Order No.:
78D520
Manufacturer:
Mercury
Manufacturer SKU:
X32-12.000-12-30/30/4085
Total Price: 0.42 € *
1 pcs.
0.4165 €
+/-30
SMD
12 MHz
±30 ppm
3.2 mm
-40 °C
2.5 mm
12 pF
85 °C
0.7 mm
57 items in 457 variations
*incl. VAT plus shipping costs
Item description
Order No.:
77D645
Manufacturer:
Epson
Manufacturer SKU:
Q41856471000112
Total Price: 3.93 € *
1 pcs.
3.9270 €
10 pcs.
3.4629 €
250 pcs.
3.0345 €
500 pcs.
2.9155 €
1000 pcs.
2.7965 €
SMD
5.5 V
-40 °C
85 °C
I2C-Bus
VSOJ-20
Order No.:
77D671
Manufacturer:
Murata
Manufacturer SKU:
CSTNE16M0V530000R0
Total Price: 6.07 € *
10 pcs.
0.6069 €
50 pcs.
0.4284 €
250 pcs.
0.3570 €
1000 pcs.
0.3058 €
2500 pcs.
0.2666 €
16 MHz
±0.3 %
SMD
±0.5 %
-40 °C
85 °C
Order No.:
49S5264
Manufacturer:
Texas Instruments
Manufacturer SKU:
TLC555CP
Total Price: 1.05 € *
1 pcs.
1.0472 €
25 pcs.
0.8449 €
100 pcs.
0.7140 €
250 pcs.
0.6188 €
1000 pcs.
0.5355 €
THT
15 V
-40 °C
125 °C
standard
PDIP-8
Order No.:
77D709
Manufacturer:
Mercury
Manufacturer SKU:
3H32ET-25.000
Total Price: 3.32 € *
1 pcs.
3.3201 €
25 pcs.
2.8203 €
100 pcs.
2.6061 €
250 pcs.
2.4752 €
1000 pcs.
2.2610 €
25 MHz
±50 ppm
SMD
3.2 mm
-40 °C
2.5 mm
85 °C
1 mm
15 pF
Order No.:
77D983
Manufacturer:
Micro Crystal
Manufacturer SKU:
CM7V–T1A 32.768KHZ 7PF +/-20PPM TA QC
Total Price: 6.90 € *
10 pcs.
0.6902 €
50 pcs.
0.6069 €
SMD
32.768 kHz
±20 ppm
2 mm
-40 °C
1.2 mm
12.5 pF
85 °C
0.6 mm
Order No.:
77D970
Manufacturer:
Auris
Manufacturer SKU:
Q- 32,768000K-LC4115-20-E-12,5-TR
Total Price: 2.24 € *
1 pcs.
2.2372 €
50 pcs.
1.5589 €
250 pcs.
1.2971 €
1000 pcs.
1.2138 €
2000 pcs.
1.1186 €
SMD
32.768 kHz
±30 ppm
4.1 mm
-40 °C
1.5 mm
12.5 pF
85 °C
0.75 mm
Order No.:
78D200
Manufacturer:
Auris
Manufacturer SKU:
Q- 32,768000K-TC26-20-B-12,5
Total Price: 3.45 € *
10 pcs.
0.3451 €
50 pcs.
0.2451 €
250 pcs.
0.2047 €
1000 pcs.
0.1749 €
2500 pcs.
0.1535 €
THT
32.768 kHz
±30 ppm
6 mm
-10 °C
2.1 mm
12.5 pF
60 °C
0.7 mm
Order No.:
77D673
Manufacturer:
Epson
Manufacturer SKU:
Q41802551000100
Total Price: 2.15 € *
1 pcs.
2.1539 €
10 pcs.
1.9040 €
SMD
5.5 V
-40 °C
85 °C
I2C-Bus
SOP-14
Order No.:
77D972
Manufacturer:
Auris
Manufacturer SKU:
Q- 32,768000K-MP03-20-E-12,5-TR
Total Price: 7.62 € *
10 pcs.
0.7616 €
50 pcs.
0.6664 €
SMD
32.768 kHz
±30 ppm
8 mm
-40 °C
3.8 mm
12.5 pF
85 °C
2.5 mm
Order No.:
78D202
Manufacturer:
Auris
Manufacturer SKU:
Q- 32,768000K-TC38-20-B-12,5
Total Price: 2.99 € *
10 pcs.
0.2987 €
50 pcs.
0.2130 €
250 pcs.
0.1773 €
1000 pcs.
0.1511 €
2500 pcs.
0.1333 €
THT
32.768 kHz
±30 ppm
8.3 mm
-10 °C
3.1 mm
12.5 pF
60 °C
1.1 mm
Order No.:
41S7700
Manufacturer:
STMicroelectronics
Manufacturer SKU:
NE556N
Total Price: 0.65 € *
1 pcs.
0.6545 €
25 pcs.
0.4760 €
250 pcs.
0.4522 €
500 pcs.
0.4284 €
1000 pcs.
0.4165 €
THT
16 V
0 °C
70 °C
standard
PDIP-14
Order No.:
78D1882
Manufacturer:
Würth Elektronik eiSos
Manufacturer SKU:
830018153
1 pcs.
0.6783 €
10 pcs.
0.5617 €
50 pcs.
0.5058 €
100 pcs.
0.4486 €
500 pcs.
0.4260 €
+/-50
SMD
4.9152 MHz
±30 ppm
13.4 mm
-10 °C
4.9 mm
16 pF
60 °C
4.3 mm
Order No.:
78D1572
Manufacturer:
Würth Elektronik eiSos
Manufacturer SKU:
830002995B
1 pcs.
0.2856 €
10 pcs.
0.2344 €
50 pcs.
0.2106 €
100 pcs.
0.1868 €
500 pcs.
0.1725 €
THT
32.768 kHz
±20 ppm
8.2 mm
-40 °C
12.5 pF
85 °C
Order No.:
78D2182
Manufacturer:
Würth Elektronik eiSos
Manufacturer SKU:
830050789
1 pcs.
0.8687 €
10 pcs.
0.7973 €
50 pcs.
0.7259 €
100 pcs.
0.6545 €
500 pcs.
0.5831 €
SMD
32.768 kHz
±20 ppm
2 mm
-40 °C
1.2 mm
12.5 pF
85 °C
0.6 mm
Order No.:
77D615
Manufacturer:
Auris
Manufacturer SKU:
O- 20,000000M-AQO 3225-50-3,3-E-T/TR
0 pcs.
0.00 €
20 MHz
±50 ppm
SMD
3.2 mm
-40 °C
1.2 mm
85 °C
2.5 mm
15 pF
Order No.:
77D633
Manufacturer:
Epson
Manufacturer SKU:
X1A000061000212
1000 pcs.
0.3808 €
+/-30
SMD
32.768 kHz
±20 ppm
1.65 mm
-40 °C
1.05 mm
12.5 pF
85 °C
0.5 mm
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.