Standard Clock Oscillators

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ECS-396x SMD Clock Oscillators

ECS ECS-396x SMD Clock Oscillators are 3.3V or 5.0V miniature crystal-controlled oscillators with a 3.2mm x 5mm footprint. The package is seam welded with a metal lid. With a frequency range between 1.000MHz and 125.000MHz, the ECS-396x SMD Clock Oscillators operate in a temperature range of -10°C to +70°C or an extended range of -40°C to +85°C (N option).

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Part #

Standard Clock Oscillators 100.000MHz 3.3Volt 100 ppm -55C +125C

ECS-3963-1000-AU-TR
ECS
1: $4.83
1,184In Stock

Mfr. Part No.
ECS-3963-1000-AU-TR

Mouser Part No
520-3963-1000-AUT

ECS

Standard Clock Oscillators 100.000MHz 3.3Volt 100 ppm -55C +125C

Learn More

Datasheet

1,184In Stock

Cut Tape

$4.83

$4.20

$3.98

$3.81

View

Reel

$3.22

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

5 mm x 3.2 mm

100 MHz

100 PPM

30 pF

3.3 V

HCMOS

SMD/SMT

- 55 C

+ 125 C

5 mm (0.197 in)

3.2 mm (0.126 in)

1.3 mm (0.051 in)

ECS-3961/3963

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 16.000MHz 3.3Volt 100 ppm -55C +125C

ECS-3963-160-AU-TR
ECS
1: $1.98
1,616In Stock

Mfr. Part No.
ECS-3963-160-AU-TR

Mouser Part No
520-3963-160-AUT

ECS

Standard Clock Oscillators 16.000MHz 3.3Volt 100 ppm -55C +125C

Learn More

Datasheet

1,616In Stock

Cut Tape

$1.98

$1.72

$1.56

$1.50

Reel

$1.42

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

5 mm x 3.2 mm

16 MHz

100 PPM

15 pF

2.7 V

3.6 V

HCMOS

SMD/SMT

- 55 C

+ 125 C

5 mm (0.197 in)

3.2 mm (0.126 in)

1.3 mm (0.051 in)

ECS-3961/3963

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 40.000MHz 3.3Volt 100 ppm -55C +125C

ECS-3963-400-AU-TR
ECS
1: $2.33
1,114In Stock

Mfr. Part No.
ECS-3963-400-AU-TR

Mouser Part No
520-3963-400-AUT

ECS

Standard Clock Oscillators 40.000MHz 3.3Volt 100 ppm -55C +125C

Learn More

Datasheet

1,114In Stock

Cut Tape

$2.33

$2.03

$1.84

$1.76

Reel

$1.56

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

5 mm x 3.2 mm

40 MHz

100 PPM

15 pF

2.7 V

3.6 V

HCMOS

SMD/SMT

- 55 C

+ 125 C

5 mm (0.197 in)

3.2 mm (0.126 in)

1.3 mm (0.051 in)

ECS-3961/3963

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 3.3V 20MHz SMD CLOCK

ECS-3963-200-BN-TR
ECS
1: $1.79
2,001In Stock

Mfr. Part No.
ECS-3963-200-BN-TR

Mouser Part No
520-ECS-3963-20

ECS

Standard Clock Oscillators 3.3V 20MHz SMD CLOCK

Learn More

Datasheet

2,001In Stock

Cut Tape

$1.79

$1.56

$1.42

Reel

$1.42

$1.09

$1.06

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

5 mm x 3.2 mm

20 MHz

50 PPM

15 pF

2.7 V

3.6 V

HCMOS

SMD/SMT

- 40 C

+ 85 C

5 mm (0.197 in)

3.2 mm (0.126 in)

1.1 mm (0.043 in)

ECS-3961/3963

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 3.3V 25MHz SMD CLOCK

ECS-3963-250-BN-TR
ECS
1: $1.44
669In Stock
5,000Expected 17/11/2026

Mfr. Part No.
ECS-3963-250-BN-TR

Mouser Part No
520-ECS-3963-25

ECS

Standard Clock Oscillators 3.3V 25MHz SMD CLOCK

Learn More

Datasheet

669In Stock

5,000Expected 17/11/2026

Cut Tape

$1.44

$1.25

$1.14

$1.09

Reel

$0.929

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

5 mm x 3.2 mm

25 MHz

50 PPM

15 pF

2.7 V

3.6 V

HCMOS

SMD/SMT

- 40 C

+ 85 C

5 mm (0.197 in)

3.2 mm (0.126 in)

1.1 mm (0.043 in)

