The ZR31 electromechanical switches feature excellent RF
performance coupled with high standards of reliability and high
vibration characteristics. Accurately positioned rigid contacts
provide consistent repeatabilityand a uniform impedance match
over the complete frequency range.
Compact construction with ali connectors emerging from a common
plane at one end provides an ideal unit suited for matrix applications.
Individual switches are commonly used for series insertion of
RF components, such as: attenuators, filters, amplifiers, etc.
Specifications:
Frequency Range (GHz)
DC to 4.0
4.0 to 8.0
8.0 to 12.0
12.4 to 18.0
VSWR (Max.)
1.20
1.30
1.40
1.50
Isolation (Nom., dB)
80
70
65
60
Insertion Loss (Nom., dB)
0.20
0.30
0.40
0.50
CW Power (Max., Watts)
See CW Power Chat
Characteristics:
- Life, Mechanical: > 1,000,000 Cycles*
- Weight: 168 9 Nom.
- Construction: Aluminum Body and Housing
- Finish: Chromate Conversion Coating Body and Housing
- RFConnectors: SMA
- Switching Time: 20 ms
- Switching Action: Break Before Make
- Holding Current: 142 mA max @ 28Vdc and 20ºC
- Vibration: 30 9 (60 Hz)
- Operating temperature range: -55 °C/+85°C
