.hide-partial { max-height: none; } .show-more { display: none; }

HC49UX Series Crystals

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 94

Applied Filters:

Series = HC49UX

Frequency

Load Capacitance

Tolerance

Frequency Stability

Package / Case

Minimum Operating Temperature

ESR

Drive Level

Length

Width

Height

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Part #

Crystals 18MHz 20pF

ECS-180-20-1X
ECS
1: $568
557In Stock

Mfr. Part #
ECS-180-20-1X

Mouser Part #
520-HCA1800-20X

ECS

Crystals 18MHz 20pF

Datasheet

557In Stock

$568

$494

$449

$429

View

Min.: 1
Mult.: 1

18 MHz

20 pF

30 PPM

50 PPM

HC-49

- 10 C

+ 70 C

Radial

20 Ohms

1 mW

11.35 mm

4.65 mm

13.46 mm

HC49UX

Bulk

Crystals 1.8432MHz 13pF

ECS-18-13-1X
ECS
1: $1.336
584In Stock
1.000Expected 10/27/2026

Mfr. Part #
ECS-18-13-1X

Mouser Part #
520-HCA184-13X

ECS

Crystals 1.8432MHz 13pF

Datasheet

584In Stock

1.000Expected 10/27/2026

$1.336

$1.157

$1.049

$1.004

View

Min.: 1
Mult.: 1

1.8432 MHz

13 pF

30 PPM

50 PPM

HC-49

- 10 C

+ 70 C

Radial

750 Ohms

1 mW

11.35 mm

4.65 mm

13.46 mm

HC49UX

Bulk

Crystals 18.432MHz 18pF -10C +70C

ECS-184-18-1X
ECS
1: $642
61In Stock

Mfr. Part #
ECS-184-18-1X

Mouser Part #
520-HCA184-18-X

ECS

Crystals 18.432MHz 18pF -10C +70C

Datasheet

61In Stock

$642

$562

$510

$488

View

Min.: 1
Mult.: 1

18.432 MHz

18 pF

30 PPM

50 PPM

HC-49/UX

- 10 C

+ 70 C

Radial

20 Ohms

1 mW

11.35 mm

4.65 mm

1.1 mm

HC49UX

Bulk

Crystals 1.8432MHz SERIES

ECS-18-S-1X
ECS
1: $1.514
185In Stock

Mfr. Part #
ECS-18-S-1X

Mouser Part #
520-HCA184-SX

ECS

Crystals 1.8432MHz SERIES

Datasheet

185In Stock

$1.514

$1.315

$1.199

$1.136

View

Min.: 1
Mult.: 1

1.8432 MHz

Series

30 PPM

50 PPM

HC-49

- 10 C

+ 70 C

Radial

750 Ohms

1 mW

11.35 mm

4.65 mm

13.46 mm

HC49UX

Bulk

Crystals 18.432MHz 20pF

ECS-184-20-1X
ECS
1: $642
858In Stock

Mfr. Part #
ECS-184-20-1X

Mouser Part #
520-HCA1843-20X

ECS

Crystals 18.432MHz 20pF

Datasheet

858In Stock

$642

$562

$510

$488

View

Min.: 1
Mult.: 1

18.432 MHz

20 pF

30 PPM

50 PPM

HC-49

- 10 C

+ 70 C

Radial

20 Ohms

1 mW

11.35 mm

4.65 mm

13.46 mm

HC49UX

Bulk

Crystals 19.6608MHz 20pF

ECS-196.6-20-1X
ECS
1: $642
954In Stock

Mfr. Part #
ECS-196.6-20-1X

Mouser Part #
520-HCA1966-20X

ECS

Crystals 19.6608MHz 20pF

Datasheet

954In Stock

$642

$562

