SP3T Pin Diode Switches

Absorptive and Reflective

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.

Absorptive Switches

View 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 1.2 200/23 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.
Request a Quote
Using Custom Specs or by P/N
 

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
Using Custom Specs or by P/N

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