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0 C Frequency Control & Timing Devices

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Types of Frequency Control & Timing Devices

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Part #

Standard Clock Oscillators ECS-2200X,OSC XO 20.000MHZ TTL PC PIN, TTL,5V, 50ppm,0C 70C,-,Through Hole,0.520" L x 0.520" W (13.20mm x 13.20mm),Bulk

ECS-2200BX-200
ECS
1: £2.45
326In Stock

Mfr. Part No.
ECS-2200BX-200

Mouser Part No
520-2200BX-200

ECS

Standard Clock Oscillators ECS-2200X,OSC XO 20.000MHZ TTL PC PIN, TTL,5V, 50ppm,0C 70C,-,Through Hole,0.520" L x 0.520" W (13.20mm x 13.20mm),Bulk

Datasheet

326In Stock

£2.45

£2.07

£1.89

£1.83

View

Min.: 1
Mult.: 1

Standard Oscillators

20 MHz

50 PPM

Radial

13.2 mm x 13.2 mm

0 C

+ 70 C

Tube

Standard Clock Oscillators ECS-2200X,OSC XO 40.000MHZ TTL PC PIN, TTL,5V, 50ppm,0C 70C,-,Through Hole,0.520" L x 0.520" W (13.20mm x 13.20mm),Bulk

ECS-2200BX-400
ECS
1: £2.52
69In Stock
1,000Expected 06/10/2026

Mfr. Part No.
ECS-2200BX-400

Mouser Part No
520-2200BX-400

ECS

Standard Clock Oscillators ECS-2200X,OSC XO 40.000MHZ TTL PC PIN, TTL,5V, 50ppm,0C 70C,-,Through Hole,0.520" L x 0.520" W (13.20mm x 13.20mm),Bulk

