20MHz Crystals:

283 Products Found

We offer a wide range of crystals with nominal frequencies from 32kHz to 114.285MHz, and load capacitances from 3pF to 32pF

How are crystals used in electronic circuits?

Crystals are used in electronic circuits to set frequencies. They are made of a piezoelectric material which produces a voltage when distorted, and vice versa. The crystal is shaped to resonate at the desired frequency when a voltage is applied. Crystals are also used in other types of electronic circuit, such as crystal filters.

How do crystal oscillators work?

A crystal does not oscillate on its own. You don't simply apply power and get oscillations out. Think of a crystal as a very accurate and sharp frequency filter. You put it in the feedback path of an amplifier in the right way, and it causes the circuit to oscillate at the crystal's resonant frequency. It's the circuit that causes the oscillations. They crystal kills all the frequencies except the one it's tuned for, which only allows enough overall loop gain for the circuit to oscillate at the crystal's frequency.

The Abracon ABM3B series of crystals is for use with cellular telephones, pagers, communication and test equipment, PCMCIA, wireless and high density applications. It is suitable for reflow, profile and seam sealing.

  1. Fundamental operation mode
  2. 50Ω Maximum equivalent series resistance
  3. 7pF Maximum shunt capacitance
  4. 100µW Maximum drive level
  5. 500MΩ at 100VDC Minimum insulation resistance

Applications include Clock & Timing, Portable Devices, Communications & Networking, Test & Measurement, Wireless, and others.

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13J1633

RoHS

Date/Lot Code

Each
1+
$0.448
10+
$0.390
25+
$0.377
50+
$0.363
100+
$0.344
More Pricing...
Min: 1 / Mult: 1
20MHz
Through Hole, 11.5mm x 5mm
50ppm
18pF
20ppm
ABL Series
-20°C
70°C
92AH5469

RoHS

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.490
10+
$1.340
25+
$1.230
50+
$1.090
100+
$0.972
More Pricing...
Min: 1 / Mult: 1
20MHz
SMD, 3.2mm x 2.5mm
20ppm
8pF
10ppm
CFPX-180 Series
-40°C
85°C
96F2832

RoHS

Date/Lot Code

Each
1+
$0.530
10+
$0.310
25+
$0.260
50+
$0.212
100+
$0.169
More Pricing...
Min: 1 / Mult: 1
20MHz
Through Hole, 10.3mm x 5mm
50ppm
18pF
30ppm
AS Series
-20°C
70°C
94AC3706

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.972
10+
$0.782
Min: 1 / Mult: 1
20MHz
SMD, 3.2mm x 2.5mm
100ppm
8pF
50ppm
ABM8AIG
-40°C
125°C
40Y2040

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.960
10+
$0.858
25+
$0.819
50+
$0.780
100+
$0.765
Min: 5 / Mult: 5
20MHz
SMD, 3.2mm x 2.5mm
30ppm
10pF
30ppm
ABM8G Series
-10°C
60°C
56AC8832

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.070
250+
$0.833
500+
$0.757
1000+
$0.695
5000+
$0.643
Min: 1 / Mult: 1
20MHz
SMD, 5mm x 3.2mm
10ppm
10pF
10ppm
-
-20°C
70°C
60K8257

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.751
10+
$0.654
25+
$0.625
50+
$0.594
100+
$0.569
More Pricing...
Min: 1 / Mult: 1
20MHz
SMD, 11.4mm x 4.65mm
50ppm
18pF
30ppm
HCM49 Series
-10°C
60°C
40Y2004

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.230
10+
$1.100
25+
$1.050
50+
$0.996
Min: 1 / Mult: 1
20MHz
SMD, 5mm x 3.2mm
10ppm
10pF
10ppm
ABM3B
-10°C
60°C
51AC8116

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.940
10+
$1.510
25+
$1.440
50+
$1.360
100+
$1.300
More Pricing...
Min: 5 / Mult: 5
20MHz
SMD, 2mm x 1.6mm
50ppm
10pF
30ppm
ABM11AIG
-40°C
125°C
73AJ0595

RoHS

Date/Lot Code

Each (Supplied on Full Reel)
Full Reel
1000+
$0.317
2000+
$0.306
4000+
$0.305
6000+
$0.302
10000+
$0.301
Min: 1000 / Mult: 1000
20MHz
SMD, 11.4mm x 4.7mm
30ppm
18pF
30ppm
ABLS2 Series
-40°C
85°C
80K7405

RoHS

Each
1+
$0.687
10+
$0.494
25+
$0.440
50+
$0.387
100+
$0.331
More Pricing...
Min: 1 / Mult: 1
20MHz
Through Hole, 11mm x 4.7mm
50ppm
12pF
30ppm
HC49/4H Series
-20°C
70°C
18C1482

