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4 MHz Crystals

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Results: 195

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Frequency = 4 MHz

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Part #

Crystals Xtal HC-49/US 3.5mm Height 4MHz Tol 20ppm Stab 50ppm -20 C - 70 C 18pF 180 Ohms

ABL-4.000MHZ-B2
ABRACON
1: $0.35
935In Stock
2,000Expected 30/12/2026

Mfr. Part No.
ABL-4.000MHZ-B2

Mouser Part No
815-ABL-4-B2

ABRACON

Crystals Xtal HC-49/US 3.5mm Height 4MHz Tol 20ppm Stab 50ppm -20 C - 70 C 18pF 180 Ohms

Datasheet

935In Stock

2,000Expected 30/12/2026

$0.35

$0.299

$0.284

$0.258

View

Min.: 1
Mult.: 1

4 MHz

18 pF

20 PPM

50 PPM

HC-49/US

- 20 C

+ 70 C

Radial

180 Ohms

100 uW

11.5 mm

5 mm

3.5 mm

ABL

Bulk

Crystals 4.0 MHZ 18PF 180OHM AUTO

ABLS-4.000MHZ-B2-T
ABRACON
1: $0.27
11,585In Stock

Mfr. Part No.
ABLS-4.000MHZ-B2-T

Mouser Part No
815-ABLS-4-B2

ABRACON

Crystals 4.0 MHZ 18PF 180OHM AUTO

Learn More

Datasheet

11,585In Stock

Cut Tape

$0.27

$0.237

$0.225

$0.204

Reel

$0.176

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

4 MHz

18 pF

20 PPM

50 PPM

HC-49/US

- 20 C

+ 70 C

SMD/SMT

180 Ohms

100 uW

11.4 mm

4.7 mm

4.2 mm

ABLS

Reel, Cut Tape, MouseReel

Crystals 4.0 MHZ 18PF 180OHM AUTO

ABLS-4.000MHZ-B4-T
ABRACON
1: $0.23
129In Stock
10,000Expected 07/10/2026

Mfr. Part No.
ABLS-4.000MHZ-B4-T

Mouser Part No
815-ABLS-4.0M-T

ABRACON

Crystals 4.0 MHZ 18PF 180OHM AUTO

Learn More

Datasheet

129In Stock

10,000Expected 07/10/2026

Cut Tape

$0.23

$0.197

$0.179

$0.171

Reel

$0.148

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

4 MHz

18 pF

30 PPM

50 PPM

HC-49/US

- 20 C

+ 70 C

SMD/SMT

180 Ohms

100 uW

11.4 mm

4.7 mm

4.2 mm

ABLS

Reel, Cut Tape, MouseReel

Crystals 4.00 MHZ 18PF

ABLS-4.000MHZ-K4T
ABRACON
1: $0.25
4,839In Stock
10,000Expected 30/12/2026

Mfr. Part No.
ABLS-4.000MHZ-K4T

Mouser Part No
815-ABLS-4.0MK4-T

ABRACON

Crystals 4.00 MHZ 18PF

Learn More

Datasheet

4,839In Stock

10,000Expected 30/12/2026

Cut Tape

$0.25

$0.217

$0.198

$0.189

Reel

$0.164

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

4 MHz

18 pF

30 PPM

50 PPM

HC-49/US

- 40 C

+ 125 C

SMD/SMT

180 Ohms

100 uW

11.4 mm

4.7 mm

4.2 mm

ABLS

Reel, Cut Tape, MouseReel

Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 30ppm Stab 100ppm -55 C - 125 C 18pF 180 Ohms

ABLS-4.000MHZ-L4Q-T
ABRACON
1: $0.25
491In Stock
2,000Expected 16/12/2026

Mfr. Part No.
ABLS-4.000MHZ-L4Q-T

Mouser Part No
815-ABLS-4.0ML4Q-T

ABRACON

Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 30ppm Stab 100ppm -55 C - 125 C 18pF 180 Ohms

Learn More

Datasheet

491In Stock

2,000Expected 16/12/2026

Cut Tape

$0.25

$0.22

$0.20

$0.192

Reel

$0.166

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

4 MHz

18 pF

30 PPM

100 PPM

HC-49/US

- 55 C

+ 125 C

SMD/SMT

180 Ohms

100 uW

11.4 mm

4.7 mm

4.2 mm

ABLS

Reel, Cut Tape, MouseReel

Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 30ppm Stab 35ppm -20 C - 70 C 18pF 180 Ohms

