 1.35 N
    PFA037500-XX 7/16
    PFA04N500-XX DC~4 2.0 2.0 1.5 1.5 1.5 - 1.5 N
    PFA047500-XX 7/16
    PFA06N500-XX DC~6 - - - 0.6 0.6 - 1.3 N
    PFA067500-XX 7/16
    PFA08N500-XX DC~8 - - - 0.8 0.8 - 1.4 N
    PFA087500-XX 7/16
    PFA10N500-XX DC~10 - - - -1.0/+1.2 1.0 - 1.45 N
    PFA207500-XX 7/16
    PFA12N500-XX DC~12.4 - - -1.0/+3.0 -1.0/+2.5 - - 1.35 N
    PFA18N500-XX DC~18 - - -1.0/+4.0 -1.0/+3.0 - - 1.5 N