Crystals – Mouser Singapore

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ECX-1637B2 SMD Crystals

ECS ECX-1637B2 SMD Crystals offer low first-year aging of ±2ppm and come in a compact 2.0mm x 1.6mm x 0.45mm ceramic package. These crystals feature a 16MHz to 50MHz frequency range and operate in a -30°C to +85°C temperature range with an extended temperature range available. ECS ECX-1637B2 SMD Crystals are ideal for use in wireless applications

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Part #

Crystals 32.000 MHz 10 pF +/-10 +/-10 -30 - +85C +/-2 ppm Max. ESR = 50

ECS-320-10-37B2-CKY-TR
ECS
1: $0.487
4,346In Stock

Mfr. Part No.
ECS-320-10-37B2-CKY-TR

Mouser Part No
520-320-10-37B2CKYTR

ECS

Crystals 32.000 MHz 10 pF +/-10 +/-10 -30 - +85C +/-2 ppm Max. ESR = 50

Learn More

Datasheet

4,346In Stock

Cut Tape

$0.487

$0.428

$0.388

$0.373

Reel

$0.302

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

32 MHz

10 pF

10 PPM

2 mm x 1.6 mm

- 30 C

+ 85 C

SMD/SMT

50 Ohms

100 uW

2 mm

1.6 mm

0.45 mm

ECX-1637B2

Reel, Cut Tape, MouseReel

Crystals 32.000 MHz 12 pF +/-7 +/-10 -20 - +70C +/-2 ppm Max. ESR = 50

ECS-320-12-37B2-7KM-TR
ECS
1: $0.487
1,319In Stock

Mfr. Part No.
ECS-320-12-37B2-7KM-TR

Mouser Part No
520-320-12-37B27KMTR

ECS

Crystals 32.000 MHz 12 pF +/-7 +/-10 -20 - +70C +/-2 ppm Max. ESR = 50

Learn More

Datasheet

1,319In Stock

Cut Tape

$0.487

$0.418

$0.379

$0.364

Reel

$0.284

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

32 MHz

12 pF

7 PPM

10 PPM

2 mm x 1.6 mm

- 20 C

+ 70 C

SMD/SMT

50 Ohms

100 uW

2 mm

1.6 mm

0.45 mm

ECX-1637B2

Reel, Cut Tape, MouseReel

Crystals ESR 50,FREQ 32,STABILITY +/-10ppm,TOLERANCE +/-10ppm,CL 12pF,AGING +/-2 ppm ,-20C - 70C,10uW in typical (Max 100uW),2.00mm x 1.60mm

ECS-320-12-37B2-CKM-TR
ECS
1: $0.528
1,647In Stock

Mfr. Part No.
ECS-320-12-37B2-CKM-TR

Mouser Part No
520-320-12-37B2CKMTR

ECS

Crystals ESR 50,FREQ 32,STABILITY +/-10ppm,TOLERANCE +/-10ppm,CL 12pF,AGING +/-2 ppm ,-20C - 70C,10uW in typical (Max 100uW),2.00mm x 1.60mm

Learn More

Datasheet

1,647In Stock

Cut Tape

$0.528

$0.455

$0.413

$0.395

Reel

$0.284

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

32 MHz

12 pF

10 PPM

2 mm x 1.6 mm

- 20 C

+ 70 C

SMD/SMT

50 Ohms

100 uW

2 mm

1.6 mm

0.45 mm

ECX-1637B2

Reel, Cut Tape, MouseReel

Crystals ESR 50,FREQ 32,STABILITY +/-10ppm,TOLERANCE +/-10ppm,CL 6pF,AGING +/-2 ppm ,-20C - 70C,10uW in typical (Max 100uW),2.00mm x 1.60mm

ECS-320-6-37B2-CKM-TR
ECS
1: $0.542
3,011In Stock

Mfr. Part No.
ECS-320-6-37B2-CKM-TR

Mouser Part No
520-320-6-37B2-CKMTR

ECS

Crystals ESR 50,FREQ 32,STABILITY +/-10ppm,TOLERANCE +/-10ppm,CL 6pF,AGING +/-2 ppm ,-20C - 70C,10uW in typical (Max 100uW),2.00mm x 1.60mm