ABLS-4.000MHz-B4H-T
ABRACON
1: $0.28
910In Stock

Mfr. Part No.
ABLS-4.000MHz-B4H-T

Mouser Part No
815-ABLS4.000MHZB4HT

ABRACON

Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 30ppm Stab 35ppm -20 C - 70 C 18pF 180 Ohms

Learn More

Datasheet

910In Stock

Cut Tape

$0.28

$0.238

$0.226

$0.205

Reel

$0.164

View

Min.: 1
Mult.: 1

: 1,000

4 MHz

18 pF

30 PPM

35 PPM

11.5 mm x 4.7 mm

- 20 C

+ 70 C

SMD/SMT

180 Ohms

100 uW

11.5 mm

4.7 mm

4.2 mm

ABLS

Reel, Cut Tape

Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 25ppm Stab 30ppm -40 C - 85 C 18pF 180 Ohms

ABLS-4.000MHZ-D-3-Y-T
ABRACON
1: $0.25
339In Stock
1,000Expected 16/12/2026

Mfr. Part No.
ABLS-4.000MHZ-D-3-Y-T

Mouser Part No
815-ABLS4.000MHZD3YT

ABRACON

Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 25ppm Stab 30ppm -40 C - 85 C 18pF 180 Ohms

Learn More

Datasheet

339In Stock

1,000Expected 16/12/2026

Cut Tape

$0.25

$0.217

$0.198

$0.189

Reel

$0.164

View

Min.: 1
Mult.: 1

: 1,000

4 MHz

18 pF

25 PPM

30 PPM

11.5 mm x 4.7 mm

- 40 C

+ 85 C

SMD/SMT

180 Ohms

100 uW

11.5 mm

4.7 mm

4.2 mm

ABLS

Reel, Cut Tape

Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 30ppm Stab 30ppm -40 C - 85 C 18pF 180 Ohms

ABLS-4.000MHz-D4Y-T
ABRACON
1: $0.28
443In Stock

Mfr. Part No.
ABLS-4.000MHz-D4Y-T

Mouser Part No
815-ABLS4.000MHZD4YT

ABRACON

Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 30ppm Stab 30ppm -40 C - 85 C 18pF 180 Ohms

Learn More

Datasheet

443In Stock

Cut Tape

$0.28

$0.238

$0.226

$0.205

Reel

$0.164

View

Min.: 1
Mult.: 1

: 1,000

4 MHz

18 pF

30 PPM

11.5 mm x 4.7 mm

- 40 C

+ 85 C

SMD/SMT

180 Ohms

100 uW

11.5 mm

4.7 mm

4.2 mm

ABLS

Reel, Cut Tape

Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 30ppm Stab 30ppm -20 C - 70 C 12pF 180 Ohms

ABLS-4.000MHZ-12-B-4-Y-T
ABRACON
1: $0.25
310In Stock
1,000Expected 29/09/2026

Mfr. Part No.
ABLS-4.000MHZ-12-B-4-Y-T

Mouser Part No
815-LS4000MHZ12B4YT

ABRACON

Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 30ppm Stab 30ppm -20 C - 70 C 12pF 180 Ohms

Learn More

Datasheet

310In Stock

1,000Expected 29/09/2026

Cut Tape

$0.25

$0.217

$0.198

$0.189

Reel

$0.164

View

Min.: 1
Mult.: 1

: 1,000

4 MHz

12 pF

30 PPM

11.5 mm x 4.7 mm

- 20 C

+ 70 C

SMD/SMT

180 Ohms

100 uW

11.5 mm

4.7 mm

4.2 mm

ABLS

Reel, Cut Tape

Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 25ppm Stab 35ppm -20 C - 70 C 20pF 180 Ohms

ABLS-4.000MHZ-20-B-3-H-T
ABRACON
1: $0.24
1,178In Stock
3,000Expected 12/10/2026

Mfr. Part No.
ABLS-4.000MHZ-20-B-3-H-T

Mouser Part No
815-LS4000MHZ20B3HT

ABRACON

Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 25ppm Stab 35ppm -20 C - 70 C 20pF 180 Ohms

Learn More

Datasheet

1,178In Stock

3,000Expected 12/10/2026

Cut Tape

$0.24

$0.221

$0.201

$0.187

Reel

$0.173

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

4 MHz

20 pF

25 PPM

35 PPM

11.5 mm x 4.7 mm

- 20 C

+ 70 C

SMD/SMT

180 Ohms

100 uW

11.5 mm

4.7 mm

4.2 mm

ABLS

Reel, Cut Tape, MouseReel

Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 30ppm Stab 35ppm -40 C - 85 C 20pF 180 Ohms

