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Bulk Frequency Control & Timing Devices

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Part #

Crystals 33.8688MHz 18pF

HC-49/U-S33868800ABJB
Citizen FineDevice
1: $0.54
157In Stock

Mfr. Part No.
HC-49/U-S33868800ABJB

Mouser Part No
695-HC49US-338-U

Citizen FineDevice

Crystals 33.8688MHz 18pF

Datasheet

157In Stock

$0.54

$0.462

$0.439

$0.398

View

Min.: 1
Mult.: 1

Crystals

33.8688 MHz

50 PPM

30 PPM

Radial

HC-49/US

- 10 C

+ 60 C

Bulk

Crystals 21.4772MHz 18pF

HC-49/U-S21477270ABJB
Citizen FineDevice
1: $0.54
584In Stock

Mfr. Part No.
HC-49/U-S21477270ABJB

Mouser Part No
695-HC49US-214-U

Citizen FineDevice

Crystals 21.4772MHz 18pF

Datasheet

584In Stock

$0.54

$0.462

$0.439

$0.398

View

Min.: 1
Mult.: 1

Crystals

21.47727 MHz

50 PPM

30 PPM

Radial

HC-49/US

- 10 C

+ 60 C

Bulk

TCXO Oscillators 312.50 MHz Endura Ruggedized Ultra-low Jitter Differential XO

SiT9551AI-02B1A3310-312.500000
SiTime
1: $52.97
1In Stock

Mfr. Part No.
SiT9551AI-02B1A3310-312.500000

Mouser Part No
788-B1A3310312500000

SiTime

TCXO Oscillators 312.50 MHz Endura Ruggedized Ultra-low Jitter Differential XO

1In Stock

$52.97

View

Min.: 1
Mult.: 1

TCXO

312.5 MHz

20 PPM

SMD/SMT

PQFD-6

- 40 C

+ 85 C

Bulk

Crystals 16.9344MHz 18pF

HC-49/U-S16934400ABJB
Citizen FineDevice
1: $0.51
513In Stock

Mfr. Part No.
HC-49/U-S16934400ABJB

Mouser Part No
695-HC49US-169-U

Citizen FineDevice

Crystals 16.9344MHz 18pF

Datasheet

513In Stock

$0.51

$0.437

$0.415

$0.376

View

Min.: 1
Mult.: 1

Crystals

16.9344 MHz

50 PPM

30 PPM

Radial

HC-49/US

- 10 C

+ 60 C

Bulk

Crystals

HC-49/U-S6144000BBKB
Citizen FineDevice
1: $0.54
983In Stock

Mfr. Part No.
HC-49/U-S6144000BBKB

Mouser Part No
695-HC49US6144000BBK

Citizen FineDevice

Crystals

Datasheet

983In Stock

$0.54

$0.462

$0.439

$0.398

View

Min.: 1
Mult.: 1

Crystals

6.144 MHz

50 PPM

Radial

- 10 C

+ 60 C

Bulk

Standard Clock Oscillators OSC XO 19.6608MHZ TTL PC PIN 19.6608MHz - TTL 5V 100ppm 0 C 70 C 30mA Through Hole 0.821" L x 0.520" W (20.86mm x 13.20mm) 0.200" (5.08mm) 14-DIP, 4 Leads (Full Size, Metal Can)

ECS-100A-196.6
ECS
1: $3.25
790In Stock

Mfr. Part No.
ECS-100A-196.6

Mouser Part No
520-100A-196.6

ECS

Learn More

Datasheet

790In Stock

$3.25

$2.83

$2.56

$2.42

View

Min.: 1
Mult.: 1

Standard Oscillators

19.6608 MHz

100 PPM

Radial

0 C

+ 70 C

Bulk

Standard Clock Oscillators OSC XO 5.0688MHZ TTL PC PIN 5.0688MHz - TTL 5V 100ppm 0 C 70 C 15mA Through Hole 0.821" L x 0.520" W (20.86mm x 13.20mm) 0.200" (5.08mm) 14-DIP, 4 Leads (Full Size, Metal Can)