Learn More

Datasheet

3,011In Stock

Cut Tape

$0.542

$0.474

$0.43

$0.413

Reel

$0.334

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

32 MHz

6 pF

10 PPM

2 mm x 1.6 mm

- 20 C

+ 70 C

SMD/SMT

50 Ohms

100 uW

2 mm

1.6 mm

0.45 mm

ECX-1637B2

Reel, Cut Tape, MouseReel

Crystals ESR 50,FREQ 32,STABILITY +/-20ppm,TOLERANCE +/-20ppm,CL 6pF,AGING +/-2 ppm ,-40C - 85C,10uW in typical (Max 100uW),2.00mm x 1.60mm

ECS-320-6-37B2-JTN-TR
ECS
1: $0.528
2,759In Stock

Mfr. Part No.
ECS-320-6-37B2-JTN-TR

Mouser Part No
520-320-6-37B2-JTNTR

ECS

Crystals ESR 50,FREQ 32,STABILITY +/-20ppm,TOLERANCE +/-20ppm,CL 6pF,AGING +/-2 ppm ,-40C - 85C,10uW in typical (Max 100uW),2.00mm x 1.60mm

Learn More

Datasheet

2,759In Stock

Cut Tape

$0.528

$0.456

$0.414

$0.396

Reel

$0.321

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

32 MHz

6 pF

20 PPM

2 mm x 1.6 mm

- 40 C

+ 85 C

SMD/SMT

50 Ohms

100 uW

2 mm

1.6 mm

0.45 mm

ECX-1637B2

Reel, Cut Tape, MouseReel

Crystals 32.000 MHz 8 pF +/-10 +/-10 -20 - +70C +/-2 ppm Max. ESR = 50

ECS-320-8-37B2-CKM-TR
ECS
1: $0.487
6,264In Stock

Mfr. Part No.
ECS-320-8-37B2-CKM-TR

Mouser Part No
520-320-8-37B2-CKMTR

ECS

Crystals 32.000 MHz 8 pF +/-10 +/-10 -20 - +70C +/-2 ppm Max. ESR = 50

Learn More

Datasheet

6,264In Stock

Cut Tape

$0.487

$0.418

$0.379

$0.364

View

Reel

$0.299

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

32 MHz

8 pF

10 PPM

2 mm x 1.6 mm

- 20 C

+ 70 C

SMD/SMT

50 Ohms

100 uW

2 mm

1.6 mm

0.45 mm

ECX-1637B2

Reel, Cut Tape, MouseReel

Crystals 32.000 MHz 8 pF +/-10 +/-10 -30 - +85C +/-2 ppm Max. ESR = 50

ECS-320-8-37B2-CKY-TR
ECS
1: $0.542
2,607In Stock

Mfr. Part No.
ECS-320-8-37B2-CKY-TR

Mouser Part No
520-320-8-37B2-CKYTR

ECS

Crystals 32.000 MHz 8 pF +/-10 +/-10 -30 - +85C +/-2 ppm Max. ESR = 50

Learn More

Datasheet

2,607In Stock

Cut Tape

$0.542

$0.467

$0.435

$0.406

Reel

$0.357

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

32 MHz

8 pF

10 PPM

2 mm x 1.6 mm

- 30 C

+ 85 C

SMD/SMT

50 Ohms

100 uW

2 mm

1.6 mm

0.45 mm

ECX-1637B2

Reel, Cut Tape, MouseReel

Crystals ESR 50,FREQ 32,STABILITY +/-20ppm,TOLERANCE +/-10ppm,CL 8pF,AGING +/-2 ppm ,-40C - 85C,10uW in typical (Max 100uW),2.00mm x 1.60mm

ECS-320-8-37B2-CTN-TR
ECS
1: $0.514
2,963In Stock

Mfr. Part No.
ECS-320-8-37B2-CTN-TR

Mouser Part No
520-320-8-37B2-CTNTR

ECS

Crystals ESR 50,FREQ 32,STABILITY +/-20ppm,TOLERANCE +/-10ppm,CL 8pF,AGING +/-2 ppm ,-40C - 85C,10uW in typical (Max 100uW),2.00mm x 1.60mm

Learn More

Datasheet

2,963In Stock

Cut Tape

$0.514

$0.449

$0.407

$0.391

Reel

$0.316

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

32 MHz

8 pF

10 PPM

2 mm x 1.6 mm

- 30 C

+ 85 C

SMD/SMT

50 Ohms

100 uW

2 mm

1.6 mm

0.45 mm

ECX-1637B2

Reel, Cut Tape, MouseReel

Crystals ESR 50,FREQ 32,STABILITY +/-15ppm,TOLERANCE +/-10ppm,CL 8pF,AGING +/-2 ppm ,-30 - +85C,10uW in typical (Max 100uW),2.00mm x 1.60mm

