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VCO oscillators



More informations

INTRODUCTION TO VCO

A VCO (Voltage Controlled Oscillator) is a free oscillator whose output frequency is variable by means of a DC tuning voltage supplied externally to the VCO, the varicap diode contained within the VCO is the component responsible for making the frequency variation. The frequency variation is possible because the varicap diode acts as a variable capacitor on the LC circuit which determines the oscillation frequency of the VCO itself, we can therefore say that the VCO was born with the appearance of varicap diodes (Yig and Gunn apart).

With modern so-called hyperabrupt varicap diodes it is possible to obtain VCOs with large bandwidths, in fact these varicaps have a very large capacitance range Δc > 15 (Δc = ratio of variation between min. and max. capacitance), there are also diodes optimised for low tuning voltages of 1 to 4 V for modern wireless applications.

FM audio (or FM video) modulation can also be applied on top of the tuning voltage; other VCOs have a separate modulation pin simply as a matter of convenience or to have a tuning sensitivity (MHz / V) different from the odulation sensitivity. The effect of modulation in a VCO is perfectly similar to the effect of frequency variation via the dc applied to the varicap, in fact, if the control dc voltage were just a little dirty with mains residual, there would be residual background modulation. The modulation bandwidth depends mainly on the time constant between the modulation input and the varicap.

As a rule of thumb, a VCO with a wide bandwidth is mainly used for instrumentation, whereas a VCO with a narrow bandwidth is used for FM modulations, VCOs with narrow bandwidths have better phase noise. VCOs with a DR ceramic resonator have even more limited frequency excursions but excellent phase noise and better intrinsic stability due to the higher Q of the DR resonator compared to a classic LC circuit. The DR resonator behaves exactly like a λ/4 cavity by oscillating in TEM mode, thanks to ceramics with a high εr value of 20 to 90 it is possible to achieve true ultra-miniature cavities (see DR resonators with square cross-section).

The lowest frequency in a VCO is obtained with zero tuning voltage, i.e. maximum varicap capacitance, and the highest frequency with high tuning voltage, i.e. minimum varicap capacitance; as an empirical fact, it follows that the lowest frequency cannot be lowered any further, while a slight overrange is possible for the highest frequency.

Linear tuning VCOs (MHz response / constant V over the entire band) are more complicated to obtain, they are mainly used for instrumentation and with generally very wide bands, in a PLL chain they are used with phase comparators where it is necessary to have a constant loop gain, linear response VCOs are also used where it is essential to have constant modulation over the entire operating band.

VCOs constitute a delicate and important circuit in the design of synthesisers and equipment in general for RF, their behaviour together with their performance (phase noise) often determine the performance of the entire design, and only by means of complicated synthesis networks is it possible to clean up the noise of the VCO itself.

VCOs find applications in synthesisers for generating PLL-linked frequencies, in the OL circuit of receivers and spectrum analysers, but also in bugs, small video transmitters, etc.

To make the best use of VCOs and obtain the best performance, 2 very important rules must be observed separate the VCO's RF output very well from the "outside world" by means of a suitable buffer stage with high inverse isolation (see parameters S12 or reverse isolation in MMICs), filter the power supply and modulation with the utmost care; it would be better to be able to power it by means of a battery with shielded and very short wires filtering by means of appropriate EMI filters is very important, for example let's say we have a VCO with a tuning sensitivity of 10MHz / V, this means that a ripple on the tuning voltage of only 1 mV is enough to have a residual modulation of as much as 10 KHz.

The most important specification in a VCO is low phase noise it depends mainly on 3 factors:

  • Use of low flicker noise transistors or Fets (1/f), this is mainly caused by the phase noise near the carrier
  • Use of low-noise transistors or Fets (high S/N ratio of the output signal)
  • Q under load of the resonant circuit, as resonant circuit means the LC or cavity circuit or DR resonator etc...

In addition, in order to guarantee low phase noise, the capacitors that act as a divider and the coupling with the active element also play a very important role. In fact, it is not enough to have a resonator with a high no-load Q, the real trick is to find the right coupling with the circuit.

Phase noise is expressed in dBc / Hz ( dB carrier per Hz ) which means how much noise is contained at a certain distance from the carrier considering a unit bandwidth of 1 Hz and related to the carrier level.

