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4 MHz Frequency Control & Timing Devices

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Types of Frequency Control & Timing Devices

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Results: 2,021

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Frequency = 4 MHz

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Part #

Crystals 4MHz 20pF

ATS040
CTS Electronic Components
1: $0.455
6,000On Order

Mfr. Part #
ATS040

Mouser Part #
774-ATS040

CTS Electronic Components

Crystals 4MHz 20pF

Datasheet

6,000On Order

$0.455

$0.445

$0.273

Min.: 1
Mult.: 1

Crystals

4 MHz

50 PPM

30 PPM

Radial

HC-49/US

- 20 C

+ 70 C

Bulk

Crystals Crystal Metal Can

49SMLB04.0000-20GHE-E(T)
Diodes Incorporated
1: $0.767
2,000Factory Stock Available

Mfr. Part #
49SMLB04.0000-20GHE-E(T)

Mouser Part #
729-49SMLB040020GHET

Diodes Incorporated

Crystals Crystal Metal Can

Learn More

Datasheet

2,000Factory Stock Available

More Info Available

Cut Tape

$0.767

$0.653

$0.619

$0.564

Reel

$0.489

View

Min.: 1
Mult.: 1

: 1,000

Crystals

4 MHz

50 PPM

30 PPM

SMD/SMT

- 40 C

+ 85 C

Reel, Cut Tape

Crystals 4MHz -55 to +125C

ECS-40-20-5PXDU-TR
ECS
1: $0.728
2,000Expected 11/3/2026

Mfr. Part #
ECS-40-20-5PXDU-TR

Mouser Part #
520-40-20-5PXDU

ECS

Crystals 4MHz -55 to +125C

Datasheet

2,000Expected 11/3/2026

Cut Tape

$0.728

$0.725

Reel

$0.725

$0.356

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Crystals

4 MHz

100 PPM

30 PPM

SMD/SMT

- 55 C

+ 125 C

Reel, Cut Tape, MouseReel

Standard Clock Oscillators SG-210STF 4.0000ML0: SMD XTAL OSC MHZ 50PPM -40 85C 1K TR

SG-210STF 4.0000ML0
Epson Timing
1: $0.897
1,826Expected 9/1/2026

Mfr. Part #
SG-210STF 4.0000ML0

Mouser Part #
732-SG-210STF4.0000M

Epson Timing

Standard Clock Oscillators SG-210STF 4.0000ML0: SMD XTAL OSC MHZ 50PPM -40 85C 1K TR

Datasheet

1,826Expected 9/1/2026

Cut Tape

$0.897

$0.775

$0.703

$0.673

Reel

$0.58

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

4 MHz

50 PPM

SMD/SMT

2.5 mm x 2 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals 4MHz 20pF

ECS-40-20-4
ECS
1: $0.923
996Expected 9/1/2026
NRND

Mfr. Part #
ECS-40-20-4

Mouser Part #
520-HCU400-20

NRND

ECS

Crystals 4MHz 20pF

Datasheet

Product Comments

996Expected 9/1/2026

$0.923

$0.798

$0.724

$0.666

View

Min.: 1
Mult.: 1

Crystals

4 MHz

50 PPM

30 PPM

Radial

- 10 C

+ 70 C

Bulk

Crystals CRYSTAL

HC-49/U-S4000000BBJB
Citizen FineDevice
1: $0.689
990In Stock

Mfr. Part #
HC-49/U-S4000000BBJB

Mouser Part #
695-HC49US4000MBBJUB

Citizen FineDevice

Crystals CRYSTAL

Datasheet

990In Stock

$0.689

$0.599

$0.569

$0.516

View

Min.: 1
Mult.: 1

Crystals

4 MHz

50 PPM

Radial

HC-49/US

- 20 C

+ 70 C

Standard Clock Oscillators 4.0MHz 7.0 x 5.0 x 1.4mm

LFSPXO018379
IQD
1: $2.33
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LFSPXO018379