ECS-100A-051
ECS
1: $3.27
490In Stock

Mfr. Part No.
ECS-100A-051

Mouser Part No
520-ECS-100A-051

ECS

Learn More

Datasheet

490In Stock

$3.27

$2.85

$2.40

$2.28

View

Min.: 1
Mult.: 1

Standard Oscillators

Bulk

Crystals 17.734475MHz 18pF

HC-49/U-S17734475ABJB
Citizen FineDevice
1: $0.51
750In Stock

Mfr. Part No.
HC-49/U-S17734475ABJB

Mouser Part No
695-HC49US-177-U

Citizen FineDevice

Crystals 17.734475MHz 18pF

Datasheet

750In Stock

$0.51

$0.437

$0.415

$0.376

View

Min.: 1
Mult.: 1

Crystals

17.734475 MHz

50 PPM

30 PPM

Radial

HC-49/US

- 10 C

+ 60 C

Bulk

Crystals 4MHz 50ppm 16.0pF -10C +60C

HC-49/U-S4000000BBIB
Citizen FineDevice
1: $0.45
478In Stock

Mfr. Part No.
HC-49/U-S4000000BBIB

Mouser Part No
695-HC49US-4MBBIUB

Citizen FineDevice

Crystals 4MHz 50ppm 16.0pF -10C +60C

Datasheet

478In Stock

$0.45

$0.385

$0.366

$0.332

View

Min.: 1
Mult.: 1

Crystals

4 MHz

50 PPM

Radial

HC-49/US

- 10 C

+ 60 C

Bulk

Crystals 6.176MHz 18pF

HC-49/U-S6176000ABJB
Citizen FineDevice
1: $0.54
968In Stock

Mfr. Part No.
HC-49/U-S6176000ABJB

Mouser Part No
695-HC49US-617-U

Citizen FineDevice

Crystals 6.176MHz 18pF

Datasheet

968In Stock

$0.54

$0.462

$0.439

$0.398

View

Min.: 1
Mult.: 1

Crystals

6.176 MHz

50 PPM

30 PPM

Radial

HC-49/US

- 10 C

+ 60 C

Bulk

Crystals 13.56MHz 50ppm 16pF

HC-49/U-S13560000BBIB
Citizen FineDevice
1: $0.54
852In Stock

Mfr. Part No.
HC-49/U-S13560000BBIB

Mouser Part No
695-HC49US13.5MBBIUB

Citizen FineDevice

Crystals 13.56MHz 50ppm 16pF

Datasheet

852In Stock

$0.54

$0.462

$0.439

$0.398

View

Min.: 1
Mult.: 1

Crystals

13.56 MHz

50 PPM

Radial

HC-49/US

- 10 C

+ 60 C

Bulk

TCXO Oscillators 2520 4-SMD TCXO 38.4 MHZ 0.5PPM -30C - 85C CLIPPED SINE WAVE 3V

ATXAIG-12-A-38.400MHz-E05
ABRACON
1: $2.67
955In Stock

Mfr. Part No.
ATXAIG-12-A-38.400MHz-E05

Mouser Part No
815-ATXAIG12A3840E05

ABRACON

TCXO Oscillators 2520 4-SMD TCXO 38.4 MHZ 0.5PPM -30C - 85C CLIPPED SINE WAVE 3V

Learn More

Datasheet

955In Stock

$2.67

$2.30

$2.18

$1.99

View

Min.: 1
Mult.: 1

TCXO

38.4 MHz

SMD/SMT

- 40 C

+ 85 C

Bulk

TCXO Oscillators 2520 4-SMD TCXO 40 MHZ 0.5PPM -30C - 85C CLIPPED SINE WAVE 3V

ATXAIG-12-A-40.000MHz-E05
ABRACON
1: $2.67
888In Stock

Mfr. Part No.
ATXAIG-12-A-40.000MHz-E05

