Crystals – Mouser Singapore

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HC49x Series Crystals

IQD HC49x Crystals include many series, such as HC49, HC49/3.5H, HC49/3HSMX, HC49/4H, and HC49/4HSMX. These crystals offer exceptional stability and reliability for high-frequency applications. With a frequency range from 1.84MHz to 120.7MHz, these crystals are ideal for telecommunications, computing, and industrial control systems. The HC49 Series Crystals feature a low aging rate, high shock and vibration resistance, and excellent temperature stability, ensuring precise frequency control in demanding environments. IQD HC49x Series Crystals are available in various package options, including through-hole and surface-mount, to suit diverse design requirements.

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Part #

Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 8.0MHz; 10/15/-20 to 70C/12 FUND;

LFXTAL031818B
IQD
1: $0.884
605Expected 25/8/2026
New At Mouser

Mfr. Part No.
LFXTAL031818B

Mouser Part No
449-LFXTAL031818B

New At Mouser

IQD

Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 8.0MHz; 10/15/-20 to 70C/12 FUND;

Learn More

Datasheet

605Expected 25/8/2026

$0.884

$0.747

$0.729

$0.619

View

Min.: 1
Mult.: 1

8 MHz

12 pF

10 PPM

15 PPM

HC-49/4H

- 20 C

+ 70 C

Radial

40 Ohms

500 uW

11.05 mm

4.7 mm

4.1 mm

HC49/4H

Bulk

Crystals HC49/4H 5.52960MHz +/-50ppm -20C / +70C

LFXTAL036257B
IQD
1: $0.68
475On Order
New At Mouser

Mfr. Part No.
LFXTAL036257B

Mouser Part No
449-LFXTAL036257B

New At Mouser

IQD

Crystals HC49/4H 5.52960MHz +/-50ppm -20C / +70C

Learn More

Datasheet

475On Order

$0.68

$0.577

$0.563

$0.477

View

Min.: 1
Mult.: 1

HC49/4H

Bulk

Crystals 10MHz 32pF -20C 70C

LFXTAL012126B
IQD
1: $2.57
299Expected 25/8/2026
Factory Special Order

Mfr. Part No.
LFXTAL012126B

Mouser Part No
449-LFXTAL012126BULK

Factory Special Order

IQD

Crystals 10MHz 32pF -20C 70C

Learn More

Datasheet

299Expected 25/8/2026

$2.57

$2.22

$2.16

$1.82

View

Min.: 1
Mult.: 1

10 MHz

32 pF

10 PPM

20 PPM

HC-49

- 20 C

+ 70 C

Radial

HC49

Bulk

Crystals 16MHz 16pF -20C 70C

LFXTAL032038Bulk
IQD
1: $0.598
6In Stock
Factory Special Order

Mfr. Part No.
LFXTAL032038Bulk

Mouser Part No
449-LFXTAL032038BULK

Factory Special Order

IQD

Crystals 16MHz 16pF -20C 70C

Learn More

Datasheet

6In Stock

$0.598

View

Min.: 1
Mult.: 1

16 MHz

16 pF

20 PPM

HC-49/4H

- 20 C

+ 70 C

Radial

40 Ohms

500 uW

11.05 mm

4.7 mm

4.3 mm

HC49/4H

Bulk

Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 12.0MHz; 50/50/-40 to 85C/30 FUND ;

LFXTAL050521B
IQD
1: $0.653
3In Stock
Verify Status with Factory

Mfr. Part No.
LFXTAL050521B

Mouser Part No
449-LFXTAL050521B

Verify Status with Factory

IQD

Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 12.0MHz; 50/50/-40 to 85C/30 FUND ;

