RF SPDT Switch, Model 2677

SPDT RF Switch Model 2677

Application Notes for RF Switches

Model 2677 is a wide frequency range, Low Cost, high-performance SPDT switch. It operates over the full instantaneous bandwidth of 0.1 to 20 GHz .

The proper currents required to switch the ports ON or OFF are provided by the user.

PERFORMANCE CHARACTERISTICS

CHARACTERISTIC

FREQUENCY (GHz)

Frequency Range (GHz)

0.1-4

4-12

12-18

18-20

Min. Isolation (dB)

Max. Insertion Loss (dB)

2.0

3.0

3.8

Max. VSWR (ON)

1.8

2.2

3.0

3.5

Switching Time*
ON time...............................................	500 nsec max.
OFF time..............................................	500 nsec max.
*Shapped current pulses must be provided by user

Power Handling Capability
Without Performance Degradation.....	1 W cw or peak
Survival Power.....................................	1 W average, 75 W peak (1 µsec max. pulse width)
Power Supply Requirements
Port ON ............................................+7.0V ±5%, 50 mA Port OFF............................................-1.0V ±5%, 50 mA

OPTION (G09) ENVIRONMENTAL RATINGS
Operating Temperature Range ..........	-55°C to +110°C
Non-Operating Temperature Range...	-65°C to +125°C
Shock .................................................	MIL-STD-202F, Method 213B, Cond. B (75G, 6 msec)
Vibration ............................................	MIL-STD-202F, Method 204D, Cond. B (.06" double amplitude or 15G, whichever is less)
Altitude ..............................................	MIL-STD-202F, Method 105C, Cond. B (50,000 ft)
Temp. Cycling .....................................	MIL-STD-202F, Method 107D, Cond. A, 5 cycles

DIMENSIONS AND WEIGHT

Weight approx 35 gr (1.2 Oz)

Dimensions in mm (Inches) Tolerances, unless otherwise indicated: .XX ±.02; .XXX ±.005

Kratos Microwave Electronics Division (KMED)