It is therefore to be considered as a relative number that in a nutshell tells how many dB the phase noise is attenuated with respect to the carrier level as if it were measured by a receiver with 1 Hz bandwidth.

Many special components are available for the construction of VCOs up to microwaves, for example:

  • varicap tuning diodes in ceramic cases, in SMD, low cost or hyperabrupt, also suitable for direct microwave VCOs see MA46H037
  • high Q inductors, in SMD and ultraminiature, with a wide range available
  • high Q chip capacitors see ATC100A series in porcelain high stability
  • ceramic SAR, or DR dielectric resonators in both coaxial and pillar design
  • various transistors and GaAs-FET oscillators, especially bipolar with low flicker noise at Ft 45 GHz see BFP405 - 520 and BFT92, both PNP and NPN
  • Grid
  • List
Alps UCVE1-632A 1230 - 1520 MHz VCO oscillator
1230 - 1520 MHz VCO oscillator
Order code: 01516DA
1230 - 1520 MHz VCO oscillator

Alps UCVE1-632A
Conditions: N- (The product is brand new but it comes from an old production)
Oscillation freq. (min.): 1230 MHz
Oscillation freq. (max.): 1520 MHz
Tuning voltage (min.): 0 V
Tuning voltage (max.): 6 V
Supply voltage: 6 V
Supply current: 27 mA
Output level (typ.): 1.8 dBm
Sensitivity : 22 MHz/V
Type: PCB
Mounting: SMD
Connectors : pin
Go to product page
01516DA
Order code: 01516DA
Alps UCVE1-632A 
Stock: 2924 pcs
Price each
$6.50
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$5.92
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$5.38
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Alps UCSE2X112A 1430 - 1540 MHz VCO oscillator
1430 - 1540 MHz VCO oscillator
Order code: 09CA
1430 - 1540 MHz VCO oscillator

Alps UCSE2X112A
Conditions: N- (The product is brand new but it comes from an old production)
Oscillation freq. (min.): 1430 MHz
Oscillation freq. (max.): 1540 MHz
Tuning voltage (min.): 0 V
Tuning voltage (max.): 7 V
Supply voltage: 6 V
Supply current: 15 mA
Output level (typ.): 4.8 dBm
Sensitivity : 15 MHz/V
Type: PCB
Mounting: SMD
Connectors : pin
Go to product page
09CA
Order code: 09CA
Alps UCSE2X112A 
Stock: 2997 pcs
Price each
$6.50
Volume discounts
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$5.92
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$5.38
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 500+
$3.81
 1000+
$3.63
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Minimum: 1
Multiple: 1
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KYOCERA 10AT-0226-A1 210 - 240 MHz VCO oscillator
210 - 240 MHz VCO oscillator
Order code: 10AT-0226-A1
210 - 240 MHz VCO oscillator

KYOCERA 10AT-0226-A1
Conditions: N- (The product is brand new but it comes from an old production)
Oscillation freq. (min.): 210 MHz
Oscillation freq. (max.): 240 MHz
Tuning voltage (min.): 0.5 V
Tuning voltage (max.): 6 V
Supply voltage: 8 V
Supply current: 12 mA
Output level (typ.): -1 dBm
Sensitivity : 6 MHz/V
Type: PCB
Mounting: SMD
Connectors : pin
Go to product page
10AT-0226-A1
Order code: 10AT-0226-A1
KYOCERA 10AT-0226-A1 
Stock: 896 pcs
Price each
$7.59
Volume discounts
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$6.90
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$6.28
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$5.70
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$5.18
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$4.80
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$4.44
(VAT tax not included)
Minimum: 1
Multiple: 1
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KYOCERA 10AT-0340-A1 323 - 350 MHz VCO oscillator
323 - 350 MHz VCO oscillator
Order code: 10AT-0340-A1
323 - 350 MHz VCO oscillator

KYOCERA 10AT-0340-A1
Conditions: N- (The product is brand new but it comes from an old production)
Oscillation freq. (min.): 323 MHz
Oscillation freq. (max.): 350 MHz
Tuning voltage (min.): 0 V
Tuning voltage (max.): 5 V
Supply voltage: 9 V
Supply current: 14 mA
Output level (typ.): 3.5 dBm
Sensitivity : 40 kHz/V
Type: PCB
Mounting: SMD
Connectors : pin
Go to product page
10AT-0340-A1
Order code: 10AT-0340-A1
KYOCERA 10AT-0340-A1 
Stock: 952 pcs
Price each
$7.59
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Minimum: 1
Multiple: 1
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KYOCERA 10AT-0493-A1 475 - 510 MHz VCO oscillator
475 - 510 MHz VCO oscillator
Order code: 10AT-0493-A1
475 - 510 MHz VCO oscillator