Mouser Part #
449-LFSPXO018379

IQD

Standard Clock Oscillators 4.0MHz 7.0 x 5.0 x 1.4mm

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Cut Tape

$2.33

$2.03

$1.83

$1.76

Reel

$1.51

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

4 MHz

50 PPM

SMD/SMT

7 mm x 5 mm

0 C

+ 70 C

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 4.0MHz 5.0 x 3.2 x 1.3mm

LFSPXO024978
IQD
1,000: $1.47
Non-Stocked Lead-Time 10 Weeks

Mfr. Part #
LFSPXO024978

Mouser Part #
449-LFSPXO024978

IQD

Standard Clock Oscillators 4.0MHz 5.0 x 3.2 x 1.3mm

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Reel

$1.47

$1.46

$1.42

Min.: 1,000
Mult.: 1,000

: 1,000

Standard Oscillators

4 MHz

50 PPM

SMD/SMT

Reel

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

LFXTAL003067B
IQD
1: $1.78
Non-Stocked Lead-Time 7 Weeks

Mfr. Part #
LFXTAL003067B

Mouser Part #
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

$1.78

$1.55

$1.47

$1.33

View

Min.: 1
Mult.: 1

Crystals

4 MHz

10 PPM

20 PPM

Radial

HC49-2

- 20 C

+ 70 C

Bulk

Crystals 4MHz 20pF -20C 70C

LFXTAL019833
IQD
1: $0.546
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
LFXTAL019833

Mouser Part #
449-LFXTAL019833

IQD

Crystals 4MHz 20pF -20C 70C

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Cut Tape

$0.546

$0.46

$0.437

$0.398

View

Reel

$0.273

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Crystals

4 MHz

50 PPM

SMD/SMT

HC-49/S

- 20 C

+ 70 C

Reel, Cut Tape, MouseReel

Crystals 4MHz 20pF

LFXTAL078542
IQD
1: $0.546
Non-Stocked Lead-Time 9 Weeks

Mfr. Part #
LFXTAL078542

Mouser Part #
449-LFXTAL078542

IQD

Crystals 4MHz 20pF

Learn More

Datasheet

Non-Stocked Lead-Time 9 Weeks

Cut Tape

$0.546

$0.46

$0.437

$0.398

View

Reel

$0.273

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Crystals

4 MHz

50 PPM

30 PPM

SMD/SMT

HC49/4HSMX

- 10 C

+ 70 C

Reel, Cut Tape, MouseReel

Crystals 4.0MHz 30ppm 0C +70C

FQ1045A-4.000
Fox / Abracon
1,000: $1.78
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
FQ1045A-4.000

Mouser Part #
559-FQ1045A-4

Fox / Abracon

Crystals 4.0MHz 30ppm 0C +70C

Datasheet

Product Comments

Non-Stocked Lead-Time 12 Weeks

Reel

$1.78

$1.65

$1.57

Min.: 1,000
Mult.: 1,000

: 1,000

Crystals

4 MHz

30 PPM

SMD/SMT

10 mm x 4.5 mm

0 C

+ 70 C

Reel

MEMS Oscillators MEMS Oscillator Low PWR -40C-85C 50ppm

DSC1001DI1-004.0000
Microchip Technology
700: $0.975
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
DSC1001DI1-004.0000

Mouser Part #
579-001DI10040000

Microchip Technology

MEMS Oscillators MEMS Oscillator Low PWR -40C-85C 50ppm

Datasheet

Non-Stocked Lead-Time 12 Weeks

$0.975

Min.: 700
Mult.: 25

MEMS Oscillators

4 MHz

50 PPM

CDFN-4

- 40 C

+ 85 C

Cut Tape

MEMS Oscillators MEMS OSC, AUTO, LVCMOS, 4MHz, 20PPM, 1.8-3.3V, -40 to 105C, 2.5 x 2.0mm

DSA1001DL3-004.0000VAO
Microchip Technology
560: $1.38
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
DSA1001DL3-004.0000VAO

Mouser Part #
579-001DL30040000VAO

Microchip Technology

MEMS Oscillators MEMS OSC, AUTO, LVCMOS, 4MHz, 20PPM, 1.8-3.3V, -40 to 105C, 2.5 x 2.0mm