$510

$488

View

Min.: 1
Mult.: 1

19.6608 MHz

20 pF

30 PPM

50 PPM

HC-49

- 10 C

+ 70 C

Radial

20 Ohms

1 mW

11.35 mm

4.65 mm

13.46 mm

HC49UX

Bulk

Crystals CRYSTAL 19.6608MHz

ECS-196.6-S-1X
ECS
1: $568
198In Stock

Mfr. Part #
ECS-196.6-S-1X

Mouser Part #
520-HCA1966-SX

ECS

Crystals CRYSTAL 19.6608MHz

Datasheet

198In Stock

$568

$494

$449

$429

View

Min.: 1
Mult.: 1

19.6608 MHz

Series

30 PPM

50 PPM

HC-49

- 10 C

+ 70 C

Radial

11.35 mm

4.65 mm

13.46 mm

HC49UX

Bulk

Crystals 20MHz 20pF

ECS-200-20-1X
ECS
1: $631
1.719In Stock

Mfr. Part #
ECS-200-20-1X

Mouser Part #
520-HCA2000-20X

ECS

Crystals 20MHz 20pF

Datasheet

1.719In Stock

$631

$552

$502

$427

View

Min.: 1
Mult.: 1

20 MHz

20 pF

30 PPM

50 PPM

HC-49/UX

- 10 C

+ 70 C

Radial

20 Ohms

1 mW

11.35 mm

4.65 mm

13.46 mm

HC49UX

Bulk

Crystals 20MHz SERIES

ECS-200-S-1X
ECS
1: $642
763In Stock

Mfr. Part #
ECS-200-S-1X

Mouser Part #
520-HCA2000-SX

ECS

Crystals 20MHz SERIES

Datasheet

763In Stock

$642

$562

$510

$488

View

Min.: 1
Mult.: 1

20 MHz

Series

30 PPM

50 PPM

HC-49/UX

- 10 C

+ 70 C

Radial

20 Ohms

1 mW

11.35 mm

4.65 mm

13.46 mm

HC49UX

Bulk

Crystals 21.0 MHZ 20PF

ECS-210-20-1X
ECS
1: $568
959In Stock

Mfr. Part #
ECS-210-20-1X

Mouser Part #
520-HCA2100-20X

ECS

Crystals 21.0 MHZ 20PF

Datasheet

959In Stock

Cut Tape

$568

$494

$449

$429

Reel

$373

View

Min.: 1
Mult.: 1

: 1.000

21 MHz

20 pF

30 PPM

50 PPM

HC-49/UX

- 10 C

+ 70 C

Radial

20 Ohms

1 mW

11.35 mm

4.65 mm

13.46 mm

HC49UX

Reel, Cut Tape

Crystals 22.1184MHz SERIES

ECS-221-S-1X
ECS
1: $642
389In Stock

Mfr. Part #
ECS-221-S-1X

Mouser Part #
520-HCA2211-SX

ECS

Crystals 22.1184MHz SERIES

Datasheet

389In Stock

$642

$562

$510

$488

View

Min.: 1
Mult.: 1

22.1184 MHz

Series

30 PPM

50 PPM

HC-49

- 10 C

+ 70 C

Radial

20 Ohms

1 mW

11.35 mm

4.65 mm

13.46 mm

HC49UX

Bulk

Crystals 24MHz 20pF

ECS-240-20-1X
ECS
1: $568
556In Stock

Mfr. Part #
ECS-240-20-1X

Mouser Part #
520-HCA2400-20X

ECS

Crystals 24MHz 20pF

Datasheet

556In Stock

$568

$494

$449

$429

View

Min.: 1
Mult.: 1

24 MHz

20 pF

30 PPM

50 PPM

HC-49

- 10 C

+ 70 C

Radial

20 Ohms

1 mW

11.35 mm

4.65 mm

13.46 mm

HC49UX

Bulk

Crystals 24MHz SERIES

ECS-240-S-1X
ECS
1: $557
509In Stock

Mfr. Part #
ECS-240-S-1X

Mouser Part #
520-HCA2400-SX

ECS

Crystals 24MHz SERIES

