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

40 MHz Frequency Control & Timing Devices

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

Types of Frequency Control & Timing Devices

List Images

Results: 4,011

Applied Filters:

Frequency = 40 MHz

Manufacturer

Product Type

Frequency Stability

Tolerance

Termination Style

Package/Case

Minimum Operating Temperature

Maximum Operating Temperature

Qualification

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 40.000 MHz 6pF 15/50 ppm -40 +125 C AEC-Q200 ECX-1637Q 2.0X1.6 mm RoHS

ECS-400-6-37Q-RES-TR
ECS
1: $0.666
38In Stock

Mfr. Part No.
ECS-400-6-37Q-RES-TR

Mouser Part No
520-ECS400637QRESTR

ECS

Crystals 40.000 MHz 6pF 15/50 ppm -40 +125 C AEC-Q200 ECX-1637Q 2.0X1.6 mm RoHS

Learn More

Datasheet

38In Stock

Cut Tape

$0.666

$0.582

$0.528

$0.506

Reel

$0.385

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Crystals

40 MHz

50 PPM

15 PPM

SMD/SMT

SMD-4

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Crystals CRYSTAL 40.0000MHZ 8PF SMD, ESR 30, 7ppm, 10ppm, -30 C 85 C, 2.5 x 2.0 x 0.5 100 w Max 1 ppm 1st Year Max

ECS-400-8-36B-7KY-TR
ECS
1: $0.762
1,933In Stock

Mfr. Part No.
ECS-400-8-36B-7KY-TR

Mouser Part No
520-S-400836B7KYTR

ECS

Crystals CRYSTAL 40.0000MHZ 8PF SMD, ESR 30, 7ppm, 10ppm, -30 C 85 C, 2.5 x 2.0 x 0.5 100 w Max 1 ppm 1st Year Max

Learn More

Datasheet

1,933In Stock

Cut Tape

$0.762

$0.668

$0.605

$0.581

Reel

$0.503

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Crystals

40 MHz

10 PPM

7 PPM

SMD/SMT

SMD-4

- 30 C

+ 85 C

Reel, Cut Tape, MouseReel

TCXO Oscillators MultiVolt OSC TCXO 40.000MHZ CMOS SMD ECS-TXO-2520MV 40MHz CMOS +1.7V +3.6V 2.5ppm -40 C 85 C -Surface Mount 0.098" L x 0.079" W (2.50mm x 2.00mm) 0.035" (0.90mm) 4-SMD, No Lead (DFN, LCC)

ECS-TXO-2520MV-400-AN-TR
ECS
1: $4.04
77In Stock
5,000On Order

Mfr. Part No.
ECS-TXO-2520MV-400-AN-TR

Mouser Part No
520-TXO2520MV400ANTR

ECS

Learn More

Datasheet

77In Stock

5,000On Order

Cut Tape

$4.04

$3.51

$3.18

$3.06

Reel

$2.60

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TCXO

40 MHz

2.5 PPM

SMD/SMT

SMD-4

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

TCXO Oscillators MultiVolt OSC TCXO 40.000MHZ CMOS SMD ECS-TXO-2520MV 40MHz CMOS +1.7V +3.6V 2.5ppm -30 C 85 C -Surface Mount 0.098" L x 0.079" W (2.50mm x 2.00mm) 0.035" (0.90mm) 4-SMD, No Lead (DFN, LCC)

ECS-TXO-2520MV-400-AY-TR
ECS
1: $4.00
773In Stock
1,000Expected 19/1/2027

Mfr. Part No.
ECS-TXO-2520MV-400-AY-TR

Mouser Part No
520-TXO2520MV400AYTR

ECS

Learn More

Datasheet

773In Stock

1,000Expected 19/1/2027

Cut Tape

$4.00

$3.44

$3.28

$2.98

Reel

$2.57

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TCXO

40 MHz

2.5 PPM

SMD/SMT

SMD-4

- 30 C

+ 85 C

Reel, Cut Tape, MouseReel

TCXO Oscillators TG2520SMN 40.0000M-ECGNNM0: TCXO 1.8V 0.5PPM -40 85C NON O/E 1K TR

