Frequency Management

Frequency Management

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.

64 Items with 409 variations
Item description
Price list
Total
nominal frequency
Frequency stability
Assembly
Frequency
Input voltage
Tolerance
Length
Memory size
min. operating temperature
Width
Load Capacity
max. operating temperature
Height
Version
Enclosure
Capacity
Quarz, 16 MHz, 32 pF, ±30 ppm
Order No.:
 78D154
Manufacturer:
 Auris
Manufacturer SKU
 Q- 16,000000M-HC49US-F-30-30-D-32
1 pcs.
0.39 €
100 pcs.
0.27 €
500 pcs.
0.22 €
1000 pcs.
0.21 €
3000 pcs.
0.19 €
0.39 € *
Available: 911 pcs.
+/-30
THT
16 MHz
±30 ppm
11.1 mm
-20 °C
4.7 mm
0.000032 µF
70 °C
3.5 mm
Ceramic Resonator 16MHz 15pF CSTNE16M0V530000R0
Order No.:
 77D671
Manufacturer:
 Murata
Manufacturer SKU
 CSTNE16M0V530000R0
100 pcs.
0.29 €
500 pcs.
0.25 €
1000 pcs.
0.22 €
3000 pcs.
0.20 €
6000 pcs.
0.18 €
28.92 € *
Available: 3,700 pcs.
16 MHz
±0.3 %
SMD
±0.5 %
-40 °C
85 °C
Quarz, 32,768 kHz, 12,5 pF, ±20 ppm
Order No.:
 78D200
Manufacturer:
 Auris
Manufacturer SKU
 Q- 32,768000K-TC26-20-B-12,5
1 pcs.
0.27 €
100 pcs.
0.19 €
500 pcs.
0.17 €
1000 pcs.
0.15 €
3000 pcs.
0.14 €
0.27 € *
Available: 829 pcs.
Next delivery: 500 pcs. on 2022-12-30
THT
32.768 kHz
±30 ppm
6 mm
-10 °C
2.1 mm
0.0000125 µF
60 °C
0.7 mm
Quarz, 32,768 kHz, 12,5 pF, ±20 ppm
Order No.:
 78D202
Manufacturer:
 Auris
Manufacturer SKU
 Q- 32,768000K-TC38-20-B-12,5
1 pcs.
0.27 €
100 pcs.
0.19 €
500 pcs.
0.17 €
1000 pcs.
0.14 €
3000 pcs.
0.12 €
0.27 € *
Available: 2,310 pcs.
THT
32.768 kHz
±30 ppm
8.3 mm
-10 °C
3.1 mm
0.0000125 µF
60 °C
1.1 mm
SMD quartz oscillator, 20 MHz, ±50 ppm, 5 V
Order No.:
 77D7102
Manufacturer:
 Auris
Manufacturer SKU
 O- 20,000000M-AQO 7050-50-5,0-E-T/TR
1 pcs.
2.99 €
50 pcs.
2.08 €
250 pcs.
1.75 €
1000 pcs.
1.61 €
3000 pcs.
1.50 €
2.99 € *
Available: 458 pcs.
20 MHz
±50 ppm
SMD
7 mm
-40 °C
5 mm
85 °C
1.8 mm
0.000015 µF
SMD clock quartz, 32.768 kHz, 12.5 pF, ±20 ppm
Order No.:
 77D972
Manufacturer:
 Auris
Manufacturer SKU
 Q- 32,768000K-MP03-20-E-12,5-TR
1 pcs.
0.71 €
50 pcs.
0.51 €
250 pcs.
0.43 €
1000 pcs.
0.40 €
3000 pcs.
0.38 €
0.71 € *
Available: 870 pcs.
SMD
32.768 kHz
±30 ppm
8 mm
-40 °C
3.8 mm
0.0000125 µF
85 °C
2.5 mm
SMD Quartz, 8 MHz, 20 pF, ±30 ppm
Order No.:
 78D1166
Manufacturer:
 Auris
Manufacturer SKU
 Q- 8,000000M-HC49USSMD-F-30-30-D-20-TR
1 pcs.