Datasheet

69In Stock

1,000Expected 06/10/2026

£2.52

£2.17

£2.01

£1.87

View

Min.: 1
Mult.: 1

Standard Oscillators

40 MHz

50 PPM

13.2 mm x 13.2 mm

0 C

+ 70 C

Tube

Crystals 24.576MHz 20pF SMD CRYSTAL

ECS-245-20-30B-TR
ECS
1: £1.06
24In Stock

Mfr. Part No.
ECS-245-20-30B-TR

Mouser Part No
520-ECS-245-20-30B

ECS

Crystals 24.576MHz 20pF SMD CRYSTAL

Learn More

Datasheet

24In Stock

Cut Tape

£1.06

£0.925

£0.841

£0.803

Reel

£0.697

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Crystals

24.576 MHz

100 PPM

50 PPM

SMD/SMT

5 mm x 3.2 mm

0 C

+ 70 C

Reel, Cut Tape, MouseReel

Crystals 25MHz 20pF SMD CRYSTAL

ECS-250-20-30B-TR
ECS
1: £0.638
1,384In Stock
1,000Expected 17/11/2026

Mfr. Part No.
ECS-250-20-30B-TR

Mouser Part No
520-ECS-250-20-30B

ECS

Crystals 25MHz 20pF SMD CRYSTAL

Learn More

Datasheet

1,384In Stock

1,000Expected 17/11/2026

Cut Tape

£0.638

£0.633

Reel

£0.633

£0.575

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Crystals

25 MHz

100 PPM

50 PPM

SMD/SMT

5 mm x 3.2 mm

0 C

+ 70 C

Reel, Cut Tape, MouseReel

Crystals 27MHz 20pF SMD CRYSTAL

ECS-270-20-30B-TR
ECS
1: £0.638
52In Stock

Mfr. Part No.
ECS-270-20-30B-TR

Mouser Part No
520-ECS-270-20-30B

ECS

Crystals 27MHz 20pF SMD CRYSTAL

Learn More

Datasheet

52In Stock

Cut Tape

£0.638

£0.633

Reel

£0.633

£0.575

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Crystals

27 MHz

100 PPM

50 PPM

SMD/SMT

5 mm x 3.2 mm

0 C

+ 70 C

Reel, Cut Tape, MouseReel

Crystals 32MHz 20pF SMD CRYSTAL

ECS-320-20-30B-TR
ECS
1: £1.22
817In Stock

Mfr. Part No.
ECS-320-20-30B-TR

Mouser Part No
520-ECS-320-20-30B

ECS

Crystals 32MHz 20pF SMD CRYSTAL

Learn More

Datasheet

817In Stock

Cut Tape

£1.22

£1.07

£0.969

£0.925

Reel

£0.766

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Crystals

32 MHz

100 PPM

50 PPM

SMD/SMT

5 mm x 3.2 mm

0 C

+ 70 C

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 1.8V 25MHz SMD CLOCK

ECS-3518-250-B-TR
ECS
1: £1.90
71In Stock

Mfr. Part No.
ECS-3518-250-B-TR

Mouser Part No
520-ECS-3518-25

ECS

Standard Clock Oscillators 1.8V 25MHz SMD CLOCK

Datasheet

71In Stock

Cut Tape

£1.90

£1.66

£1.50

£1.44

Reel

£1.17

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

25 MHz

50 PPM

SMD/SMT

5 mm x 3.2 mm

0 C

+ 70 C

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 1.8V 33.33MHz SMD CLOCK

ECS-3518-333-B-TR
ECS
1: £1.70
230In Stock

Mfr. Part No.
ECS-3518-333-B-TR

Mouser Part No
520-ECS-3518-33.33

ECS

Standard Clock Oscillators 1.8V 33.33MHz SMD CLOCK

Datasheet

230In Stock

Cut Tape

£1.70

£1.48

£1.34

£1.29

Reel

£1.17

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

33.33 MHz

50 PPM

SMD/SMT

5 mm x 3.2 mm

0 C

+ 70 C

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 1.8V 40MHz SMD CLOCK

ECS-3518-400-B-TR
ECS
1: £1.79
394In Stock

Mfr. Part No.
ECS-3518-400-B-TR

Mouser Part No
520-ECS-3518-40

ECS

Standard Clock Oscillators 1.8V 40MHz SMD CLOCK

Datasheet

394In Stock

Cut Tape

£1.79

£1.55

£1.41

£1.35

Reel

£1.17

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

40 MHz

50 PPM

SMD/SMT

5 mm x 3.2 mm

0 C

+ 70 C

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 2.5V 10MHz SMD CLOCK

ECS-3525-100-B-TR
ECS
1: £1.86
848In Stock

Mfr. Part No.
ECS-3525-100-B-TR