Mouser Part No
815-ATXAIG12A4000E05

ABRACON

TCXO Oscillators 2520 4-SMD TCXO 40 MHZ 0.5PPM -30C - 85C CLIPPED SINE WAVE 3V

Learn More

Datasheet

888In Stock

$2.67

$2.30

$2.18

$1.99

View

Min.: 1
Mult.: 1

TCXO

40 MHz

SMD/SMT

- 40 C

+ 85 C

Bulk

Crystals WATCH 2 x 6 32.7680 kHz 6 pF 20PPM

LFXTAL014219B
IQD
1: $0.30
1,005In Stock
New Product

Mfr. Part No.
LFXTAL014219B

Mouser Part No
449-LFXTAL014219B

New Product

IQD

Crystals WATCH 2 x 6 32.7680 kHz 6 pF 20PPM

Datasheet

1,005In Stock

$0.30

$0.265

$0.241

$0.23

View

Min.: 1
Mult.: 1

Crystals

32.768 kHz

20 PPM

Radial

- 40 C

+ 85 C

Bulk

OCXO Oscillators GPSDO 10MHZ 60x60 +/-0.2ppb -40C - 85C 5V 1.5us over 24hrs

ABCM-60-10.000MHZ-BC-LK
ABRACON
1: $1,112.49
4In Stock
10Expected 04/09/2026

Mfr. Part No.
ABCM-60-10.000MHZ-BC-LK

Mouser Part No
815-ABCM6010000MBCLK

ABRACON

OCXO Oscillators GPSDO 10MHZ 60x60 +/-0.2ppb -40C - 85C 5V 1.5us over 24hrs

Learn More

Datasheet

4In Stock

10Expected 04/09/2026

$1,112.49

Min.: 1
Mult.: 1

OCXO

10 MHz

0.2 PPB

Radial

60 mm x 60 mm x 13 mm

- 40 C

+ 70 C

Bulk

Standard Clock Oscillators RbXO 50x50 5pin 10MHz 0.3ppb -20C - 65C CMOS 5V -140dBc/Hz at 10kHz

AR50LC-10.000MHZ-CBA
ABRACON
1: $2,127.19
4In Stock

Mfr. Part No.
AR50LC-10.000MHZ-CBA

Mouser Part No
815-AR50LC1000MHZCBA

ABRACON

Standard Clock Oscillators RbXO 50x50 5pin 10MHz 0.3ppb -20C - 65C CMOS 5V -140dBc/Hz at 10kHz

Learn More

Datasheet

4In Stock

$2,127.19

Min.: 1
Mult.: 1

10 MHz

Radial

- 20 C

+ 65 C

Bulk

Standard Clock Oscillators RbXO 50x50 5pin 10MHz 0.3ppb -20C - 65C Sine Wave 12V -145dBc/Hz at 10kHz

AR50LC-10.000MHZ-SAA
ABRACON
1: $2,105.25
2In Stock

Mfr. Part No.
AR50LC-10.000MHZ-SAA

Mouser Part No
815-AR50LC1000MHZSAA

ABRACON

Standard Clock Oscillators RbXO 50x50 5pin 10MHz 0.3ppb -20C - 65C Sine Wave 12V -145dBc/Hz at 10kHz

Learn More

Datasheet

2In Stock

$2,105.25

Min.: 1
Mult.: 1

10 MHz

Radial

- 20 C

+ 65 C

Bulk

OCXO Oscillators OCXO 7050 10-SMD 10MHz +/-30ppb -40C - 95C CMOS 3.3V -161dBc/Hz at 10kHz

AOC75FAKC10.0000
ABRACON
1: $49.90
11In Stock
New Product

Mfr. Part No.
AOC75FAKC10.0000

Mouser Part No
815-AOC75FAKC10.0000

New Product

ABRACON

OCXO Oscillators OCXO 7050 10-SMD 10MHz +/-30ppb -40C - 95C CMOS 3.3V -161dBc/Hz at 10kHz

