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HC49UX Series Crystals

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Series = HC49UX

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Part #

Crystals 18.432MHz 20pF

ECS-184-20-1X
ECS
1: $0.83
858In Stock

Mfr. Part No.
ECS-184-20-1X

Mouser Part No
520-HCA1843-20X

ECS

Crystals 18.432MHz 20pF

Datasheet

858In Stock

$0.83

$0.726

$0.66

$0.631

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: $0.83
954In Stock

Mfr. Part No.
ECS-196.6-20-1X

Mouser Part No
520-HCA1966-20X

ECS

Crystals 19.6608MHz 20pF

Datasheet

954In Stock

$0.83

$0.726

$0.66

$0.631

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: $0.734
198In Stock

Mfr. Part No.
ECS-196.6-S-1X

Mouser Part No
520-HCA1966-SX

ECS

Crystals CRYSTAL 19.6608MHz

Datasheet

198In Stock

$0.734

$0.639

$0.581

$0.555

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 2MHz 20pF

ECS-20-20-1X
ECS
1: $1.66
11,259In Stock
4,400Expected 21/7/2026

Mfr. Part No.
ECS-20-20-1X

Mouser Part No
520-HCA200-20X

ECS

Crystals 2MHz 20pF

Datasheet

11,259In Stock

4,400Expected 21/7/2026

$1.66

$1.46

$1.31

$1.25

View

Min.: 1
Mult.: 1

2 MHz

20 pF

30 PPM

50 PPM

HC-49

- 10 C

+ 70 C

Radial

500 Ohms

1 mW

11.35 mm

4.65 mm

13.46 mm

HC49UX

Bulk

Crystals 20MHz 20pF

ECS-200-20-1X
ECS
1: $0.816
1,746In Stock

Mfr. Part No.
ECS-200-20-1X

Mouser Part No
520-HCA2000-20X

ECS

Crystals 20MHz 20pF

Datasheet

1,746In Stock

$0.816

$0.714

$0.649

$0.552

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: $0.83
763In Stock

Mfr. Part No.
ECS-200-S-1X

Mouser Part No
520-HCA2000-SX

ECS

Crystals 20MHz SERIES

Datasheet

763In Stock

$0.83

$0.726

$0.66

$0.631

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 22.1184MHz SERIES

ECS-221-S-1X
ECS
1: $0.83
389In Stock

Mfr. Part No.
ECS-221-S-1X

Mouser Part No
520-HCA2211-SX

ECS

Crystals 22.1184MHz SERIES

Datasheet

389In Stock

$0.83

$0.726

$0.66

$0.631

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: $0.734
556In Stock

Mfr. Part No.
ECS-240-20-1X

Mouser Part No
520-HCA2400-20X

ECS

Crystals 24MHz 20pF

Datasheet

556In Stock

$0.734

$0.639

$0.581

$0.555

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: $0.721
529In Stock

Mfr. Part No.
ECS-240-S-1X

Mouser Part No
520-HCA2400-SX

ECS

Crystals 24MHz SERIES

Datasheet

529In Stock

$0.721

$0.617

$0.577

$0.536

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: $1.96
1,528In Stock

Mfr. Part No.
ECS-24-32-1X

Mouser Part No
520-HCA245-32X

ECS

Crystals 2.4576MHz 32pH

Datasheet

1,528In Stock

$1.96

$1.70

$1.55

$1.46

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: $1.66
358In Stock
1,000Expected 27/10/2026

Mfr. Part No.
ECS-25-S-1X

Mouser Part No
520-HCA250-SX

ECS

Crystals 2.5MHz SERIES

Datasheet

358In Stock

1,000Expected 27/10/2026

$1.66

$1.46

$1.31

$1.25

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: $1.66
691In Stock

Mfr. Part No.
ECS-30-S-1X

Mouser Part No
520-HCA300-SX

ECS

Crystals 3MHz SERIES

Datasheet

691In Stock

$1.66

$1.46

$1.31

$1.25

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: $0.83
182In Stock
820Expected 7/7/2026