Mouser Part No
520-ECS-3525-10

ECS

Standard Clock Oscillators 2.5V 10MHz SMD CLOCK

Datasheet

848In Stock

Cut Tape

£1.86

£1.62

£1.48

£1.41

Reel

£1.21

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

10 MHz

50 PPM

SMD/SMT

5 mm x 3.2 mm

0 C

+ 70 C

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 2.5V 20MHz SMD CLOCK

ECS-3525-200-B-TR
ECS
1: £1.96
410In Stock

Mfr. Part No.
ECS-3525-200-B-TR

Mouser Part No
520-ECS-3525-20

ECS

Standard Clock Oscillators 2.5V 20MHz SMD CLOCK

Datasheet

410In Stock

Cut Tape

£1.96

£1.69

£1.58

£1.48

Reel

£1.17

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

20 MHz

50 PPM

SMD/SMT

5 mm x 3.2 mm

0 C

+ 70 C

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 2.5V 33.33MHz SMD CLOCK

ECS-3525-333-B-TR
ECS
1: £1.07
482In Stock

Mfr. Part No.
ECS-3525-333-B-TR

Mouser Part No
520-ECS-3525-33.33

ECS

Standard Clock Oscillators 2.5V 33.33MHz SMD CLOCK

Datasheet

482In Stock

Cut Tape

£1.07

Reel

£1.07

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

33.33 MHz

50 PPM

SMD/SMT

5 mm x 3.2 mm

0 C

+ 70 C

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 2.5V 4MHz SMD CLOCK

ECS-3525-040-B-TR
ECS
1: £1.26
490In Stock

Mfr. Part No.
ECS-3525-040-B-TR

Mouser Part No
520-ECS-3525-4

ECS

Standard Clock Oscillators 2.5V 4MHz SMD CLOCK

Datasheet

490In Stock

Cut Tape

£1.26

£1.17

Reel

£1.17

£1.07

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

4 MHz

50 PPM

SMD/SMT

5 mm x 3.2 mm

0 C

+ 70 C

Reel, Cut Tape, MouseReel

Standard Clock Oscillators DIP-14 5V 1MHz

ECS-100AX-010
ECS
1: £2.60
678In Stock

Mfr. Part No.
ECS-100AX-010

Mouser Part No
520-TCF100-X

ECS

Standard Clock Oscillators DIP-14 5V 1MHz

Datasheet

678In Stock

£2.60

£2.23

£2.10

£1.90

View

Min.: 1
Mult.: 1

Standard Oscillators

1 MHz

100 PPM

Radial

0 C

+ 70 C

Tube

Standard Clock Oscillators DIP-14 5V 16MHz

ECS-100AX-160
ECS
1: £2.45
97In Stock
1,000Expected 18/01/2027

Mfr. Part No.
ECS-100AX-160

Mouser Part No
520-TCF1600-X

ECS

Standard Clock Oscillators DIP-14 5V 16MHz

Datasheet

97In Stock

1,000Expected 18/01/2027

£2.45

£2.13

£1.93

£1.85

View

Min.: 1
Mult.: 1

Standard Oscillators

16 MHz

100 PPM

Radial

Full Size

0 C

+ 70 C

Tube

Standard Clock Oscillators DIP-14 5V 1.8432MHz

ECS-100AX-018
ECS
1: £2.33
683In Stock

Mfr. Part No.
ECS-100AX-018

Mouser Part No
520-TCF184-X

ECS

Standard Clock Oscillators DIP-14 5V 1.8432MHz

Datasheet

683In Stock

£2.33

£1.96

£1.90

£1.79

View

Min.: 1
Mult.: 1

Standard Oscillators

1.8432 MHz

100 PPM

Radial

Full Size

0 C

+ 70 C

Tube

Standard Clock Oscillators DIP-14 5V 20MHz

ECS-100AX-200
ECS
1: £2.45
408In Stock
450Expected 20/08/2026

Mfr. Part No.
ECS-100AX-200

Mouser Part No
520-TCF2000-X

ECS

Standard Clock Oscillators DIP-14 5V 20MHz

Datasheet

408In Stock

450Expected 20/08/2026

£2.45

£2.11

£1.93

£1.85

View

Min.: 1
Mult.: 1

Standard Oscillators

20 MHz

100 PPM

Radial

Full Size

0 C

+ 70 C

Tube

Standard Clock Oscillators DIP-14 5V 25MHz

ECS-100AX-250
ECS
1: £2.45
33In Stock

Mfr. Part No.
ECS-100AX-250

Mouser Part No
520-TCF2500-X

ECS

Standard Clock Oscillators DIP-14 5V 25MHz

Datasheet

33In Stock

£2.45

£2.14

£1.93

£1.85

View

Min.: 1
Mult.: 1

Standard Oscillators

25 MHz

100 PPM

Radial