Learn More

Datasheet

11In Stock

$49.90

$43.22

Min.: 1
Mult.: 1

OCXO

10 MHz

30 PPM

SMD/SMT

SMD-10

- 40 C

+ 95 C

Bulk

OCXO Oscillators OCXO 7050 10-SMD 38.4MHz +/-30ppb -40C - 95C CMOS 3.3V -161dBc/Hz at 10kHz

AOC75FAKC38.4000
ABRACON
1: $51.54
4In Stock
New Product

Mfr. Part No.
AOC75FAKC38.4000

Mouser Part No
815-AOC75FAKC38.4000

New Product

ABRACON

OCXO Oscillators OCXO 7050 10-SMD 38.4MHz +/-30ppb -40C - 95C CMOS 3.3V -161dBc/Hz at 10kHz

Learn More

Datasheet

4In Stock

$51.54

$44.80

Min.: 1
Mult.: 1

OCXO

38.4 MHz

30 PPM

SMD/SMT

SMD-10

- 40 C

+ 95 C

Bulk

OCXO Oscillators OCXO 7050 10-SMD 38.88MHz +/-30ppb -40C - 95C CMOS 3.3V -161dBc/Hz at 10kHz

AOC75FAKC38.8800
ABRACON
1: $50.17
21In Stock
New Product

Mfr. Part No.
AOC75FAKC38.8800

Mouser Part No
815-AOC75FAKC38.8800

New Product

ABRACON

OCXO Oscillators OCXO 7050 10-SMD 38.88MHz +/-30ppb -40C - 95C CMOS 3.3V -161dBc/Hz at 10kHz

Learn More

Datasheet

21In Stock

$50.17

$43.50

Min.: 1
Mult.: 1

OCXO

38.88 MHz

30 PPM

SMD/SMT

SMD-10

- 40 C

+ 95 C

Bulk

OCXO Oscillators OCXO 7050 10-SMD 10MHz +/-50ppb -40C - 105C CMOS 3.3V -161dBc/Hz at 10kHz

AOC75FAQC10.0000
ABRACON
1: $70.04
8In Stock
25Expected 05/10/2026
New Product

Mfr. Part No.
AOC75FAQC10.0000

Mouser Part No
815-AOC75FAQC10.0000

New Product

ABRACON

OCXO Oscillators OCXO 7050 10-SMD 10MHz +/-50ppb -40C - 105C CMOS 3.3V -161dBc/Hz at 10kHz

Learn More

Datasheet

8In Stock

25Expected 05/10/2026

$70.04

$60.90

Min.: 1
Mult.: 1

OCXO

10 MHz

50 PPM

SMD/SMT

SMD-10

- 40 C

+ 105 C

Bulk

OCXO Oscillators OCXO 7050 10-SMD 20MHz +/-50ppb -40C - 105C CMOS 3.3V -161dBc/Hz at 10kHz

AOC75FAQC20.0000
ABRACON
1: $70.04
12In Stock
New Product

Mfr. Part No.
AOC75FAQC20.0000

Mouser Part No
815-AOC75FAQC20.0000

New Product

ABRACON

OCXO Oscillators OCXO 7050 10-SMD 20MHz +/-50ppb -40C - 105C CMOS 3.3V -161dBc/Hz at 10kHz

Learn More

Datasheet

12In Stock

$70.04

$60.90

Min.: 1
Mult.: 1

OCXO

20 MHz

50 PPM

SMD/SMT

SMD-10

- 40 C

+ 105 C

Bulk

OCXO Oscillators OCXO 7050 10-SMD 38.4MHz +/-50ppb -40C - 105C CMOS 3.3V -161dBc/Hz at 10kHz

