06 | Keysight | M9155/6/7C PXI Hybrid Switch Modules DC to 26.5 GHz – Data Sheet
Technical Specifications
RF input specifications
Input characteristics
M9155C, M9156C, M9157C
DC to 26.5 GHz
50 Ω
Frequency range
Characteristics impedance
Maximum RF carry power (50 Ω)
Maximum voltage (cold-switching only)
Maximum carry current (per channel)
Initial on path resistance
Off path resistance > 1
150 W at 100 MHz at 75 %C
86.6 Vrms
1.73 Arms
100 MΩ
0 MΩ
RF specifications
Model
M9155C
M9156C
M9157C
Switch type
Dual SPDT EM switch
Keysight 8765C, two each
1 slot
Dual transfer EM switch
Keysight L7222C, two each
2 slots
Single SP6T EM switch
Keysight L7106C, one
3 slots
Dimension
Frequency range
DC to 26.5 GHz
DC to 26.5 GHz
DC to 26.5 GHz
Insertion loss
0.25 + 0.027f
0.2 + 0.025f
0.3 + 0.015f
f is frequency in GHz
DC: 0.25 dB
DC: 0.20 dB
DC: 0.30 dB
8 GHz: 0.47 dB
12.4 GHz: 0.58 dB
18 GHz: 0.74 dB
26.5 GHz: 0.96
8 GHz: 0.40 dB
12.4 GHz: 0.51 dB
18 GHz: 0.65 dB
26.5 GHz: 0.86 dB
8 GHz: 0.42 dB
12.4 GHz: 0.49 dB
18 GHz: 0.57 dB
26.5 GHz: 0.70 dB
Isolation
VSWR
110 - 2.25f
DC: 110 dB
8 GHz: 92 dB
12.4 GHz: 82 dB
18 GHz: 70 dB
26.5 GHz: 50 dB
110 - 2f
DC: 110 dB
8 GHz: 94 dB
12.4 GHz: 85 dB
18 GHz: 74 dB
26.5 GHz: 57 dB
DC - 12 GHz: 90 dB
12 - 15 GHz: 70 dB
15 - 20 GHz: 65 dB
20 - 26.5 GHz: 60 dB
DC - 4 GHz: 1.25
4 - 18 GHz: 1.45
18 - 26.5 GHz: 1.70
DC - 2 GHz: 1.10
2 - 4 GHz: 1.15
4 - 12.4 GHz: 1.25
12.4 - 20 GHz: 1.40
20 - 26.5 GHz: 1.65
DC - 4 GHz: 1.20
4 - 12.4 GHz: 1.35
12.4 - 20 GHz: 1.45
20 - 26.5 GHz: 1.70
Operating life
5 million cycles
10 million cycles
0.03 dB
2 million cycles
5 million cycles
0.03 dB
2 million cycles
5 million cycles
0.03 dB
Typical operating life
Insertion loss repeatability
Impedance
50 Ω
50 Ω
50 Ω
RF connectors
3.5 mm (f)
SMA (f)
SMA (f)
Power requirements
Power consumption from the backplane supply is as follows:
Voltage
+3.3 V
+5 V
20 mA (typ. 10 mA)
–12 V
+12 V
Current
0.5 A (typ. 0.2 A)
0
0.4 A (typ. 0.2 A)
General operating data
Maximum power rating
Hot switching
M9155C which contains two each of 8765C
2 W average for switching with power applied
150 W CW at 3 GHz, 25 °C, 120 W CW at 4.2 GHz, 25 °C
Cold switching
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