0.46 €
100 pcs.
0.32 €
500 pcs.
0.27 €
1000 pcs.
0.25 €
3000 pcs.
0.23 €
0.46 € *
Available: 610 pcs.
+/-30
SMD
8 MHz
±30 ppm
13 mm
-20 °C
4.8 mm
0.00002 µF
70 °C
4.5 mm
Crystal FC-135 32,768000KHz 7pF 20ppm
Order No.:
 77D627
Manufacturer:
 Epson
Manufacturer SKU
 Q13FC1350000212
100 pcs.
0.40 €
250 pcs.
0.37 €
1000 pcs.
0.34 €
2000 pcs.
0.31 €
3000 pcs.
0.29 €
40.46 € *
Available: 7,500 pcs.
+/-30
SMD
32.768 kHz
±20 ppm
3.2 mm
-40 °C
1.5 mm
0.000007 µF
85 °C
0.8 mm
Quartz oscillator, 16 MHz, ±50 ppm, 5 V
Order No.:
 77D886
Manufacturer:
 Auris
Manufacturer SKU
 O- 16,000000M-AQO 14-50-5,0-A
1 pcs.
2.68 €
50 pcs.
1.87 €
250 pcs.
1.55 €
1000 pcs.
1.45 €
3000 pcs.
1.33 €
0.00 € *
Next delivery: 95 pcs. on 2022-12-12
16 MHz
±50 ppm
THT
20.4 mm
0 °C
13.1 mm
70 °C
5.3 mm
0.000015 µF
Real Time Clock, PDIP-24, M48T02-150PC1
Order No.:
 64S2007
Manufacturer:
 STMicroelectronics
Manufacturer SKU
 M48T02-150PC1
1 pcs.
34.31 €
14 pcs.
31.40 €
28 pcs.
28.99 €
56 pcs.
26.94 €
112 pcs.
25.18 €
0.00 € *
Next delivery: 46 pcs. on 2023-02-11
THT
5.5 V
2 KB
0 °C
70 °C
Parallel
PDIP-24
SMD quartz oscillator, 25 MHz, ±50 ppm, 3.3 V
Order No.:
 77D664
Manufacturer:
 Auris
Manufacturer SKU
 O- 25,000000M-AQO 5032-50-3,3-E-T/TR
1 pcs.
3.30 €
50 pcs.
2.31 €
250 pcs.
1.93 €
1000 pcs.
1.77 €
3000 pcs.
1.65 €
0.00 € *
Next delivery: 1,000 pcs. on 2023-01-14
25 MHz
±50 ppm
SMD
5 mm
-40 °C
3.2 mm
85 °C
1.3 mm
0.000015 µF
Quartz, 16 MHz, 32 pF, ±30 ppm
Order No.:
 78D332
Manufacturer:
 Auris
Manufacturer SKU
 Q- 16,000000M-HC49U-F-30-30-D-32
1 pcs.
0.92 €
100 pcs.
0.63 €
500 pcs.
0.54 €
1000 pcs.
0.49 €
3000 pcs.
0.46 €
0.92 € *
Available: 749 pcs.
+/-30
THT
16 MHz
±30 ppm
11.05 mm
-20 °C
5 mm
0.000032 µF
70 °C
13.46 mm
Real Time Clock, VSOJ-20, Q41856471000112
Order No.:
 77D645
Manufacturer:
 Epson
Manufacturer SKU
 Q41856471000112
100 pcs.
3.06 €
250 pcs.
2.77 €
1000 pcs.
2.55 €
2000 pcs.
2.34 €
3000 pcs.
2.18 €
0.00 € *
Currently not in stock, we will order for you
SMD
5.5 V
-40 °C
85 °C
I2C-Bus
VSOJ-20
SMD Quartz, 8 MHz, 16 pF, ±30 ppm
Order No.:
 77D9601
Manufacturer:
 Auris
Manufacturer SKU
 Q- 8,000000M-HC5032/4-F-30-50-E-16-TR
1 pcs.