TG2520SMN 40.0000M-ECGNNM0
Epson Timing
1: $1.03
795In Stock
1,000Expected 30/11/2026

Mfr. Part No.
TG2520SMN 40.0000M-ECGNNM0

Mouser Part No
732-2520SMN40ECGNNM0

Epson Timing

TCXO Oscillators TG2520SMN 40.0000M-ECGNNM0: TCXO 1.8V 0.5PPM -40 85C NON O/E 1K TR

Learn More

Datasheet

795In Stock

1,000Expected 30/11/2026

Cut Tape

$1.03

$0.896

$0.813

$0.779

Reel

$0.635

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TCXO

40 MHz

SMD/SMT

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals FA-128 40.0000MF10Z-K0: MINI XTL MHZ +/-10PPM +/-10PPM-20 75C 10.0PF 1KTR

FA-128 40.0000MF10Z-K0
Epson Timing
1: $0.639
286In Stock
4,000On Order

Mfr. Part No.
FA-128 40.0000MF10Z-K0

Mouser Part No
732-28400000MF10Z-K0

Epson Timing

Crystals FA-128 40.0000MF10Z-K0: MINI XTL MHZ +/-10PPM +/-10PPM-20 75C 10.0PF 1KTR

Datasheet

286In Stock

4,000On Order

Cut Tape

$0.639

$0.554

$0.502

$0.481

View

Reel

$0.419

Min.: 1
Mult.: 1

: 1,000

Crystals

40 MHz

10 PPM

SMD/SMT

2 mm x 1.6 mm

- 20 C

+ 75 C

Reel, Cut Tape

Standard Clock Oscillators 40MHz 50ppm -40C +85C

SG5032CAN 40.000000M-TJGA3
Epson Timing
1: $1.71
287In Stock

Mfr. Part No.
SG5032CAN 40.000000M-TJGA3

Mouser Part No
732-5032CAN40.0TJGA3

Epson Timing

Standard Clock Oscillators 40MHz 50ppm -40C +85C

Learn More

Datasheet

287In Stock

Cut Tape

$1.71

$1.50

$1.35

$1.30

Reel

$1.23

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Standard Oscillators

40 MHz

50 PPM

SMD/SMT

5 mm x 3.2 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 40MHz 50ppm -40C +85C

SG5032CCN 40.000000M-HJGA3
Epson Timing
1: $3.33
5In Stock

Mfr. Part No.
SG5032CCN 40.000000M-HJGA3

Mouser Part No
732-5032CC40.0HJGA3

Epson Timing

Standard Clock Oscillators 40MHz 50ppm -40C +85C

Learn More

Datasheet

5In Stock

Cut Tape

$3.33

$2.87

$2.72

$2.48

Reel

$2.27

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Standard Oscillators

40 MHz

50 PPM

SMD/SMT

5 mm x 3.2 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 40MHz 50ppm -40C +85C

SG7050CAN 40.000000M-TJGA3
Epson Timing
1: $3.98
339In Stock

Mfr. Part No.
SG7050CAN 40.000000M-TJGA3

Mouser Part No
732-7050CA40.0TJGA3

Epson Timing

Standard Clock Oscillators 40MHz 50ppm -40C +85C

Learn More

Datasheet

339In Stock

Cut Tape

$3.98

$3.47

$3.14

$3.02

Reel

$2.82

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Standard Oscillators

40 MHz

50 PPM

SMD/SMT

7 mm x 5 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 40MHz 50ppm -40C +85C

SG7050CCN 40.000000M-HJGA3
Epson Timing
1: $4.09
250In Stock

Mfr. Part No.
SG7050CCN 40.000000M-HJGA3

Mouser Part No
732-7050CC40.0HJGA3

Epson Timing

Standard Clock Oscillators 40MHz 50ppm -40C +85C

Learn More

Datasheet

250In Stock

Cut Tape

$4.09

$3.56

$3.22

$3.10

Reel

$2.91

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Standard Oscillators

40 MHz

50 PPM

SMD/SMT

7 mm x 5 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals 40MHz 10PPM -20C +75C 10.0pF

