SP3T RF Pin Diode Switches to 18 GHz

Pulsar Microwave manufactures 3-way absorptive and reflective switches for use in 50-ohm systems. These SP3T switches operate from 100 MHz to 18 GHz and handle 200 mW input power. VSWR performance is often 1.6:1 or better with 100 ns switching time. Minimum isolation of 60 dB is specified for most units. Absorptive and reflective switches require +5V and -5V power supply to function. Control logic is from 0 to +5 volts. All voltage and ground connections are made by feed thru and turret terminals, respectively.

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Absorptive Switches

View Reflective Switches
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Input
Frequency Range
(GHz)
Switch
Type
Insertion
Loss
(dB)
max.
Input
Power
mw/dBm
Isolation
(dB)
min.
VSWR
Switching
Time
(nsec)
Connector
Type
P/N
Min Max
0.1 1.0 SP3T 1.2 200/23 60 1.60:1 100 SMA SW3AD-22 Add to RFQ
0.5 2.0 SP3T 1.8 200/23 60 1.60:1 100 SMA SW3AD-24 Add to RFQ
1.0 4.0 SP3T 2.4 200/23 60 1.60:1 100 SMA SW3AD-26 Add to RFQ
0.2 6.0 SP3T 2.5 200/23 70 1.70:1 100 SMA SW3AD-28 Add to RFQ
2.0 8.0 SP3T 3.2 200/23 55 1.60:1 100 SMA SW3AD-27 Add to RFQ
Custom frequency bands and optimized specifications available.
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By P/N or Custom Specifications
 
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Reflective Switches

Rotate for
more data
Input
Frequency Range
(GHz)
Switch
Type
Insertion
Loss
(dB)
max.
Input
Power
mw/dBm
Isolation
(dB)
min.
VSWR
Switching
Time
(nsec)
Connector
Type
P/N
Min Max
0.1 1.0 SP3T 1.0 200/23 60 1.60:1 100 SMA SW3RD-22 Add to RFQ
0.5 2.0 SP3T 1.6 200/23 60 1.60:1 100 SMA SW3RD-24 Add to RFQ
1.0 4.0 SP3T 1.6 200/23 60 1.60:1 100 SMA SW3RD-26 Add to RFQ
2.0 8.0 SP3T 2.2 200/23 60 1.60:1 100 SMA SW3RD-27 Add to RFQ
0.3 12.0 SP3T 2.5 200/23 60 1.90:1 100 SMA SW3RD-32 Add to RFQ
0.3 18.0 SP3T 4.0 200/23 55 2.00:1 100 SMA SW3RD-33 Add to RFQ
Custom frequency bands and optimized specifications available.
Request a Quote
By P/N or Custom Specifications

Specifications:
TTL Control Logic
L1 L2 L3 IN-J1 IN-J2 IN-J3
0 1 1 Loss Isol. Isol.
1 0 1 Isol. Loss Isol.
1 1 0 Isol. Isol. Loss