SINGLE-POLE DOUBLE-THROW SWITCHES
FEATURES
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Multioctave bands 0.2 to 18 GHz
Current and TTL control
Low loss
High isolation
Medium and high speed models
Drop-in models
Amplitude and phase tracking
Frequency
Range
(GHz)
Model
Number
S203A
S203B
N203A
N203B
S213A
S213B
N213A
N213B
S236A
S236B
N236A
N236B
S247A
S247B
N247A
N247B
S238A
S238B
N238A
N238B
S228A
S228B
N228A
N228B
Insertion
Loss
(dB, Max.)
1.2
1.5
1.7
2
1
1.3
1.5
1.8
1.6
1.8
1.8
2
2
2.2
2
2.2
2.5
2.8
2.6
3
2.6
3
2.8
3.2
Isolation
(dB, Min.)
50
70
55
75
60
80
55
75
60
80
55
70
70
90
50
65
60
80
45
60
55
70
45
60
*
VSWR
(Max.)
1.6:1
1.6:1
1.6:1
1.6:1
1.6:1
1.6:1
1.6:1
1.6:1
1.7:1
1.7:1
1.7:1
1.7:1
1.7:1
1.7:1
1.7:1
1.7:1
2:1
2:1
2:1
2:1
2:1
2:1
2:1
2:1
Type
DC Power Consumption
(Reflective/ Pos. Supply Neg. Supply
Absorptive) (mA, Max.) (mA, Min.)
Ref
Ref
Abs
Abs
Ref
Ref
Abs
Abs
Ref
Ref
Abs
Abs
Ref
Ref
Abs
Abs
Ref
Ref
Abs
Abs
Ref
Ref
Abs
Abs
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
60
Outline
SP2T
SP2T
SP2T
SP2T
SP2T
SP2T
SP2T
SP2T
SP2T
SP2T
SP2T
SP2T
SP2T
SP2T
SP2T
SP2T
SP2T
SP2T
SP2T
SP2T
SP2T
SP2T
SP2T
SP2T
Ordering
Options
1-5
1-5
1-5
1-5
1-5
1-5
1-5
1-5
1-5
1-5
1-5
1-5
1-5
1-5
1-5
1-5
1-5
1-5
1-5
1-5
1-5
1-5
1-5
1-5
Additional
Features
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
STANDARD, MULTIOCTAVE BAND MODELS
0.2–2
0.5–2
2–8
4–12
2–18
1–18
Electrical performance of multioctave models can be optimized over narrower bandwidths, or for a particular parameter. Electrical options include: Lower
insertion loss, lower VSWR, higher isolation, flat amplitude response, amplitude tracking. Mechanical/Control options include: Custom packaging, single
supply operation, fast switching time, single TTL control line. Examples of custom models previously shipped are shown below. Consult factory for options.
OPTIMIZED PERFORMANCE MODELS
0.5–2
0.5–2
1–2
1.2–1.6
0.8–4
8–10
9–11
15–17
2–18
2–18
2–18
23.5–24.5
124513
126157
126158
122797
126150
122499
126154
125963
124080
124784
127070
120612
1.4
1.5
1.5
2.2
1.5
2
2.5
3
2.7
3
2.5
3
70
70
70
75
70
60
40
45
65
65
70
35
1.5:1
1.6:1
1.5:1
1.6:1
1.7:1
1.6:1
1.5:1
2:1
2:1
2:1
1.7:1
2:1
Ref
Abs
Ref
Abs
Ref
Ref
Ref
Ref
Ref
Abs
Abs
Ref
–
95
90
60
60
–
25
60
60
60
60
–
–
95
90
60
60
–
–
60
60
60
60
–
SP2T
Contact factory
Contact factory
SP2T
SP2T
SP2T
Contact factory
SP2T
SP2T
SP2T
SP2T
SP2T
50ns switch speed
5V,-12V. 50ns switch speed
5V,-12V. Single TTL line
5V,-15V. 50ns switch speed
5V,-12V
5V,-12V. 50ns switch speed
Single 5V supply
5V,-12V. 50ns switch speed
5V,-12V. 50ns switch speed
5V,-12V. Single TTL line
5V,-15V
5V,-12V. 7ns rise/fall time
*For reflective models, VSWR is not specified in the “OFF” state.
For absorptive models, VSWR in the “OFF” state is defined for port J2 only.
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