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

ROHS 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: 378,542

Applied Filters:

Manufacturer

Product Type

Frequency

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 32.768KHz 6pF 20ppm -40C +85C

MC-306 32.7680K-E3:ROHS
Epson Timing
1: $2.30
103,995In Stock

Mfr. Part #
MC-306 32.7680K-E3:ROHS

Mouser Part #
732-MC30632.768K-E3R

Epson Timing

Crystals 32.768KHz 6pF 20ppm -40C +85C

Learn More

Datasheet

Product Comments

103,995In Stock

Cut Tape

$2.30

$2.02

$1.83

$1.76

Reel

$1.64

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Crystals

32.768 kHz

20 PPM

SMD/SMT

8 mm x 3.8 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals 11.05920 MHz

MP111
CTS Electronic Components
1: $1.15
21In Stock
1,000Expected 2026-12-28

Mfr. Part #
MP111

Mouser Part #
774-MP111

CTS Electronic Components

Crystals 11.05920 MHz

Datasheet

21In Stock

1,000Expected 2026-12-28

$1.15

$1.01

$0.913

$0.874

View

Min.: 1
Mult.: 1

Crystals

11.0592 MHz

50 PPM

30 PPM

Radial

HC-49/U

- 20 C

+ 70 C

Bulk

Crystals 32.768KHz 20ppm 12.5pF -40C +85C

MC-306 32.7680K-A3:ROHS
Epson Timing
1: $3.83
5,144In Stock

Mfr. Part #
MC-306 32.7680K-A3:ROHS

Mouser Part #
732-MC306-32.7KA3R

Epson Timing

Crystals 32.768KHz 20ppm 12.5pF -40C +85C

Learn More

Datasheet

Product Comments

5,144In Stock

Cut Tape

$3.83

$3.33

$3.02

$2.89

Reel

$2.49

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Crystals

32.768 kHz

20 PPM

SMD/SMT

8 mm x 3.8 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals SMD XTL KHZ +/-20PPM,-40 85C 9.0PF BULK

MC-146 32.7680KA-AC: ROHS
Epson Timing
1: $2.07
183In Stock

Mfr. Part #
MC-146 32.7680KA-AC: ROHS

Mouser Part #
732-46327680KAACROHS

Epson Timing

Crystals SMD XTL KHZ +/-20PPM,-40 85C 9.0PF BULK

Learn More

Datasheet

183In Stock

$2.07

$1.79

$1.63

$1.56

View

Min.: 1
Mult.: 1

Crystals

32.768 kHz

20 PPM

SMD/SMT

- 40 C

+ 85 C

Bulk

Crystals SMD T/FORK XTL KHZ +/-20PPM,-40 85C 6.0PF 3K TR

MC-306 32.7680K-E5: ROHS
Epson Timing
1: $1.12
6,390In Stock

Mfr. Part #
MC-306 32.7680K-E5: ROHS

Mouser Part #
732-MC30632.7680KE5

Epson Timing

Crystals SMD T/FORK XTL KHZ +/-20PPM,-40 85C 6.0PF 3K TR

Datasheet

6,390In Stock

Cut Tape

$1.12

$0.971

$0.88

$0.844

Reel

$0.685

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Crystals

32.768 kHz

20 PPM

SMD/SMT

8 mm x 3.8 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals SMD T/FORK XTL KHZ +/-20PPM,-40 85C 12.5PF 3K TR

MC-306 32.7680K-A5: ROHS
Epson Timing
1: $1.05
9,912In Stock

Mfr. Part #
MC-306 32.7680K-A5: ROHS

Mouser Part #
732-MC30632.7680KA5

Epson Timing

Crystals SMD T/FORK XTL KHZ +/-20PPM,-40 85C 12.5PF 3K TR

Datasheet

9,912In Stock

Cut Tape

$1.05

$0.913

$0.828

$0.795

Reel

$0.644

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Crystals

32.768 kHz

20 PPM

SMD/SMT

8 mm x 3.8 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals 32.768KHz 20ppm 12.5pF -40C +85C

MC-146 32.7680KA-A3:ROHS
Epson Timing
1: $2.07
8,211In Stock

Mfr. Part #
MC-146 32.7680KA-A3:ROHS

Mouser Part #
732-MC146-32.7KAA3R

Epson Timing

Crystals 32.768KHz 20ppm 12.5pF -40C +85C

Learn More

Datasheet

Product Comments

8,211In Stock

Cut Tape

$2.07

$1.80

$1.64

$1.57

Reel

$1.47

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Crystals

32.768 kHz

20 PPM

SMD/SMT

6.7 mm x 1.5 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals 32.768KHz 20ppm 9pF -40C +85C