KYOCERA 10AT-0493-A1
Conditions: N- (The product is brand new but it comes from an old production)
Oscillation freq. (min.): 475 MHz
Oscillation freq. (max.): 510 MHz
Tuning voltage (min.): 0.5 V
Tuning voltage (max.): 5 V
Supply voltage: 6 V
Supply current: 11 mA
Output level (typ.): 3 dBm
Sensitivity : 100 kHz/V
Type: PCB
Mounting: SMD
Connectors : pin
Go to product page
10AT-0493-A1
Order code: 10AT-0493-A1
KYOCERA 10AT-0493-A1 
Stock: 412 pcs
Price each
$7.59
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Minimum: 1
Multiple: 1
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Samsung VOF1748C28FRA Dual band VCO oscillator, 855 - 1020 MHz and 1660 - 1970 MHz
Dual band VCO oscillator, 855 - 1020 MHz and 1660 - 1970 ...
Order code: 1748FA
Dual band VCO oscillator, 855 - 1020 MHz and 1660 - 1970 MHz

Samsung VOF1748C28FRA
Conditions: N- (The product is brand new but it comes from an old production)
Oscillation freq. (min.): 855 MHz
Oscillation freq. (max.): 1020 MHz
Tuning voltage (min.): 0 V
Tuning voltage (max.): 6 V
Supply voltage: 2.8 V
Supply current: 22 mA
Output level (typ.): 6 dBm
Sensitivity : 30 MHz/V
Type: PCB
Mounting: SMD
Connectors : pin
Go to product page
1748FA
Order code: 1748FA
Samsung VOF1748C28FR... 
Stock: 647 pcs
Price each
$7.59
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$6.28
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$4.44
(VAT tax not included)
Minimum: 1
Multiple: 1
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  407 - 480 MHz VCO oscillator
407 - 480 MHz VCO oscillator
Order code: 432CT-400
407 - 480 MHz VCO oscillator

Conditions: N- (The product is brand new but it comes from an old production)
Oscillation freq. (min.): 407 MHz
Oscillation freq. (max.): 480 MHz
Tuning voltage (min.): 0.5 V
Tuning voltage (max.): 10 V
Supply voltage: 6 V
Supply current: 10 mA
Output level (typ.): 0 dBm
Sensitivity : 9 MHz/V
Type: PCB
Mounting: SMD
Connectors : pin
Go to product page
432CT-400
Order code: 432CT-400
 
Stock: 1131 pcs
Price each
$7.59
Volume discounts
 10+
$6.90
 25+
$6.28
 50+
$5.70
 100+
$5.18
 250+
$4.80
 500+
$4.44
 1000+
$4.24
(VAT tax not included)
Minimum: 1
Multiple: 1
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M/A-COM MLO81100-01590 1470 - 1730 MHz VCO oscillator
1470 - 1730 MHz VCO oscillator
Order code: 81100-01590
1470 - 1730 MHz VCO oscillator

M/A-COM MLO81100-01590
Conditions: N (The product is brand new)
Oscillation freq. (min.): 1470 MHz
Oscillation freq. (max.): 1730 MHz
Tuning voltage (min.): 0 V
Tuning voltage (max.): 9 V
Supply voltage: 9 V
Supply current: 24 mA
Output level (typ.): 0 dBm
Sensitivity : 37.5 MHz/V
Type: PCB
Mounting: SMD
Connectors : pin
Go to product page
81100-01590
Order code: 81100-01590
M/A-COM MLO81100-015... 
Stock: 174 pcs
Price each
$8.68
Volume discounts
 10+
$7.88
 25+
$7.17
 50+
$6.52
 100+
$5.93
(VAT tax not included)
Minimum: 1
Multiple: 1
Compare
finishing
M/A-COM MLO81100-01850 1800 - 1900 MHz VCO oscillator
1800 - 1900 MHz VCO oscillator
Order code: 81100-01850
1800 - 1900 MHz VCO oscillator

