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Bulk Frequency Control & Timing Devices

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Types of Frequency Control & Timing Devices

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Results: 14.885

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Part #

Crystals 18MHz 18pF 50ppm -40C +85C

ECS-180-18-4XEN
ECS
1: $620
293In Stock

Mfr. Part #
ECS-180-18-4XEN

Mouser Part #
520-180-18-4XEN

ECS

Crystals 18MHz 18pF 50ppm -40C +85C

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Datasheet

293In Stock

$620

$538

$488

$449

View

Min.: 1
Mult.: 1

Crystals

18 MHz

50 PPM

30 PPM

Radial

HC-49/USX

- 40 C

+ 85 C

Bulk

Crystals 18.432MHz 20pF 50ppm -10C +70C

ECS-184-20-46X
ECS
1: $389
280In Stock

Mfr. Part #
ECS-184-20-46X

Mouser Part #
520-184-20-46X

ECS

Crystals 18.432MHz 20pF 50ppm -10C +70C

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Datasheet

280In Stock

$389

$338

$306

$293

View

Min.: 1
Mult.: 1

Crystals

18.432 MHz

50 PPM

30 PPM

Radial

- 10 C

+ 70 C

Bulk

Crystals 20MHz 18pF 50ppm -40C +85C

ECS-200-18-4XEN
ECS
1: $620
1.331In Stock

Mfr. Part #
ECS-200-18-4XEN

Mouser Part #
520-200-18-4XEN

ECS

Crystals 20MHz 18pF 50ppm -40C +85C

Learn More

Datasheet

1.331In Stock

$620

$538

$488

$449

View

Min.: 1
Mult.: 1

Crystals

20 MHz

50 PPM

30 PPM

Radial

HC-49/USX

- 40 C

+ 85 C

Bulk

Crystals 20MHz 20pF 50ppm -10C +70C

ECS-200-20-46X
ECS
1: $379
494In Stock

Mfr. Part #
ECS-200-20-46X

Mouser Part #
520-200-20-46X

ECS

Crystals 20MHz 20pF 50ppm -10C +70C

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Datasheet

494In Stock

$379

$325

$301

$283

View

Min.: 1
Mult.: 1

Crystals

20 MHz

50 PPM

30 PPM

Radial

7.5 mm x 2.9 mm

- 10 C

+ 70 C

Bulk

Crystals 20.000MHZ 20pF 100 ppm -55C +125C

ECS-200-20-4X-DU
ECS
1: $589
69In Stock

Mfr. Part #
ECS-200-20-4X-DU

Mouser Part #
520-200-20-4X-DU

ECS

Crystals 20.000MHZ 20pF 100 ppm -55C +125C

Learn More

Datasheet

69In Stock

$589

$516

$468

$430

View

Min.: 1
Mult.: 1

Crystals

20 MHz

100 PPM

30 PPM

Radial

HC-49/USX

- 55 C

+ 125 C

Bulk

Crystals 21.4 MHZ 15 KHZ BANDWIDTH 2 POLE MCF UM-1

ECS-21K-15A
ECS
1: $3.429
94In Stock

Mfr. Part #
ECS-21K-15A

Mouser Part #
520-21K-15A

ECS

Crystals 21.4 MHZ 15 KHZ BANDWIDTH 2 POLE MCF UM-1

Datasheet

94In Stock

$3.429

$2.882

$2.598

$2.408

View

Min.: 1
Mult.: 1

Crystals

21.4 MHz

Radial

7.3 mm x 2.5 mm

- 20 C

+ 70 C

Bulk

Crystals 21.4MHz BW 15kHz

ECS-21K-15B
ECS
1: $3.071
41In Stock

Mfr. Part #
ECS-21K-15B

Mouser Part #
520-21K-15B

