Model 2553 series consists of SP8T-SP12T multi throw switches. In this series, all output ports are in-line and the ports are phase and amplitude matched.
The 2553 series consists of the following multi throw switches:
TYPE MODEL NO.
- SP8T 2553-B90
- SP10T 2553-B39
- SP12T 2553-B48
The Model 2553 series is equipped with an integrated driver that is powered by +5 and –12 volt supplies. The proper currents required to switch the ports ON or OFF are provided by the driver, which is controlled by external logic signals.

PERFORMANCE SPECIFICATIONS
| MODEL | 2553-B39 | |
| FREQUENCY RANGE (GHz) | ||
| 6.0 to 12.0 |
12.0
to 18.0
|
|
| Min. Isolation (dB) Max. Insertion Loss (dB) Max. VSWR one port ON Max. VSWR OFF |
70 4.3 2.0:1 2.2:1 |
70
5.6 2.0:1 2.2:1
|
- Wide Frequency range
- Phase matched
- Amplitude matched
- All in-line output ports
- Non-reflective
|
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DIMENSIONS AND WEIGHTS
Weight approx 260 gr (9.2 Oz)
Dimensions in mm (Inches) Tolerances, unless otherwise indicated: .XX ±.02; .XXX ±.005



