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

ECS 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: 7,152

Applied Filters:

Brand = ECS

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 #

TCXO Oscillators 24.000 MHz TCXO Clipped Sine Wave 1.7 3.465V 1.0ppm -40 +85 C 3.2 x 2.5mm 4-SMD

ECS-TXO-32CSMV-240-BN-TR
ECS
1: ₩2,574
208In Stock
2,000Expected 12/29/2026
New Product

Mfr. Part #
ECS-TXO-32CSMV-240-BN-TR

Mouser Part #
520-TXO32CSMV240BNTR

New Product

ECS

TCXO Oscillators 24.000 MHz TCXO Clipped Sine Wave 1.7 3.465V 1.0ppm -40 +85 C 3.2 x 2.5mm 4-SMD

Learn More

Datasheet

208In Stock

2,000Expected 12/29/2026

Cut Tape

₩2,574

₩2,215.2

₩2,106

₩1,918.8

Reel

₩1,653.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TCXO

24 MHz

1 PPM

SMD/SMT

SMD-4

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

TCXO Oscillators 25.000 MHz 3.3V CMOS TCXO +/-280 ppb -40 - +85C 5x3.2 mm

ECS-TXO53-S3-33-250-BN-TR
ECS
1: ₩18,345.6
1,483In Stock

Mfr. Part #
ECS-TXO53-S3-33-250-BN-TR

Mouser Part #
520-TXO53S333250BNTR

ECS

TCXO Oscillators 25.000 MHz 3.3V CMOS TCXO +/-280 ppb -40 - +85C 5x3.2 mm

Learn More

Datasheet

1,483In Stock

Cut Tape

₩18,345.6

₩15,834

₩15,054

₩14,336.4

View

Reel

₩13,603.2

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TCXO

25 MHz

280 PPB

SMD/SMT

SMD-10

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals 12.0000MHZ 8PF SMD ECX-33B2 +/-2 ppm Aging 3225 4-SMD RoHS

ECS-120-8-33B2-CES-TR3
ECS
1: ₩655.2
7,407In Stock

Mfr. Part #
ECS-120-8-33B2-CES-TR3

Mouser Part #
520-120-8-33B2CESTR3

ECS

Crystals 12.0000MHZ 8PF SMD ECX-33B2 +/-2 ppm Aging 3225 4-SMD RoHS

Learn More

Datasheet

7,407In Stock

Cut Tape

₩655.2

₩511.7

₩455.5

₩444.6

Reel

₩371.3

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Crystals

12 MHz

50 PPM

10 PPM

SMD/SMT

3.2 mm x 2.5 mm

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

TCXO Oscillators 10.000 MHz Multi-Volt +1.7 - 3.6V HCMOS TCXO +/-2.5 ppm -40 - +85C 2.0x1.6mm RoHS

ECS-TXO-2016MV-100-TR
ECS
1: ₩3,400.8
1,489In Stock

Mfr. Part #
ECS-TXO-2016MV-100-TR

Mouser Part #
520-TXO-2016MV-100TR

ECS

TCXO Oscillators 10.000 MHz Multi-Volt +1.7 - 3.6V HCMOS TCXO +/-2.5 ppm -40 - +85C 2.0x1.6mm RoHS

Learn More

Datasheet

1,489In Stock

Cut Tape

₩3,400.8

₩2,948.4

₩2,683.2

₩2,574

Reel

₩2,152.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TCXO

10 MHz

2 PPM

SMD/SMT

SMD-4

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Programmable Oscillators 200.000 MHZ +3.3V LVDS Oscillator 7x5 mm +/-25 ppm -40 - +85C RoHS

ECX-L37CN-200.000-TR
ECS
1: ₩7,940.4
913In Stock

Mfr. Part #
ECX-L37CN-200.000-TR

Mouser Part #
520-L37CN-200.000-TR

ECS

Programmable Oscillators 200.000 MHZ +3.3V LVDS Oscillator 7x5 mm +/-25 ppm -40 - +85C RoHS

Learn More

Datasheet

913In Stock

Cut Tape

₩7,940.4

₩6,895.2

₩6,255.6

₩5,990.4

Reel

₩5,288.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Programmable Oscillators

200 MHz

25 PPM

SMD/SMT

7 mm x 5 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 32.768 KHz SMD OSCILLATOR -+/-50 ppm -40 - +85C 3.2 x 1.5 mm RoHS

ECS-3215MV-327KE-BN-TR
ECS
1: ₩4,929.6
2,146In Stock

Mfr. Part #
ECS-3215MV-327KE-BN-TR

Mouser Part #
520-3215MV-327KEBNTR

ECS

Standard Clock Oscillators 32.768 KHz SMD OSCILLATOR -+/-50 ppm -40 - +85C 3.2 x 1.5 mm RoHS

Learn More

Datasheet

2,146In Stock

Cut Tape

₩4,929.6

₩4,274.4

₩3,884.4

₩3,712.8

Reel

₩3,073.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Standard Oscillators

32.768 kHz

50 PPM

SMD/SMT

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

TCXO Oscillators 20.000 MHz Multi-Volt +1.7 - 3.6V HCMOS TCXO +/-2.5 ppm -40 - +85C 2.0x1.6mm RoHS

ECS-TXO-2016MV-200-TR
ECS
1: ₩3,400.8
1,832In Stock

Mfr. Part #
ECS-TXO-2016MV-200-TR

Mouser Part #
520-TXO-2016MV-200TR

ECS

TCXO Oscillators 20.000 MHz Multi-Volt +1.7 - 3.6V HCMOS TCXO +/-2.5 ppm -40 - +85C 2.0x1.6mm RoHS

Learn More

Datasheet

1,832In Stock

Cut Tape

₩3,400.8

₩2,948.4

₩2,683.2

₩2,574

Reel

₩2,168.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

TCXO

20 MHz

2 PPM

SMD/SMT

SMD-4

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Programmable Oscillators 100.000 MHz +3.3V LVDS Oscillator 3.2X2.5 mm +/-25 ppm -40-+85C

ECX-L33CN-100.000-TR
ECS
1: ₩7,940.4
479In Stock

Mfr. Part #
ECX-L33CN-100.000-TR

Mouser Part #
520-L33CN-100.000-TR

ECS

Programmable Oscillators 100.000 MHz +3.3V LVDS Oscillator 3.2X2.5 mm +/-25 ppm -40-+85C

Learn More

Datasheet

479In Stock

Cut Tape

₩7,940.4

₩6,895.2

₩6,255.6

₩5,990.4

Reel

₩5,288.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Programmable Oscillators

100 MHz

25 PPM

SMD/SMT

7 mm x 5 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals 32.768kHz 12.5pF 10ppm

ECS-.327-12.5-34R-C-TR
ECS
1: ₩920.4
45,559In Stock

Mfr. Part #
ECS-.327-12.5-34R-C-TR

Mouser Part #
520-.327-12.5-34R-CT

ECS

Crystals 32.768kHz 12.5pF 10ppm

Datasheet

45,559In Stock

Cut Tape

₩920.4

₩725.4

₩653.6

₩611.5

Reel

₩572.5

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Crystals

32.768 kHz

10 PPM

SMD/SMT

3.2 mm x 1.5 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals 32.768KHz, 12.5pF, ECX-16, +/-20 ppm, 1.6 x 1.0 x 0.5 mm, -40 +85 C, RoHS

ECS-.327-CDX-2217
ECS
1: ₩1,357.2
35,974In Stock

Mfr. Part #
ECS-.327-CDX-2217

Mouser Part #
520-ECS-327-CDX2217

ECS

Crystals 32.768KHz, 12.5pF, ECX-16, +/-20 ppm, 1.6 x 1.0 x 0.5 mm, -40 +85 C, RoHS

Learn More

Datasheet

35,974In Stock

Cut Tape

₩1,357.2

₩1,071.7

₩1,028

₩971.9

Reel

₩789.4

View

Min.: 1
Mult.: 1

: 3,000

Crystals

32.768 kHz

20 PPM

SMD/SMT

1.6 mm x 1 mm

- 40 C

+ 85 C

Reel, Cut Tape

Crystals 32.768KHz, 12.5pF, ECX-16, +/-20 ppm, 1.6 x 1.0 x 0.5 mm, -40 +85 C, RoHS

ECS-.327-12.5-16-TR3
ECS
1: ₩1,138.8
88,688In Stock

Mfr. Part #
ECS-.327-12.5-16-TR3

Mouser Part #
520-ECS.32712.516TR3

ECS

Crystals 32.768KHz, 12.5pF, ECX-16, +/-20 ppm, 1.6 x 1.0 x 0.5 mm, -40 +85 C, RoHS