MC-146 32.7680KA-AC0:ROHS
Epson Timing
1: $0.965
94In Stock
2,000Expected 2027-01-11

Mfr. Part #
MC-146 32.7680KA-AC0:ROHS

Mouser Part #
732-MC146-32.7KAAC0R

Epson Timing

Crystals 32.768KHz 20ppm 9pF -40C +85C

Learn More

Datasheet

94In Stock

2,000Expected 2027-01-11

Cut Tape

$0.965

$0.837

$0.759

$0.727

Reel

$0.631

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Crystals

32.768 kHz

20 PPM

SMD/SMT

6.7 mm x 1.5 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals

MC-146 32.7680KA-E3:ROHS
Epson Timing
1: $2.07
611In Stock

Mfr. Part #
MC-146 32.7680KA-E3:ROHS

Mouser Part #
732-MC146327680KAE3R

Epson Timing

Crystals

Learn More

Datasheet

611In Stock

Cut Tape

$2.07

$1.80

$1.64

$1.57

Reel

$1.47

View

Min.: 1
Mult.: 1

: 250

Crystals

32.768 kHz

20 PPM

SMD/SMT

7 mm x 1.5 mm

- 40 C

+ 85 C

Reel, Cut Tape

Crystals SMD XTL KHZ+/-20PPM,-40 85C 9.0PF 250TR

MC-146 32.7680KA-AC3: ROHS
Epson Timing
1: $2.15
61In Stock
750On Order

Mfr. Part #
MC-146 32.7680KA-AC3: ROHS

Mouser Part #
732-MC14632.76KAAC3R

Epson Timing

Crystals SMD XTL KHZ+/-20PPM,-40 85C 9.0PF 250TR

Learn More

Datasheet

61In Stock

750On Order

Cut Tape

$2.15

$1.86

$1.76

$1.63

Reel

$1.37

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Crystals

32.768 kHz

20 PPM

SMD/SMT

7 mm x 1.5 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals SMD XTL KHZ +/-20PPM,-40 85C 6.0PF BULK

MC-146 32.7680KA-E: ROHS
Epson Timing
1: $2.07
169In Stock

Mfr. Part #
MC-146 32.7680KA-E: ROHS

Mouser Part #
732-MC146327680KAE

Epson Timing

Crystals SMD XTL KHZ +/-20PPM,-40 85C 6.0PF BULK

Learn More

Datasheet

169In Stock

$2.07

$1.79

$1.63

$1.56

View

Min.: 1
Mult.: 1

Crystals

32.768 kHz

20 PPM

SMD/SMT

- 40 C

+ 85 C

Bulk

Crystals MINI SMD XTL KHZ +/-20PPM,-40 85C 12.5PF 3K T/R

MC-146 32.7680KA-A5: ROHS
Epson Timing
1: $0.965
2,319In Stock
3,000Expected 2027-01-12

Mfr. Part #
MC-146 32.7680KA-A5: ROHS

Mouser Part #
732-MC-14632.7680KA

Epson Timing

Crystals MINI SMD XTL KHZ +/-20PPM,-40 85C 12.5PF 3K T/R

Learn More

Datasheet

2,319In Stock

3,000Expected 2027-01-12

Cut Tape

$0.965

$0.845

$0.766

$0.734

Reel

$0.579

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Crystals

32.768 kHz

20 PPM

SMD/SMT

7 mm x 1.5 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals MINI SMD XTL KHZ +/-20PPM,-40 85C 6.0PF 1K TR