Learn More

Datasheet

3In Stock

Cut Tape

$0.653

View

Reel

$0.462

MouseReel Available

Min.: 1
Mult.: 1

: 100

12 MHz

30 pF

50 PPM

HC-49/4H

- 40 C

+ 85 C

Radial

40 Ohms

500 uW

11.05 mm

4.7 mm

4.1 mm

HC49/4H

Reel, Cut Tape, MouseReel

Crystals HC49 60.0MHz +/-30ppm -10C / +60C

LFXTAL003344B
IQD
1: $1.26
Non-Stocked Lead-Time 7 Weeks
New Product

Mfr. Part No.
LFXTAL003344B

Mouser Part No
449-LFTXAL003344B

New Product

IQD

Crystals HC49 60.0MHz +/-30ppm -10C / +60C

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

$1.26

$1.08

$1.05

$0.892

View

Min.: 1
Mult.: 1

HC49

Bulk

Crystals HC49/4H 24.5760MHz +/-50ppm -10C / +60C

LFXTAL003046B
IQD
1: $0.68
Non-Stocked Lead-Time 6 Weeks
New Product

Mfr. Part No.
LFXTAL003046B

Mouser Part No
449-LFXTAL003046B

New Product

IQD

Crystals HC49/4H 24.5760MHz +/-50ppm -10C / +60C

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$0.68

$0.577

$0.563

$0.477

View

Min.: 1
Mult.: 1

HC49/4H

Bulk

Crystals HC49 3.579545MHz 20/50/-10 to 60C/20 FUND 11.05 x 4.65 x 13.46

LFXTAL003056B
IQD
1: $1.24
Non-Stocked Lead-Time 7 Weeks
New At Mouser

Mfr. Part No.
LFXTAL003056B

Mouser Part No
449-LFXTAL003056B

New At Mouser

IQD

Crystals HC49 3.579545MHz 20/50/-10 to 60C/20 FUND 11.05 x 4.65 x 13.46

Datasheet

Non-Stocked Lead-Time 7 Weeks

$1.24

$1.08

$0.978

$0.976

View

Min.: 1
Mult.: 1

3.579545 MHz

20 pF

20 PPM

50 PPM

HC49-2

- 10 C

+ 60 C

Radial

150 Ohms

1 mW

11.05 mm

4.7 mm

13.49 mm

HC49

Bulk

Crystals HC49 4.0MHz 20/10/-20 to 70C/30 FUND 11.05 x 4.65 x 13.46

LFXTAL003067B
IQD
1: $1.86
Non-Stocked Lead-Time 7 Weeks

Mfr. Part No.
LFXTAL003067B

Mouser Part No
449-LFXTAL003067B

IQD

Crystals HC49 4.0MHz 20/10/-20 to 70C/30 FUND 11.05 x 4.65 x 13.46

Datasheet

Non-Stocked Lead-Time 7 Weeks

$1.86

$1.62

$1.54

$1.39

View

Min.: 1
Mult.: 1

4 MHz

30 pF

20 PPM

10 PPM

HC49-2

- 20 C

+ 70 C

Radial

100 Ohms

1 mW

11.05 mm

4.7 mm

13.49 mm

HC49

Bulk

Crystals HC49 4.0960MHz +/-50ppm -10C / +60C

LFXTAL003083B
IQD
1: $1.16
Non-Stocked Lead-Time 7 Weeks
New Product

Mfr. Part No.
LFXTAL003083B

Mouser Part No
449-LFXTAL003083B

New Product

IQD

Crystals HC49 4.0960MHz +/-50ppm -10C / +60C

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

$1.16

$0.993

$0.971

$0.824

View

Min.: 1
Mult.: 1

HC49

Bulk

Crystals 30/50/-10 to 60C/30 FUND

LFXTAL003092B
IQD
1: $0.694
Non-Stocked Lead-Time 6 Weeks

Mfr. Part No.
LFXTAL003092B

Mouser Part No
449-LFXTAL003092BULK

IQD

Crystals 30/50/-10 to 60C/30 FUND

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$0.694

$0.594

$0.579

$0.491

View

Min.: 1
Mult.: 1

4.194304 MHz

30 pF

