Variable Capacitors

Variable Capacitors
Variable capacitors have capacitance values that can be varied by applying voltage to their electrodes.

Series Lineup


Max. tuning voltage: 3.0 V
P/N Size
L×W
(mm)
Package
Cap
(0V)
(pF)
Cap
(3V)
(pF)
Continuous Poling use
(intermittent)
Voltage
(Vpp)
Current
(App)
Voltage
(Vpp)
Current
(App)
LXRW19V330-050 1.3×
0.9
DFN 33
16.5
10
0.025
50
0.140
LXRW0YV330-056
0.6×
0.6
CSP
LXRW19V600-055 1.3×
0.9
DFN 60
30
0.050
0.255
LXRW0YV600-054
0.6×
0.6
CSP
LXRW0YV900-053
90 45 0.075
0.380

Max. tuning voltage: 5.0 V
P/N Size
L×W
(mm)
Package Cap
(0V)
(pF)
Cap
(5V)
(pF)
Continuous Poling use
(intermittent)
Voltage
(Vpp)
Current
(App)
Voltage
(Vpp)
Current
(App)
LXRW19V201-058
1.3×
0.9
DFN 200 100 30
0.50
50
0.850

*Typical characteristics >



Selection guide


Please choose the suitable VAC for the required tuning range and step.

Max. tuning voltage: 3.0 V
Max. tuning voltage: 5.0 V

 ■Max. tuning voltage: 3.0 V



P/N
Capacitance
(pF)
⊿C
(pF)
Antenna Inductance
1μH 1.5μH
2μH
LXRW0YV330-056
LXRW19V330-050
33 – 16.5
16.5 0.8MHz 1.2MHz
1.6MHz
LXRW0YV600-054
LXRW19V600-055
60 – 30
30 1.4MHz
2.1MHz
-
LXRW0YV900-053
90 – 45
45 2.1MHz
- -


 ■Max. tuning voltage: 5.0 V



P/N Antenna
Inductance
Cseries
(pF)
⊿fr
LXRW19V201-058
0.5μH
470 1.0MHz
1000 1.5MHz
2700 2.0MHz
1.0μH
220 0.9MHz
330 1.4MHz
470 1.9MHz
1.5μH
180 1.1MHz
220 1.4MHz

Use cases >


Package information



Package type: CSP
Package type: DFN (resin molded)

 Package type: CSP
    Size:0.6 × 0.6 mm(LXRW0Y series)





 Package type: DFN (resin molded)
   Size:1.3 × 0.9 mm(LXRW19V series)


Pin configuration




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