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16.368MHz Temperature Compensated - TCXO Oscillators:

15 Products Found

We offer a wide range of temperature compensated crystal oscillators for applications demanding a high stability, precision frequency source within a small space and at a reasonable cost

What are Temperature Compensated Oscillators?

The TCXO, Temperature Compensated Crystal Oscillator (Xtal oscillator), is a form of crystal oscillator used where a precision frequency source is required within a small space and at a reasonable cost.

By applying temperature compensation within the quartz crystal oscillator module, it is possible to considerably improve on the basic performance of the crystal.

Temperature Compensated Oscillators (TCXOs) use a temperature-sensitive reactance circuit in their oscillation loop to compensate for the frequency-temperature characteristics inherent to the crystal unit. This makes them more stable than other types of oscillators and they are used in applications where high stability is required such as in GPS receivers, mobile phones, and other communication equipment.

In view of their usefulness, a wide range of TXCOs is available from many suppliers in a whole variety of packages and mounts (surface, through-hole). Some TCXOs are compatible with the dual in line format used for many through hole mounted integrated circuits.

How to minimise the effects of temperature on the quartz crystal

Although crystal oscillators offer a highly stable form of oscillator, they are nevertheless affected by temperature. The type of crystal cut inside the oscillator can help to minimise the effects of temperature, but they are still affected to some degree.

For a crystal cut known as the AT cut, the drift with temperature can be minimised around normal ambient temperature, but the rate of drift will rise above and below this.

SiTime’s Elite Platform®, Elite X™, and Elite RF™ Super-TCXOs are precision timing solutions with exceptional dynamic performance and rich features. These devices solve deep-rooted timing problems for telecom, RF, networking, edge synchronisation, and precision GNSS applications. By combining tight-stability and low phase noise with the robust package of a ceramic TCXO, Si Time Super-TCXOs replace legacy quartz OCXOs while increasing reliability, lowering power, and reducing size.

Features:

  1. Tight stability (±0.01 ppm to ±2.5 ppm), 1 to 220 MHz
  2. Better dynamic stability than quartz (±0.5 ppb/℃ ∆F/∆T), resistant to airflow and thermal shock
  3. -40℃ to 105℃ operation uniquely enables fan-less outdoor equipment
  4. Low phase noise: -159 dBc/Hz at 10 kHz (19.2 MHz nominal)
  5. Lower power consumption (110 mW, 2.5V) for battery-operated edge equipment
  6. I2C digital frequency tuning eliminates external DAC and sensitivity to board noise
  7. On-chip power supply noise filtering eliminates dedicated LDO
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2428490

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
250+
€1.380
Min: 250 / Mult: 250
16.368MHz
0.5ppm
SMD, 2mm x 1.6mm
Clipped Sinewave
3V
TG-5006CJ
-30°C
85°C
2428483

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
250+
€1.390
Min: 250 / Mult: 250
16.368MHz
0.5ppm
SMD, 2.5mm x 2mm
Clipped Sinewave
3V
TG-5006CG
-30°C
85°C
2428484

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
250+
€1.390
Min: 250 / Mult: 250
16.368MHz
2ppm
SMD, 2.5mm x 2mm
Clipped Sinewave
3V
TG-5006CG
-30°C
85°C
3597112

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€0.894
10+
€0.789
25+
€0.774
50+
€0.733
Min: 1 / Mult: 1
16.368MHz
0.5ppm
SMD, 2mm x 1.6mm
Clipped Sinewave
3.3V
TG2016SMN Series
-40°C
85°C
3597111

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
€0.409
Min: 1 / Mult: 1
16.368MHz
0.5ppm
SMD, 2mm x 1.6mm
Clipped Sinewave
1.8V
TG2016SMN Series
-40°C
85°C
2509366RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
10+
€4.230
20+
€4.200
40+
€4.170
100+
€4.140
500+
€4.120
Min: 10 / Mult: 1
16.368MHz
2ppm
SMD, 3.2mm x 2.5mm
Clipped Sinewave
3.3V
I537
-40°C
85°C
2509366

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
€4.280
5+
€4.250
10+
€4.230
20+
€4.200
40+
€4.170
More Pricing...
Min: 1 / Mult: 1
16.368MHz
2ppm
SMD, 3.2mm x 2.5mm
Clipped Sinewave
3.3V
I537
-40°C
85°C
2509356

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
€2.570
Min: 1 / Mult: 1
16.368MHz
2ppm
SMD, 5mm x 3.2mm
Clipped Sinewave
3.3V
I533
-40°C
85°C
2509356RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
1+
€2.570
Min: 10 / Mult: 1
16.368MHz
2ppm
SMD, 5mm x 3.2mm
Clipped Sinewave
3.3V
I533
-40°C
85°C
3597140RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
250+
€0.690
1250+
€0.650
Min: 500 / Mult: 1
16.368MHz
0.5ppm
SMD, 2.5mm x 2mm
Clipped Sinewave
3.3V
TG2520SMN Series
-40°C
85°C
3597111RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
1+
€0.409
Min: 500 / Mult: 1
16.368MHz
0.5ppm
SMD, 2mm x 1.6mm
Clipped Sinewave
1.8V
TG2016SMN Series
-40°C
85°C
3597139RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
250+
€0.690
1250+
€0.650
Min: 500 / Mult: 1
16.368MHz
0.5ppm
SMD, 2.5mm x 2mm
Clipped Sinewave
1.8V
TG2520SMN Series
-40°C
85°C
3597140

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
€1.040
10+
€0.900
25+
€0.840
50+
€0.790
100+
€0.750
More Pricing...
Min: 1 / Mult: 1
16.368MHz
0.5ppm
SMD, 2.5mm x 2mm
Clipped Sinewave
3.3V
TG2520SMN Series
-40°C
85°C
3597139

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
€1.040
10+
€0.900
25+
€0.840
50+
€0.790
100+
€0.750
More Pricing...
Min: 1 / Mult: 1
16.368MHz
0.5ppm
SMD, 2.5mm x 2mm
Clipped Sinewave
1.8V
TG2520SMN Series
-40°C
85°C
3597112RL

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
€0.733
Min: 500 / Mult: 1
16.368MHz
0.5ppm
SMD, 2mm x 1.6mm
Clipped Sinewave
3.3V
TG2016SMN Series
-40°C
85°C
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