Advanced Microwave,
Minature Pulse Modulator

Features: Very small size & thin film hybrid technology 
 No need for isolator at Input/Output 
 Very Fast Response Time 
 Very High Isolation 
 Internal Switch Driver 
 Standard TTL Control Input 
Applications: SPST Switch or On & Off Switch 
  Ideal for Radar Transmitter (Emitter) Data Transmission at high rate of speed (up to 100 MBS)  

A unique design feature of this product has made input/output in a 50 ohm system under any conditions (switch off or on) result in a sharp and clear rise/fall time.

Outline Drawing

Model SPST0206A SPST0618A SPST0218A Environmental Conditions
Frequency 2 to 6 GHz 6 to 18 GHz 2 to 18 GHz
Operating Temp.: -40 to +85 °C
Storage Temp.: -54 to +125 °C
Vibration: Per MIL-STD-202, Method 201A, Condition B
Mechanical Shock: Per MIL-STD-202, Method 213B, Condition D
Humidity: Per MIL-STD-202, Method 103B, Condition B
More stringent environmental requirements are also available. Please contact the factory.
Insertion Loss 3.0 dB max. 4.5 dB max. 5.5 dB max.
Isolation 80 dB min. 75 dB min. 70 dB min.
VSWR 2.0:1 max. 2.2:1 max. 2.7:1 max.
Pulse Response: 15 nsec. to CW
Propagation Delay: 14 nsec. max.
Rise/Fall Time: 4.5 nsec. max.
Max. Operating Input: +20 dBm
Max. without damage: +24 dBm
TTL1 (4 to 6V): SW On
TTL0 (0 to 0.4V): SW Off
DC Supply ±12±1V @ 90 mA max.

Maximum input level without damage: +20 dBm

Phone: 408.739.4214  -  Fax: 408.739.4148  -  Email: