ECX-53B SMD Quartz Crystals

ECS ECX-53B SMD Quartz Crystals feature a low-profile 3.2mm x 5mm footprint. These miniature SMD crystals have a frequency range of 8MHz to 50MHz with up to ±50ppm frequency tolerance. The ECX-53BQ series meets AEC-Q200 qualifications and has an extended temperature range option. The ECX-53B series is suitable for compact wireless applications where board space is critical, while ECX-53B-DU crystals are ideal for communication and test equipment.

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Description Datasheet Availability Pricing (THB) Filter the results in the table by unit price based on your quantity.
Qty. RoHS ECAD Model Frequency
Load Capacitance
Tolerance
Frequency Stability
Package/Case
Minimum Operating Temperature
Maximum Operating Temperature
Termination Style
ESR
Drive Level
Length
Width
Height
Series
Packaging
Qualification
ECS Crystals 16MHz 25ppm 12pF -40C +125C
Datasheet
2,619In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

16 MHz 12 pF 25 PPM 100 PPM 5 mm x 3.2 mm - 40 C + 125 C SMD/SMT 50 Ohms 100 uW 5 mm 3.2 mm 0.85 mm ECX-53BQ Reel, Cut Tape, MouseReel AEC-Q200
ECS Crystals 8MHz 18pF -20C +70C
Datasheet
4,302In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

8 MHz 18 pF 20 PPM 50 PPM - 20 C + 70 C SMD/SMT 100 Ohms 100 uW 5 mm 3.2 mm 0.85 mm ECX-53B Reel, Cut Tape, MouseReel
ECS Crystals CRYSTAL 30.0000MHZ 20PF SMD,ECX-53B-DU,+/-100ppm,+/-30ppm,20pF,30 Ohm,Fundamental,-55C - 125C,4-SMD, No Lead (DFN, LCC),0.197" L x 0.126" W (5.00mm x 3.20mm),0.033" (0.85mm)
Datasheet
2,200In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

30 MHz 20 pF 30 PPM 100 PPM - 55 C + 125 C SMD/SMT 30 Ohms 300 uW 5 mm 3.2 mm 0.85 mm ECX-53B-DU Reel, Cut Tape, MouseReel
ECS Crystals 18.432 MHz 10 pF ECX-53B +/-10/10 ppm -20 +70C 5032 4 Pads RoHS
Datasheet
2,610In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

18.432 MHz 10 pF 10 PPM 10 PPM 5 mm x 3.2 mm - 20 C + 70 C SMD/SMT 100 uW 5 mm 3.2 mm 0.85 mm ECX-53B Reel, Cut Tape, MouseReel
ECS Crystals 24.000 MHz 10 pF ECX-53B +/-25/30 ppm -40 +85C 5032 4 Pads RoHS
Datasheet
2,381In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

24 MHz 10 pF 30 PPM 30 PPM 5 mm x 3.2 mm - 40 C + 85 C SMD/SMT 100 uW 5 mm 3.2 mm 0.85 mm ECX-53B Reel, Cut Tape, MouseReel
ECS Crystals 16.000MHz 18pF 100ppm -40 to 125C
Datasheet
3,238In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

16 MHz 18 pF 30 PPM 100 PPM 5 mm x 3.2 mm - 40 C + 125 C SMD/SMT 50 Ohms 100 uW 5 mm 3.2 mm 0.85 mm ECX-53BQ Reel, Cut Tape, MouseReel
ECS Crystals CRYSTAL 48.0000MHZ 20PF SMD,ECX-53B-DU,+/-100ppm,+/-30ppm,20pF,30 Ohm,Fundamental,-55C - 125C,4-SMD, No Lead (DFN, LCC),0.197" L x 0.126" W (5.00mm x 3.20mm),0.033" (0.85mm)
Datasheet
1,282In Stock
Min.: 1
Mult.: 1
: 1,000

48 MHz 20 pF 30 PPM 100 PPM - 55 C + 125 C SMD/SMT 30 Ohms 300 uW 5 mm 3.2 mm 0.85 mm ECX-53B-DU Reel, Cut Tape
ECS Crystals 16.000MHZ 8pF 10ppm -20C +70C
Datasheet
6,345In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