M/A-COM MLO81100-01850
Conditions: N- (The product is brand new but it comes from an old production)
Oscillation freq. (min.): 1800 MHz
Oscillation freq. (max.): 1900 MHz
Tuning voltage (min.): 0.5 V
Tuning voltage (max.): 4.5 V
Supply voltage: 5 V
Supply current: 13 mA
Output level (typ.): 0.5 dBm
Sensitivity : 50 MHz/V
Type: PCB
Mounting: SMD
Connectors : pin
Go to product page
81100-01850
Order code: 81100-01850
M/A-COM MLO81100-018... 
Stock: 6 pcs
Price each
$12.11
Volume discounts
 5+
$11.59
(VAT tax not included)
Minimum: 1
Multiple: 1
Compare
Panasonic ENFVC192B01 820 - 860 MHz VCO oscillator
820 - 860 MHz VCO oscillator
Order code: 92B01
820 - 860 MHz VCO oscillator

Panasonic ENFVC192B01
Conditions: N- (The product is brand new but it comes from an old production)
Oscillation freq. (min.): 820 MHz
Oscillation freq. (max.): 860 MHz
Tuning voltage (min.): 1 V
Tuning voltage (max.): 12 V
Supply voltage: 9 V
Supply current: 20 mA
Output level (typ.): 11.5 dBm
Sensitivity : 4 MHz/V
Type: PCB
Mounting: SMD
Connectors : pin
Go to product page
92B01
Order code: 92B01
Panasonic ENFVC192B01 
Stock: 499 pcs
Price each
$7.59
Volume discounts
 10+
$6.90
 25+
$6.28
 50+
$5.70
 100+
$5.18
 250+
$4.80
(VAT tax not included)
Minimum: 1
Multiple: 1
Compare
KYOCERA YK512DDF0898M1748D Dual band VCO oscillator, 860 - 985 MHz and 1655 - 1950 MHz
Dual band VCO oscillator, 860 - 985 MHz and 1655 - 1950 ...
Order code: DDF-1748D
Dual band VCO oscillator, 860 - 985 MHz and 1655 - 1950 MHz

KYOCERA YK512DDF0898M1748D
Conditions: N- (The product is brand new but it comes from an old production)
Oscillation freq. (min.): 860 MHz
Oscillation freq. (max.): 985 MHz
Tuning voltage (min.): 0 V
Tuning voltage (max.): 6 V
Supply voltage: 2.8 V
Supply current: 17 mA
Output level (typ.): 6 dBm
Sensitivity : 45 MHz/V
Type: PCB
Mounting: SMD
Connectors : pin
Go to product page
DDF-1748D
Order code: DDF-1748D
KYOCERA YK512DDF0898... 
Stock: 1252 pcs
Price each
$7.59
Volume discounts
 10+
$6.90
 25+
$6.28
 50+
$5.70
 100+
$5.18
 250+
$4.80
 500+
$4.44
 1000+
$4.24
(VAT tax not included)
Minimum: 1
Multiple: 1
Compare
Alps E-567B 900 - 1020 MHz VCO oscillator
900 - 1020 MHz VCO oscillator
Order code: E-567B
900 - 1020 MHz VCO oscillator

Alps E-567B
Conditions: N- (The product is brand new but it comes from an old production)
Oscillation freq. (min.): 900 MHz
Oscillation freq. (max.): 1020 MHz
Tuning voltage (min.): 0.5 V
Tuning voltage (max.): 5 V
Supply voltage: 5 V
Supply current: 18 mA
Output level (typ.): 0 dBm
Sensitivity : 20 MHz/V
Type: PCB
Mounting: SMD
Connectors : pin
Go to product page
E-567B
Order code: E-567B
Alps E-567B 
Stock: 663 pcs
Price each
$7.59
Volume discounts
 10+
$6.90
 25+
$6.28
 50+
$5.70
 100+
$5.18
 250+
$4.80
 500+
$4.44
(VAT tax not included)
Minimum: 1
Multiple: 1
Compare
Alps URAE8-910B 850 - 900 MHz VCO oscillator
850 - 900 MHz VCO oscillator
Order code: E-910B
850 - 900 MHz VCO oscillator