MC-146 32.7680KA-E0: ROHS
Epson Timing
1: $1.02
694In Stock

Mfr. Part #
MC-146 32.7680KA-E0: ROHS

Mouser Part #
732-146327680KAE0RHS

Epson Timing

Crystals MINI SMD XTL KHZ +/-20PPM,-40 85C 6.0PF 1K TR

Learn More

Datasheet

694In Stock

Cut Tape

$1.02

$0.884

$0.802

$0.769

Reel

$0.618

View

Min.: 1
Mult.: 1

: 1,000

Crystals

32.768 kHz

20 PPM

SMD/SMT

7 mm x 1.5 mm

- 40 C

+ 85 C

Reel, Cut Tape

Crystals 32.768KHz 20ppm 12.5pF -40C +85C

MC-146 32.7680KA-A0:ROHS
Epson Timing
1: $0.893
3,890In Stock

Mfr. Part #
MC-146 32.7680KA-A0:ROHS

Mouser Part #
732-MC146-32.7KAA0R

Epson Timing

Crystals 32.768KHz 20ppm 12.5pF -40C +85C

Learn More

Datasheet

3,890In Stock

Cut Tape

$0.893

$0.829

$0.753

$0.721

Reel

$0.622

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Crystals

32.768 kHz

20 PPM

SMD/SMT

6.7 mm x 1.5 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals 32.768KHz 20ppm 6.0pF -40C +85C

MC-306 32.7680K-E0:ROHS
Epson Timing
1: $1.05
73In Stock
5,000Expected 2027-01-01

Mfr. Part #
MC-306 32.7680K-E0:ROHS

Mouser Part #
732-MC306-32.7KE0R

Epson Timing

Crystals 32.768KHz 20ppm 6.0pF -40C +85C

Datasheet

73In Stock

5,000Expected 2027-01-01

Cut Tape

$1.05

$0.913

$0.828

$0.793

Reel

$0.688

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Crystals

32.768 kHz

20 PPM

SMD/SMT

8 mm x 3.8 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals 32.768KHz 9.0pF 20ppm

MC-146 32.7680KA-AC5:RoHS
Epson Timing
1: $0.95
284In Stock

Mfr. Part #
MC-146 32.7680KA-AC5:RoHS

Mouser Part #
732-MC14632.76KAAC5R

Epson Timing

Crystals 32.768KHz 9.0pF 20ppm

Learn More

Datasheet

284In Stock

Cut Tape

$0.95

$0.825

$0.749

$0.719

Reel

$0.57

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Crystals

32.768 kHz

20 PPM

SMD/SMT

7 mm x 1.5 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals MINI SMD XTL KHZ +/-20PPM,-40 85C 7.0PF 1K TR

MC-146 32.7680KA-AG0: ROHS
Epson Timing
1: $0.965
2,300In Stock

Mfr. Part #
MC-146 32.7680KA-AG0: ROHS

Mouser Part #
732-14632.7680KA-AG0

Epson Timing

Crystals MINI SMD XTL KHZ +/-20PPM,-40 85C 7.0PF 1K TR

Learn More

Datasheet

2,300In Stock

Cut Tape

$0.965

$0.835

$0.759

$0.727

Reel

$0.583

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Crystals

32.768 kHz

20 PPM

SMD/SMT

7 mm x 1.5 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals MINI SMD XTL KHZ +/-20PPM,-40~85C 12.5PF BULK

MC-146 32.7680KA-A: ROHS
Epson Timing
1: $2.07
9In Stock

Mfr. Part #
MC-146 32.7680KA-A: ROHS

Mouser Part #
732-MC146327680KAA

Epson Timing

Crystals MINI SMD XTL KHZ +/-20PPM,-40~85C 12.5PF BULK

Learn More

Datasheet

9In Stock

$2.07

$1.79

$1.63

$1.56

View

Min.: 1
Mult.: 1

Crystals

32.768 kHz

20 PPM

SMD/SMT

7 mm x 1.5 mm

- 40 C

+ 85 C

Bulk

Crystals 32.768KHz 20ppm 12.5pF -40C +85C

MC-306 32.7680K-AC3: ROHS
Epson Timing
1: $4.08
270In Stock

Mfr. Part #
MC-306 32.7680K-AC3: ROHS

Mouser Part #
732-MC306-32.7KAC3R

Epson Timing

Crystals 32.768KHz 20ppm 12.5pF -40C +85C

Datasheet

270In Stock

Cut Tape

$4.08

$3.51

$3.34

$3.12

Reel

$3.12

View

MouseReel Available

Min.: 1
Mult.: 1

: 250

Crystals

32.768 kHz

20 PPM

SMD/SMT

8 mm x 3.8 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals SMD T/FORK XTL KHZ +/-10PPM,-40 85C 6.0PF BULK

