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Frequency Control & Timing Devices

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Types of Frequency Control & Timing Devices

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Part #

Crystals Xtal HC-49/U 12MHz Tol 20ppm Stab 100ppm -20C - 70C 18pF 30 Ohms

AB-12.000MHZ-B2
ABRACON
1: £1.08
1,796In Stock

Mfr. Part No.
AB-12.000MHZ-B2

Mouser Part No
815-AB-12-B2

ABRACON

Crystals Xtal HC-49/U 12MHz Tol 20ppm Stab 100ppm -20C - 70C 18pF 30 Ohms

Datasheet

1,796In Stock

Cut Tape

£1.08

£0.943

£0.856

£0.818

Reel

£0.723

View

Min.: 1
Mult.: 1

: 1,000

Crystals

12 MHz

100 PPM

20 PPM

Radial

HC-49/U

- 20 C

+ 70 C

Reel, Cut Tape

Standard Clock Oscillators Crystal Oscillator 7050 4-SMD 11.0592MHz 100ppm -20C - 70C CMOS 3.3V

ASV-11.0592MHZ-E-T
ABRACON
1: £1.06
2,239In Stock

Mfr. Part No.
ASV-11.0592MHZ-E-T

Mouser Part No
815-ASV-11.0592M-E-T

ABRACON

Standard Clock Oscillators Crystal Oscillator 7050 4-SMD 11.0592MHz 100ppm -20C - 70C CMOS 3.3V

Datasheet

2,239In Stock

Cut Tape

£1.06

£0.925

£0.841

£0.803

Reel

£0.71

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

11.0592 MHz

100 PPM

SMD/SMT

7 mm x 5 mm

- 20 C

+ 70 C

Reel, Cut Tape, MouseReel

Standard Clock Oscillators Crystal Oscillator 7050 4-SMD 48MHz 20ppm -20C - 70C CMOS 3.3V

ASV-48.000MHZ-EJ-T
ABRACON
1: £1.19
4,255In Stock

Mfr. Part No.
ASV-48.000MHZ-EJ-T

Mouser Part No
815-ASV-48-EJ-T

ABRACON

Standard Clock Oscillators Crystal Oscillator 7050 4-SMD 48MHz 20ppm -20C - 70C CMOS 3.3V

Datasheet

4,255In Stock

Cut Tape

£1.19

£1.03

£0.943

£0.89

Reel

£0.725

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

48 MHz

20 PPM

SMD/SMT

7 mm x 5 mm

- 20 C

+ 70 C

Reel, Cut Tape, MouseReel

Standard Clock Oscillators Crystal Oscillator 7050 4-SMD 8MHz 20ppm -20C - 70C CMOS 3.3V

ASV-8.000MHZ-EJ-T
ABRACON
1: £1.15
6,071In Stock

Mfr. Part No.
ASV-8.000MHZ-EJ-T

Mouser Part No
815-ASV-8-EJ-T

ABRACON

Standard Clock Oscillators Crystal Oscillator 7050 4-SMD 8MHz 20ppm -20C - 70C CMOS 3.3V

Datasheet

6,071In Stock

Cut Tape

£1.15

£1.00

£0.917

£0.882

Reel

£0.743

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

8 MHz

20 PPM

SMD/SMT

7 mm x 5 mm

- 20 C

+ 70 C

Reel, Cut Tape, MouseReel

Resonators CER Resonator 20MHz Tol 0.5% Stab 0.3% -25C - 85C 10pF 40 Ohms

AWSCR-20.00MTD-T
ABRACON
1: £0.413
6,924In Stock

Mfr. Part No.
AWSCR-20.00MTD-T

Mouser Part No
815-AWSCR-20.00MTD-T

ABRACON

Resonators CER Resonator 20MHz Tol 0.5% Stab 0.3% -25C - 85C 10pF 40 Ohms

Datasheet

6,924In Stock

Cut Tape

£0.413

£0.361

£0.327

£0.313

Reel

£0.272

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Resonators

20 MHz

0.3 %

0.5 %

SMD/SMT

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

MEMS Oscillators MEMS OSC, LVCMOS, 50MHz, 25PPM, 2.5-3.3V, -40 to 105C, 3.2 x 2.5mm