ABLS-4.000MHZ-20-D-4-H-T
ABRACON
1: $0.28
181In Stock

Mfr. Part No.
ABLS-4.000MHZ-20-D-4-H-T

Mouser Part No
815-LS4000MHZ20D4HT

ABRACON

Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 30ppm Stab 35ppm -40 C - 85 C 20pF 180 Ohms

Learn More

Datasheet

181In Stock

Cut Tape

$0.28

$0.238

$0.226

$0.205

View

Reel

$0.164

Min.: 1
Mult.: 1

: 1,000

4 MHz

20 pF

30 PPM

35 PPM

11.5 mm x 4.7 mm

- 40 C

+ 85 C

SMD/SMT

180 Ohms

100 uW

11.5 mm

4.7 mm

4.2 mm

ABLS

Reel, Cut Tape

Crystals Pin Through Crystal, 4 MHz, Tolerance 30.0 ppm, Stability 50.0 ppm, -20 To +70 C, SERIES, 11.4 x 4.7 mm

FC4STCBAF4.0-BAG200
ABRACON
1: $0.66
203In Stock

Mfr. Part No.
FC4STCBAF4.0-BAG200

Mouser Part No
559-4STCBAF4.0BAG200

ABRACON

Crystals Pin Through Crystal, 4 MHz, Tolerance 30.0 ppm, Stability 50.0 ppm, -20 To +70 C, SERIES, 11.4 x 4.7 mm

Learn More

Datasheet

203In Stock

$0.66

$0.571

$0.542

$0.491

View

Min.: 1
Mult.: 1

4 MHz

20 pF

30 PPM

50 PPM

11.35 mm x 4.65 mm

- 20 C

+ 70 C

Radial

150 Ohms

0.5 mW

11.35 mm

4.65 mm

3.6 mm

C4ST

Bulk

Crystals Pin Through Crystal, 4 MHz, Tolerance 30

FC4STCBMF4.0
ABRACON
1: $0.58
831In Stock

Mfr. Part No.
FC4STCBMF4.0

Mouser Part No
815-FC4STCBMF4.0

ABRACON

Crystals Pin Through Crystal, 4 MHz, Tolerance 30

Datasheet

831In Stock

$0.58

$0.505

$0.458

$0.421

View

Min.: 1
Mult.: 1

4 MHz

20 pF

30 PPM

50 PPM

11.35 mm x 4.65 mm

- 20 C

+ 70 C

Radial

200 Ohms

0.5 mW

11.35 mm

4.65 mm

3.6 mm

Bulk

Crystals CRYSTAL 4.0000MHZ SERIES SMD,ECX-3SX, 50ppm, 30ppm,Series,150 Ohm,Fundamental,-10 C 70 C,4-SOJ, 9.40mm pitch,0.492" L x 0.180" W (12.50mm x 4.60mm),0.146" (3.70mm)

ECS-40-S-7SX-TR
ECS
1: $3.40
645In Stock
NRND

Mfr. Part No.
ECS-40-S-7SX-TR

Mouser Part No
520-40-S-7SX-TR

NRND

ECS

Crystals CRYSTAL 4.0000MHZ SERIES SMD,ECX-3SX, 50ppm, 30ppm,Series,150 Ohm,Fundamental,-10 C 70 C,4-SOJ, 9.40mm pitch,0.492" L x 0.180" W (12.50mm x 4.60mm),0.146" (3.70mm)