FA-128 40.0000MF10Z-K3
Epson Timing
1: $1.43
149In Stock
1,250Expected 11/9/2026

Mfr. Part No.
FA-128 40.0000MF10Z-K3

Mouser Part No
732-FA-12840F10Z-K3

Epson Timing

Crystals 40MHz 10PPM -20C +75C 10.0pF

Learn More

Datasheet

149In Stock

1,250Expected 11/9/2026

Cut Tape

$1.43

$1.24

$1.12

$1.07

Reel

$1.01

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Crystals

40 MHz

10 PPM

SMD/SMT

2 mm x 1.6 mm

- 20 C

+ 75 C

Reel, Cut Tape, MouseReel

Crystals 40MHz 10PPM -40C +85C 10.0pF

FA-128 40.0000MF20X-K0
Epson Timing
1: $0.694
418In Stock
1,000Expected 15/9/2026

Mfr. Part No.
FA-128 40.0000MF20X-K0

Mouser Part No
732-FA-12840F20X-K0

Epson Timing

Crystals 40MHz 10PPM -40C +85C 10.0pF

Learn More

Datasheet

418In Stock

1,000Expected 15/9/2026

Cut Tape

$0.694

$0.585

$0.537

$0.507

Reel

$0.358

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Crystals

40 MHz

20 PPM

10 PPM

SMD/SMT

2 mm x 1.6 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals MINI XTL MHZ +/-10PPM +/-20PPM -40 85C 10PF BULK

FA-128 40.0000MF20X-K
Epson Timing
1: $1.43
95In Stock

Mfr. Part No.
FA-128 40.0000MF20X-K

Mouser Part No
732-FA-12840MF20X-K

Epson Timing

Crystals MINI XTL MHZ +/-10PPM +/-20PPM -40 85C 10PF BULK

Learn More

Datasheet

95In Stock

$1.43

$1.24

$1.12

$1.07

View

Min.: 1
Mult.: 1

Crystals

40 MHz

10 PPM

SMD/SMT

2 mm x 1.6 mm

- 40 C

+ 85 C

Bulk

Crystals 40MHz 10ppm -20C +75C 9.0pF

FA-20H 40.0000MF15Z-AC3
Epson Timing
1: $1.78
3In Stock

Mfr. Part No.
FA-20H 40.0000MF15Z-AC3

Mouser Part No
732-FA-20H40F15Z-AC3

Epson Timing

Crystals 40MHz 10ppm -20C +75C 9.0pF

Datasheet

3In Stock

Cut Tape

$1.78

$1.55

$1.40

$1.34

Reel

$1.27

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Crystals

40 MHz

15 PPM

10 PPM

SMD/SMT

2.5 mm x 2 mm

- 20 C

+ 75 C

Reel, Cut Tape, MouseReel

Crystals FA-20H 40.0000MF10Z-W3: SMD XTL MHZ +/-10PPM +/-10PPM-20 75C 12.0PF 250TR

FA-20H 40.0000MF10Z-W3
Epson Timing
1: $1.07
342In Stock

Mfr. Part No.
FA-20H 40.0000MF10Z-W3

Mouser Part No
732-FA-20H40MF10Z-W3

Epson Timing

Crystals FA-20H 40.0000MF10Z-W3: SMD XTL MHZ +/-10PPM +/-10PPM-20 75C 12.0PF 250TR