Learn More

Datasheet

88,688In Stock

Cut Tape

₩1,138.8

₩897

₩812.8

₩780

Reel

₩672.4

View

Min.: 1
Mult.: 1

: 3,000

Crystals

32.768 kHz

20 PPM

SMD/SMT

SMD-2

- 40 C

+ 85 C

Reel, Cut Tape

Crystals CRYSTAL 40 MHZ 6PF SMD

ECS-400-6-47B2-CKM-TR
ECS
1: ₩842.4
6,000In Stock

Mfr. Part #
ECS-400-6-47B2-CKM-TR

Mouser Part #
520-ECS400647B2CKMTR

ECS

Crystals CRYSTAL 40 MHZ 6PF SMD

Learn More

Datasheet

6,000In Stock

Cut Tape

₩842.4

₩649

₩581.9

₩564.7

Reel

₩466.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Crystals

40 MHz

10 PPM

SMD/SMT

1.6 mm x 1.2 mm

- 20 C

+ 70 C

Reel, Cut Tape, MouseReel

Crystals 32.0000MHZ 8PF SMD ECX-33B2 +/-2 ppm Aging 3225 4-SMD RoHS

ECS-320-8-33B2-CTN-TR3
ECS
1: ₩655.2
8,321In Stock

Mfr. Part #
ECS-320-8-33B2-CTN-TR3

Mouser Part #
520-320-8-33B2CTNTR3

ECS

Crystals 32.0000MHZ 8PF SMD ECX-33B2 +/-2 ppm Aging 3225 4-SMD RoHS

Learn More

Datasheet

8,321In Stock

Cut Tape

₩655.2

₩511.7

₩455.5

₩446.2

Reel

₩379.1

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Crystals

32 MHz

20 PPM

10 PPM

SMD/SMT

3.2 mm x 2.5 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Programmable Oscillators 125.000 MHZ +3.3V LVDS Oscillator 7x5 mm +/-25 ppm -40 - +85C RoHS

ECX-L37CN-125.000-TR
ECS
1: ₩7,940.4
858In Stock

Mfr. Part #
ECX-L37CN-125.000-TR

Mouser Part #
520-L37CN-125.000-TR

ECS

Programmable Oscillators 125.000 MHZ +3.3V LVDS Oscillator 7x5 mm +/-25 ppm -40 - +85C RoHS

Learn More

Datasheet

858In Stock

Cut Tape

₩7,940.4

₩6,895.2

₩6,255.6

₩5,990.4

Reel

₩5,194.8

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Programmable Oscillators

125 MHz

25 PPM

SMD/SMT

7 mm x 5 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals 32.768 KHz 12.5pF

ECS-.327-12.5-17X-TR
ECS
1: ₩920.4
132,779In Stock

Mfr. Part #
ECS-.327-12.5-17X-TR

Mouser Part #
520-ECS327-12.5-17X

ECS

Crystals 32.768 KHz 12.5pF

Datasheet

132,779In Stock

Cut Tape

₩920.4

₩727

₩677

₩655.2

Reel

₩532

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 8.000MHz 18pF 100ppm -40 to 125C