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

$1.38

Min.: 560
Mult.: 560

MEMS Oscillators

4 MHz

20 PPM

CDFN-4

- 40 C

+ 105 C

AEC-Q100

Tube

MEMS Oscillators MEMS OSC, AUTO, LVCMOS, 4MHz, 25PPM, 1.8-3.3V, -40 to 105C, 2.5 x 2.0mm

DSA1001DL2-004.0000TVAO
Microchip Technology
1,000: $1.31
Non-Stocked Lead-Time 12 Weeks
New Product

Mfr. Part #
DSA1001DL2-004.0000TVAO

Mouser Part #
579-01DL20040000TVAO

New Product

Microchip Technology

MEMS Oscillators MEMS OSC, AUTO, LVCMOS, 4MHz, 25PPM, 1.8-3.3V, -40 to 105C, 2.5 x 2.0mm

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$1.31

Min.: 1,000
Mult.: 1,000

: 1,000

MEMS Oscillators

4 MHz

25 PPM

CDFN-4

- 40 C

+ 105 C

Reel

MEMS Oscillators MEMS OSC, AUTO, LVCMOS, 4MHz, 20ppm, 1.8-3.3V, -40 to 125C, 2.0x1.6mm

DSA6001MA3B-004.0000VAO
Microchip Technology
1: $1.35
Non-Stocked Lead-Time 12 Weeks
New Product

Mfr. Part #
DSA6001MA3B-004.0000VAO

Mouser Part #
579-01MA3B0040000VAO

New Product

Microchip Technology

MEMS Oscillators MEMS OSC, AUTO, LVCMOS, 4MHz, 20ppm, 1.8-3.3V, -40 to 125C, 2.0x1.6mm

Datasheet

Non-Stocked Lead-Time 12 Weeks

$1.35

Min.: 1
Mult.: 1

MEMS Oscillators

4 MHz

20 PPM

VFLGA-4

- 40 C

+ 125 C

Bulk

MEMS Oscillators MEMS OSCILLATOR LOW POWER

DSC1001DL2-004.0000
Microchip Technology
700: $1.11
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
DSC1001DL2-004.0000

Mouser Part #
579-1001DL20040000

Microchip Technology

MEMS Oscillators MEMS OSCILLATOR LOW POWER

Datasheet

Non-Stocked Lead-Time 12 Weeks

$1.11

Min.: 700
Mult.: 25

MEMS Oscillators

4 MHz

25 PPM

CDFN-4

- 40 C

+ 105 C

Cut Tape

MEMS Oscillators MEMS OSCILLATOR LOW POWER

DSC1001DL2-004.0000T
Microchip Technology
1,000: $1.11
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
DSC1001DL2-004.0000T

Mouser Part #
579-1001DL20040000T

Microchip Technology

MEMS Oscillators MEMS OSCILLATOR LOW POWER

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$1.11

Min.: 1,000
Mult.: 1,000

: 1,000

MEMS Oscillators

4 MHz

25 PPM

CDFN-4

- 40 C

+ 105 C

Reel

MEMS Oscillators MEMS Oscillator High Performance 25ppm

DSC1101AM2-004.0000
Microchip Technology
450: $1.90
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
DSC1101AM2-004.0000

Mouser Part #
579-1101AM20040000

Microchip Technology

MEMS Oscillators MEMS Oscillator High Performance 25ppm

Datasheet

Non-Stocked Lead-Time 12 Weeks

$1.90

Min.: 450
Mult.: 25

MEMS Oscillators

4 MHz

25 PPM

VDFN-6

- 55 C

+ 125 C

Cut Tape

MEMS Oscillators MEMS Oscillator High Performance 25ppm

DSC1101DM2-004.0000
Microchip Technology
420: $1.53
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
DSC1101DM2-004.0000

Mouser Part #
579-1101DM20040000

Microchip Technology

MEMS Oscillators MEMS Oscillator High Performance 25ppm

Datasheet

Non-Stocked Lead-Time 12 Weeks

$1.53

Min.: 420
Mult.: 420

MEMS Oscillators

4 MHz

25 PPM

VDFN-6

- 55 C

+ 125 C

Cut Tape

MEMS Oscillators MEMS Oscillator High Performance 25ppm

DSC1101DM2-004.0000T
Microchip Technology
1,000: $1.53
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
DSC1101DM2-004.0000T