Datasheet

342In Stock

Cut Tape

$1.07

$0.917

$0.87

$0.79

Reel

$0.748

View

Min.: 1
Mult.: 1

: 250

Crystals

40 MHz

10 PPM

SMD/SMT

2.5 mm x 2 mm

- 40 C

+ 85 C

Reel, Cut Tape

Crystals 40MHz 50PPM -20C +70C 18pF

FA-238 40.0000MB-C
Epson Timing
1: $1.43
88In Stock

Mfr. Part No.
FA-238 40.0000MB-C

Mouser Part No
732-FA-23840B-C

Epson Timing

Crystals 40MHz 50PPM -20C +70C 18pF

Learn More

Datasheet

88In Stock

$1.43

$1.24

$1.12

$1.10

View

Min.: 1
Mult.: 1

Crystals

40 MHz

30 PPM

50 PPM

SMD/SMT

3.2 mm x 2.5 mm

- 20 C

+ 70 C

Bulk

Crystals 40MHz 10ppm 10pF -20C +75C

FA-20H 40.0000MF10Z-K3
Epson Timing
1: $1.78
94In Stock
250Expected 28/10/2026

Mfr. Part No.
FA-20H 40.0000MF10Z-K3

Mouser Part No
732-FA20H40.F10Z-K3

Epson Timing

Crystals 40MHz 10ppm 10pF -20C +75C

Datasheet

94In Stock

250Expected 28/10/2026

Cut Tape

$1.78

$1.55

$1.40

$1.34

Reel

$1.23

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Crystals

40 MHz

30 PPM

SMD/SMT

2.5 mm x 2 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Standard Clock Oscillators SG-8018CA 40.0000M-TJHPA3: MHZ OSC 1.8V 3.3V +/-50PPM -40 105C O/E 250TR

SG-8018CA 40.0000M-TJHPA3
Epson Timing
1: $1.65
354In Stock

Mfr. Part No.
SG-8018CA 40.0000M-TJHPA3

Mouser Part No
732-SG-818CA4M-THPA3

Epson Timing

Standard Clock Oscillators SG-8018CA 40.0000M-TJHPA3: MHZ OSC 1.8V 3.3V +/-50PPM -40 105C O/E 250TR

Learn More

Datasheet

354In Stock

Cut Tape

$1.65

$1.41

$1.35

Reel

$1.27

$1.13

View

Min.: 1
Mult.: 1

: 250

Standard Oscillators

40 MHz

50 PPM

SMD/SMT

7 mm x 5 mm

- 40 C

+ 105 C

Reel, Cut Tape

Standard Clock Oscillators SG-8018CE 40.0000M-TJHPA3: MHZ OSC 1.8V 3.3V +/-50PPM -40 105C O/E 250TR

SG-8018CE 40.0000M-TJHPA3
Epson Timing
1: $1.48
561In Stock

Mfr. Part No.
SG-8018CE 40.0000M-TJHPA3

Mouser Part No
732-SG-81E4M-TJHPA3

Epson Timing

Standard Clock Oscillators SG-8018CE 40.0000M-TJHPA3: MHZ OSC 1.8V 3.3V +/-50PPM -40 105C O/E 250TR

Learn More

Datasheet

561In Stock

Cut Tape

$1.48

$1.29

$1.17

$1.12

Reel

$1.06

View

Min.: 1
Mult.: 1

: 250

Standard Oscillators

40 MHz

50 PPM

SMD/SMT

3.2 mm x 2.5 mm

- 40 C

+ 105 C

Reel, Cut Tape

Standard Clock Oscillators 40MHz 50ppm -40C +85C

SG-210STF 40.0000ML3
Epson Timing
1: $3.37
941In Stock

Mfr. Part No.
SG-210STF 40.0000ML3

Mouser Part No
732-SG210STF40.0L3

Epson Timing

Standard Clock Oscillators 40MHz 50ppm -40C +85C

Datasheet

941In Stock

Cut Tape

$3.37

$2.94

$2.67

$2.54

Reel

$2.46

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Standard Oscillators

40 MHz

50 PPM

SMD/SMT

2.5 mm x 2 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Standard Clock Oscillators SG-210STF 40.0000MY: SMD XTAL OSC MHZ 50PPM -40 105C BULK - CUT TAPE

SG-210STF 40.0000MY
Epson Timing
1: $3.52
9In Stock
70Expected 25/1/2027

Mfr. Part No.
SG-210STF 40.0000MY

Mouser Part No
732-SG210STF40MY

Epson Timing

Standard Clock Oscillators SG-210STF 40.0000MY: SMD XTAL OSC MHZ 50PPM -40 105C BULK - CUT TAPE