ECS-80-18-20BQ-DS
ECS
1: ₩1,825.2
20,296In Stock

Mfr. Part #
ECS-80-18-20BQ-DS

Mouser Part #
520-ECS80-18-20BQ-DS

ECS

Crystals 8.000MHz 18pF 100ppm -40 to 125C

Datasheet

20,296In Stock

Cut Tape

₩1,825.2

₩1,606.8

₩1,444.6

₩1,385.3

Reel

₩1,383.7

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Crystals

8 MHz

100 PPM

30 PPM

SMD/SMT

7 mm x 5 mm

- 40 C

+ 125 C

Reel, Cut Tape, MouseReel

Crystals 20MHz 12pF 20ppm -40C +125C AEC-Q200

ECS-200-12-33Q-JES-TR
ECS
1: ₩967.2
46,946In Stock

Mfr. Part #
ECS-200-12-33Q-JES-TR

Mouser Part #
520-200-12-33Q-JEST

ECS

Crystals 20MHz 12pF 20ppm -40C +125C AEC-Q200

Learn More

Datasheet

46,946In Stock

Cut Tape

₩967.2

₩764.4

₩692.6

₩664.6

Reel

₩594.4

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Crystals

20 MHz

50 PPM

20 PPM

SMD/SMT

3.2 mm x 2.5 mm

- 40 C

+ 125 C

AEC-Q200

Reel, Cut Tape, MouseReel

Crystals 8MHz 20pF

ECS-80-20-20A-TR
ECS
1: ₩4,617.6
6,023In Stock

Mfr. Part #
ECS-80-20-20A-TR

Mouser Part #
520-CSQ800-20

ECS

Crystals 8MHz 20pF

Learn More

Datasheet

6,023In Stock

Cut Tape

₩4,617.6

₩4,024.8

₩3,900

Reel

₩3,822

₩3,759.6

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Crystals

8 MHz

50 PPM

30 PPM

SMD/SMT

7 mm x 5 mm

- 10 C

+ 70 C

Reel, Cut Tape, MouseReel

Crystals 32.768KHz, 7pF, ECX-16, +/-20 ppm, 1.6 x 1.0 x 0.5 mm, -40 +85 C, RoHS

ECS-.327-7-16-TR3
ECS
1: ₩1,419.6
92,639In Stock

Mfr. Part #
ECS-.327-7-16-TR3

Mouser Part #
520-ECS-.327-7-16TR3

ECS

Crystals 32.768KHz, 7pF, ECX-16, +/-20 ppm, 1.6 x 1.0 x 0.5 mm, -40 +85 C, RoHS

Learn More

Datasheet

92,639In Stock

Cut Tape

₩1,419.6

₩1,120.1

₩1,073.3

₩1,015.6

Reel

₩784.7

View

Min.: 1
Mult.: 1

: 3,000

Crystals

32.768 kHz

20 PPM

SMD/SMT

SMD-2

- 40 C

+ 85 C

Reel, Cut Tape

Crystals 32.000 MHz, CL 8 pF TOL 10 ppm, STAB 10 ppm, -20 +70 C ECX-1637 2.0x1.6 mm ESR 60O RoHS

ECS-320-8-37-CKM-TR3
ECS
1: ₩577.2
164,794In Stock

Mfr. Part #
ECS-320-8-37-CKM-TR3

Mouser Part #
520-ECS-320837CKMTR3

ECS

Crystals 32.000 MHz, CL 8 pF TOL 10 ppm, STAB 10 ppm, -20 +70 C ECX-1637 2.0x1.6 mm ESR 60O RoHS

Learn More

Datasheet

164,794In Stock

Cut Tape

₩577.2

₩450.8

₩397.8

₩391.6

Reel

₩329.2

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Crystals

32 MHz

10 PPM

SMD/SMT

2 mm x 1.6 mm

- 20 C

+ 70 C

Reel, Cut Tape, MouseReel

Crystals 32.768kHz 12.5pF -40C +85C

ECS-.327-12.5-12R-TR
ECS
1: ₩1,014
187,531In Stock

Mfr. Part #
ECS-.327-12.5-12R-TR

Mouser Part #
520-.327-12.5-12R-T

ECS

Crystals 32.768kHz 12.5pF -40C +85C

Learn More

Datasheet

187,531In Stock

Cut Tape

₩1,014

₩797.2

₩723.8

₩639.6

Reel

₩571

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Crystals

32.768 kHz

20 PPM

SMD/SMT

2 mm x 1.2 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals 32.000 MHz +/-10ppm +/-10ppm 8pF 80 Ohm Fundamental -20C ~ 70C - 4-SMD 1612

ECS-320-8-47-CKM-TR3
ECS
1: ₩982.8
45,634In Stock

Mfr. Part #
ECS-320-8-47-CKM-TR3

Mouser Part #
520-320-8-47-CKM-TR3

ECS

Crystals 32.000 MHz +/-10ppm +/-10ppm 8pF 80 Ohm Fundamental -20C ~ 70C - 4-SMD 1612

Learn More

Datasheet

45,634In Stock

Cut Tape

₩982.8

₩772.2

₩700.4

₩672.4

Reel

₩600.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Crystals

32 MHz

10 PPM / C

10 PPM

SMD/SMT

SMD-4

- 20 C

+ 70 C

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 32.768 KHz Low Current SMD OSCILLATOR +/-20 ppm a. +25C 2.0 x 1.2 mm RoHS

