Microwave devices
Control Components
e2v's design and manufacturing expertise covers the whole range of control components operating at frequencies up to 94 GHz:
- Limiters
- Modulators
- Attenuators
- Phase shifters
- Switches
- Couplers
- Splitters/Combiners
- Detectors
- Passive X-Band Limiter
These products are available as discrete modules, open carriers or integrated into more complex sub-systems. A selection of currently available modules is listed below:
|
Operating Frequency (GHz)
|
Type
|
Description
|
Notes
|
|
0.1-0.5
|
DA2015
|
Digital attenuator
|
‹0.2db accuracy over 15dB range
|
|
X-band
|
DA2064
|
5-bit digital phase shifter
|
full MIL spec operating range
|
|
Ku-band
|
DA2129
|
PIN switch
|
›75 dB isolation
|
|
0.001-0.2
|
DA2808
|
Power splitter (3-way)
|
‹0.1dB insertion loss variation
|
|
8-16
|
DA2813
|
Four-way power divider
|
Rugged construction
|
|
0.1-12
|
DA3009
|
Passive detector module
|
Back diode delivers very stable temperature performance
|
|
0.1-18
|
DA3011
|
Passive detector module
|
General purpose high sensitivity detector
|
|
0.1-18
|
DA3013
|
Passive detector module
|
As DA3011 but with BNC output
|
|
16-17
|
DA3040
|
Variable output detector module
|
Adjustment screw allows accurate setup of voltage vs. power
|
|
26.5-40
|
DA3070A
|
Zero bias detector module
|
General purpose high sensitivity detector. WIG input
|
Surface-Mount Limiters
Below are examples of surface-mount limiters available from e2v.
FR = Frequency Range
IP = Input Power
FP = Fault Power
OFL = Output Flat Leakage
R = Recovery
|
FR (GHz)
|
Type
|
IP (dBm max)
|
FP (dBm max)
|
OFL (dBm max)
|
R (to 1 dB) (ns)
|
Insertion loss
|
VSWR
|
Description
|
||
|
Small Signal (dB max)
|
|
Flatness (dBpk-pk max)
|
||||||||
|
2.7 - 3.3
|
B3LT98161
|
+26 (CW)
|
-
|
+14
|
200
|
1.0
|
|
0.3
|
1.5:1
|
3 GHz limiter
|
|
2.7 - 3.3
|
B3LT98151
|
+36 (CW)
+40 (peak) [8] |
-
|
+27
|
200
|
2.0
|
|
0.3
|
1.5:1
|
Integrated 3 GHz limiter and SPDT switch [9]
|
[7] Pulsed 1µs, 25% [8] 25% duty, 63 ms max. [9] Isolation 40 dB min.
