Deutsch DE

Frequency Management

Quartze
Quartze 191
Oscillators
Oscillators 167
Real Time Clocks (RTC)
Real Time Clocks (RTC) 22
Resonators
Resonators 4
nominal frequency
Unit:
Frequency stability
Assembly
Frequency
Input voltage
Unit:
Tolerance
Length
Unit:
Memory size
min. operating temperature
Width
Unit:
Load Capacity
Unit:
max. operating temperature
Height
Unit:
Version
Enclosure
Capacity
Unit:
51 items in 384 variations
*incl. VAT plus shipping costs
Clock quartz, 32.768 kHz, 12.5 pF, ±30 ppm, 70 kΩ, SMD
Image may differ

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

Order No.:

 77D970

Manufacturer SKU:

 Q- 32,768000K-LC4115-20-E-12,5-TR

 

Available: 1,483 pcs. Leadtime: On Request **
2.24 € per pc. *
*incl. VAT plus shipping costs
**Subject to prior sale
1 pcs.
2.2372 €
50 pcs.
1.5589 €
250 pcs.
1.2971 €
1000 pcs.
1.2138 €
2000 pcs.
1.1186 €
Crystal, 24 MHz, 12 pF, ±10 ppm, 80 Ω, SMD
Image may differ

Crystal, 24 MHz, 12 pF, ±10 ppm, 80 Ω, SMD

Order No.:

 77D637

Manufacturer SKU:

 Q22FA1280038712

 

Available: 0 pcs. Leadtime: 16 Weeks **
0.44 € per pc. *
*incl. VAT plus shipping costs
**Subject to prior sale
250 pcs.
0.4403 €
1000 pcs.
0.4046 €
2000 pcs.
0.3808 €
3000 pcs.
0.3451 €
Crystal, 32.768 kHz, 12.5 pF, ±30 ppm, 40 kΩ, THT
Image may differ

Crystal, 32.768 kHz, 12.5 pF, ±30 ppm, 40 kΩ, THT

Order No.:

 78D200

Manufacturer SKU:

 Q- 32,768000K-TC26-20-B-12,5

 

Available: 474 pcs. Leadtime: 4 Weeks **
0.35 € per pc. *
*incl. VAT plus shipping costs
**Subject to prior sale
10 pcs.
0.3451 €
50 pcs.
0.2451 €
250 pcs.
0.2047 €
1000 pcs.
0.1749 €
2500 pcs.
0.1535 €
SMD quartz oscillator, 25 MHz, ±50 ppm, 3.3 V
Image may differ

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

Order No.:

 77D709

Manufacturer SKU:

 3H32ET-25.000

 

Available: 272 pcs. Leadtime: 10 Weeks **
3.32 € per pc. *
*incl. VAT plus shipping costs
**Subject to prior sale
1 pcs.
3.3201 €
25 pcs.
2.8203 €
100 pcs.
2.6061 €
250 pcs.
2.4752 €
1000 pcs.
2.2610 €
Crystal, 27.12 MHz, 12 pF, ±10 ppm, 40 Ω, SMD
Image may differ

Crystal, 27.12 MHz, 12 pF, ±10 ppm, 40 Ω, SMD

Order No.:

 77D9771

Manufacturer SKU:

 CMEYSX321SL

 

Available: 0 pcs. Leadtime: 16 Weeks **
0.33 € per pc. *
*incl. VAT plus shipping costs
**Subject to prior sale
100 pcs.
0.3332 €
250 pcs.
0.3011 €
1000 pcs.
0.2761 €
2000 pcs.
0.2547 €
3000 pcs.
0.2368 €
Crystal, 32.768 kHz, 12.5 pF, ±30 ppm, 35 kΩ, THT
Image may differ

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

Order No.:

 78D202

Manufacturer SKU:

 Q- 32,768000K-TC38-20-B-12,5

 

Available: 2,230 pcs. Leadtime: 10 Weeks **
0.30 € per pc. *
*incl. VAT plus shipping costs
**Subject to prior sale
10 pcs.
0.2987 €
50 pcs.
0.2130 €
250 pcs.
0.1773 €
1000 pcs.
0.1511 €
2500 pcs.
0.1333 €
1
2
3

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.