ECS

Crystals 21.4MHz BW 15kHz

Datasheet

41In Stock

$3.071

$2.671

$2.503

$2.145

View

Min.: 1
Mult.: 1

Crystals

21.4 MHz

Radial

7.3 mm x 2.5 mm

- 20 C

+ 70 C

Bulk

Crystals 22.1184MHz 18pF 50ppm -40C +85C

ECS-221-18-4XEN
ECS
1: $620
10In Stock

Mfr. Part #
ECS-221-18-4XEN

Mouser Part #
520-221-18-4XEN

ECS

Crystals 22.1184MHz 18pF 50ppm -40C +85C

Learn More

Datasheet

10In Stock

$620

$538

$488

$449

View

Min.: 1
Mult.: 1

Crystals

22.1184 MHz

50 PPM

30 PPM

Radial

HC-49/USX

- 40 C

+ 85 C

Bulk

Crystals 24MHz 18pF 50ppm -40C +85C

ECS-240-18-4XEN
ECS
1: $620
2.540In Stock

Mfr. Part #
ECS-240-18-4XEN

Mouser Part #
520-240-18-4XEN

ECS

Crystals 24MHz 18pF 50ppm -40C +85C

Learn More

Datasheet

2.540In Stock

$620

$538

$488

$449

View

Min.: 1
Mult.: 1

Crystals

24 MHz

50 PPM

30 PPM

Radial

HC-49/USX

- 40 C

+ 85 C

Bulk

Crystals 24.576MHz 18pF 50ppm -40C +85C

ECS-245.7-18-4XEN
ECS
1: $620
558In Stock

Mfr. Part #
ECS-245.7-18-4XEN

Mouser Part #
520-245.7-18-4XEN

ECS

Crystals 24.576MHz 18pF 50ppm -40C +85C

Learn More

Datasheet

558In Stock

$620

$538

$488

$449

View

Min.: 1
Mult.: 1

Crystals

24.576 MHz

50 PPM

30 PPM

Radial

HC-49/USX

- 40 C

+ 85 C

Bulk

Crystals 25.000MHZ 18pF 100 ppm -55C +125C

ECS-250-18-4X-DU
ECS
1: $589
834In Stock

Mfr. Part #
ECS-250-18-4X-DU

Mouser Part #
520-250-18-4X-DU

ECS

Crystals 25.000MHZ 18pF 100 ppm -55C +125C

Learn More

Datasheet

834In Stock

$589

$516

$468

$430

View

Min.: 1
Mult.: 1

Crystals

25 MHz

100 PPM

30 PPM

Radial

HC-49/USX

- 55 C

+ 125 C

Bulk

Crystals 25.000MHZ 18pF 100 ppm -40 C +85C

ECS-250-18-4XEN
ECS
1: $578
1.130In Stock

Mfr. Part #
ECS-250-18-4XEN

Mouser Part #
520-250-18-4X-EN

ECS

Crystals 25.000MHZ 18pF 100 ppm -40 C +85C

Learn More

Datasheet

1.130In Stock

$578

$495

$488

$449

View

Min.: 1
Mult.: 1

Crystals

25 MHz

50 PPM

30 PPM

Radial

HC-49

- 40 C

+ 85 C

Bulk

Crystals CRYSTAL 25.0000MHZ 20PF T/H 30/50 ppm -20 - +70C

ECS-250-20-1X-EM
ECS
1: $957
254In Stock

Mfr. Part #
ECS-250-20-1X-EM

Mouser Part #
520-250-20-1X-EM

ECS

Crystals CRYSTAL 25.0000MHZ 20PF T/H 30/50 ppm -20 - +70C

Datasheet

254In Stock

$957

$833

$756

$724

View

Min.: 1
Mult.: 1

Crystals

25 MHz

50 PPM

30 PPM

Radial

13.46 mm x 11.35 mm

- 20 C

+ 70 C

Bulk

Crystals 25MHz 20pF 50ppm -10C +70C

ECS-250-20-46X
ECS
1: $389
999In Stock

Mfr. Part #
ECS-250-20-46X

Mouser Part #
520-250-20-46X

ECS

Crystals 25MHz 20pF 50ppm -10C +70C

Learn More

Datasheet

999In Stock

$389

$338

$306

$293

View

Min.: 1
Mult.: 1

Crystals

25 MHz

50 PPM

30 PPM

