Frequency stability
Assembly
Frequency
Tolerance
Memory size
Version
Enclosure
55 items in 455 variations
*incl. VAT plus shipping costs
Item description
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.:
41S7702
Manufacturer:
Texas Instruments
Manufacturer SKU:
NE556N
Total Price: 0.48 € *
1 pcs.
0.4760 €
25 pcs.
0.4046 €
200 pcs.
0.3689 €
1000 pcs.
0.3451 €
2000 pcs.
0.3213 €
THT
16 V
0 °C
70 °C
standard
PDIP-14
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.:
53S3002
Manufacturer:
Maxim Integrated
Manufacturer SKU:
DS1307Z+T
Total Price: 3.07 € *
1 pcs.
3.0702 €
10 pcs.
2.1896 €
25 pcs.
1.8802 €
50 pcs.
1.6184 €
100 pcs.
1.4756 €
SMD
5.5 V
56 byte
0 °C
70 °C
I2C-Bus
SOIC-8
Order No.:
64S2007
Manufacturer:
STMicroelectronics
Manufacturer SKU:
M48T02-150PC1
Total Price: 42.15 € *
1 pcs.
42.1498 €
14 pcs.
37.0923 €
28 pcs.
36.0808 €
56 pcs.
35.0693 €
112 pcs.
34.0578 €
THT
5.5 V
2 KB
0 °C
70 °C
Parallel
PDIP-24
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.:
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.:
78D150
Manufacturer:
Auris
Manufacturer SKU:
Q- 12,000000M-HC49US-F-30-30-D-32
Total Price: 4.88 € *
10 pcs.
0.4879 €
50 pcs.
0.3451 €
250 pcs.
0.2892 €
1000 pcs.
0.2475 €
2500 pcs.
0.2178 €
+/-30
THT
12 MHz
±30 ppm
11.1 mm
-20 °C
4.7 mm
32 pF
70 °C
3.5 mm
Order No.:
77D860
Manufacturer:
Auris
Manufacturer SKU:
O- 10,000000M-AQO 14-50-5,0-A
Total Price: 2.74 € *
1 pcs.
2.7370 €
25 pcs.
2.3324 €
100 pcs.
2.1539 €
250 pcs.
2.0468 €
1000 pcs.
1.8683 €
10 MHz
±50 ppm
THT
20.4 mm
0 °C
13.1 mm
70 °C
5.3 mm
15 pF
Order No.:
78D292
Manufacturer:
Auris
Manufacturer SKU:
Q- 7,372800M-HC49U-F-30-30-D-32
Total Price: 9.64 € *
10 pcs.
0.9639 €
50 pcs.
0.8449 €
250 pcs.
0.7378 €
1000 pcs.
0.6426 €
+/-30
THT
7.3728 MHz
±30 ppm
11.05 mm
-20 °C
5 mm
32 pF
70 °C
13.46 mm
Order No.:
77D9650
Manufacturer:
Auris
Manufacturer SKU:
O- 1,000000M-AQO 08-50-5,0-A
Total Price: 2.63 € *
1 pcs.
2.6299 €
25 pcs.
2.2372 €
100 pcs.
2.0706 €
250 pcs.
1.9635 €
1000 pcs.
1.7850 €
1 MHz
±50 ppm
THT
12.9 mm
0 °C
12.9 mm
70 °C
5.8 mm
15 pF
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.:
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.:
77D663
Manufacturer:
Epson
Manufacturer SKU:
X1G005961002212
Total Price: 8.81 € *
10 pcs.
0.8806 €
50 pcs.
0.7735 €
250 pcs.
0.6664 €
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.