DSC1121CL2-050.0000T
Microchip Technology
1,000: £0.721
2,000In Stock

Mfr. Part No.
DSC1121CL2-050.0000T

Mouser Part No
998-1121CL2050.0000T

Microchip Technology

MEMS Oscillators MEMS OSC, LVCMOS, 50MHz, 25PPM, 2.5-3.3V, -40 to 105C, 3.2 x 2.5mm

Learn More

Datasheet

2,000In Stock

Reel

£0.721

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

: 1,000

MEMS Oscillators

50 MHz

25 PPM

VDFN-6

- 40 C

+ 105 C

Reel

Programmable Oscillators Differential/single-ended; I2C programmable XO; 0.1-250 MHz

514BCA000121BAG
Skyworks Solutions, Inc.
1: £13.74
263In Stock

Mfr. Part No.
514BCA000121BAG

Mouser Part No
634-514BCA000121BAG

Skyworks Solutions, Inc.

Programmable Oscillators Differential/single-ended; I2C programmable XO; 0.1-250 MHz

Datasheet

263In Stock

£13.74

£11.87

£11.27

£10.72

View

Min.: 1
Mult.: 1

Programmable Oscillators

100 kHz to 250 MHz

30 PPM

SMD/SMT

5 mm x 3.2 mm

- 40 C

+ 85 C

Cut Tape

Standard Clock Oscillators

ASL-16.000MHZ-L-C-S-50-T
ABRACON
1: £1.10
1,980In Stock

Mfr. Part No.
ASL-16.000MHZ-L-C-S-50-T

Mouser Part No
815-ASL16MHZLCS5T

ABRACON

Standard Clock Oscillators

Datasheet

1,980In Stock

Cut Tape

£1.10

£0.952

£0.908

£0.826

Reel

£0.656

View

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

16 MHz

50 PPM

SMD/SMT

7 mm x 5 mm

- 40 C

+ 85 C

Reel, Cut Tape

Standard Clock Oscillators Differential/single-ended; Single frequency XO; 0.2-1500 MHz

540BAA100M000BCGR
Skyworks Solutions, Inc.
1: £6.99
350In Stock

Mfr. Part No.
540BAA100M000BCGR

Mouser Part No
873-40BAA100M000BCGR

Skyworks Solutions, Inc.

Standard Clock Oscillators Differential/single-ended; Single frequency XO; 0.2-1500 MHz

Datasheet

350In Stock

Cut Tape

£6.99

£6.03

£5.73

£5.55

Reel

£5.55

View

Min.: 1
Mult.: 1

: 250

Standard Oscillators

Reel, Cut Tape

Crystals 32.768 kHz 9.0 pF +/-20 PPM -40/+85C

CC7V-T1A-32.768kHz-9pF-20PPM-TA-QC
Micro Crystal
1: £0.717
4,994In Stock
12,000Expected 28/08/2026

Mfr. Part No.
CC7V-T1A-32.768kHz-9pF-20PPM-TA-QC

Mouser Part No
428-200041-MG01

Micro Crystal

Crystals 32.768 kHz 9.0 pF +/-20 PPM -40/+85C

Datasheet

4,994In Stock

12,000Expected 28/08/2026

Cut Tape

£0.717

£0.608

£0.576

£0.523

Reel

£0.45

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Crystals

32.768 kHz

20 PPM

SMD/SMT

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 32.768 kHz +/-10 PPM -40/+125C AEC-Q200

OV-7604-C7-32.768k-10PPM-TB-QA
Micro Crystal
1: £2.35
1,526In Stock

Mfr. Part No.
OV-7604-C7-32.768k-10PPM-TB-QA

Mouser Part No
428-202834-MG01

Micro Crystal

Standard Clock Oscillators 32.768 kHz +/-10 PPM -40/+125C AEC-Q200

Datasheet

1,526In Stock

Cut Tape

£2.35

£2.03

£1.92

£1.75

Reel

£1.65

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

32.768 kHz

10 PPM

SMD/SMT

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Standard Clock Oscillators Differential/single-ended; single frequency XO; OE pin 1; 0.1-250 MHz

511JCA125M000BAGR
Skyworks Solutions, Inc.
1: £5.44
1,658In Stock

Mfr. Part No.
511JCA125M000BAGR

Mouser Part No
634-511JCA125000BAGR

Skyworks Solutions, Inc.