30 PPM

50 PPM

HC-49/4H

- 10 C

+ 60 C

Radial

130 Ohms

500 uW

11.05 mm

4.7 mm

4.1 mm

HC49/4H

Bulk

Crystals HC49 6.0MHz +/-50ppm -10C / +60C

LFXTAL003127B
IQD
1: $1.16
Non-Stocked Lead-Time 7 Weeks
New At Mouser

Mfr. Part No.
LFXTAL003127B

Mouser Part No
449-LFXTAL003127B

New At Mouser

IQD

Crystals HC49 6.0MHz +/-50ppm -10C / +60C

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

$1.16

$0.993

$0.971

$0.824

View

Min.: 1
Mult.: 1

HC49

Bulk

Crystals HC49/4H 6.1440MHz 30/50/-10 to 60C/30 FUND 11.05 x 4.7 x 4.1

LFXTAL003137B
IQD
1: $0.639
Non-Stocked Lead-Time 6 Weeks
New At Mouser

Mfr. Part No.
LFXTAL003137B

Mouser Part No
449-LFXTAL003137B

New At Mouser

IQD

Crystals HC49/4H 6.1440MHz 30/50/-10 to 60C/30 FUND 11.05 x 4.7 x 4.1

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$0.639

$0.554

$0.547

$0.521

View

Min.: 1
Mult.: 1

6.144 MHz

30 pF

30 PPM

50 PPM

HC49-2

- 10 C

+ 60 C

Radial

60 Ohms

500 uW

11.35 mm

4.85 mm

4 mm

HC49/4H

Bulk

Crystals HC49 8.0MHz 20/50/-10 to 60C/30 FUND 11.05 x 4.65 x 13.46

LFXTAL003147B
IQD
1: $1.16
Non-Stocked Lead-Time 7 Weeks
New At Mouser

Mfr. Part No.
LFXTAL003147B

Mouser Part No
449-LFXTAL003147B

New At Mouser

IQD

Crystals HC49 8.0MHz 20/50/-10 to 60C/30 FUND 11.05 x 4.65 x 13.46

Datasheet

Non-Stocked Lead-Time 7 Weeks

$1.16

$0.993

$0.971

$0.824

View

Min.: 1
Mult.: 1

8 MHz

30 pF

20 PPM

50 PPM

HC49-2

- 10 C

+ 60 C

Radial

50 Ohms

1 mW

11.05 mm

4.7 mm

13.49 mm

HC49

Bulk

Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 32.0MHz; 30/50/-20 to 70C/SR 3RD;

LFXTAL003254B
IQD
1: $0.884
Non-Stocked Lead-Time 6 Weeks
New Product

Mfr. Part No.
LFXTAL003254B

Mouser Part No
449-LFXTAL003254B

New Product

IQD

Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 32.0MHz; 30/50/-20 to 70C/SR 3RD;

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$0.884

$0.747

$0.729

$0.619

View

Min.: 1
Mult.: 1

32 MHz

Series

30 PPM

50 PPM

HC-49/4H

- 20 C

+ 70 C

Radial

100 Ohms

500 uW

11.05 mm

4.7 mm

4.1 mm

HC49/4H

Bulk

Crystals HC49 9.83040MHz 20/50/-10 to 60C/30 FUND 11.05 x 4.65 x 13.46

LFXTAL003277B
IQD
1: $1.16
Non-Stocked Lead-Time 7 Weeks
New At Mouser

Mfr. Part No.
LFXTAL003277B

Mouser Part No
449-LFXTAL003277B

New At Mouser

IQD

Crystals HC49 9.83040MHz 20/50/-10 to 60C/30 FUND 11.05 x 4.65 x 13.46

Datasheet

Non-Stocked Lead-Time 7 Weeks

$1.16

$0.993

$0.971

$0.824

View

Min.: 1
Mult.: 1

9.8304 MHz

30 pF

20 PPM

50 PPM

HC49-2

- 10 C

+ 60 C

Radial

50 Ohms

1 mW

11.05 mm

4.7 mm

13.49 mm

HC49

Bulk

Crystals WIQD-XTAL(Q) Quartz CrystalHC49; 11.05 x 4.65mm; 12.2880MHz; 20/50/-10 to 60C/SR FUND;