ECS-3961/3963

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 3.3V 50MHz SMD CLOCK

ECS-3963-500-BN-TR
ECS
1: $1.49
1,381In Stock

Mfr. Part No.
ECS-3963-500-BN-TR

Mouser Part No
520-ECS-3963-50

ECS

Standard Clock Oscillators 3.3V 50MHz SMD CLOCK

Learn More

Datasheet

1,381In Stock

Cut Tape

$1.49

$1.42

Reel

$1.42

$1.05

$0.886

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

5 mm x 3.2 mm

50 MHz

50 PPM

15 pF

2.7 V

3.6 V

HCMOS

SMD/SMT

- 40 C

+ 85 C

5 mm (0.197 in)

3.2 mm (0.126 in)

1.1 mm (0.043 in)

ECS-3961/3963

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 25.000MHz 5.0Volt 100 ppm -55C +125C

ECS-3961-250-AU-TR
ECS
1: $2.25
749In Stock

Mfr. Part No.
ECS-3961-250-AU-TR

Mouser Part No
520-3961-250-AUT

ECS

Standard Clock Oscillators 25.000MHz 5.0Volt 100 ppm -55C +125C

Learn More

Datasheet

749In Stock

Cut Tape

$2.25

$1.96

$1.77

$1.70

Reel

$1.47

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

5 mm x 3.2 mm

25 MHz

100 PPM

30 pF

4.5 V

5.5 V

HCMOS

SMD/SMT

- 55 C

+ 125 C

5 mm (0.197 in)

3.2 mm (0.126 in)

1.3 mm (0.051 in)

ECS-3961/3963

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 10.000MHz 3.3Volt 100 ppm -55C +125C

ECS-3963-100-AU-TR
ECS
1: $2.14
196In Stock

Mfr. Part No.
ECS-3963-100-AU-TR

Mouser Part No
520-3963-100-AUT

ECS

Standard Clock Oscillators 10.000MHz 3.3Volt 100 ppm -55C +125C

Learn More

Datasheet

196In Stock

Cut Tape

$2.14

$1.87

$1.69

$1.62

Reel

$1.43

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

5 mm x 3.2 mm

10 MHz

100 PPM

15 pF

2.7 V

3.6 V

HCMOS

SMD/SMT

- 55 C

+ 125 C

5 mm (0.197 in)

3.2 mm (0.126 in)

1.3 mm (0.051 in)

ECS-3961/3963

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 12.000MHz 3.3Volt 100 ppm -55C +125C

ECS-3963-120-AU-TR
ECS
1: $2.33
159In Stock

Mfr. Part No.
ECS-3963-120-AU-TR

Mouser Part No
520-3963-120-AUT

ECS

Standard Clock Oscillators 12.000MHz 3.3Volt 100 ppm -55C +125C

Learn More

Datasheet

159In Stock

Cut Tape

$2.33

$2.03

$1.84

$1.76

Reel

$1.52

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

5 mm x 3.2 mm

12 MHz

100 PPM

15 pF

2.7 V

3.6 V

HCMOS

SMD/SMT

- 55 C

+ 125 C

5 mm (0.197 in)

3.2 mm (0.126 in)

1.3 mm (0.051 in)

ECS-3961/3963

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 20.000MHz 3.3Volt 100 ppm -55C +125C

ECS-3963-200-AU-TR
ECS
1: $2.30
1,063In Stock

Mfr. Part No.
ECS-3963-200-AU-TR

Mouser Part No
520-3963-200-AUT

ECS

Standard Clock Oscillators 20.000MHz 3.3Volt 100 ppm -55C +125C

Learn More

Datasheet

1,063In Stock

Cut Tape

$2.30

$2.00

$1.81

$1.74

Reel

$1.50

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

5 mm x 3.2 mm

20 MHz

100 PPM

15 pF

2.7 V

3.6 V

HCMOS

SMD/SMT

- 55 C

+ 125 C

5 mm (0.197 in)

3.2 mm (0.126 in)

1.3 mm (0.051 in)

ECS-3961/3963

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 25.000MHz 3.3Volt 100 ppm -55C +125C

ECS-3963-250-AU-TR
ECS
1: $2.14
848In Stock
1,000Expected 10/11/2026

Mfr. Part No.
ECS-3963-250-AU-TR

Mouser Part No
520-3963-250-AUT

ECS

Standard Clock Oscillators 25.000MHz 3.3Volt 100 ppm -55C +125C

Learn More

Datasheet

848In Stock

1,000Expected 10/11/2026

Cut Tape

$2.14

$1.86

$1.69

$1.62

Reel

$1.42

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

5 mm x 3.2 mm

25 MHz

100 PPM

15 pF

2.7 V

3.6 V

HCMOS

SMD/SMT

- 55 C

+ 125 C

5 mm (0.197 in)