Alps URAE8-910B
Conditions: N- (The product is brand new but it comes from an old production)
Oscillation freq. (min.): 850 MHz
Oscillation freq. (max.): 900 MHz
Tuning voltage (min.): 1 V
Tuning voltage (max.): 12 V
Supply voltage: 9 V
Supply current: 40 mA
Output level (typ.): 10 dBm
Sensitivity : 4 MHz/V
Type: PCB
Mounting: SMD
Connectors : pin
Go to product page
E-910B
Order code: E-910B
Alps URAE8-910B 
Stock: 1478 pcs
Price each
$7.59
Volume discounts
 10+
$6.90
 25+
$6.28
 50+
$5.70
 100+
$5.18
 250+
$4.80
 500+
$4.44
 1000+
$4.24
(VAT tax not included)
Minimum: 1
Multiple: 1
Compare
Alps URAE8-994A SMD VCO bandwidth from 1130 to 1450 MHz
SMD VCO bandwidth from 1130 to 1450 MHz
Order code: E-994A
SMD VCO bandwidth from 1130 to 1450 MHz

Alps URAE8-994A
Conditions: N- (The product is brand new but it comes from an old production)
Oscillation freq. (min.): 1130 MHz
Oscillation freq. (max.): 1450 MHz
Tuning voltage (min.): 0.5 V
Tuning voltage (max.): 7 V
Supply voltage: 6 V
Supply current: 25 mA
Output level (typ.): 3 dBm
Sensitivity : 30 MHz/V
Type: PCB
Mounting: SMD
Connectors : pin
Go to product page
E-994A
Order code: E-994A
Alps URAE8-994A 
Stock: 1713 pcs
Price each
$7.59
Volume discounts
 10+
$6.90
 25+
$6.28
 50+
$5.70
 100+
$5.18
 250+
$4.80
 500+
$4.44
 1000+
$4.24
(VAT tax not included)
Minimum: 1
Multiple: 1
Compare
Alps URAE8-B35F 1415 - 1560 MHz VCO oscillator
1415 - 1560 MHz VCO oscillator
Order code: E-B35F
1415 - 1560 MHz VCO oscillator

Alps URAE8-B35F
Conditions: N- (The product is brand new but it comes from an old production)
Oscillation freq. (min.): 1415 MHz
Oscillation freq. (max.): 1560 MHz
Tuning voltage (min.): 0 V
Tuning voltage (max.): 10 V
Supply voltage: 9 V
Supply current: 27 mA
Output level (typ.): 0 dBm
Sensitivity : 20 MHz/V
Type: PCB
Mounting: SMD
Connectors : pin
Go to product page
E-B35F
Order code: E-B35F
Alps URAE8-B35F 
Stock: 1496 pcs
Price each
$7.59
Volume discounts
 10+
$6.90
 25+
$6.28
 50+
$5.70
 100+
$5.18
 250+
$4.80
 500+
$4.44
 1000+
$4.24
(VAT tax not included)
Minimum: 1
Multiple: 1
Compare
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Showing 1 - 15 of 61 results
Alps UCVE1-632A
 
(0 comments)
1230 - 1520 MHz VCO oscillator
Order code: 01516DA
Alps UCVE1-632A
  • N-
  • 1230 MHz
  • 1520 MHz
  • 0 V
  • 6 V
  • 6 V
  • 27 mA
  • 1.8 dBm
  • 22 MHz/V
  • PCB
  • SMD
  • pin
Stock: 2924 pcs
Minimum: 1 pc
Multiple: 1 pc
 1+
$6.50
 10+
$5.92
 25+
$5.38
 50+
$4.89
 100+
$4.44
 250+
$4.12
 500+
$3.81
 1000+
$3.63
(VAT tax not included)
 

Compare
Alps UCSE2X112A
 
(0 comments)
1430 - 1540 MHz VCO oscillator
Order code: 09CA
Alps UCSE2X112A
  • N-
  • 1430 MHz
  • 1540 MHz
  • 0 V
  • 7 V
  • 6 V
  • 15 mA
  • 4.8 dBm
  • 15 MHz/V
  • PCB
  • SMD
  • pin
Stock: 2997 pcs
Minimum: 1 pc
Multiple: 1 pc
 1+
$6.50
 10+
$5.92
 25+
$5.38
 50+
$4.89
 100+
$4.44
 250+
$4.12
 500+
$3.81
 1000+
$3.63
(VAT tax not included)
 