ECS-320-8-37B2-CWY-TR
ECS
1: $0.584
3,425In Stock

Mfr. Part No.
ECS-320-8-37B2-CWY-TR

Mouser Part No
520-320-8-37B2-CWYTR

ECS

Crystals ESR 50,FREQ 32,STABILITY +/-15ppm,TOLERANCE +/-10ppm,CL 8pF,AGING +/-2 ppm ,-30 - +85C,10uW in typical (Max 100uW),2.00mm x 1.60mm

Learn More

Datasheet

3,425In Stock

Cut Tape

$0.584

$0.506

$0.459

$0.441

View

Reel

$0.299

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

32 MHz

8 pF

10 PPM

2 mm x 1.6 mm

- 30 C

+ 85 C

SMD/SMT

50 Ohms

100 uW

2 mm

1.6 mm

0.45 mm

ECX-1637B2

Reel, Cut Tape, MouseReel

Crystals ESR 50,FREQ 38.4,STABILITY +/-15ppm,TOLERANCE +/-10ppm,CL 8pF,AGING +/-2 ppm ,-30 - +85C,10uW in typical (Max 100uW),2.00mm x 1.60mm

ECS-384-8-37B2-CWY-TR
ECS
1: $0.556
5,982In Stock

Mfr. Part No.
ECS-384-8-37B2-CWY-TR

Mouser Part No
520-384-8-37B2-CWYTR

ECS

Crystals ESR 50,FREQ 38.4,STABILITY +/-15ppm,TOLERANCE +/-10ppm,CL 8pF,AGING +/-2 ppm ,-30 - +85C,10uW in typical (Max 100uW),2.00mm x 1.60mm

Learn More

Datasheet

5,982In Stock

Cut Tape

$0.556

$0.478

$0.434

$0.416

Reel

$0.317

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

38.4 MHz

8 pF

10 PPM

2 mm x 1.6 mm

- 30 C

+ 85 C

SMD/SMT

50 Ohms

100 uW

2 mm

1.6 mm

0.45 mm

ECX-1637B2

Reel, Cut Tape, MouseReel

Crystals 40.000 MHz 10 pF +/-10 +/-10 -20 - +70C +/-2 ppm Max. ESR = 40

ECS-400-10-37B2-CKM-TR
ECS
1: $0.50
5,687In Stock

Mfr. Part No.
ECS-400-10-37B2-CKM-TR

Mouser Part No
520-400-10-37B2CKMTR

ECS

Crystals 40.000 MHz 10 pF +/-10 +/-10 -20 - +70C +/-2 ppm Max. ESR = 40

Learn More

Datasheet

5,687In Stock

Cut Tape

$0.50

$0.432

$0.392

$0.377

Reel

$0.304

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

40 MHz

10 pF

10 PPM

2 mm x 1.6 mm

- 20 C

+ 70 C

SMD/SMT

40 Ohms

100 uW

2 mm

1.6 mm

0.45 mm

ECX-1637B2

Reel, Cut Tape, MouseReel

Crystals ESR 40,FREQ 40,STABILITY +/-15ppm,TOLERANCE +/-10ppm,CL 8pF,AGING +/-2 ppm ,-30 - +85C,10uW in typical (Max 100uW),2.00mm x 1.60mm

ECS-400-8-37B2-CWY-TR
ECS
1: $0.584
3,670In Stock

Mfr. Part No.
ECS-400-8-37B2-CWY-TR

Mouser Part No
520-400-8-37B2-CWYTR

ECS

Crystals ESR 40,FREQ 40,STABILITY +/-15ppm,TOLERANCE +/-10ppm,CL 8pF,AGING +/-2 ppm ,-30 - +85C,10uW in typical (Max 100uW),2.00mm x 1.60mm

Learn More

Datasheet

3,670In Stock

Cut Tape

$0.584

$0.505

$0.459

$0.439

Reel

$0.356

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

40 MHz

8 pF

10 PPM

2 mm x 1.6 mm

- 30 C

+ 85 C

SMD/SMT

40 Ohms

100 uW

2 mm

1.6 mm

0.45 mm

ECX-1637B2

Reel, Cut Tape, MouseReel

Crystals ESR 50,FREQ 26,STABILITY +/-10ppm,TOLERANCE +/-10ppm,CL 12pF,AGING +/-2 ppm ,-20C - 70C,10uW in typical (Max 100uW),2.00mm x 1.60mm

