20MHz Resonators:

31 Products Found

We offer a wide range of crystal and ceramic resonators, for SMD or through hole mounting

What is a resonator

A resonator is a device or system that exhibits resonance or resonant behaviour. That is, it naturally oscillates with greater amplitude at some frequencies, called resonant frequencies, than at other frequencies. The oscillations in a resonator can be either electromagnetic or mechanical (including acoustic). Resonators are used to either generate waves of specific frequencies or to select specific frequencies from a signal. Musical instruments use acoustic resonators that produce sound waves of specific tones. Another example is quartz crystals used in electronic devices such as radio transmitters and quartz watches to produce oscillations of very precise frequency. Resonators can be built to use the piezoelectric effect found within quartz crystals. Crystals and almost all elastic materials have a natural resonance frequency, which can be used through appropriate sensors. The resonance frequency depends on the crystal size, shape, elasticity, and speed of sound in the substance. Crystals for high frequency are usually cut into simple shapes, such as square slices. Typical low-frequency crystals are often cut into tuning fork shapes, such as those used in watches. If high accuracy is not essential, ceramic resonators can also be used instead of quartz crystal resonators.

Applications for resonance

  • Resonance can be employed to maintain AC circuit oscillations at a constant frequency, just as a pendulum can be used to maintain constant oscillation speed in a timekeeping mechanism.
  • Resonance can be exploited for its impedance properties: either dramatically increasing or decreasing impedance for certain frequencies. Circuits designed to screen certain frequencies out of a mix of different frequencies are called filters.
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Buyer
Engineer
Manufacturer
Frequency
Product Range
Resonant Frequency
No. of Pins
Frequency Tolerance
Frequency Stability
Resonant Impedance
Oscillator Mounting
Operating Temperature Min
Operating Temperature Max
Packaging
Filter(s) Applied
1 Filter(s) Selected
ComparePrice ForQuantity
3649602

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
HK$4.460
10+
HK$3.640
50+
HK$3.500
200+
HK$3.180
500+
HK$3.030
Total:HK$4.46
Min: 1 / Mult: 1
20MHz
ECS-CR2-B Series
20MHz
3 Pin
± 0.5%
± 0.3%
-
3Pins
SMD
-20°C
70°C
3649602RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
50+
HK$3.500
200+
HK$3.180
500+
HK$3.030
Total:HK$350.00
Min: 100 / Mult: 1
20MHz
ECS-CR2-B Series
20MHz
3 Pin
± 0.5%
± 0.3%
-
3Pins
SMD
-20°C
70°C
4242732

RoHS

Each
5+
HK$3.690
10+
HK$3.020
100+
HK$2.580
500+
HK$2.410
1000+
HK$2.310
Total:HK$18.45
Min: 5 / Mult: 5
20MHz
CSTLS_X Series
20MHz
3 Pin
± 0.5%
± 0.2%
50ohm
3Pins
Through Hole
-20°C
80°C
4127642RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
5+
HK$2.570
50+
HK$2.010
100+
HK$1.740
500+
HK$1.660
1500+
HK$1.410
Total:HK$12.85
Min: 5 / Mult: 5
20MHz
CSTNE_V_C Series
20MHz
3 Pin
± 0.5%
± 0.15%
40ohm
3Pins
SMD
-40°C
125°C
4127642

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$2.570
50+
HK$2.010
100+
HK$1.740
500+
HK$1.660
1500+
HK$1.410
Total:HK$12.85
Min: 5 / Mult: 5
20MHz
CSTNE_V_C Series
20MHz
3 Pin
± 0.5%
± 0.15%
40ohm
3Pins
SMD
-40°C
125°C
4127661RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
5+
HK$2.410
50+
HK$1.890
100+
HK$1.710
500+
HK$1.580
1500+
HK$1.550
Total:HK$12.05
Min: 5 / Mult: 5
20MHz
CSTNE_V Series
20MHz
3 Pin
± 0.5%
± 0.3%
40ohm
3Pins
SMD
-40°C
125°C
4127649RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
5+
HK$3.000
50+
HK$2.400
100+
HK$2.170
500+
HK$2.070
1500+
HK$1.800
Total:HK$15.00
Min: 5 / Mult: 5
20MHz
CSTNE_VH3L Series
20MHz
3 Pin
± 0.07%
± 0.11%
40ohm
3Pins
SMD
-40°C
85°C
4127546

RoHS

Each (Supplied on Full Reel)
Full Reel
Packaging Options
3000+
HK$1.380
9000+
HK$1.330
Total:HK$4,140.00
Min: 3000 / Mult: 3000
20MHz
CSTNE_V_C Series
20MHz
3 Pin
± 0.5%
± 0.15%
40ohm
3Pins
SMD
-40°C
125°C
4213304RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$2.120
500+
HK$2.020
1000+
HK$1.870
Total:HK$212.00
Min: 100 / Mult: 5
20MHz
AWSCR-CV Series
20MHz
3 Pin
± 0.5%
± 0.3%
40ohm
3Pins
SMD
-25°C
85°C
4127631

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$2.230
50+
HK$1.780
100+
HK$1.610
500+
HK$1.480
1500+
HK$1.460
Total:HK$11.15
Min: 5 / Mult: 5
20MHz
CSTNE_V Series
20MHz
3 Pin
± 0.5%
± 0.3%
40ohm
3Pins
SMD
-40°C
85°C
4127537