LFXTAL003281B
IQD
1: $1.16
Non-Stocked Lead-Time 7 Weeks
New Product

Mfr. Part No.
LFXTAL003281B

Mouser Part No
449-LFXTAL003281B

New Product

IQD

Crystals WIQD-XTAL(Q) Quartz CrystalHC49; 11.05 x 4.65mm; 12.2880MHz; 20/50/-10 to 60C/SR FUND;

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

$1.16

$0.993

$0.971

$0.824

View

Min.: 1
Mult.: 1

12.288 MHz

Series

20 PPM

50 PPM

HC-49

- 10 C

+ 60 C

Radial

35 Ohms

1 mW

11.05 mm

4.65 mm

13.46 mm

HC49

Bulk

Crystals HC49 22.11840MHz 20/50/-10 to 60C/SR FUND 11.05 x 4.65 x 13.46

LFXTAL003312B
IQD
1: $1.16
Non-Stocked Lead-Time 7 Weeks
New At Mouser

Mfr. Part No.
LFXTAL003312B

Mouser Part No
449-LFXTAL003312B

New At Mouser

IQD

Crystals HC49 22.11840MHz 20/50/-10 to 60C/SR FUND 11.05 x 4.65 x 13.46

Datasheet

Non-Stocked Lead-Time 7 Weeks

$1.16

$0.993

$0.971

$0.824

View

Min.: 1
Mult.: 1

22.1184 MHz

20 PPM

50 PPM

HC49-2

- 10 C

+ 60 C

Radial

35 Ohms

1 mW

11.05 mm

4.7 mm

13.49 mm

HC49

Bulk

Crystals HC49 24.0MHz 20/50/-10 to 60C/SR FUND 11.05 x 4.65 x 13.46

LFXTAL003320B
IQD
1: $1.16
Non-Stocked Lead-Time 7 Weeks
New At Mouser

Mfr. Part No.
LFXTAL003320B

Mouser Part No
449-LFXTAL003320B

New At Mouser

IQD

Crystals HC49 24.0MHz 20/50/-10 to 60C/SR FUND 11.05 x 4.65 x 13.46

Datasheet

Non-Stocked Lead-Time 7 Weeks

$1.16

$0.993

$0.971

$0.824

View

Min.: 1
Mult.: 1

24 MHz

20 PPM

50 PPM

HC49-2

- 10 C

+ 60 C

Radial

35 Ohms

1 mW

11.05 mm

4.7 mm

13.49 mm

HC49

Bulk

Crystals HC49 7.37280MHz 20/50/-10 to 60C/30 FUND 11.05 x 4.65 x 13.46

LFXTAL003329B
IQD
1: $1.16
Non-Stocked Lead-Time 7 Weeks
New At Mouser

Mfr. Part No.
LFXTAL003329B

Mouser Part No
449-LFXTAL003329B

New At Mouser

IQD

Crystals HC49 7.37280MHz 20/50/-10 to 60C/30 FUND 11.05 x 4.65 x 13.46

Datasheet

Non-Stocked Lead-Time 7 Weeks

$1.16

$0.993

$0.971

$0.824

View

Min.: 1
Mult.: 1

7.3728 MHz

30 pF

20 PPM

50 PPM

HC49-2

- 10 C

+ 60 C

Radial

50 Ohms

1 mW

11.05 mm

4.7 mm

13.49 mm

HC49

Bulk

Crystals HC49 9.83040MHz +/-50ppm -10C / +60C

LFXTAL010125B
IQD
1: $1.16
Non-Stocked Lead-Time 7 Weeks
New Product

Mfr. Part No.
LFXTAL010125B

Mouser Part No
449-LFXTAL010125B

New Product

IQD

Crystals HC49 9.83040MHz +/-50ppm -10C / +60C

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

$1.16

$0.993

$0.971

$0.824

View

Min.: 1
Mult.: 1

HC49

Bulk

Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 7.680MHz; 30/50/-10 to 60C/30 FUND;