RoHS

Date/Lot Code

Each
1+
$0.471
10+
$0.471
25+
$0.432
50+
$0.432
100+
$0.431
More Pricing...
Min: 1 / Mult: 1
20MHz
Through Hole, 11mm x 4.65mm
50ppm
20pF
30ppm
XT49S Series
-10°C
70°C
76Y5465

RoHS

MERCURY UNITED ELECTRONICS
Each (Supplied on Cut Tape)
Cut Tape
1+
$1.840
10+
$1.740
25+
$1.570
50+
$1.440
100+
$1.310
More Pricing...
Min: 5 / Mult: 5
20MHz
SMD, 3.2mm x 2.5mm
30ppm
12pF
30ppm
X32
-40°C
85°C
56AC8835

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.875
250+
$0.687
500+
$0.623
1000+
$0.573
5000+
$0.530
Min: 1 / Mult: 1
20MHz
SMD, 5mm x 3.2mm
30ppm
18pF
30ppm
-
-20°C
70°C
51AC8095

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.620
Min: 1 / Mult: 1
20MHz
SMD, 7mm x 5mm
50ppm
18pF
20ppm
ABMM
-20°C
70°C
33P6961

RoHS

Date/Lot Code

Each
1+
$1.880
10+
$1.200
100+
$1.020
500+
$0.748
1000+
$0.688
More Pricing...
Min: 1 / Mult: 1
20MHz
Through Hole, 10.9mm x 4.65mm
50ppm
12pF
30ppm
HC49S
-20°C
70°C
94X0927

RoHS

IQD FREQUENCY PRODUCTS
Each (Supplied on Cut Tape)
Cut Tape
1+
$0.597
10+
$0.487
25+
$0.481
50+
$0.476
100+
$0.470
More Pricing...
Min: 1 / Mult: 1
20MHz
SMD, 11.4mm x 4.9mm
50ppm
18pF
30ppm
HC49/4HSMX Series
-20°C
70°C
56AC8943

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.476
250+
$0.373
500+
$0.340
1000+
$0.312
5000+
$0.288
Min: 5 / Mult: 5
20MHz
SMD, 3.2mm x 2.5mm
30ppm
12pF
30ppm
-
-20°C
70°C
80AH1520

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.909
10+
$0.726
25+
$0.716
50+
$0.707
100+
$0.697
More Pricing...
Min: 5 / Mult: 5
20MHz
SMD, 3.2mm x 2.5mm
50ppm
8pF
15ppm
ABM8GAIG Series
-40°C
125°C
33P6978

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.540
10+
$0.519
50+
$0.487
100+
$0.441
250+
$0.410
More Pricing...
Min: 1 / Mult: 1
20MHz
SMD, 11.4mm x 4.65mm
50ppm
16pF
30ppm
HC49SM
-10°C
60°C
40P0416

RoHS

IQD FREQUENCY PRODUCTS
Each (Supplied on Cut Tape)
Cut Tape
1+
$1.050
10+
$0.837
25+
$0.819
50+
$0.801
100+
$0.783
More Pricing...
Min: 1 / Mult: 1
20MHz
SMD, 3.2mm x 2.5mm
50ppm
16pF
50ppm
CFPX-180 Series
-10°C
60°C
23M6651

RoHS

IQD FREQUENCY PRODUCTS
Each (Supplied on Cut Tape)
Cut Tape
1+
$1.460
10+
$1.450
25+
$1.410
50+
$1.360
100+
$1.310
More Pricing...
Min: 1 / Mult: 1
20MHz
SMD, 5mm x 3.2mm
50ppm
18pF
50ppm
CFPX-104 Series
-10°C
60°C
40Y1968

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.800
10+
$1.450
25+
$1.390
50+
$1.350
100+
$1.330
More Pricing...
Min: 5 / Mult: 5
20MHz
SMD, 2mm x 1.6mm
20ppm
10pF
20ppm
ABM11
-40°C
85°C
40Y1896

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$0.399
10+
$0.355
25+
$0.341
50+
$0.327
100+
$0.302
More Pricing...
Min: 1 / Mult: 1
20MHz
SMD, 11.5mm x 4.7mm
50ppm
18pF
20ppm
ABLS
-20°C
70°C
40Y1954

RoHS

Date/Lot Code

Each (Supplied on Cut Tape)
Cut Tape
1+
$1.490
10+
$1.380
25+
$1.350
50+
$1.320
100+
$1.290
More Pricing...
Min: 1 / Mult: 1
20MHz
SMD, 6mm x 3.6mm
20ppm
18pF
20ppm
ABMM2
-20°C
70°C
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