Standard Clock Oscillators Differential/single-ended; single frequency XO; OE pin 1; 0.1-250 MHz

Datasheet

1,658In Stock

Cut Tape

£5.44

£4.70

£4.46

£4.25

Reel

£3.49

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

125 MHz

30 PPM

SMD/SMT

5 mm x 3.2 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Standard Clock Oscillators Crystal Oscillator 5032 6-SMD 148.5MHz 25ppm -40C - 85C LVDS 3.3V

AK5DAF1-148.5000T2
ABRACON
1: £5.36
298In Stock

Mfr. Part No.
AK5DAF1-148.5000T2

Mouser Part No
815-AK5DAF1-148.50T2

ABRACON

Standard Clock Oscillators Crystal Oscillator 5032 6-SMD 148.5MHz 25ppm -40C - 85C LVDS 3.3V

Learn More

Datasheet

298In Stock

Cut Tape

£5.36

£4.63

£4.40

£4.19

Reel

£4.06

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Standard Oscillators

148.5 MHz

50 PPM

SMD/SMT

5 mm x 3.2 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals 32.768 kHz 12.5 pF +/-20 PPM -40/+85C

CC7V-T1A-32.768kHz-12.5pF-20PPM-TA-QC
Micro Crystal
1: £0.66
17,771In Stock

Mfr. Part No.
CC7V-T1A-32.768kHz-12.5pF-20PPM-TA-QC

Mouser Part No
428-200006-MG01

Micro Crystal

Crystals 32.768 kHz 12.5 pF +/-20 PPM -40/+85C

Datasheet

17,771In Stock

Cut Tape

£0.66

£0.567

£0.52

£0.493

Reel

£0.428

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Crystals

32.768 kHz

20 PPM

SMD/SMT

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals 32.768 kHz 12.5 pF +/-10 PPM -40/+85C

CC4V-T1A-32.768kHz-12.5pF-10PPM-TA-QC
Micro Crystal
1: £1.79
1,912In Stock

Mfr. Part No.
CC4V-T1A-32.768kHz-12.5pF-10PPM-TA-QC

Mouser Part No
428-200994-MG02

Micro Crystal

Crystals 32.768 kHz 12.5 pF +/-10 PPM -40/+85C

Datasheet

1,912In Stock

Cut Tape

£1.79

£1.55

£1.47

£1.34

Reel

£1.08

View

MouseReel Available

Min.: 1
Mult.: 1

: 2,000

Crystals

32.768 kHz

10 PPM

SMD/SMT

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Programmable Oscillators Differential/single-ended; I2C programmable XO; 0.1-250 MHz

514BCA001826BAG
Skyworks Solutions, Inc.
1: £13.74
178In Stock

Mfr. Part No.
514BCA001826BAG

Mouser Part No
634-514BCA001826BAG

Skyworks Solutions, Inc.

Programmable Oscillators Differential/single-ended; I2C programmable XO; 0.1-250 MHz

Datasheet

178In Stock

£13.74

£11.87

£11.27

£10.72

£9.49

Min.: 1
Mult.: 1

Programmable Oscillators

100 kHz to 250 MHz

30 PPM

SMD/SMT

5 mm x 3.2 mm

- 40 C

+ 85 C

Cut Tape

Standard Clock Oscillators 2 TERMINAL IC TEMP TRANSDUCER

545CBA33M3330BCG
Skyworks Solutions, Inc.
1: £9.79
70In Stock

Mfr. Part No.
545CBA33M3330BCG

Mouser Part No
873-545CBA33M3330BCG

Skyworks Solutions, Inc.