Datasheet

645In Stock

Cut Tape

$3.40

$2.96

$2.86

Reel

$2.86

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

4 MHz

Series

30 PPM

50 PPM

12.5 mm x 4.6 mm

- 10 C

+ 70 C

SMD/SMT

150 Ohms

100 uW

12.5 mm

4.6 mm

3.7 mm

ECX-3SX

Reel, Cut Tape, MouseReel

Crystals 4.000 MHz 20 pF CSM-4AX +/-30/50 ppm -40 - +85C RoHS

ECS-40-20-28AX-EN-TR
ECS
1: $1.11
1,632In Stock

Mfr. Part No.
ECS-40-20-28AX-EN-TR

Mouser Part No
520-40-20-28AX-EN-TR

ECS

Crystals 4.000 MHz 20 pF CSM-4AX +/-30/50 ppm -40 - +85C RoHS

Learn More

Datasheet

1,632In Stock

Cut Tape

$1.11

$0.966

$0.876

$0.84

Reel

$0.729

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

4 MHz

20 pF

30 PPM

50 PPM

HC-49/US

- 40 C

+ 85 C

SMD/SMT

200 mOhms

500 uW

12.5 mm

4.85 mm

5 mm

CSM-4AX

Reel, Cut Tape, MouseReel

Crystals 4MHz 20pF

ECS-40-20-5PX-TR
ECS
1: $0.34
29,355In Stock

Mfr. Part No.
ECS-40-20-5PX-TR

Mouser Part No
520-CSM400-20-X

ECS

Crystals 4MHz 20pF

Learn More

Datasheet

29,355In Stock

Cut Tape

$0.34

$0.298

$0.271

$0.259

Reel

$0.214

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

4 MHz

20 pF

30 PPM

50 PPM

HC-49/US

- 10 C

+ 70 C

SMD/SMT

150 Ohms

500 uW

13.2 mm

4.8 mm

4.3 mm

CSM-7X

Reel, Cut Tape, MouseReel

Crystals CRYSTAL 4MHz

ECS-40-20-18-TR
ECS
1: $2.86
1,729In Stock

Mfr. Part No.
ECS-40-20-18-TR

Mouser Part No
520-CSR400-20

ECS

Crystals CRYSTAL 4MHz

Datasheet

1,729In Stock

Cut Tape

$2.86

Reel

$2.86

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

4 MHz

20 pF

30 PPM

50 PPM

11.8 mm x 5.5 mm

- 10 C

+ 70 C

SMD/SMT

150 Ohms

100 uW

11.8 mm

5.5 mm

2.5 mm

CSM12

Reel, Cut Tape, MouseReel

Crystals 4.00000 MHz 20pF

MP040
CTS Electronic Components
1: $0.83
4,343In Stock

Mfr. Part No.
MP040

Mouser Part No
774-MP040

CTS Electronic Components

Crystals 4.00000 MHz 20pF

Datasheet

4,343In Stock

$0.83

$0.725

$0.658

$0.63

View

Min.: 1
Mult.: 1

4 MHz

20 pF

30 PPM

50 PPM

HC-49/U

- 20 C

+ 70 C

Radial

100 Ohms

100 uW

10.85 mm

3.8 mm

13.46 mm

Bulk

Crystals 4MHz 20 pF 30ppm -40C 85C

ATS040-E
CTS Electronic Components
1: $0.66
1,614In Stock

Mfr. Part No.
ATS040-E

Mouser Part No
774-ATS040-E

CTS Electronic Components

Crystals 4MHz 20 pF 30ppm -40C 85C

Learn More

Datasheet

1,614In Stock

$0.66

$0.573

$0.52

$0.478

View

Min.: 1
Mult.: 1

4 MHz

20 pF

30 PPM

50 PPM

HC-49/US

- 40 C

+ 85 C

Radial

120 Ohms

100 uW

10.85 mm

4.5 mm

3.68 mm

ATS

Bulk

Crystals 4MHz 20pF

ATS040SM
CTS Electronic Components
1: $0.66
1,000In Stock

Mfr. Part No.
ATS040SM

Mouser Part No
774-ATS040SM

CTS Electronic Components

Crystals 4MHz 20pF

Datasheet

1,000In Stock

$0.66

$0.573

$0.52

$0.498

View

Min.: 1
Mult.: 1

4 MHz

20 pF

30 PPM

50 PPM

HC-49/US

- 20 C

+ 70 C

SMD/SMT

120 Ohms

100 uW

12.3 mm

4.83 mm

4.3 mm

ATS-SM

Bulk

Crystals 4MHz 30pF -20C 70C

LFXTAL026301
IQD
1: $0.56
276In Stock
Factory Special Order