Mfr. Part No.
ECS-32-17-1X

Mouser Part No
520-HCA327-17X

ECS

Crystals 3.2768MHz 17pF

Datasheet

182In Stock

820Expected 7/7/2026

$0.83

$0.656

$0.586

$0.568

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: $0.83
365In Stock

Mfr. Part No.
ECS-35-17-1X

Mouser Part No
520-HCA357-17X

ECS

Crystals 3.579545MHz 17pH

Datasheet

365In Stock

$0.83

$0.726

$0.66

$0.631

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: $0.83
156In Stock

Mfr. Part No.
ECS-35-S-1X

Mouser Part No
520-HCA357-SX

ECS

Crystals 3.579545MHz SERIES

Datasheet

156In Stock

$0.83

$0.726

$0.66

$0.631

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: $0.816
1,174In Stock

Mfr. Part No.
ECS-36-18-1X

Mouser Part No
520-HCA368-18X

ECS

Crystals 3.6864MHz 18pF

Datasheet

1,174In Stock

$0.816

$0.704

$0.639

$0.612

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: $0.83
253In Stock

Mfr. Part No.
ECS-36-S-1X

Mouser Part No
520-HCA368-SX

ECS

Crystals 3.6864MHz SERIES

Datasheet

253In Stock

$0.83

$0.726

$0.66

$0.631

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: $0.83
617In Stock

Mfr. Part No.
ECS-39-17-1X

Mouser Part No
520-HCA393-17X

ECS

Crystals 3.93216MHz 17pF

Datasheet

617In Stock

$0.83

$0.726

$0.66

$0.631

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: $0.83
3,306In Stock

Mfr. Part No.
ECS-40-20-1X

Mouser Part No
520-HCA400-20X

ECS

Crystals 4MHz 20pF

Datasheet

3,306In Stock

$0.83

$0.726

$0.66

$0.631

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: $0.83
293In Stock

Mfr. Part No.
ECS-40-S-1X

Mouser Part No
520-HCA400-SX

ECS

Crystals 4MHz SERIES

Datasheet

293In Stock

$0.83

$0.726

$0.66

$0.631

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: $0.83
294In Stock

Mfr. Part No.
ECS-41-20-1X

Mouser Part No
520-HCA409-20X

ECS

Crystals 4.096MHz 20pF

Datasheet

294In Stock

$0.83

$0.726

$0.658

$0.631

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

Crystals 4.194304MHz 12pF

ECS-42-12-1X
ECS
1: $0.83
600In Stock
400Expected 6/7/2026

Mfr. Part No.
ECS-42-12-1X

Mouser Part No
520-HCA419-12X

ECS

Crystals 4.194304MHz 12pF

Datasheet

600In Stock

400Expected 6/7/2026

$0.83

$0.722

$0.656

$0.627

View

Min.: 1
Mult.: 1

4.194304 MHz

12 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 4.433618MHz 20pF

ECS-44-20-1X
ECS
1: $0.734
91In Stock

Mfr. Part No.
ECS-44-20-1X

Mouser Part No
520-HCA443-20X

ECS

Crystals 4.433618MHz 20pF

Datasheet

91In Stock

$0.734

$0.639

$0.581

$0.555

View

Min.: 1
Mult.: 1

4.433618 MHz

20 pF

30 PPM

50 PPM

HC-49

- 10 C

+ 70 C

Radial

70 Ohms

500 uW

11.35 mm

4.65 mm

13.46 mm

HC49UX

Bulk

Crystals 4.9152MHz 20pF

ECS-49-20-1X
ECS
1: $0.83
456In Stock
800On Order

Mfr. Part No.
ECS-49-20-1X

Mouser Part No
520-HCA491-20X

ECS

Crystals 4.9152MHz 20pF

Datasheet

456In Stock

800On Order

$0.83

$0.726

$0.66

$0.631

View

Min.: 1
Mult.: 1

4.9152 MHz

20 pF

30 PPM

50 PPM

HC-49

- 10 C

+ 70 C

Radial

55 Ohms

1 mW

11.35 mm

4.65 mm

13.46 mm

HC49UX

Bulk

Crystals 4.9152MHz SERIES

ECS-49-S-1X
ECS
1: $0.83
996In Stock

Mfr. Part No.
ECS-49-S-1X

Mouser Part No
520-HCA491-SX

ECS

Crystals 4.9152MHz SERIES

Datasheet

996In Stock

$0.83

$0.726

$0.66

$0.631

View

Min.: 1
Mult.: 1

4.9152 MHz

Series

30 PPM

50 PPM

HC-49

- 10 C

+ 70 C

Radial

55 Ohms

1 mW

11.35 mm

4.65 mm

13.46 mm

HC49UX

Bulk

HC49UX Series Crystals

Customer Service Office

Company

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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
5.185 MHz