Radial

7.5 mm x 2.9 mm

- 10 C

+ 70 C

Bulk

Crystals 25.000MHZ 20pF 100 ppm -40 C +85C

ECS-250-20-4X-F-DN
ECS
1: $768
431In Stock
600Expected 8/20/2026

Mfr. Part #
ECS-250-20-4X-F-DN

Mouser Part #
520-250-20-4X-F-DN

ECS

Crystals 25.000MHZ 20pF 100 ppm -40 C +85C

Learn More

Datasheet

431In Stock

600Expected 8/20/2026

$768

$659

$597

$578

View

Min.: 1
Mult.: 1

Crystals

25 MHz

100 PPM

30 PPM

Radial

HC-49/USX

- 40 C

+ 85 C

Bulk

Crystals 28.63636MHz 18pF 50ppm -40C +85C

ECS-286.3-18-4X-F-EN
ECS
1: $620
1.087In Stock

Mfr. Part #
ECS-286.3-18-4X-F-EN

Mouser Part #
520-286.3-18-4X-F-EN

ECS

Crystals 28.63636MHz 18pF 50ppm -40C +85C

Learn More

Datasheet

1.087In Stock

$620

$538

$488

$449

View

Min.: 1
Mult.: 1

Crystals

28.63636 MHz

50 PPM

30 PPM

Radial

HC-49/USX

- 40 C

+ 85 C

Bulk

Crystals 28.6363MHz 20pF 50ppm -10C +70C

ECS-286.3-20-46X
ECS
1: $389
804In Stock

Mfr. Part #
ECS-286.3-20-46X

Mouser Part #
520-286.3-20-46X

ECS

Crystals 28.6363MHz 20pF 50ppm -10C +70C

Datasheet

804In Stock

$389

$338

$306

$293

View

Min.: 1
Mult.: 1

Crystals

28.63636 MHz

50 PPM

30 PPM

Radial

- 10 C

+ 70 C

Bulk

Crystals 30MHz 20pF 50ppm -10C +70C

ECS-300-20-46X
ECS
1: $389
1.025In Stock

Mfr. Part #
ECS-300-20-46X

Mouser Part #
520-300-20-46X

ECS

Crystals 30MHz 20pF 50ppm -10C +70C

Datasheet

1.025In Stock

$389

$338

$306

$293

View

Min.: 1
Mult.: 1

Crystals

30 MHz

50 PPM

30 PPM

Radial

7.5 mm x 2.9 mm

- 10 C

+ 70 C

Bulk

Crystals 33MHz 20pF 50ppm -10C +70C

ECS-330-20-46X
ECS
1: $410
313In Stock

Mfr. Part #
ECS-330-20-46X

Mouser Part #
520-330-20-46X

ECS

Crystals 33MHz 20pF 50ppm -10C +70C

Datasheet

313In Stock

$410

$360

$327

$313

View

Min.: 1
Mult.: 1

Crystals

33 MHz

50 PPM

30 PPM

Radial

- 10 C

+ 70 C

Bulk

Crystals CRYSTAL 3.579545MHZ 18PF T/H 30/50 ppm -20 - +70C

ECS-35-18-1X-EM
ECS
1: $957
491In Stock

Mfr. Part #
ECS-35-18-1X-EM

Mouser Part #
520-35-18-1X-EM

ECS

Crystals CRYSTAL 3.579545MHZ 18PF T/H 30/50 ppm -20 - +70C

Datasheet

491In Stock

$957

$833

$756

$724

View

Min.: 1
Mult.: 1

Crystals

3.579545 MHz

50 PPM

30 PPM

Radial

13.46 mm x 11.35 mm

- 20 C

+ 70 C

Bulk

Crystals CRYSTAL 3.579545MHZ 18PF T/H,HC-49USX,50ppm,30ppm,18pF,200 Ohm,Fundamental,-40C - 85C,HC49/US,0.447" L x 0.183" W (11.35mm x 4.65mm),0.138" (3.50mm)

ECS-35-18-4XEN
ECS
1: $568
231In Stock

Mfr. Part #
ECS-35-18-4XEN

Mouser Part #
520-35-18-4XEN

ECS

Crystals CRYSTAL 3.579545MHZ 18PF T/H,HC-49USX,50ppm,30ppm,18pF,200 Ohm,Fundamental,-40C - 85C,HC49/US,0.447" L x 0.183" W (11.35mm x 4.65mm),0.138" (3.50mm)