Standard Clock Oscillators 2 TERMINAL IC TEMP TRANSDUCER

Datasheet

70In Stock

£9.79

£8.45

£8.03

£7.64

View

Min.: 1
Mult.: 1

Cut Tape

Crystals 24 MHz 20/50/10 FUND ESR=100Ohms 125C

LFXTAL085844
IQD
1: £0.48
2,613In Stock

Mfr. Part No.
LFXTAL085844

Mouser Part No
449-LFXTAL085844

IQD

Crystals 24 MHz 20/50/10 FUND ESR=100Ohms 125C

Datasheet

2,613In Stock

Cut Tape

£0.48

£0.416

£0.376

£0.361

Reel

£0.311

View

Min.: 1
Mult.: 1

: 3,000

Crystals

24 MHz

50 PPM

20 PPM

SMD/SMT

2 mm x 1.6 mm

- 40 C

+ 125 C

Reel, Cut Tape

Crystals 25 MHz 10/50/8 FUND ESR=100Ohms 125C

LFXTAL085845
IQD
1: £0.48
2,959In Stock

Mfr. Part No.
LFXTAL085845

Mouser Part No
449-LFXTAL085845

IQD

Crystals 25 MHz 10/50/8 FUND ESR=100Ohms 125C

Datasheet

2,959In Stock

Cut Tape

£0.48

£0.416

£0.376

£0.361

Reel

£0.292

View

Min.: 1
Mult.: 1

: 3,000

Crystals

25 MHz

50 PPM

10 PPM

SMD/SMT

2 mm x 1.6 mm

- 40 C

+ 125 C

Reel, Cut Tape

Crystals 2.0x1.6mm 30.0MHz Crystal +/-30ppm Initial tolerance

XRCGE30M000F3A1BR0
Murata Electronics
1: £0.346
4,830In Stock

Mfr. Part No.
XRCGE30M000F3A1BR0

Mouser Part No
81-XRCGE30M000F3A1BR

Murata Electronics

Crystals 2.0x1.6mm 30.0MHz Crystal +/-30ppm Initial tolerance

Learn More

Datasheet

4,830In Stock

Cut Tape

£0.346

£0.302

£0.274

£0.263

View

Reel

£0.208

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Crystals

30 MHz

30 PPM

SMD/SMT

2 mm x 1.6 mm

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Standard Clock Oscillators Ultra-Low Jitter, Fixed-Frequency Clock Oscillator