Compare
KYOCERA 10AT-0226-A1
 
(0 comments)
210 - 240 MHz VCO oscillator
Order code: 10AT-0226-A1
KYOCERA 10AT-0226-A1
  • N-
  • 210 MHz
  • 240 MHz
  • 0.5 V
  • 6 V
  • 8 V
  • 12 mA
  • -1 dBm
  • 6 MHz/V
  • PCB
  • SMD
  • pin
Stock: 896 pcs
Minimum: 1 pc
Multiple: 1 pc
 1+
$7.59
 10+
$6.90
 25+
$6.28
 50+
$5.70
 100+
$5.18
 250+
$4.80
 500+
$4.44
(VAT tax not included)
 

Compare
KYOCERA 10AT-0340-A1
 
(0 comments)
323 - 350 MHz VCO oscillator
Order code: 10AT-0340-A1
KYOCERA 10AT-0340-A1
  • N-
  • 323 MHz
  • 350 MHz
  • 0 V
  • 5 V
  • 9 V
  • 14 mA
  • 3.5 dBm
  • 40 kHz/V
  • PCB
  • SMD
  • pin
Stock: 952 pcs
Minimum: 1 pc
Multiple: 1 pc
 1+
$7.59
 10+
$6.90
 25+
$6.28
 50+
$5.70
 100+
$5.18
 250+
$4.80
 500+
$4.44
(VAT tax not included)
 

Compare
KYOCERA 10AT-0493-A1
 
(0 comments)
475 - 510 MHz VCO oscillator
Order code: 10AT-0493-A1
KYOCERA 10AT-0493-A1
  • N-
  • 475 MHz
  • 510 MHz
  • 0.5 V
  • 5 V
  • 6 V
  • 11 mA
  • 3 dBm
  • 100 kHz/V
  • PCB
  • SMD
  • pin
Stock: 412 pcs
Minimum: 1 pc
Multiple: 1 pc
 1+
$7.59
 10+
$6.90
 25+
$6.28
 50+
$5.70
 100+
$5.18
 250+
$4.80
(VAT tax not included)
 

Compare
Samsung VOF1748C28FRA
 
(0 comments)
Dual band VCO oscillator, 855 - 1020 MHz and 1660 - 1970 MHz
Order code: 1748FA
Samsung VOF1748C28FRA
  • N-
  • 855 MHz
  • 1020 MHz
  • 0 V
  • 6 V
  • 2.8 V
  • 22 mA
  • 6 dBm
  • 30 MHz/V
  • PCB
  • SMD
  • pin
Stock: 647 pcs
Minimum: 1 pc
Multiple: 1 pc
 1+
$7.59
 10+
$6.90
 25+
$6.28
 50+
$5.70
 100+
$5.18
 250+
$4.80
 500+
$4.44
(VAT tax not included)
 

Compare
 
(0 comments)
407 - 480 MHz VCO oscillator
Order code: 432CT-400
  • N-
  • 407 MHz
  • 480 MHz
  • 0.5 V
  • 10 V
  • 6 V
  • 10 mA
  • 0 dBm
  • 9 MHz/V
  • PCB
  • SMD
  • pin
Stock: 1131 pcs
Minimum: 1 pc
Multiple: 1 pc
 1+
$7.59
 10+
$6.90
 25+
$6.28
 50+
$5.70
 100+
$5.18
 250+
$4.80
 500+
$4.44
 1000+
$4.24
(VAT tax not included)
 

Compare
M/A-COM MLO81100-01590
 
(0 comments)
1470 - 1730 MHz VCO oscillator
Order code: 81100-01590
M/A-COM MLO81100-01590
  • N
  • 1470 MHz
  • 1730 MHz
  • 0 V
  • 9 V
  • 9 V
  • 24 mA
  • 0 dBm
  • 37.5 MHz/V
  • PCB
  • SMD
  • pin
Stock: 174 pcs
Minimum: 1 pc
Multiple: 1 pc
 1+
$8.68
 10+
$7.88
 25+
$7.17
 50+
$6.52
 100+
$5.93
(VAT tax not included)
 

Compare
finishing
M/A-COM MLO81100-01850
 
(0 comments)
1800 - 1900 MHz VCO oscillator
Order code: 81100-01850
M/A-COM MLO81100-01850
  • N-
  • 1800 MHz
  • 1900 MHz
  • 0.5 V
  • 4.5 V
  • 5 V
  • 13 mA
  • 0.5 dBm
  • 50 MHz/V
  • PCB
  • SMD
  • pin
Stock: 6 pcs
Minimum: 1 pc
Multiple: 1 pc
 1+
$12.11
 5+
$11.59
(VAT tax not included)
 