Datasheet

509In Stock

$557

$480

$448

$418

View

Min.: 1
Mult.: 1

24 MHz

Series

30 PPM

50 PPM

HC-49

- 10 C

+ 70 C

Radial

20 Ohms

1 mW

11.35 mm

4.65 mm

13.46 mm

HC49UX

Bulk

Crystals 2.4576MHz 32pH

ECS-24-32-1X
ECS
1: $1.493
3In Stock
2.000Expected 8/24/2026

Mfr. Part #
ECS-24-32-1X

Mouser Part #
520-HCA245-32X

ECS

Crystals 2.4576MHz 32pH

Datasheet

3In Stock

2.000Expected 8/24/2026

$1.493

$1.304

$1.199

$1.125

View

Min.: 1
Mult.: 1

2.4576 MHz

32 pF

30 PPM

50 PPM

HC-49

- 10 C

+ 70 C

Radial

300 Ohms

1 mW

11.35 mm

4.65 mm

13.46 mm

HC49UX

Bulk

Crystals 2.5MHz SERIES

ECS-25-S-1X
ECS
1: $1.283
754In Stock
100Expected 9/1/2026

Mfr. Part #
ECS-25-S-1X

Mouser Part #
520-HCA250-SX

ECS

Crystals 2.5MHz SERIES

Datasheet

754In Stock

100Expected 9/1/2026

$1.283

$1.125

$1.012

$970

View

Min.: 1
Mult.: 1

2.5 MHz

Series

30 PPM

50 PPM

HC-49

- 10 C

+ 70 C

Radial

300 Ohms

1 mW

11.35 mm

4.65 mm

13.46 mm

HC49UX

Bulk

Crystals 3MHz SERIES

ECS-30-S-1X
ECS
1: $1.220
666In Stock

Mfr. Part #
ECS-30-S-1X

Mouser Part #
520-HCA300-SX

ECS

Crystals 3MHz SERIES

Datasheet

666In Stock

$1.220

$1.073

$1.003

$970

View

Min.: 1
Mult.: 1

3 MHz

Series

30 PPM

50 PPM

HC-49

- 10 C

+ 70 C

Radial

200 Ohms

1 mW

11.35 mm

4.65 mm

13.46 mm

HC49UX

Bulk

Crystals 3.2768MHz 17pF

ECS-32-17-1X
ECS
1: $642
1.002In Stock

Mfr. Part #
ECS-32-17-1X

Mouser Part #
520-HCA327-17X

ECS

Crystals 3.2768MHz 17pF

Datasheet

1.002In Stock

$642

$558

$507

$485

View

Min.: 1
Mult.: 1

3.2768 MHz

17 pF

30 PPM

50 PPM

HC-49

- 10 C

+ 70 C

Radial

120 Ohms

1 mW

11.35 mm

4.65 mm

13.46 mm

HC49UX

Bulk

Crystals 3.579545MHz 17pH

ECS-35-17-1X
ECS
1: $642
799In Stock
200Expected 12/1/2026

Mfr. Part #
ECS-35-17-1X

Mouser Part #
520-HCA357-17X

ECS

Crystals 3.579545MHz 17pH

Datasheet

799In Stock

200Expected 12/1/2026

$642

$562

$510

$488

View

Min.: 1
Mult.: 1

3.579545 MHz

17 pF

30 PPM

50 PPM

HC-49

- 10 C

+ 70 C

Radial

120 Ohms

1 mW

11.35 mm

4.65 mm

13.46 mm

HC49UX

Bulk

Crystals 3.579545MHz SERIES

ECS-35-S-1X
ECS
1: $642
156In Stock

Mfr. Part #
ECS-35-S-1X

Mouser Part #
520-HCA357-SX

ECS

Crystals 3.579545MHz SERIES

Datasheet

156In Stock

$642

$562

$510

$488

View

Min.: 1
Mult.: 1

3.579545 MHz

Series

30 PPM

50 PPM

HC-49

- 10 C

+ 70 C

Radial

120 Ohms

1 mW

11.35 mm

4.65 mm