3.2 mm (0.126 in)

1.3 mm (0.051 in)

ECS-3961/3963

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 48.000MHz 3.3Volt 100 ppm -55C +125C

ECS-3963-480-AU-TR
ECS
1: $2.33
271In Stock

Mfr. Part No.
ECS-3963-480-AU-TR

Mouser Part No
520-3963-480-AUT

ECS

Standard Clock Oscillators 48.000MHz 3.3Volt 100 ppm -55C +125C

Learn More

Datasheet

271In Stock

Cut Tape

$2.33

$2.03

$1.84

$1.76

Reel

$1.43

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

5 mm x 3.2 mm

48 MHz

100 PPM

15 pF

2.7 V

3.6 V

HCMOS

SMD/SMT

- 55 C

+ 125 C

5 mm (0.197 in)

3.2 mm (0.126 in)

1.3 mm (0.051 in)

ECS-3961/3963

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 50.000MHz 3.3Volt 100 ppm -55C +125C

ECS-3963-500-AU-TR
ECS
1: $2.09
206In Stock
1,000On Order

Mfr. Part No.
ECS-3963-500-AU-TR

Mouser Part No
520-3963-500-AUT

ECS

Standard Clock Oscillators 50.000MHz 3.3Volt 100 ppm -55C +125C

Learn More

Datasheet

206In Stock

1,000On Order

Cut Tape

$2.09

$1.82

$1.65

$1.58

Reel

$1.42

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

5 mm x 3.2 mm

50 MHz

100 PPM

15 pF

2.7 V

3.6 V

HCMOS

SMD/SMT

- 55 C

+ 125 C

5 mm (0.197 in)

3.2 mm (0.126 in)

1.3 mm (0.051 in)

ECS-3961/3963

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 3.3V 33.33MHz SMD CLOCK

ECS-3963-333-BN-TR
ECS
1: $1.53
701In Stock

Mfr. Part No.
ECS-3963-333-BN-TR

Mouser Part No
520-ECS-3963-33.33

ECS

Standard Clock Oscillators 3.3V 33.33MHz SMD CLOCK

Learn More

Datasheet

701In Stock

Cut Tape

$1.53

$1.42

Reel

$1.42

$1.05

$0.911

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

5 mm x 3.2 mm

33.33 MHz

50 PPM

15 pF

2.7 V

3.6 V

HCMOS

SMD/SMT

- 40 C

+ 85 C

5 mm (0.197 in)

3.2 mm (0.126 in)

1.1 mm (0.043 in)

ECS-3961/3963

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 3.3V 60MHz SMD CLOCK

ECS-3963-600-BN-TR
ECS
1: $2.45
580In Stock
1,000Expected 11/08/2026

Mfr. Part No.
ECS-3963-600-BN-TR

Mouser Part No
520-ECS-3963-60

ECS

Standard Clock Oscillators 3.3V 60MHz SMD CLOCK

Learn More

Datasheet

580In Stock

1,000Expected 11/08/2026

Cut Tape

$2.45

$2.14

$1.94

$1.86

Reel

$1.56

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

5 mm x 3.2 mm

60 MHz

50 PPM

15 pF

2.7 V

3.6 V

HCMOS

SMD/SMT

- 40 C

+ 85 C

5 mm (0.197 in)

3.2 mm (0.126 in)

1.1 mm (0.043 in)

ECS-3961/3963

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 3.3V 80MHz SMD CLOCK

ECS-3963-800-BN-TR
ECS
1: $2.25
232In Stock

Mfr. Part No.
ECS-3963-800-BN-TR

Mouser Part No
520-ECS-3963-80

ECS

Standard Clock Oscillators 3.3V 80MHz SMD CLOCK

Learn More

Datasheet

232In Stock

Cut Tape

$2.25

$1.96

$1.78

$1.71

Reel

$1.56

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

5 mm x 3.2 mm

80 MHz

50 PPM

15 pF

2.7 V

3.6 V

HCMOS

SMD/SMT

- 40 C

+ 85 C

5 mm (0.197 in)

3.2 mm (0.126 in)

1.1 mm (0.043 in)

ECS-3961/3963

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 1.8432MHz 5.0Volt 100 ppm -55C +125C

ECS-3961-018-AU-TR
ECS
1: $2.33
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
ECS-3961-018-AU-TR

Mouser Part No
520-3961-018-AUT

ECS

Standard Clock Oscillators 1.8432MHz 5.0Volt 100 ppm -55C +125C

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$2.33

$2.03

$1.84

$1.76

Reel

$1.45

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

5 mm x 3.2 mm

1.8432 MHz

100 PPM

15 pF

5 V

HCMOS

SMD/SMT

- 55 C

+ 125 C

5 mm (0.197 in)