AOC75FAQC38.4000
ABRACON
1: $70.04
11In Stock
25Expected 15/12/2026
New Product

Mfr. Part No.
AOC75FAQC38.4000

Mouser Part No
815-AOC75FAQC38.4000

New Product

ABRACON

OCXO Oscillators OCXO 7050 10-SMD 38.4MHz +/-50ppb -40C - 105C CMOS 3.3V -161dBc/Hz at 10kHz

Learn More

Datasheet

11In Stock

25Expected 15/12/2026

$70.04

$60.90

Min.: 1
Mult.: 1

OCXO

38.4 MHz

50 PPM

SMD/SMT

SMD-10

- 40 C

+ 105 C

Bulk

VCXO Oscillators VCXO 14x9 6-SMD 150MHz +/-30ppm Stability -40C - 85C LVPECL 3.3V

AB-A36CLDF-R-150.000MHZ
ABRACON
1: $375.00
25In Stock

Mfr. Part No.
AB-A36CLDF-R-150.000MHZ

Mouser Part No
815-ABA36CLDFR150000

ABRACON

VCXO Oscillators VCXO 14x9 6-SMD 150MHz +/-30ppm Stability -40C - 85C LVPECL 3.3V

Learn More

Datasheet

25In Stock

$375.00

Min.: 1
Mult.: 1

VCXO

150 MHz

100 PPM

SMD/SMT

SMD-6

- 20 C

+ 70 C

Bulk

VCXO Oscillators VCXO 14x9 6-SMD 245.76MHz +/-30ppm Stability -40C - 85C LVPECL 3.3V

AB-A36CLDF-R-245.76MHZ
ABRACON
1: $316.73
10In Stock

Mfr. Part No.
AB-A36CLDF-R-245.76MHZ

Mouser Part No
815-ABA36CLDFR24576

ABRACON

VCXO Oscillators VCXO 14x9 6-SMD 245.76MHz +/-30ppm Stability -40C - 85C LVPECL 3.3V

Learn More

Datasheet

10In Stock

$316.73

$311.25

Min.: 1
Mult.: 1

VCXO

245.76 MHz

100 PPM

SMD/SMT

SMD-6

- 20 C

+ 70 C

Bulk

Bulk Frequency Control & Timing Devices

Types of Frequency Control & Timing Devices

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CRO
Crystals
Gunn Oscillators
MEMS Oscillators
MOSO
OCXO
PLLs - Phase Locked Loops
Programmable Oscillators
Resonators
Rubidium Oscillator
SAW Oscillators
SPSO
SSXO
SSXO, MEMS Based
Standard Oscillators
TCVCXO
TCXO
TCXO, MEMS Based
VCO
VCSO

2 kHz
9.091 kHz
16 kHz
32 kHz
32.7 kHz
32.768 kHz
38 kHz
40 kHz
48 kHz
60 kHz
65.536 kHz
100 kHz
153.6 kHz
307.2 kHz
375 kHz
409.6 kHz
455 kHz
462.5 kHz
500 kHz
670 kHz to 170 MHz

- 50 PPM to + 50 PPM
- 0.034 PPM
- 0.04 PPM
0 PPM
0.1 PPM
0.14 PPM
0.2 PPB
0.2 PPM
0.25 PPM
0.28 PPM
0.5 PPB
0.5 PPM
0.5 ppb
0.8 ppb
0.9 PPM
1 PPB
1 PPM
2 PPB
2 PPM
2.5 PPM

0603 (1608 metric)
0605 (1612 metric)
0806 (2016 metric)
1.65 mm x 1.05 mm
1.6 mm x 1.2 mm
1008 (2520 metric)
11.05 mm x 4.65 mm
11.05 mm x 4.7 mm
11.35 mm x 4.65 mm
11.35 mm x 4.8 mm
11.35 mm x 5 mm
11.5 mm x 5 mm
1206 (3215 metric)
1210 (3225 metric)
13.46 mm x 11.35 mm
1310 (3225 metric)
14.2 mm x 9.14 mm
14.8 mm x 9.2 mm
14 mm x 9 mm
2.05 mm x 1.2 mm