100MHz Oven Controlled - OCXO Oscillators:

22 Products Found

We offer a wide choice of Oven Controlled Oscillators (OCXOs) for applications demanding very high temperature stability.

What is an Oven Controlled Crystal Oscillator (OCXO)?

An oven controlled crystal oscillator (OCXO) is a crystal oscillator that is temperature controlled by a mini internal oven. This type of oscillator has a temperature controlling circuit to maintain a consistent temperature of the crystal and other key components.

OCXOs are typically used when temperature stabilities of ±1 x 10-8 or better are required. While this type of oscillator has a tenfold improvement over a temperature compensated crystal oscillator (TCXO) for temperature vs. frequency stability, the OCXO tends to be higher in price and consumes more power.

OCXOs’ typical power consumption is 1.5W to 2.0W in a steady state condition (at +25°C ambient temperature).

The two most important qualities of an OCXO Oscillator

Bliley Technologies, whose products are available through Farnell, has defined the two most important qualities of an OCXO Oscillator as high stability and low phase noise.High stability: The signal stability of the oven controlled crystal oscillator is determined by the crystal's Q factor, which in turn is inversely proportional to the frequency at which the device is designed to operate. The higher the frequency, the less stable is the crystal. That is why most of the research done to develop new oven controlled crystal oscillator designs focuses on the need to create an oscillator which is able to remain stable even when operating at a high frequency.

The phase noise of an oscillator refers to the frequency domain represented by quick and short fluctuations that occur at random in the phase of a waveform. These fluctuations are a result of time variations that occur during the period in which the signal is processed.

In an ideal oscillator, the wave output of the frequency spectrum would be a line. This type of output isn't possible in the real world, and so the attempt while creating a more efficient oscillator is to keep the output reading as close to a straight line as possible, signalling the generation of low phase noise.

Show More
View
Buyer
Engineer
Manufacturer
Frequency Nom
Frequency Stability + / -
Oscillator Output Compatibility
Oscillator Case
Supply Voltage Nom
Product Range
Operating Temperature Min
Operating Temperature Max
Packaging
Filter(s) Applied
1 Filter(s) Selected
ComparePrice forQuantity
70AK2920

RoHS

Each
1+
$248.310
5+
$244.840
10+
$241.370
Min: 1 / Mult: 1
100MHz
100ppb
Sinewave
Through Hole, 20.2mm x 20.2mm
5V
5100 Series
-40°C
85°C
12T1051

RoHS

Each
1+
$173.030
Min: 5 / Mult: 5
100MHz
30ppb
CMOS
Through Hole, 25.4mm x 25.4mm
3.3V
AOCJY3 Series
-40°C
75°C
12T1055

RoHS

Each
5+
$162.790
10+
$156.680
Min: 5 / Mult: 5
100MHz
10ppb
CMOS
Through Hole, 25.4mm x 25.4mm
5V
AOCJY3 Series
-20°C
70°C
12T1046

RoHS

Each
1+
$167.580
Min: 5 / Mult: 5
100MHz
30ppb
Sinewave
Through Hole, 21mm x 21mm
3.3V
AOCJY2 Series
-40°C
75°C
12T1034

RoHS

Each
5+
$135.790
10+
$124.670
Min: 5 / Mult: 5
100MHz
50ppb
CMOS
Through Hole, 20.8mm x 13.2mm
5V
AOCJY1 Series
-40°C
75°C
25R1487

RoHS

Each
1+
$232.870
Min: 15 / Mult: 5
100MHz
10ppb
CMOS
SMD, 25.4mm x 22.1mm
3.3V
AOCJY Series
-20°C
70°C
12T1041

RoHS

Each
1+
$158.460
Min: 5 / Mult: 5
100MHz
10ppb
Sinewave
Through Hole, 21mm x 21mm
3.3V
AOCJY2 Series
-20°C
70°C
12T1030

RoHS

Each
5+
$120.070
10+
$115.550
Min: 5 / Mult: 5
100MHz
50ppb
CMOS
Through Hole, 20.8mm x 13.2mm
3.3V
AOCJY1 Series
-40°C
75°C
12T1050

RoHS

Each
1+
$166.710
Min: 5 / Mult: 5
100MHz
10ppb
Sinewave
Through Hole, 25.4mm x 25.4mm
3.3V
AOCJY3 Series
-20°C
70°C
12T1045

RoHS

Each
5+
$170.090
10+
$159.430
Min: 5 / Mult: 5
100MHz
10ppb
CMOS
Through Hole, 21mm x 21mm
3.3V
AOCJY2 Series
-20°C
70°C
12T1035

RoHS

Each
1+
$122.960
Min: 5 / Mult: 5
100MHz
200ppb
CMOS
Through Hole, 20.8mm x 13.2mm
5V
AOCJY1 Series
-20°C
70°C
12T1056

RoHS

Each
1+
$174.540
Min: 5 / Mult: 5
100MHz
30ppb
CMOS
Through Hole, 25.4mm x 25.4mm
5V
AOCJY3 Series
-40°C
75°C
12T1062

RoHS

Each
5+
$195.970
10+
$193.580
25+
$183.920
Min: 5 / Mult: 5
100MHz
30ppb
CMOS
Through Hole, 25.4mm x 25.4mm
12V
AOCJY3 Series
-40°C
75°C
25R1489

RoHS

Each
10+
$157.630
Min: 15 / Mult: 5
100MHz
30ppb
CMOS
SMD, 25.4mm x 22.1mm
3.3V
AOCJY Series
-40°C
75°C
12T1042

RoHS

Each
5+
$169.820
10+
$163.440
Min: 5 / Mult: 5
100MHz
30ppb
CMOS
Through Hole, 21mm x 21mm
3.3V
AOCJY2 Series
-40°C
75°C
12T1061

RoHS

Each
5+
$195.090
10+
$192.710
25+
$183.100
Min: 5 / Mult: 5
100MHz
10ppb
Sinewave
Through Hole, 25.4mm x 25.4mm
12V
AOCJY3 Series
-20°C
70°C
25R1486

RoHS

Each
10+
$148.660
Min: 15 / Mult: 5
100MHz
5ppb
CMOS
SMD, 25.4mm x 22.1mm
3.3V
AOCJY Series
0°C
50°C
12T1040

RoHS

Each
5+
$163.650
10+
$157.500
Min: 5 / Mult: 5
100MHz
10ppb
CMOS
Through Hole, 21mm x 21mm
3.3V
AOCJY2 Series
-20°C
70°C
12T1031

RoHS

Each
5+
$127.710
10+
$121.640
Min: 5 / Mult: 5
100MHz
200ppb
Sinewave
Through Hole, 20.8mm x 13.2mm
3.3V
AOCJY1 Series
-20°C
70°C
27AM6312

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
1+
$393.950
2+
$381.670
Min: 1 / Mult: 1
100MHz
5ppb
Sinewave
SMD, 25mm x 25mm
12V
KLN Series
0°C
70°C
27AM6313

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
1+
$375.910
2+
$364.200
Min: 1 / Mult: 1
100MHz
10ppb
Sinewave
SMD, 25mm x 25mm
12V
KLN Series
0°C
70°C
06AM9690

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$156.340
10+
$144.990
Min: 1 / Mult: 1
100MHz
10ppb
CMOS
SMD, 25.4mm x 22.1mm
3.3V
AOCJY Series
-20°C
70°C
1-22 of 22 items
of 1 page(s)