Compare
Panasonic ENFVC192B01
 
(0 comments)
820 - 860 MHz VCO oscillator
Order code: 92B01
Panasonic ENFVC192B01
  • N-
  • 820 MHz
  • 860 MHz
  • 1 V
  • 12 V
  • 9 V
  • 20 mA
  • 11.5 dBm
  • 4 MHz/V
  • PCB
  • SMD
  • pin
Stock: 499 pcs
Minimum: 1 pc
Multiple: 1 pc
 1+
$7.59
 10+
$6.90
 25+
$6.28
 50+
$5.70
 100+
$5.18
 250+
$4.80
(VAT tax not included)
 

Compare
KYOCERA YK512DDF0898M1748D
 
(0 comments)
Dual band VCO oscillator, 860 - 985 MHz and 1655 - 1950 MHz
Order code: DDF-1748D
KYOCERA YK512DDF0898M1748D
  • N-
  • 860 MHz
  • 985 MHz
  • 0 V
  • 6 V
  • 2.8 V
  • 17 mA
  • 6 dBm
  • 45 MHz/V
  • PCB
  • SMD
  • pin
Stock: 1252 pcs
Minimum: 1 pc
Multiple: 1 pc
 1+
$7.59
 10+
$6.90
 25+
$6.28
 50+
$5.70
 100+
$5.18
 250+
$4.80
 500+
$4.44
 1000+
$4.24
(VAT tax not included)
 

Compare
Alps E-567B
 
(0 comments)
900 - 1020 MHz VCO oscillator
Order code: E-567B
Alps E-567B
  • N-
  • 900 MHz
  • 1020 MHz
  • 0.5 V
  • 5 V
  • 5 V
  • 18 mA
  • 0 dBm
  • 20 MHz/V
  • PCB
  • SMD
  • pin
Stock: 663 pcs
Minimum: 1 pc
Multiple: 1 pc
 1+
$7.59
 10+
$6.90
 25+
$6.28
 50+
$5.70
 100+
$5.18
 250+
$4.80
 500+
$4.44
(VAT tax not included)
 

Compare
Alps URAE8-910B
 
(0 comments)
850 - 900 MHz VCO oscillator
Order code: E-910B
Alps URAE8-910B
  • N-
  • 850 MHz
  • 900 MHz
  • 1 V
  • 12 V
  • 9 V
  • 40 mA
  • 10 dBm
  • 4 MHz/V
  • PCB
  • SMD
  • pin
Stock: 1478 pcs
Minimum: 1 pc
Multiple: 1 pc
 1+
$7.59
 10+
$6.90
 25+
$6.28
 50+
$5.70
 100+
$5.18
 250+
$4.80
 500+
$4.44
 1000+
$4.24
(VAT tax not included)
 

Compare
Alps URAE8-994A
 
(0 comments)
SMD VCO bandwidth from 1130 to 1450 MHz
Order code: E-994A
Alps URAE8-994A
  • N-
  • 1130 MHz
  • 1450 MHz
  • 0.5 V
  • 7 V
  • 6 V
  • 25 mA
  • 3 dBm
  • 30 MHz/V
  • PCB
  • SMD
  • pin
Stock: 1713 pcs
Minimum: 1 pc
Multiple: 1 pc
 1+
$7.59
 10+
$6.90
 25+
$6.28
 50+
$5.70
 100+
$5.18
 250+
$4.80
 500+
$4.44
 1000+
$4.24
(VAT tax not included)
 

Compare
Alps URAE8-B35F
 
(0 comments)
1415 - 1560 MHz VCO oscillator
Order code: E-B35F
Alps URAE8-B35F
  • N-
  • 1415 MHz
  • 1560 MHz
  • 0 V
  • 10 V
  • 9 V
  • 27 mA
  • 0 dBm
  • 20 MHz/V
  • PCB
  • SMD
  • pin
Stock: 1496 pcs
Minimum: 1 pc
Multiple: 1 pc
 1+
$7.59
 10+
$6.90
 25+
$6.28
 50+
$5.70
 100+
$5.18
 250+
$4.80
 500+
$4.44
 1000+
$4.24
(VAT tax not included)
 

Compare
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Showing 1 - 15 of 61 results
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