Learn More

Datasheet

231In Stock

$568

$497

$451

$414

View

Min.: 1
Mult.: 1

Crystals

3.579545 MHz

50 PPM

30 PPM

Radial

- 40 C

+ 85 C

Bulk

Crystals 4MHz 18pF -10C +70C

ECS-40-18-4XEN
ECS
1: $547
1.264In Stock
1.800On Order

Mfr. Part #
ECS-40-18-4XEN

Mouser Part #
520-40-18-4XEN

ECS

Crystals 4MHz 18pF -10C +70C

Learn More

Datasheet

1.264In Stock

1.800On Order

$547

$464

$429

$394

View

Min.: 1
Mult.: 1

Crystals

4 MHz

50 PPM

30 PPM

Radial

HC-49/US

- 40 C

+ 85 C

Bulk

Crystals 40MHz 18pF 50ppm -40C +85C

ECS-400-18-4XEN
ECS
1: $620
176In Stock

Mfr. Part #
ECS-400-18-4XEN

Mouser Part #
520-400-18-4XEN

ECS

Crystals 40MHz 18pF 50ppm -40C +85C

Learn More

Datasheet

176In Stock

$620

$489

$488

$449

View

Min.: 1
Mult.: 1

Crystals

40 MHz

50 PPM

30 PPM

Radial

HC-49/USX

- 40 C

+ 85 C

Bulk

Crystals 40MHz 20pF 50ppm -10C +70C

ECS-400-20-46X
ECS
1: $389
788In Stock

Mfr. Part #
ECS-400-20-46X

Mouser Part #
520-400-20-46X

ECS

Crystals 40MHz 20pF 50ppm -10C +70C

Learn More

Datasheet

788In Stock

$389

$338

$306

$293

View

Min.: 1
Mult.: 1

Crystals

40 MHz

50 PPM

30 PPM

Radial

7.5 mm x 2.9 mm

- 10 C

+ 70 C

Bulk

Crystals 4.194304MHz 18pF -10C +70C

ECS-42-18-4XEN
ECS
1: $620
1.398In Stock

Mfr. Part #
ECS-42-18-4XEN

Mouser Part #
520-42-18-4XEN

ECS

Crystals 4.194304MHz 18pF -10C +70C

Learn More

Datasheet

1.398In Stock

$620

$577

$536

$457

View

Min.: 1
Mult.: 1

Crystals

4.194304 MHz

50 PPM

30 PPM

Radial

HC-49/US

- 40 C

+ 85 C

Bulk

Bulk Frequency Control & Timing Devices

Types of Frequency Control & Timing Devices

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CRO
Crystals
Gunn Oscillators
MEMS Oscillators
MOSO
OCXO
PLLs - Phase Locked Loops
Programmable Oscillators
Resonators
Rubidium Oscillator
SAW Oscillators
SPSO
SSXO
SSXO, MEMS Based
Standard Oscillators
TCVCXO
TCXO
TCXO, MEMS Based
VCO
VCSO

2 kHz
9.091 kHz
16 kHz
32 kHz
32.7 kHz
32.768 kHz
38 kHz
40 kHz
48 kHz
60 kHz
65.536 kHz
100 kHz
153.6 kHz
307.2 kHz
375 kHz
409.6 kHz
455 kHz
462.5 kHz
500 kHz
670 kHz to 170 MHz

- 50 PPM to + 50 PPM
- 0.034 PPM
- 0.04 PPM
0 PPM
0.1 PPM
0.14 PPM
0.2 PPB
0.2 PPM
0.25 PPM
0.28 PPM
0.5 PPB
0.5 PPM
0.5 ppb
0.8 ppb
0.9 PPM
1 PPB
1 PPM
2 PPB
2 PPM
2.5 PPM

0603 (1608 metric)
0605 (1612 metric)
0806 (2016 metric)
1.65 mm x 1.05 mm
1.6 mm x 1.2 mm
1008 (2520 metric)
11.05 mm x 4.65 mm
11.05 mm x 4.7 mm
11.35 mm x 4.65 mm
11.35 mm x 4.8 mm
11.35 mm x 5 mm
11.4 mm x 9.6 mm
11.5 mm x 5 mm
12.8 mm x 7 mm
1206 (3215 metric)
1210 (3225 metric)
13.46 mm x 11.35 mm
1310 (3225 metric)
14.2 mm x 9.14 mm
14.8 mm x 9.2 mm