ECS-260-12-37B2-CKM-TR
ECS
1: $0.542
4,517In Stock

Mfr. Part No.
ECS-260-12-37B2-CKM-TR

Mouser Part No
520-260-12-37B2CKMTR

ECS

Crystals ESR 50,FREQ 26,STABILITY +/-10ppm,TOLERANCE +/-10ppm,CL 12pF,AGING +/-2 ppm ,-20C - 70C,10uW in typical (Max 100uW),2.00mm x 1.60mm

Learn More

Datasheet

4,517In Stock

Cut Tape

$0.542

$0.477

$0.432

$0.416

Reel

$0.336

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

26 MHz

12 pF

10 PPM

2 mm x 1.6 mm

- 20 C

+ 70 C

SMD/SMT

50 Ohms

100 uW

2 mm

1.6 mm

0.45 mm

ECX-1637B2

Reel, Cut Tape, MouseReel

Crystals ESR 40,FREQ 48,STABILITY +/-15ppm,TOLERANCE +/-15ppm,CL 10pF,AGING +/-2 ppm ,-40C - 85C,10uW in typical (Max 100uW),2.00mm x 1.60mm

ECS-480-10-37B2-RWN-TR
ECS
1: $0.542
5,741In Stock

Mfr. Part No.
ECS-480-10-37B2-RWN-TR

Mouser Part No
520-480-10-37B2RWNTR

ECS

Crystals ESR 40,FREQ 48,STABILITY +/-15ppm,TOLERANCE +/-15ppm,CL 10pF,AGING +/-2 ppm ,-40C - 85C,10uW in typical (Max 100uW),2.00mm x 1.60mm

Learn More

Datasheet

5,741In Stock

Cut Tape

$0.542

$0.475

$0.432

$0.414

View

Reel

$0.299

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

48 MHz

10 pF

15 PPM

2 mm x 1.6 mm

- 40 C

+ 85 C

SMD/SMT

40 Ohms

100 uW

2 mm

1.6 mm

0.45 mm

ECX-1637B2

Reel, Cut Tape, MouseReel

Crystals 32.000 MHz 10 pF ECX-1637B2 +/-10/15ppm -40 +85C 2016 4-SMD RoHS 50O Ohms

ECS-320-CDX-2291
ECS
1: $0.612
9,249Expected 14/4/2026

Mfr. Part No.
ECS-320-CDX-2291

Mouser Part No
520-ECS-320-CDX-2291

ECS

Crystals 32.000 MHz 10 pF ECX-1637B2 +/-10/15ppm -40 +85C 2016 4-SMD RoHS 50O Ohms

Learn More

Datasheet

9,249Expected 14/4/2026

Cut Tape

$0.612

$0.535

$0.487

$0.466

Reel

$0.36

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

32 MHz

10 pF

10 PPM

15 PPM

2 mm x 1.6 mm

- 40 C

+ 85 C

SMD/SMT

50 Ohms

100 uW

2 mm

1.6 mm

0.45 mm

ECX-1637B2

Reel, Cut Tape, MouseReel

Crystals 32.000 MHz 6 pF ECX-1637B2 +/-20/20ppm -30 - +85C +/-2 ppm Aging 2016 4-SMD RoHS

ECS-320-6-37B2-JTY-TR
ECS
1: $0.584
Non-Stocked Lead-Time 10 Weeks

Mfr. Part No.
ECS-320-6-37B2-JTY-TR

Mouser Part No
520-320-6-37B2-JTYTR

ECS

Crystals 32.000 MHz 6 pF ECX-1637B2 +/-20/20ppm -30 - +85C +/-2 ppm Aging 2016 4-SMD RoHS

Learn More

Datasheet

Non-Stocked Lead-Time 10 Weeks

Cut Tape

$0.584

$0.506

$0.459

$0.441

Reel

$0.331

View

MouseReel Available

Min.: 1
Mult.: 1

Reel: 3,000

32 MHz

6 pF

20 PPM

SMD-4

- 30 C

+ 85 C

SMD/SMT

50 mOhms

100 uW

2 mm

1.6 mm

0.45 mm

ECX-1637B2

Reel, Cut Tape, MouseReel

ECX-1637B2 SMD Crystals

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