Frequency Management

51 items in 384 variations

*incl. VAT plus shipping costs

Aggregate product-variations

SMD quartz oscillator, 25 MHz, ±50 ppm, 3.3 V

Manufacturer SKU:

3H32ET-25.000

3.3201 € - 2.2610 €

272 pcs.

3.32 € *

25 MHz

±50 ppm

SMD

3.2 mm

-40 °C

2.5 mm

85 °C

1 mm

15 pF

SMD quartz oscillator, 24.576 MHz, ±50 ppm, 3.3 V

Manufacturer SKU:

O- 24,576000M-AQO 7050-50-3,3-E-T/TR

1.8564 € - 1.2614 €

240 pcs.

1.86 € *

24.576 MHz

±50 ppm

SMD

7 mm

-40 °C

5 mm

85 °C

1.8 mm

15 pF

Crystal, 4.9152 MHz, 32 pF, ±30 ppm, 90 Ω, SMD

Manufacturer SKU:

Q- 4,915200M-HC49USSMD-F-30-30-D-32-TR

0.4760 € - 0.2404 €

330 pcs.

0.48 € *

+/-30

SMD

4.9152 MHz

±30 ppm

13 mm

-20 °C

4.8 mm

32 pF

70 °C

4.5 mm

Crystal, 4.194304 MHz, 12 pF, ±30 ppm, 90 Ω, THT

Manufacturer SKU:

Q- 4,194304M-HC49U-F-30-30-D-12

0.2916 € - 0.2083 €

148 pcs.

7.29 € *

+/-30

THT

4.194304 MHz

±30 ppm

11.05 mm

-20 °C

5 mm

12 pF

70 °C

13.46 mm

Crystal, 8 MHz, 32 pF, ±30 ppm, 70 Ω, THT

Manufacturer SKU:

Q- 8,000000M-HC49US-F-30-30-D-32

0.4879 € - 0.2178 €

708 pcs.

4.88 € *

+/-30

THT

8 MHz

±30 ppm

11.1 mm

-20 °C

4.7 mm

32 pF

70 °C

3.5 mm

Crystal, 32.768 kHz, 7 pF, ±20 ppm, 70 kΩ, SMD

Manufacturer SKU:

Q13FC1350000212

0.4165 € - 0.2975 €

7,397 pcs.

41.65 € *

+/-30

SMD

32.768 kHz

±20 ppm

3.2 mm

-40 °C

1.5 mm

7 pF

85 °C

0.8 mm

Crystal, 20 MHz, 12 pF, ±30 ppm, 100 Ω, SMD

Manufacturer SKU:

Q- 20,000000M-HC3225/4-F-30-50-E-12-TR

0.9877 € - 0.6545 €

6,950 pcs.

9.88 € *

+/-50

SMD

20 MHz

±30 ppm

3.2 mm

-40 °C

2.5 mm

12 pF

85 °C

0.8 mm

Crystal, 16 MHz, 16 pF, ±30 ppm, 50 Ω, SMD

Manufacturer SKU:

Q- 16,000000M-HC5032/4-F-30-50-E-16-TR

1.0234 € - 0.6188 €

447 pcs.

10.23 € *

+/-50

SMD

16 MHz

±30 ppm

5 mm

-40 °C

3.2 mm

16 pF

85 °C

1 mm

Tuning fork quartz, 32.768 kHz, 12.5 pF, ±20 ppm, 50 kΩ, SMD

Manufacturer SKU:

CM7V–T1A 32.768KHZ 7PF +/-20PPM TA QC

0.6902 € - 0.6069 €

7,000 pcs.

6.90 € *

SMD

32.768 kHz

±20 ppm

2 mm

-40 °C

1.2 mm

12.5 pF

85 °C

0.6 mm

Clock quartz, 32.768 kHz, 12.5 pF, ±30 ppm, 70 kΩ, SMD

Manufacturer SKU:

Q- 32,768000K-LC4115-20-E-12,5-TR

2.2372 € - 1.1186 €

1,483 pcs.

2.24 € *

SMD

32.768 kHz

±30 ppm

4.1 mm

-40 °C

1.5 mm

12.5 pF

85 °C

0.75 mm

Quartz oscillator, 9.8304 MHz, ±50 ppm, 5 V

Manufacturer SKU:

O- 9,830400M-AQO 14-50-5,0-A

2.9512 € - 2.0230 €

95 pcs.

2.95 € *

9.83 MHz

±50 ppm

THT

20.4 mm

0 °C

13.1 mm

70 °C

5.3 mm

15 pF

Real Time Clock, PDIP-14, NE556N

Manufacturer SKU:

NE556N

0.4760 € - 0.3213 €

148 pcs.