MC-306 32.7680KF-E: ROHS
Epson Timing
1: $2.59
35In Stock

Mfr. Part #
MC-306 32.7680KF-E: ROHS

Mouser Part #
732-C306327680KFERHS

Epson Timing

Crystals SMD T/FORK XTL KHZ +/-10PPM,-40 85C 6.0PF BULK

Datasheet

35In Stock

$2.59

$2.25

$2.13

$1.93

View

Min.: 1
Mult.: 1

Crystals

32.768 kHz

10 PPM

SMD/SMT

- 40 C

+ 85 C

Bulk

Crystals SMD T/FORK XTL KHZ +/-10PPM,-40 85C 12.5 PF BULK

MC-306 32.7680KF-A: ROHS
Epson Timing
1: $2.59
581In Stock

Mfr. Part #
MC-306 32.7680KF-A: ROHS

Mouser Part #
732-C306327680KFARHS

Epson Timing

Crystals SMD T/FORK XTL KHZ +/-10PPM,-40 85C 12.5 PF BULK

Datasheet

581In Stock

$2.59

$2.25

$2.13

$1.99

View

Min.: 1
Mult.: 1

Crystals

32.768 kHz

10 PPM

SMD/SMT

- 40 C

+ 85 C

Bulk

Crystals 32.768KHz 12.5pF 20ppm -40C +85C

MC-306 32.7680K-A0:ROHS
Epson Timing
1: $1.05
79,979On Order

Mfr. Part #
MC-306 32.7680K-A0:ROHS

Mouser Part #
732-MC30632.7680KA0R

Epson Timing

Crystals 32.768KHz 12.5pF 20ppm -40C +85C

Learn More

Datasheet

79,979On Order

Cut Tape

$1.05

$0.919

$0.834

$0.799

Reel

$0.694

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Crystals

32.768 kHz

20 PPM

SMD/SMT

8 mm x 3.8 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals SMD T/FORK XTL KHZ +/-10PPM,-40 85C 6.0PF 3K TR

MC-306 32.7680KF-E5: ROHS
Epson Timing
1: $1.18
2,830Expected 2026-10-05

Mfr. Part #
MC-306 32.7680KF-E5: ROHS

Mouser Part #
732-MC306327680KFE5

Epson Timing

Crystals SMD T/FORK XTL KHZ +/-10PPM,-40 85C 6.0PF 3K TR

Datasheet

2,830Expected 2026-10-05

Cut Tape

$1.18

$1.01

$0.955

$0.867

View

Reel

$0.644

Min.: 1
Mult.: 1

: 3,000

Crystals

32.768 kHz

SMD/SMT

8 mm x 3.8 mm

- 40 C

+ 85 C

Reel, Cut Tape

Crystals 32.768KHz 20ppm 12.5pF -40C +85C

MC-306 32.7680K-A:ROHS
Epson Timing
1: $3.83
50Expected 2026-09-21

Mfr. Part #
MC-306 32.7680K-A:ROHS

Mouser Part #
732-MC306-32.7KAR

Epson Timing

Crystals 32.768KHz 20ppm 12.5pF -40C +85C

Datasheet

50Expected 2026-09-21

$3.83

$3.33

$3.01

$2.84

View

Min.: 1
Mult.: 1

Crystals

32.768 kHz

20 PPM

SMD/SMT

8 mm x 3.8 mm

- 40 C

+ 85 C

Bulk

Crystals SMD T/FORK XTL KHZ +/-20PPM,-40~85C 6.0 PF BULK

MC-306 32.7680K-E ROHS
Epson Timing
1: $2.30
100Expected 2026-09-07

Mfr. Part #
MC-306 32.7680K-E ROHS

Mouser Part #
732-MC306327680KERHS

Epson Timing

Crystals SMD T/FORK XTL KHZ +/-20PPM,-40~85C 6.0 PF BULK

Datasheet

100Expected 2026-09-07

$2.30

$2.00

$1.81

$1.74

View

Min.: 1
Mult.: 1

Crystals

32.768 kHz

20 PPM

SMD/SMT

8 mm x 3.8 mm

- 40 C

+ 85 C

Bulk

ROHS Frequency Control & Timing Devices

Types of Frequency Control & Timing Devices

Mouser®

Company

Resources

Support

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

Clock Generators, MEMS Based
CRO
Crystals
DCOCXO
DCTCXO
DCXO
EMXO
MEMS Oscillators
MVCO
OCXO
Programmable Oscillators
Resonators
RF Clock Source
Rubidium Oscillator
SAW Oscillators
Silicon Oscillators
Spread Spectrum Oscillator
SPSO
SSXO
SSXO, MEMS Based

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
3.898 kHz
4 kHz
4.096 kHz
4.28 kHz
5 kHz to 20 MHz

- 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
25 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