13.46 mm

HC49UX

Bulk

Crystals 3.6864MHz 18pF

ECS-36-18-1X
ECS
1: $631
1.169In Stock

Mfr. Part #
ECS-36-18-1X

Mouser Part #
520-HCA368-18X

ECS

Crystals 3.6864MHz 18pF

Datasheet

1.169In Stock

$631

$545

$494

$473

View

Min.: 1
Mult.: 1

3.6864 MHz

18 pF

30 PPM

50 PPM

HC-49

- 10 C

+ 70 C

Radial

120 Ohms

1 mW

11.35 mm

4.65 mm

13.46 mm

HC49UX

Bulk

Crystals 3.6864MHz SERIES

ECS-36-S-1X
ECS
1: $642
153In Stock

Mfr. Part #
ECS-36-S-1X

Mouser Part #
520-HCA368-SX

ECS

Crystals 3.6864MHz SERIES

Datasheet

153In Stock

$642

$562

$510

$488

View

Min.: 1
Mult.: 1

3.6864 MHz

Series

30 PPM

50 PPM

HC-49

- 10 C

+ 70 C

Radial

120 Ohms

1 mW

11.35 mm

4.65 mm

13.46 mm

HC49UX

Bulk

Crystals 3.93216MHz 17pF

ECS-39-17-1X
ECS
1: $642
411In Stock

Mfr. Part #
ECS-39-17-1X

Mouser Part #
520-HCA393-17X

ECS

Crystals 3.93216MHz 17pF

Datasheet

411In Stock

$642

$562

$510

$488

View

Min.: 1
Mult.: 1

3.93216 MHz

17 pF

30 PPM

50 PPM

HC-49

- 10 C

+ 70 C

Radial

100 Ohms

1 mW

11.35 mm

4.65 mm

13.46 mm

HC49UX

Bulk

Crystals 4MHz 20pF

ECS-40-20-1X
ECS
1: $642
2.971In Stock

Mfr. Part #
ECS-40-20-1X

Mouser Part #
520-HCA400-20X

ECS

Crystals 4MHz 20pF

Datasheet

2.971In Stock

$642

$554

$510

$482

View

Min.: 1
Mult.: 1

4 MHz

20 pF

30 PPM

50 PPM

HC-49

- 10 C

+ 70 C

Radial

100 Ohms

1 mW

11.35 mm

4.65 mm

13.46 mm

HC49UX

Bulk

Crystals 4MHz SERIES

ECS-40-S-1X
ECS
1: $642
286In Stock

Mfr. Part #
ECS-40-S-1X

Mouser Part #
520-HCA400-SX

ECS

Crystals 4MHz SERIES

Datasheet

286In Stock

$642

$562

$510

$488

View

Min.: 1
Mult.: 1

4 MHz

Series

30 PPM

50 PPM

HC-49

- 10 C

+ 70 C

Radial

100 Ohms

1 mW

11.35 mm

4.65 mm

13.46 mm

HC49UX

Bulk

Crystals 4.096MHz 20pF

ECS-41-20-1X
ECS
1: $642
240In Stock
1.000Expected 12/15/2026

Mfr. Part #
ECS-41-20-1X

Mouser Part #
520-HCA409-20X

ECS

Crystals 4.096MHz 20pF

Datasheet

240In Stock

1.000Expected 12/15/2026

$642

$562

$509

$488

View

Min.: 1
Mult.: 1

4.096 MHz

20 pF

30 PPM

50 PPM

HC-49

- 10 C

+ 70 C

Radial

100 Ohms

1 mW

11.35 mm

4.65 mm

13.46 mm

HC49UX

Bulk

HC49UX Series Crystals

Customer Service Office

Company

Resources

Support

1.8432 MHz
2 MHz
2.048 MHz
2.4576 MHz
2.5 MHz
3 MHz
3.2768 MHz
3.579545 MHz
3.6 MHz
3.6864 MHz
3.93216 MHz
4 MHz
4.032 MHz
4.096 MHz
4.194304 MHz
4.433618 MHz
4.9152 MHz
5 MHz
5.0688 MHz
5.9904 MHz