AK3ADDF1-212.5000T3
ABRACON
1: £4.83
1,842In Stock

Mfr. Part No.
AK3ADDF1-212.5000T3

Mouser Part No
815-AK3ADDF1212500T3

ABRACON

Standard Clock Oscillators Ultra-Low Jitter, Fixed-Frequency Clock Oscillator

Datasheet

1,842In Stock

Cut Tape

£4.83

£4.16

£3.96

£3.78

View

Reel

£3.03

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Standard Oscillators

212.5 MHz

25 PPM

SMD/SMT

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 12.0MHz 7.0 x 5.0 x 1.4mm

LFSPXO018037
IQD
1: £1.34
1,633In Stock

Mfr. Part No.
LFSPXO018037

Mouser Part No
449-LFSPXO018037

IQD

Standard Clock Oscillators 12.0MHz 7.0 x 5.0 x 1.4mm

Learn More

Datasheet

1,633In Stock

Cut Tape

£1.34

£1.17

£1.06

£1.01

Reel

£0.882

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

12 MHz

50 PPM

SMD/SMT

7 mm x 5 mm

0 C

+ 70 C

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 8.0MHz 7.0 x 5.0 x 1.4mm

LFSPXO018045
IQD
1: £1.34
2,735In Stock

Mfr. Part No.
LFSPXO018045

Mouser Part No
449-LFSPXO018045

IQD

Standard Clock Oscillators 8.0MHz 7.0 x 5.0 x 1.4mm

Learn More

Datasheet

2,735In Stock

Cut Tape

£1.34

£1.17

£1.06

£1.02

Reel

£0.882

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

8 MHz

50 PPM

SMD/SMT

7 mm x 5 mm

0 C

+ 70 C

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 100.0MHz 7.0 x 5.0 x 1.4mm

LFSPXO022731
IQD
1: £2.53
1,438In Stock

Mfr. Part No.
LFSPXO022731

Mouser Part No
449-LFSPXO022731

IQD

Standard Clock Oscillators 100.0MHz 7.0 x 5.0 x 1.4mm

Learn More

Datasheet

1,438In Stock

Cut Tape

£2.53

£2.19

£2.08

£1.98

Reel

£1.63

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

100 MHz

50 PPM

SMD/SMT

Reel, Cut Tape, MouseReel

VCO Oscillators 1000-2000MHz

CVCO55CW-1000-2000
Crystek Corporation
1: £19.22
234In Stock

Mfr. Part No.
CVCO55CW-1000-2000

Mouser Part No
549-CV55CW1000-2000

Crystek Corporation

VCO Oscillators 1000-2000MHz

Datasheet

234In Stock

£19.22

£16.60

£15.76

£15.00

View

Min.: 1
Mult.: 1

VCO

1 GHz to 2 GHz

SMD/SMT

- 40 C

+ 80 C

Bulk

Frequency Control & Timing Devices

Types of Frequency Control & Timing Devices

Customer Service Office

Company

Resources

Support

ABRACON
Amphenol
Analog Devices Inc.
Citizen
Crystek
CTS
Digilent
Diodes Incorporated
Eaton
ECS
Epson
Fairview Microwave
Infineon
IQD Frequency Products
Keysight
Knowles
KYOCERA AVX
MACOM
Microchip
Micro Crystal
Murata
NDK
Nisshinbo Micro Devices
Omron
onsemi
Pasternack
Pletronics
Qualcomm RF360
Renesas Electronics
RFMi
ROHM Semiconductor
Seiko Instruments
SiTime
Skyworks
Texas Instruments
TXC Corporation
Vishay
Wurth Elektronik

Clock Generators, MEMS Based
CRO
Crystals
DCOCXO
DCTCXO
DCXO
EMXO
Gunn Oscillators
MEMS Oscillator
MEMS Oscillators
MOSO
MVCO
OCXO
PLLs - Phase Locked Loops
Programmable Oscillators
Resonators
RF Clock Source
Rubidium Oscillator
SAW Oscillators
Silicon Oscillators

0 Hz
1 Hz
1.024 Hz
17.734475 Hz
32 Hz
256 Hz
488 Hz to 2 MHz
512 Hz
1 kHz to 20 MHz
1 kHz to 33 MHz
1.024 kHz
2 kHz
3 kHz
3.2 kHz
3.5 kHz
3.52 kHz
3.898 kHz
4 kHz
4.096 kHz
4.28 kHz

- 170 PPM to + 10 PPM
- 140 PPM to + 10 PPM
- 130 PPM to + 30 PPM
- 120 PPM to + 10 PPM
- 100 PPM
- 60 PPM to + 30 PPM
- 50 PPM to + 50 PPM
- 30 PPM to + 30 PPM
- 20 PPM to + 50 PPM
- 12 PPM, + 14 PPM
- 0.034 PPM
- 0.034 PPM / C
- 0.036 PPM / C
- 0.04 PPM
- 0.04 PPM / C
- 0.34 PPM
0 PPM
0.01 PPM
0.02 PPM
0.05 PPM

4 PPM
5 PPM
6 PPM
7 PPM
8 PPM
9 PPM
10 PPM
10 PPM/C
10 ppm
11 PPM
12 PPM
14 PPM
15 PPM
15 PPM/C
15 ppm
18 PPM
20 PPM
20 PPM/C
20 ppm
22 PPM

0403 (1008 metric)
0504 (1210 metric)
0505 (1212 metric)
0603 (1608 metric)
0604 (1610 metric)
0604 (1612 metric)
0605 (1612 metric)
0608 (2016 metric)
0705 (2012 metric)
0804 (2012 metric)
0805 (2012 metric)
0806 (2016 metric)
1.2 mm x 1 mm
1.2 mm x 1 mm x 0.3 mm
1.2 mm x 1 mm x 0.33 mm
1.2 mm x 1.05 mm
1.27 mm x 1.05 mm
1.28 mm x 0.8 mm
1.5 mm x 0.8 mm
1.54 mm x 0.84 mm

- 40 C
+ 50 C
+ 55 C
+ 60 C
+ 65 C
+ 70 C
+70 C
+ 75 C
+ 80 C
+ 85 C
+ 90 C
+ 95 C
+ 100 C
+ 105
+ 105 C
+ 110 C
+ 120 C
+ 125 C
+ 125 C
+ 125 V