3.2 mm (0.126 in)

1.3 mm (0.051 in)

ECS-3961/3963

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 32.000MHz 3.3Volt 100 ppm -55C +125C

ECS-3963-320-AU-TR
ECS
1: $2.36
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
ECS-3963-320-AU-TR

Mouser Part No
520-3963-320-AUT

ECS

Standard Clock Oscillators 32.000MHz 3.3Volt 100 ppm -55C +125C

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$2.36

$2.04

$1.94

$1.77

Reel

$1.44

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

5 mm x 3.2 mm

32 MHz

100 PPM

30 pF

3.3 V

HCMOS

SMD/SMT

- 55 C

+ 125 C

5 mm (0.197 in)

3.2 mm (0.126 in)

1.3 mm (0.051 in)

ECS-3961/3963

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 3.3V 14.31818MHz SMD CLOCK

ECS-3963-143-BN-TR
ECS
1: $2.33
Lead-Time 16 Weeks

Mfr. Part No.
ECS-3963-143-BN-TR

Mouser Part No
520-ECS-3963-14.31

ECS

Standard Clock Oscillators 3.3V 14.31818MHz SMD CLOCK

Learn More

Datasheet

Lead-Time 16 Weeks

Cut Tape

$2.33

$2.03

$1.84

$1.76

Reel

$1.45

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

5 mm x 3.2 mm

14.31818 MHz

50 PPM

15 pF

HCMOS

SMD/SMT

- 40 C

+ 85 C

5 mm (0.197 in)

1.1 mm (0.043 in)

ECS-3961/3963

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 3.3V 4MHz SMD CLOCK

ECS-3963-040-BN-TR
ECS
1: $1.57
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
ECS-3963-040-BN-TR

Mouser Part No
520-ECS-3963-4

ECS

Standard Clock Oscillators 3.3V 4MHz SMD CLOCK

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Cut Tape

$1.57

$1.42

Reel

$1.42

$1.05

$0.936

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

5 mm x 3.2 mm

4 MHz

50 PPM

15 pF

2.7 V

3.6 V

HCMOS

SMD/SMT

- 40 C

+ 85 C

5 mm (0.197 in)

3.2 mm (0.126 in)

1.3 mm (0.051 in)

ECS-3961/3963

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 3.3V 64MHz SMD CLOCK

ECS-3963-640-BN-TR
ECS
1,000: $1.56
Non-Stocked Lead-Time 16 Weeks

Mfr. Part No.
ECS-3963-640-BN-TR

Mouser Part No
520-ECS-3963-64

ECS

Standard Clock Oscillators 3.3V 64MHz SMD CLOCK

Learn More

Datasheet

Non-Stocked Lead-Time 16 Weeks

Reel

$1.56

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

: 1,000

Standard Oscillators

5 mm x 3.2 mm

64 MHz

50 PPM

15 pF

HCMOS

SMD/SMT

- 40 C

+ 85 C

5 mm (0.197 in)

1.1 mm (0.043 in)

ECS-3961/3963

Reel

Standard Clock Oscillators 125MHz 3.3V 25ppm -40C +85C

ECS-3963-1250-CN-TR
ECS
1,000: $5.72
Non-Stocked

Mfr. Part No.
ECS-3963-1250-CN-TR

Mouser Part No
520-3963-1250-CN-TR

ECS

Standard Clock Oscillators 125MHz 3.3V 25ppm -40C +85C

Learn More

Datasheet

Non-Stocked

Reel

$5.72

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

: 1,000

Standard Oscillators

ECS-3961/3963

Reel

Standard Clock Oscillators 3.3V 8MHz SMD CLOCK

ECS-3963-080-BN
ECS
1: $2.69
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
ECS-3963-080-BN

Mouser Part No
520-ECS-3963-8

ECS

Standard Clock Oscillators 3.3V 8MHz SMD CLOCK

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Cut Tape

$2.69

$2.32

$2.20

$2.00

Reel

$1.72

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Standard Oscillators

5 mm x 3.2 mm

8 MHz

50 PPM

15 pF

SMD/SMT

- 40 C

+ 85 C

5 mm (0.197 in)

1.1 mm (0.043 in)

ECS-3961/3963

Reel, Cut Tape, MouseReel

ECS-396x SMD Clock Oscillators

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1.8432 MHz
3.6864 MHz
4 MHz
8 MHz
10 MHz
12 MHz
14.31818 MHz
16 MHz
20 MHz
24 MHz
25 MHz
27 MHz
32 MHz
33.33 MHz
40 MHz
48 MHz
50 MHz
60 MHz
64 MHz
66.666 MHz