0.48 € *

THT

16 V

0 °C

70 °C

standard

PDIP-14

Crystal, 12 MHz, 12 pF, ±30 ppm, 100 Ω, SMD

Manufacturer SKU:

X32-12.000-12-30/30/4085

0.4165 €

2,475 pcs.

0.42 € *

+/-30

SMD

12 MHz

±30 ppm

3.2 mm

-40 °C

2.5 mm

12 pF

85 °C

0.7 mm

Clock quartz, 32.768 kHz, 12.5 pF, ±30 ppm, 50 kΩ, SMD

Manufacturer SKU:

Q- 32,768000K-MP03-20-E-12,5-TR

0.7616 € - 0.6664 €

1,218 pcs.

7.62 € *

SMD

32.768 kHz

±30 ppm

8 mm

-40 °C

3.8 mm

12.5 pF

85 °C

2.5 mm

Crystal, 8 MHz, 16 pF, ±30 ppm, 80 Ω, SMD

Manufacturer SKU:

Q- 8,000000M-HC6035/4-F-30-50-E-16-TR

1.3923 € - 0.8449 €

657 pcs.

13.92 € *

+/-50

SMD

8 MHz

±30 ppm

6 mm

-40 °C

3.5 mm

16 pF

85 °C

1.1 mm

Real Time Clock, PDIP-8, TLC555CP

Manufacturer SKU:

TLC555CP

1.0472 € - 0.5355 €

588 pcs.

1.05 € *

THT

15 V

-40 °C

125 °C

standard

PDIP-8

Quartz oscillator, 10 MHz, ±50 ppm, 5 V

Manufacturer SKU:

O- 10,000000M-AQO 08-50-5,0-A

2.8322 € - 1.9397 €

86 pcs.

2.83 € *

10 MHz

±50 ppm

THT

12.9 mm

0 °C

12.9 mm

70 °C

5.8 mm

15 pF

Real Time Clock, SOIC-8, DS1307Z+T

Manufacturer SKU:

DS1307Z+T

3.0702 € - 1.4756 €

1,268 pcs.

6,040 pcs.

3.07 € *

SMD

5.5 V

56 byte

0 °C

70 °C

I2C-Bus

SOIC-8

Crystal, 32.768 kHz, 12.5 pF, ±30 ppm, 35 kΩ, THT

Manufacturer SKU:

Q- 32,768000K-TC38-20-B-12,5

0.2987 € - 0.1333 €

2,230 pcs.

2.99 € *

THT

32.768 kHz

±30 ppm

8.3 mm

-10 °C

3.1 mm

12.5 pF

60 °C

1.1 mm

Oscillator SG-3225CAN TJGA 16,000000MHz

Manufacturer SKU:

X1G005961002212

0.8806 € - 0.6664 €

1,876 pcs.

8.81 € *

16 MHz

±50 ppm

SMD

3.2 mm

-40 °C

2.5 mm

85 °C

0.8 mm

15 pF

Frequency Management

For reliable frequency management, you need oscillators. Essentially, oscillators are electronic circuits that generate oscillations on their own.

In so-called SMD crystal oscillators or quartz oscillators, there is an oscillating crystal in the core of the circuit. This determines the frequency. By amplifying and feeding back the electrical signal into the quartz crystal, a sustained resonance is generated - this creates an electrical oscillator. Due to the properties of the quartz crystal, it is considered very stable and also works independent of temperature. With the appropriate connections, the SMD quartz oscillator is soldered directly onto the printed circuit board.

Basic accuracy and frequency stability are considered particularly high for quartz oscillators. The deviations of the nominal frequency here are less than 100 ppm, while oscillator circuits with LC resonant circuits, for example, can have differences of up to 10,000 ppm. Crystal oscillators are used where miniaturization at low frequency is required. Applications for SMD crystal oscillators include wireless data communication devices, processors, microcontrollers, radio equipment, various PC applications and electric clocks.

Products for reliable frequency management at Bürklin Elektronik

Bürklin Elektronik carries a high-quality assortment of crystals, resonators, oscillators and Real Time Clocks (RTC) - everything for a functioning frequency management. Do you have questions about our products? Contact our experts with confidence! We will be happy to help you: info@buerklin.com.

Country	Runtime days	Freight excl. VAT	Freight incl. VAT
Germany	1	6,90 €	8,21 €
Austria	1-2	8,30 €	9,96 €
Switzerland	1-2	16,40 €	19,52 €