Datasheet

9In Stock

70Expected 25/1/2027

$3.52

$3.03

$2.88

$2.69

View

Min.: 1
Mult.: 1

Standard Oscillators

40 MHz

50 PPM

SMD/SMT

2.5 mm x 2 mm

- 40 C

+ 105 C

Bulk

Crystals XTAL MHZ +/-10PPM +/-10PPM-30 85C 12.0PF 2K TR

TSX-3225 40.0000MF10Y-W6
Epson Timing
1: $0.53
1,127In Stock
2,000Expected 25/1/2027

Mfr. Part No.
TSX-3225 40.0000MF10Y-W6

Mouser Part No
732-TSX-32254MF1Y-W6

Epson Timing

Crystals XTAL MHZ +/-10PPM +/-10PPM-30 85C 12.0PF 2K TR

Datasheet

1,127In Stock

2,000Expected 25/1/2027

Cut Tape

$0.53

$0.462

$0.419

$0.403

Reel

$0.316

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Crystals

40 MHz

10 PPM

SMD/SMT

3.2 mm x 2.5 mm

- 30 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals XTAL MHZ +/-10PPM +/-15PPM-30 85C 10.0PF 250TR

TSX-3225 40.0000MF15Y-K3
Epson Timing
1: $1.12
177In Stock
250Expected 9/9/2026

Mfr. Part No.
TSX-3225 40.0000MF15Y-K3

Mouser Part No
732-TSX322540MF15YK3

Epson Timing

Crystals XTAL MHZ +/-10PPM +/-15PPM-30 85C 10.0PF 250TR

Datasheet

177In Stock

250Expected 9/9/2026

Cut Tape

$1.12

$0.971

$0.88

Reel

$0.779

$0.741

View

Min.: 1
Mult.: 1

: 250

Crystals

40 MHz

15 PPM

10 PPM

SMD/SMT

3.2 mm x 2.5 mm

- 30 C

+ 85 C

Reel, Cut Tape

VCXO Oscillators 40.0000 MHz

357LB3I040M0000
CTS Electronic Components
1: $3.78
506In Stock

Mfr. Part No.
357LB3I040M0000

Mouser Part No
774-357LB3I040M0

CTS Electronic Components

VCXO Oscillators 40.0000 MHz

Datasheet

506In Stock

Cut Tape

$3.78

$3.29

$3.26

$3.13

Reel

$2.86

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

VCXO

40 MHz

50 PPM

SMD/SMT

7 mm x 5 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals 40MHz 20pF 30ppm -20/70

MP400
CTS Electronic Components
1: $1.36
949In Stock

Mfr. Part No.
MP400

Mouser Part No
774-MP400

CTS Electronic Components

Crystals 40MHz 20pF 30ppm -20/70

Datasheet

949In Stock

$1.36

$1.18

$1.12

$1.02

View

Min.: 1
Mult.: 1

Crystals

40 MHz

50 PPM

30 PPM

Radial

HC-49/U

- 20 C

+ 70 C

Bulk

40 MHz Frequency Control & Timing Devices

Types of Frequency Control & Timing Devices

Customer Service Office

Company

Resources

Support

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

0.1 PPM
0.2 PPM
0.25 PPM
0.28 PPM
0.5 PPM
0.9 PPM
1 PPM
1.5 PPM
2 PPM
2.5 PPM
3 PPM
5 PPB
7 PPM
9 PPM
10 PPB
10 PPM
10 ppm
12 PPM
15 PPM
17 PPM

0403 (1008 metric)
0604 (1612 metric)
0605 (1612 metric)
0608 (2016 metric)
0806 (2016 metric)
1.2 mm x 1.05 mm
1.65 mm x 1.25 mm
1.6 mm x 1.2 mm
1.6 mm x 1.2 mm x 0.6 mm
1008 (2520 metric)
11.5 mm x 4.7 mm
1201 (3225 metric)
1210 (3225 metric)
13.2 mm x 13.2 mm
1310 (3225 metric)
14 mm x 8.65 mm
14 mm x 9.8 mm
2.05 mm x 1.65 mm
2.05 mm x 1.65 mm x 0.45 mm
2.5 mm x 2 mm