RoHS

Each (Supplied on Full Reel)
Full Reel
Packaging Options
3000+
HK$1.370
9000+
HK$1.160
Total:HK$4,110.00
Min: 3000 / Mult: 3000
20MHz
CSTNE_V Series
20MHz
3 Pin
± 0.5%
± 0.3%
40ohm
3Pins
SMD
-40°C
85°C
4127631RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
5+
HK$2.230
50+
HK$1.780
100+
HK$1.610
500+
HK$1.480
1500+
HK$1.460
Total:HK$11.15
Min: 5 / Mult: 5
20MHz
CSTNE_V Series
20MHz
3 Pin
± 0.5%
± 0.3%
40ohm
3Pins
SMD
-40°C
85°C
4127661

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$2.410
50+
HK$1.890
100+
HK$1.710
500+
HK$1.580
1500+
HK$1.550
Total:HK$12.05
Min: 5 / Mult: 5
20MHz
CSTNE_V Series
20MHz
3 Pin
± 0.5%
± 0.3%
40ohm
3Pins
SMD
-40°C
125°C
4127567

RoHS

Each (Supplied on Full Reel)
Full Reel
Packaging Options
3000+
HK$1.020
15000+
HK$0.993
Total:HK$3,060.00
Min: 3000 / Mult: 3000
20MHz
CSTNE_V Series
20MHz
3 Pin
± 0.5%
± 0.3%
40ohm
3Pins
SMD
-40°C
125°C
4127554

RoHS

Each (Supplied on Full Reel)
Full Reel
Packaging Options
3000+
HK$1.460
Total:HK$4,380.00
Min: 3000 / Mult: 3000
20MHz
CSTNE_VH3L Series
20MHz
3 Pin
± 0.07%
± 0.11%
40ohm
3Pins
SMD
-40°C
85°C
4127649

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$3.000
50+
HK$2.400
100+
HK$2.170
500+
HK$2.070
1500+
HK$1.800
Total:HK$15.00
Min: 5 / Mult: 5
20MHz
CSTNE_VH3L Series
20MHz
3 Pin
± 0.07%
± 0.11%
40ohm
3Pins
SMD
-40°C
85°C
4213304

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$2.920
10+
HK$2.430
100+
HK$2.120
500+
HK$2.020
1000+
HK$1.870
Total:HK$14.60
Min: 5 / Mult: 5
20MHz
AWSCR-CV Series
20MHz
3 Pin
± 0.5%
± 0.3%
40ohm
3Pins
SMD
-25°C
85°C
1448130

RoHS

AEL CRYSTALS
Each
1+
HK$4.120
10+
HK$3.560
25+
HK$3.400
50+
HK$3.160
100+
HK$3.040
More Pricing...
Total:HK$4.12
Min: 1 / Mult: 1
20MHz
AEL ZTT
20MHz
3 Pin
± 0.5%
-
-
3Pins
-
-20°C
70°C
3649725

RoHS

Each (Supplied on Full Reel)
Full Reel
Packaging Options
1000+
HK$2.900
3000+
HK$2.710
Total:HK$2,900.00
Min: 1000 / Mult: 1000
20MHz
ECS-CR2-B Series
20MHz
3 Pin
± 0.5%
± 0.3%
-
3Pins
SMD
-20°C
70°C
1401477

RoHS

Each
3000+
HK$2.320
Total:HK$6,960.00
Min: 3000 / Mult: 3000
20MHz
-
20MHz
-
± 0.5%
± 0.3%
40ohm
-
SMD
-20°C
80°C
4127662RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
100+
HK$2.200
500+
HK$2.020
1500+
HK$1.980
Total:HK$220.00
Min: 100 / Mult: 5
20MHz
CSTNE_VH3C Series
20MHz
3 Pin
± 0.07%
± 0.13%
40ohm
3Pins
SMD
-40°C
125°C
4127668

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$2.410
50+
HK$1.890
100+
HK$1.710
500+
HK$1.580
1500+
HK$1.550
Total:HK$12.05
Min: 5 / Mult: 5
20MHz
CSTNE_V Series
20MHz
3 Pin
± 0.5%
± 0.3%
40ohm
3Pins
SMD
-40°C
125°C
4127574

RoHS

Each (Supplied on Full Reel)
Full Reel
Packaging Options
3000+
HK$1.500
9000+
HK$1.320
Total:HK$4,500.00
Min: 3000 / Mult: 3000
20MHz
CSTNE_V Series
20MHz
3 Pin
± 0.5%
± 0.3%
40ohm
3Pins
SMD
-40°C
125°C
4127668RL

RoHS

Each (Supplied on Cut Tape)
Re-Reel
Packaging Options
5+
HK$2.410
50+
HK$1.890
100+
HK$1.710
500+
HK$1.580
1500+
HK$1.550
Total:HK$12.05
Min: 5 / Mult: 5
20MHz
CSTNE_V Series
20MHz
3 Pin
± 0.5%
± 0.3%
40ohm
3Pins
SMD
-40°C
125°C
4127662

RoHS

Each (Supplied on Cut Tape)
Cut Tape
5+
HK$3.080
50+
HK$2.430
100+
HK$2.200
500+
HK$2.020
1500+
HK$1.980
Total:HK$15.40
Min: 5 / Mult: 5
20MHz
CSTNE_VH3C Series
20MHz
3 Pin
± 0.07%
± 0.13%
40ohm
3Pins
SMD
-40°C
125°C
1-25 of 31 items
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