LFXTAL010489B
IQD
1: $0.68
Non-Stocked Lead-Time 6 Weeks
New Product

Mfr. Part No.
LFXTAL010489B

Mouser Part No
449-LFXTAL010489B

New Product

IQD

Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 7.680MHz; 30/50/-10 to 60C/30 FUND;

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$0.68

$0.577

$0.563

$0.477

View

Min.: 1
Mult.: 1

7.68 MHz

30 pF

30 PPM

50 PPM

HC-49/4H

- 10 C

+ 60 C

Radial

60 Ohms

500 uW

11.05 mm

4.7 mm

4.1 mm

HC49/4H

Bulk

Crystals 16.934MHz 30pF -10C 60C

LFXTAL010541
IQD
1: $0.762
Non-Stocked Lead-Time 9 Weeks

Mfr. Part No.
LFXTAL010541

Mouser Part No
449-LFXTAL010541

IQD

Crystals 16.934MHz 30pF -10C 60C

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Cut Tape

$0.762

$0.646

$0.613

$0.558

Reel

$0.447

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

16.934 MHz

30 pF

50 PPM

HC-49/S

- 10 C

+ 60 C

SMD/SMT

11.4 mm

4.9 mm

4.3 mm

HC49/4HSMX

Reel, Cut Tape, MouseReel

Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 4.8640MHz; 20/30/-10 to 60C/30 FUND;

LFXTAL010730B
IQD
1: $0.68
Non-Stocked Lead-Time 6 Weeks
New Product

Mfr. Part No.
LFXTAL010730B

Mouser Part No
449-LFXTAL010730B

New Product

IQD

Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 4.8640MHz; 20/30/-10 to 60C/30 FUND;

Learn More

Datasheet

Non-Stocked Lead-Time 6 Weeks

$0.68

$0.577

$0.563

$0.477

View

Min.: 1
Mult.: 1

4.864 MHz

30 pF

20 PPM

30 PPM

HC-49/4H

- 10 C

+ 60 C

Radial

130 Ohms

500 uW

11.05 mm

4.7 mm

4.1 mm

HC49/4H

Bulk

Crystals WIQD-XTAL(Q) Quartz CrystalHC49; 11.05 x 4.65mm; 3.0720MHz; 20/50/-10 to 60C/20 FUND ;

LFXTAL011164B
IQD
1: $1.66
Non-Stocked Lead-Time 7 Weeks
New Product

Mfr. Part No.
LFXTAL011164B

Mouser Part No
449-LFXTAL011164B

New Product

IQD

Crystals WIQD-XTAL(Q) Quartz CrystalHC49; 11.05 x 4.65mm; 3.0720MHz; 20/50/-10 to 60C/20 FUND ;

Learn More

Datasheet

Non-Stocked Lead-Time 7 Weeks

$1.66

$1.46

$1.31

$1.25

View

Min.: 1
Mult.: 1

3.072 MHz

20 pF

20 PPM

50 PPM

HC-49

- 10 C

+ 60 C

Radial

150 Ohms

1 mW

11.05 mm

4.65 mm

13.46 mm

HC49

Bulk

HC49x Series Crystals

Customer Service Office

Company

Resources

Support

1.8432 MHz
2 MHz
2.048 MHz
2.097152 MHz
2.4576 MHz
2.5625 MHz
2.583 MHz
2.8224 MHz
3 MHz
3.072 MHz
3.12 MHz
3.2 MHz
3.2768 MHz
3.395 MHz
3.424 MHz
3.57 MHz
3.57945 MHz
3.579545 MHz
3.58 MHz
3.68364 MHz