Mfr. Part No.
LFXTAL026301

Mouser Part No
449-LFXTAL026301

Factory Special Order

IQD

Crystals 4MHz 30pF -20C 70C

Learn More

Datasheet

276In Stock

Cut Tape

$0.56

$0.478

$0.453

$0.412

Reel

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

4 MHz

30 PPM

- 20 C

+ 70 C

SMD/SMT

130 Ohms

500 uW

11.4 mm

4.9 mm

4.3 mm

HC49/4HSMX

Reel, Cut Tape, MouseReel

Crystals 4MHz 12pF -20C 70C

LFXTAL028845
IQD
1: $0.56
733In Stock
Factory Special Order

Mfr. Part No.
LFXTAL028845

Mouser Part No
449-LFXTAL028845

Factory Special Order

IQD

Crystals 4MHz 12pF -20C 70C

Learn More

Datasheet

733In Stock

Cut Tape

$0.56

$0.478

$0.453

$0.412

Reel

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

4 MHz

20 PPM

- 20 C

+ 70 C

SMD/SMT

130 Ohms

500 uW

11.4 mm

4.9 mm

4.3 mm

HC49/4HSMX

Reel, Cut Tape, MouseReel

Crystals 4MHz 20pF

ECS-40-20-1
ECS
1: $0.71
817In Stock
NRND

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

Mouser Part No
520-HCA400-20

NRND

ECS

Crystals 4MHz 20pF

Datasheet

817In Stock

$0.71

$0.614

$0.557

$0.533

View

Min.: 1
Mult.: 1

4 MHz

20 pF

30 PPM

50 PPM

- 10 C

+ 70 C

Radial

100 Ohms

1 mW

11.35 mm

4.65 mm

13.46 mm

HC49U

Bulk

Crystals 4MHz 18pF ESR 150 20ppm -40C +125C

ECS-040-18-5PX-JES-TR
ECS
1: $0.50
2,518In Stock

Mfr. Part No.
ECS-040-18-5PX-JES-TR

Mouser Part No
520-040-18-5PX-JEST

ECS

Crystals 4MHz 18pF ESR 150 20ppm -40C +125C

Learn More

Datasheet

2,518In Stock

Cut Tape

$0.50

$0.438

$0.397

$0.381

Reel

$0.33

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

4 MHz

18 pF

20 PPM

50 PPM

HC-49/US

- 40 C

+ 125 C

SMD/SMT

150 Ohms

500 uW

11.4 mm

4.8 mm

4.3 mm

CSM-7X

Reel, Cut Tape, MouseReel

Crystals 4.000MHZ 20pF 100 ppm -55C +125C

ECS-040-20-4X-DU
ECS
1: $0.54
492In Stock

Mfr. Part No.
ECS-040-20-4X-DU

Mouser Part No
520-040-20-4X-DU

ECS

Crystals 4.000MHZ 20pF 100 ppm -55C +125C

Learn More

Datasheet

492In Stock

$0.54

$0.47

$0.427

$0.392

View

Min.: 1
Mult.: 1

4 MHz

20 pF

30 PPM

100 PPM

HC-49/USX

- 55 C

+ 125 C

Radial

150 Ohms

500 uW

11.35 mm

4.65 mm

3.5 mm

HCS-49USX

Bulk

4 MHz Crystals

Customer Service Office

Company

Resources

Support

10 mm x 4.5 mm
11.1 mm x 3.2 mm
11.1 mm x 4.83 mm
11.35 mm x 3.5 mm
11.35 mm x 4.65 mm
11.4 mm x 4.7 mm
11.4 mm x 4.8 mm
11.4 mm x 4.9 mm
11.5 mm x 4.7 mm
11.7 mm x 4.8 mm
11.7 mm x 5 mm
11.8 mm x 5.5 mm
11 mm x 5 mm
12.5 mm x 4.6 mm
12.7 mm x 4.8 mm
13.3 mm x 4.85 mm
13.5 mm x 5 mm
Cylinder
HC-49
HC-49/4H

8 mm
10 mm
10.24 mm
10.3 mm
10.5 mm
10.8 mm
10.85 mm
11.05 mm
11.1 mm
11.2 mm
11.35 mm
11.4 mm
11.5 mm
11.7 mm
11.8 mm
12.3 mm
12.4 mm
12.5 mm
12.7 mm
13.2 mm

1.4 mm
1.7 mm
1.9 mm
2.5 mm
2.6 mm
3 mm
3.2 mm
3.3 mm
3.5 mm
3.6 mm
3.68 mm
3.7 mm
3.8 mm
4 mm
4.1 mm
4.2 mm
4.3 mm
4.5 mm
5 mm
12.7 mm

AB
AB308
ABC2
ABL
ABLS
ABLS2
ABLSG
ABLS-LR
ATS
ATS-SM
ATSSMGL
ATSSMLP
ATSSMTS
C4SD
C4ST
C8AQ
CSM12
CSM-4AX
CSM-7
CSM-7SSX