NI PXI-2548 2.7 GHz 50 Ohm Quad SPDT Relays (778572-48)

0.5 A

Maximum carry current (per channel)

0.5 A

Maximum RF power

10 W

Minimum switch load

0 dBm

DC path resistance
Initial

<0.25 Ω, typical

End-of-life

≥1.0 Ω, typical

RF Performance Characteristics
Characteristic impedance (Z0)

50 Ω, nominal

Insertion loss
≤1.5 GHz

<0.7 dB (<0.5 dB), typical

≤2.7 GHz

<1.0 dB (<0.65 dB), typical

Voltage standing wave ratio (VSWR)
≤1.5 GHz

<1.4 (<1.25, typical)

≤2.7 GHz

<1.7 (<1.25, typical)

Isolation
≤1.5 GHz

>58 dB, typical

≤2.7 GHz

>39 dB, typical

Crosstalk
≤1.5 GHz

<-60 dB, typical

≤2.7 GHz

<-45 dB, typical

Channel-to-channel skew

<15 ps, typical

Propagation delay

710 ps, typical