0.98 €
50 pcs.
0.69 €
250 pcs.
0.57 €
1000 pcs.
0.52 €
3000 pcs.
0.50 €
0.98 € *
Available: 1,077 pcs.
+/-50
SMD
8 MHz
±30 ppm
5 mm
-40 °C
3.2 mm
0.000016 µF
85 °C
1 mm
Quartz, 4 MHz, 18 pF, ±30 ppm
Order No.:
 78D404
Manufacturer:
 Mercury
Manufacturer SKU
 HUS-4.000-18-30/50/4085
1 pcs.
0.30 €
0.30 € *
Available: 800 pcs.
+/-50
THT
4 MHz
±30 ppm
10.7 mm
-40 °C
4.3 mm
0.000018 µF
85 °C
3.5 mm
SMD Quartz, 16 MHz, 12 pF, ±30 ppm
Order No.:
 77D9754
Manufacturer:
 Auris
Manufacturer SKU
 Q- 16,000000M-HC3225/4-F-30-50-E-12-TR
1 pcs.
0.95 €
50 pcs.
0.67 €
250 pcs.
0.55 €
1000 pcs.
0.51 €
3000 pcs.
0.46 €
0.95 € *
Available: 409 pcs.
+/-50
SMD
16 MHz
±30 ppm
3.2 mm
-40 °C
2.5 mm
0.000012 µF
85 °C
0.8 mm
SMD quartz oscillator, 25 MHz, ±50 ppm, 3.3 V
Order No.:
 77D617
Manufacturer:
 Auris
Manufacturer SKU
 O- 25,000000M-AQO 3225-50-3,3-E-T/TR
1 pcs.
2.71 €
50 pcs.
1.90 €
250 pcs.
1.58 €
1000 pcs.
1.46 €
3000 pcs.
1.36 €
2.71 € *
Available: 1,000 pcs.
25 MHz
±50 ppm
SMD
3.2 mm
-40 °C
1.2 mm
85 °C
2.5 mm
0.000015 µF
SMD Quartz, 32.768 kHz, 7 pF, ±20 ppm
Order No.:
 77D983
Manufacturer:
 Micro Crystal
Manufacturer SKU
 CM7V–T1A 32.768KHZ 7PF +/-20PPM TA QC
100 pcs.
0.43 €
500 pcs.
0.41 €
1000 pcs.
0.36 €
2000 pcs.
0.32 €
3000 pcs.
0.29 €
43.44 € *
Available: 2,000 pcs.
SMD
32.768 kHz
±20 ppm
2 mm
-40 °C
1.2 mm
0.0000125 µF
85 °C
0.6 mm
SMD clock quartz, 32.768 kHz, 12.5 pF, ±20 ppm
Order No.:
 77D970
Manufacturer:
 Auris
Manufacturer SKU
 Q- 32,768000K-LC4115-20-E-12,5-TR
1 pcs.
2.17 €
50 pcs.
1.51 €
250 pcs.
1.26 €
1000 pcs.
1.18 €
3000 pcs.
1.08 €
2.17 € *
Available: 2,480 pcs.
SMD
32.768 kHz
±30 ppm
4.1 mm
-40 °C
1.5 mm
0.0000125 µF
85 °C
0.75 mm
Oscillator SG-3225CAN TJGA 16,000000MHz
Order No.:
 77D663
Manufacturer:
 Epson
Manufacturer SKU
 X1G005961002212
100 pcs.
0.86 €
250 pcs.
0.79 €
1000 pcs.
0.71 €
2000 pcs.
0.67 €
3000 pcs.
0.62 €
85.68 € *
Available: 1,897 pcs.
16 MHz
±50 ppm
SMD
3.2 mm
-40 °C
2.5 mm
85 °C
0.8 mm
0.000015 µF
*incl. VAT plus shipping costs
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