Full Size

0 C

+ 70 C

Tube

Standard Clock Oscillators DIP-14 5V 32MHz

ECS-100AX-320
ECS
1: £2.45
56In Stock

Mfr. Part No.
ECS-100AX-320

Mouser Part No
520-TCF3200-X

ECS

Standard Clock Oscillators DIP-14 5V 32MHz

Datasheet

56In Stock

£2.45

£2.13

£1.93

£1.85

View

Min.: 1
Mult.: 1

Standard Oscillators

32 MHz

100 PPM

Radial

Full Size

0 C

+ 70 C

Tube

Standard Clock Oscillators DIP-14 5V 3.579545M

ECS-100AX-035
ECS
1: £2.44
306In Stock

Mfr. Part No.
ECS-100AX-035

Mouser Part No
520-TCF357-X

ECS

Standard Clock Oscillators DIP-14 5V 3.579545M

Datasheet

306In Stock

£2.44

£2.13

£1.92

£1.85

View

Min.: 1
Mult.: 1

Standard Oscillators

3.579545 MHz

100 PPM

Radial

Full Size

0 C

+ 70 C

Tube

Standard Clock Oscillators DIP-14 5V 3.6864MHz

ECS-100AX-036
ECS
1: £2.37
158In Stock

Mfr. Part No.
ECS-100AX-036

Mouser Part No
520-TCF368-X

ECS

Standard Clock Oscillators DIP-14 5V 3.6864MHz

Datasheet

158In Stock

£2.37

£2.13

£1.93

£1.85

View

Min.: 1
Mult.: 1

Standard Oscillators

3.6864 MHz

100 PPM

Radial

Full Size

0 C

+ 70 C

Tube

Standard Clock Oscillators DIP-14 5V 50MHz

ECS-100AX-500
ECS
1: £2.50
51In Stock

Mfr. Part No.
ECS-100AX-500

Mouser Part No
520-TCF5000-X

ECS

Standard Clock Oscillators DIP-14 5V 50MHz

Datasheet

51In Stock

£2.50

£2.16

£1.91

£1.86

View

Min.: 1
Mult.: 1

Standard Oscillators

50 MHz

100 PPM

Radial

Full Size

0 C

+ 70 C

Tube

Standard Clock Oscillators DIP-14 5V 6.144MHz

ECS-100AX-061
ECS
1: £1.92
101In Stock

Mfr. Part No.
ECS-100AX-061

Mouser Part No
520-TCF614-X

ECS

Standard Clock Oscillators DIP-14 5V 6.144MHz

Datasheet

101In Stock

£1.92

£1.68

£1.56

Min.: 1
Mult.: 1

Standard Oscillators

6.144 MHz

100 PPM

Radial

Full Size

0 C

+ 70 C

Tube

Standard Clock Oscillators DIP-14 5V 7.3728MHz

ECS-100AX-073
ECS
1: £2.44
336In Stock

Mfr. Part No.
ECS-100AX-073

Mouser Part No
520-TCF737-X

ECS

Standard Clock Oscillators DIP-14 5V 7.3728MHz

Datasheet

336In Stock

£2.44

£2.12

£1.91

£1.83

View

Min.: 1
Mult.: 1

Standard Oscillators

7.3728 MHz

100 PPM

Radial

Full Size

0 C

+ 70 C

Tube

Standard Clock Oscillators DIP-14 5V 8MHz

ECS-100AX-080
ECS
1: £2.58
450In Stock

Mfr. Part No.
ECS-100AX-080

Mouser Part No
520-TCF800-X

ECS

Standard Clock Oscillators DIP-14 5V 8MHz

Datasheet

450In Stock

£2.58

£2.40

£2.23

£2.07

View

Min.: 1
Mult.: 1

Standard Oscillators

8 MHz

100 PPM

Radial

Full Size

0 C

+ 70 C

Tube

0 C Frequency Control & Timing Devices

Types of Frequency Control & Timing Devices

Customer Service Office

Company

Resources

Support

488 Hz to 2 MHz
1 kHz to 33 MHz
10 kHz to 1 MHz
12.5 kHz to 6.67 MHz
32.768 kHz
40 kHz to 4 MHz
50 kHz to 10 MHz
1 MHz
1.1 MHz to 25 MHz
1.2288 MHz
1.44 MHz
1.544 MHz
1.8432 MHz
2 MHz
2.048 MHz
2.097152 MHz
2.4576 MHz
3 MHz
3.072 MHz
3.2768 MHz

0.05 PPM
0.1 PPM
1 PPM
2 PPB
2 PPM
5 PPB
7.5 PPM
9 PPM
10 PPB
10 PPM
15 PPM
20 PPB
20 PPM
20 PPM to 50 PPM
25 PPM
25 PPM / C
30 PPM
35 PPM
40 PPM
50 PPB

10 mm x 4.5 mm
11.4 mm x 4.7 mm
11.5 mm x 4.7 mm
13.2 mm x 13.2 mm
13.3 mm x 4.85 mm
13 mm x 4.73 mm
14.2 mm x 9.14 mm
14 mm x 9 mm
2.1 mm x 6.2 mm
2.5 mm x 2 mm
20.2 mm x 12.6 mm
20.8 mm x 13.2 mm
2013 (5032 metric)
25.4 mm x 22.1 mm
25.4 mm x 25.4 mm
3.2 mm x 2.5 mm
36 mm x 27 mm
5 mm x 3.2 mm
5 mm x 7.5 mm
6 mm x 3.5 mm