ECS-2012MV-327KE-TR
ECS
1: ₩4,087.2
7,208In Stock

Mfr. Part #
ECS-2012MV-327KE-TR

Mouser Part #
520-ECS2012MV327KETR

ECS

Standard Clock Oscillators 32.768 KHz Low Current SMD OSCILLATOR +/-20 ppm a. +25C 2.0 x 1.2 mm RoHS

Learn More

Datasheet

7,208In Stock

Cut Tape

₩4,087.2

₩3,556.8

₩3,229.2

₩3,088.8

View

Reel

₩2,386.8

MouseReel Available

Min.: 1
Mult.: 1

: 4,000

Standard Oscillators

32.768 kHz

10 PPM

SMD/SMT

2 mm x 1.2 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Standard Clock Oscillators 32.768kHz LVCMOS 1.6-3.6V

ECS-327MV-CN-TR
ECS
1: ₩3,057.6
12,402In Stock

Mfr. Part #
ECS-327MV-CN-TR

Mouser Part #
520-327MV-CNT

ECS

Standard Clock Oscillators 32.768kHz LVCMOS 1.6-3.6V

Datasheet

12,402In Stock

Cut Tape

₩3,057.6

₩2,667.6

₩2,418

₩2,324.4

Reel

₩1,887.6

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Standard Oscillators

32.768 kHz

25 PPM

SMD/SMT

1.6 mm x 1.2 mm

- 40 C

+ 85 C

Reel, Cut Tape, MouseReel

Crystals CRYSTAL 4.9152MHZ SMD,ECX-3SX, 50ppm, 30ppm,18pF,150 Ohm,Fundamental,-10 C 70 C,4-SOJ, 9.40mm pitch,0.492" L x 0.180" W (12.50mm x 4.60mm),0.146" (3.70mm)

ECS-49-18-7SX-TR
ECS
1: ₩4,258.8
16,132In Stock
NRND

Mfr. Part #
ECS-49-18-7SX-TR

Mouser Part #
520-49-18-7SX-TR

NRND

ECS

Crystals CRYSTAL 4.9152MHZ SMD,ECX-3SX, 50ppm, 30ppm,18pF,150 Ohm,Fundamental,-10 C 70 C,4-SOJ, 9.40mm pitch,0.492" L x 0.180" W (12.50mm x 4.60mm),0.146" (3.70mm)

Datasheet

16,132In Stock

Cut Tape

₩4,258.8

₩3,900

₩3,853.2

₩3,759.6

Reel

₩3,759.6

MouseReel Available

Min.: 1
Mult.: 1

: 1,000

Crystals

4.9152 MHz

50 PPM

30 PPM

SMD/SMT

12.5 mm x 4.6 mm

- 10 C

+ 70 C

Reel, Cut Tape, MouseReel

ECS Frequency Control & Timing Devices

Types of Frequency Control & Timing Devices

Customer Service Office

Company

Resources

Support

32 kHz
32.768 kHz
40 kHz
60 kHz
65.536 kHz
75 kHz
100 kHz
153.6 kHz
455 kHz
1 MHz
1.2288 MHz
1.544 MHz
1.8 MHz
1.8432 MHz
1.88432 MHz
2 MHz
2.048 MHz
2.4576 MHz
2.5 MHz
3 MHz

- 130 PPM to + 30 PPM
- 60 PPM to + 30 PPM
0.5 PPM
0.5 ppm
1 PPM
1.5 PPM
2 PPM
2.5 PPM
5 PPB
5 PPM
10 PPB
10 PPM
10 PPM / C
10 ppm
12 PPM
13 PPM
15 PPM
15 PPM / C
15 ppm
20 PPB

0504 (1210 metric)
0604 (1610 metric)
1.2 mm x 1 mm
1.2 mm x 1 mm x 0.3 mm
1.6 mm x 1.2 mm
1.6 mm x 1 mm
1008 (2520 metric)
11.35 mm x 3.5 mm
11.35 mm x 4.65 mm
11.35 mm x 4.8 mm
11.35 mm x 5 mm
11.4 mm x 4.7 mm
11.4 mm x 4.8 mm
11.8 mm x 5.5 mm
12.4 mm x 4.7 mm
12.5 mm x 4.6 mm
12.5 mm x 4.85 mm
13.2 mm x 13.2 mm
13.2 mm x 4.8 mm
13.46 mm x 11.35 mm