Crystals – Mouser Hong Kong

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ECX-1247B2 SMD Crystals

ECS ECX-1247B2 SMD Crystals come in a 1.6mm x 1.2mm x 0.3mm ceramic package, making them ideal for RFID, NFC, Wi-Fi®, RF, video, and audio applications. The subminiature crystals offer low first-year aging of ±2ppm, 24MHz to 80MHz frequency range, and -30°C or -40°C to +85°C operating temperature range. Additional features include fundamental mode of oscillation, gold (Au) termination finish, and moisture sensitivity level (MSL) 1. ECS ECX-1247B2 SMD Crystals are RoHS compliant.

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Part #

Crystals 32.000 MHz 8 pF ECX-1247B2 +/-10/20ppm -40 - +85C +/-2 ppm Aging 1612 4-SMD RoHS

ECS-320-8-47B2-CTN-TR
ECS
1: HK$4.36
2,687In Stock

Mfr. Part No.
ECS-320-8-47B2-CTN-TR

Mouser Part No
520-ECS320847B2CTNTR

ECS

Crystals 32.000 MHz 8 pF ECX-1247B2 +/-10/20ppm -40 - +85C +/-2 ppm Aging 1612 4-SMD RoHS

Learn More

Datasheet

2,687In Stock

Cut Tape

HK$4.36

HK$3.76

HK$3.41

HK$3.27

Reel

HK$2.45

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

32 MHz

8 pF

10 PPM

20 PPM

1.6 mm x 1.2 mm

- 40 C

+ 85 C

SMD/SMT

80 Ohms

100 uW

1.6 mm

1.2 mm

0.3 mm

ECX-1247B2

Reel, Cut Tape, MouseReel

Crystals 40.000 MHz 8 pF ECX-1247B2 +/-10/10ppm -20 - +70C +/-2 ppm Aging 1612 4-SMD RoHS

ECS-400-8-47B2-CKM-TR
ECS
1: HK$3.45
3,281In Stock
New Product

Mfr. Part No.
ECS-400-8-47B2-CKM-TR

Mouser Part No
520-400-8-47B2-CKMTR

New Product

ECS

Crystals 40.000 MHz 8 pF ECX-1247B2 +/-10/10ppm -20 - +70C +/-2 ppm Aging 1612 4-SMD RoHS

Learn More

Datasheet

3,281In Stock

Cut Tape

HK$3.45

HK$2.99

HK$2.71

HK$2.61

Reel

HK$2.19

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

40 MHz

8 pF

10 ppm

ECX-1247B2

- 20 C

+ 70 C

SMD/SMT

100 uW

1.6 mm

1.2 mm

0.3 mm

ECX-1247B2

Reel, Cut Tape, MouseReel

Crystals 32.000 MHz 6 pF ECX-1247B2 +/-10/20ppm -40 - +85C +/-2 ppm Aging 1612 4-SMD RoHS

ECS-320-6-47B2-CTN-TR
ECS
1: HK$4.85
8,979In Stock

Mfr. Part No.
ECS-320-6-47B2-CTN-TR

Mouser Part No
520-320-6-47B2-CTNTR

ECS

Crystals 32.000 MHz 6 pF ECX-1247B2 +/-10/20ppm -40 - +85C +/-2 ppm Aging 1612 4-SMD RoHS