Mouser Part #
579-1101DM20040000T

Microchip Technology

MEMS Oscillators MEMS Oscillator High Performance 25ppm

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$1.53

Min.: 1,000
Mult.: 1,000

: 1,000

MEMS Oscillators

4 MHz

25 PPM

VDFN-6

- 55 C

+ 125 C

Reel

MEMS Oscillators MEMS OSC, LVCMOS, 4MHz, 50PPM, 2.5-3.3V, -20 to 70C, 7.0 x 5.0mm

DSC1121AE1-004.0000
Microchip Technology
600: $1.29
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
DSC1121AE1-004.0000

Mouser Part #
579-1121AE1004.0000

Microchip Technology

MEMS Oscillators MEMS OSC, LVCMOS, 4MHz, 50PPM, 2.5-3.3V, -20 to 70C, 7.0 x 5.0mm

Datasheet

Non-Stocked Lead-Time 12 Weeks

$1.29

Min.: 600
Mult.: 25

MEMS Oscillators

4 MHz

50 PPM

VDFN-6

- 20 C

+ 70 C

Cut Tape

MEMS Oscillators MEMS OSC, LVCMOS, 4MHz, 50PPM, 2.5-3.3V, -20 to 70C, 7.0 x 5.0mm

DSC1121AE1-004.0000T
Microchip Technology
1,000: $1.29
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
DSC1121AE1-004.0000T

Mouser Part #
579-1121AE1004.0000T

Microchip Technology

MEMS Oscillators MEMS OSC, LVCMOS, 4MHz, 50PPM, 2.5-3.3V, -20 to 70C, 7.0 x 5.0mm

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

$1.29

Min.: 1,000
Mult.: 1,000

: 1,000

MEMS Oscillators

4 MHz

50 PPM

VDFN-6

- 20 C

+ 70 C

Reel

MEMS Oscillators MEMS OSC, LVCMOS, 4MHz, 25PPM, 1.8-3.3V, -40 to 85C, 1.6 x 1.2mm

DSC6011HI2B-004.0000T
Microchip Technology
1: $0.91
Non-Stocked Lead-Time 12 Weeks

Mfr. Part #
DSC6011HI2B-004.0000T

Mouser Part #
579-11HI2B-004.0000T

Microchip Technology

MEMS Oscillators MEMS OSC, LVCMOS, 4MHz, 25PPM, 1.8-3.3V, -40 to 85C, 1.6 x 1.2mm

Datasheet

Non-Stocked Lead-Time 12 Weeks

Cut Tape

$0.91

Reel

$0.91

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

MEMS Oscillators

4 MHz

25 PPM

VFLGA-4

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

MEMS Oscillators MEMS OSC, AUTO, LVCMOS, 4MHz, 20PPM, 2.5-3.3V, -40 to 125C, 2.5 x 2.0mm

DSA1121DA3-004.0000VAO
Microchip Technology
1: $1.72
Non-Stocked Lead-Time 8 Weeks
New Product

Mfr. Part #
DSA1121DA3-004.0000VAO

Mouser Part #
579-121DA30040000VAO

New Product

Microchip Technology

MEMS Oscillators MEMS OSC, AUTO, LVCMOS, 4MHz, 20PPM, 2.5-3.3V, -40 to 125C, 2.5 x 2.0mm

Datasheet

Non-Stocked Lead-Time 8 Weeks

$1.72

Min.: 1
Mult.: 1

MEMS Oscillators

4 MHz

20 PPM

VDFN-6

- 40 C

+ 125 C

AEC-Q100

Tube

4 MHz Frequency Control & Timing Devices

Types of Frequency Control & Timing Devices

Customer Service Office

Company

Resources

Support

ABRACON
Analog Devices Inc.
Citizen
Crystek
CTS
Diodes Incorporated
ECS
Epson
IQD Frequency Products
KYOCERA AVX
Microchip
Murata
Pletronics
Renesas Electronics
SiTime
Skyworks
Texas Instruments
TXC Corporation
Vishay
Wurth Elektronik

0605 (1612 metric)
0806 (2016 metric)
1.5 mm x 0.8 mm
1.6 mm x 1.2 mm
1008 (2520 metric)
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