Learn More

Datasheet

8,979In Stock

Cut Tape

HK$4.85

HK$4.09

HK$3.89

HK$3.53

Reel

HK$2.84

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

32 MHz

6 pF

10 PPM

20 PPM

1.6 mm x 1.2 mm

- 40 C

+ 85 C

SMD/SMT

80 Ohms

100 uW

1.6 mm

1.2 mm

0.3 mm

ECX-1247B2

Reel, Cut Tape, MouseReel

Crystals CRYSTAL 24 MHZ 8PF SMD

ECS-240-8-47B2-CTN-TR
ECS
1: HK$4.36
2,968In Stock
3,000Expected 29/9/2026

Mfr. Part No.
ECS-240-8-47B2-CTN-TR

Mouser Part No
520-ECS240847B2CTNTR

ECS

Crystals CRYSTAL 24 MHZ 8PF SMD

Learn More

Datasheet

2,968In Stock

3,000Expected 29/9/2026

Cut Tape

HK$4.36

HK$3.76

HK$3.41

HK$3.27

Reel

HK$2.66

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

24 MHz

8 pF

10 PPM

20 PPM

1.6 mm x 1.2 mm

- 40 C

+ 85 C

SMD/SMT

100 uW

1.6 mm

1.2 mm

0.3 mm

ECX-1247B2

Reel, Cut Tape, MouseReel

Crystals CRYSTAL 25 MHZ 8PF SMD

ECS-250-8-47B2-CTN-TR
ECS
1: HK$4.36
1,051In Stock
6,000On Order

Mfr. Part No.
ECS-250-8-47B2-CTN-TR

Mouser Part No
520-ECS250847B2CTNTR

ECS

Crystals CRYSTAL 25 MHZ 8PF SMD

Learn More

Datasheet

1,051In Stock

6,000On Order

Cut Tape

HK$4.36

HK$3.76

HK$3.41

HK$3.27

Reel

HK$2.71

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

25 MHz

8 pF

10 PPM

20 PPM

1.6 mm x 1.2 mm

- 40 C

+ 85 C

SMD/SMT

100 uW

1.6 mm

1.2 mm

0.3 mm

ECX-1247B2

Reel, Cut Tape, MouseReel

Crystals CRYSTAL 32 MHZ 8PF SMD

ECS-320-8-47B2-CKM-TR
ECS
1: HK$4.85
2,901In Stock

Mfr. Part No.
ECS-320-8-47B2-CKM-TR

Mouser Part No
520-ECS320847B2CKMTR

ECS

Crystals CRYSTAL 32 MHZ 8PF SMD

Learn More

Datasheet

2,901In Stock

Cut Tape

HK$4.85

HK$4.09

HK$3.89

HK$3.53

Reel

HK$2.55

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

32 MHz

8 pF

10 PPM

1.6 mm x 1.2 mm

- 20 C

+ 70 C

SMD/SMT

100 uW

1.6 mm

1.2 mm

0.3 mm

ECX-1247B2

Reel, Cut Tape, MouseReel

Crystals CRYSTAL 48 MHZ 8PF SMD

ECS-480-8-47B2-CKM-TR
ECS
1: HK$4.36
3,442In Stock

Mfr. Part No.
ECS-480-8-47B2-CKM-TR

Mouser Part No
520-ECS480847B2CKMTR

ECS

Crystals CRYSTAL 48 MHZ 8PF SMD

Learn More

Datasheet

3,442In Stock

Cut Tape

HK$4.36

HK$3.76

HK$3.41

HK$3.27

Reel

HK$2.66

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

48 MHz

8 pF

10 PPM

1.6 mm x 1.2 mm

- 20 C

+ 70 C

SMD/SMT

100 uW

1.6 mm

1.2 mm

0.3 mm

ECX-1247B2

Reel, Cut Tape, MouseReel

Crystals CRYSTAL 40 MHZ 6PF SMD

ECS-400-6-47B2-CKM-TR
ECS
1: HK$4.36
6,000Expected 15/9/2026

Mfr. Part No.
ECS-400-6-47B2-CKM-TR

Mouser Part No
520-ECS400647B2CKMTR

ECS

Crystals CRYSTAL 40 MHZ 6PF SMD

Learn More

Datasheet

6,000Expected 15/9/2026

Cut Tape

HK$4.36

HK$3.76

HK$3.41

HK$3.27

Reel

HK$2.57

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

40 MHz

6 pF

10 PPM

1.6 mm x 1.2 mm

- 20 C

+ 70 C

SMD/SMT

100 uW

1.6 mm

1.2 mm

0.3 mm

ECX-1247B2

Reel, Cut Tape, MouseReel

Crystals 38.400 MHz 10 pF ECX-1247B2 +/-20/20ppm -30 - +85C +/-2 ppm Aging 1612 4-SMD RoHS

ECS-384-10-47B2-CKY-TR
ECS
1: HK$4.36
2,987Expected 29/9/2026

Mfr. Part No.
ECS-384-10-47B2-CKY-TR

Mouser Part No
520-384-10-47B2CKYTR

ECS

Crystals 38.400 MHz 10 pF ECX-1247B2 +/-20/20ppm -30 - +85C +/-2 ppm Aging 1612 4-SMD RoHS

Learn More

Datasheet

2,987Expected 29/9/2026

Cut Tape

HK$4.36

HK$3.76

HK$3.41

HK$3.27

Reel

HK$2.55

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

38.4 MHz

10 pF

10 PPM

1.6 mm x 1.2 mm

- 30 C

+ 85 C

SMD/SMT

80 Ohms

100 uW

1.6 mm

1.2 mm

0.3 mm

ECX-1247B2

Reel, Cut Tape, MouseReel

ECX-1247B2 SMD Crystals

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