16 MHz 8 pF 10 PPM 10 PPM 5 mm x 3.2 mm - 20 C + 70 C SMD/SMT 50 Ohms 100 uW 5 mm 3.2 mm 0.85 mm ECX-53B Reel, Cut Tape, MouseReel
ECS Crystals 27.12MHz 10ppm 10pF -20C +70C
Datasheet
4,259In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

27.12 MHz 10 pF 10 PPM 10 PPM 5 mm x 3.2 mm - 20 C + 70 C SMD/SMT 30 Ohms 100 uW 5 mm 3.2 mm 0.85 mm ECX-53B Reel, Cut Tape, MouseReel
ECS Crystals CRYSTAL 16.0000MHZ 20PF SMD,ECX-53B-DU,+/-100ppm,+/-30ppm,20pF,60 Ohm,Fundamental,-55C - 125C,4-SMD, No Lead (DFN, LCC),0.197" L x 0.126" W (5.00mm x 3.20mm),0.033" (0.85mm)
Datasheet
4,043In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

16 MHz 20 pF 30 PPM 100 PPM - 55 C + 125 C SMD/SMT 50 Ohms 300 uW 5 mm 3.2 mm 0.85 mm ECX-53B-DU Reel, Cut Tape, MouseReel
ECS Crystals 13.56MHz 10ppm 10pF -20C +70C
Datasheet
190In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

13.56 MHz 10 pF 10 PPM 10 PPM 5 mm x 3.2 mm - 20 C + 70 C SMD/SMT 300 uW 5 mm 3.2 mm 0.85 mm ECX-53B Reel, Cut Tape, MouseReel
ECS Crystals 12MHz 18pF -20C +70C
Datasheet
822In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

12 MHz 18 pF 20 PPM 50 PPM - 20 C + 70 C SMD/SMT 80 Ohms 100 uW 5 mm 3.2 mm 0.85 mm ECX-53B Reel, Cut Tape, MouseReel
ECS Crystals 30MHz -55 to +125C
Datasheet
921In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

30 MHz 20 pF 30 PPM 100 PPM 5 mm x 3.2 mm - 55 C + 125 C SMD/SMT 30 Ohms 300 uW 5 mm 3.2 mm 0.85 mm ECX-53B-DU Reel, Cut Tape, MouseReel
ECS Crystals 10MHz 10pF -10C +70C
Datasheet
194In Stock
1,000Expected 4/21/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

10 MHz 10 pF 30 PPM 10 PPM 5 mm x 3.2 mm - 20 C + 70 C SMD/SMT 80 Ohms 100 uW 5 mm 3.2 mm 0.85 mm ECX-53B Reel, Cut Tape, MouseReel
ECS Crystals 12MHz 25ppm 12pF -40C +85C
Datasheet
997In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

12 MHz 12 pF 25 PPM 50 PPM 5 mm x 3.2 mm - 40 C + 85 C SMD/SMT 100 uW 5 mm 3.2 mm 0.8 mm ECX-53BQ Reel, Cut Tape, MouseReel AEC-Q200
ECS Crystals 12.288MHz 25ppm 20pF -20C +70C
Datasheet
499In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

12.288 MHz 20 pF 25 PPM 50 PPM 5 mm x 3.2 mm - 20 C + 70 C SMD/SMT 80 Ohms 100 uW 5 mm 3.2 mm 0.85 mm ECX-53B Reel, Cut Tape, MouseReel
ECS Crystals 28.63636MHz 25ppm -20C +70C 18pF
Datasheet
638In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

28.63636 MHz 18 pF 25 PPM 30 PPM 5 mm x 3.2 mm - 20 C + 70 C SMD/SMT 300 uW 5 mm 3.2 mm 0.85 mm ECX-53B Reel, Cut Tape, MouseReel
ECS Crystals 29.4912MHz 10ppm -10C +70C 10pF
Datasheet
929In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

29.4912 MHz 10 pF 10 PPM 10 PPM 5 mm x 3.2 mm - 10 C + 70 C SMD/SMT 30 Ohms 100 uW 5 mm 3.2 mm 0.85 mm ECX-53B Reel, Cut Tape, MouseReel
ECS Crystals 13.560MHZ 8pF 10ppm -20C +70C
Datasheet
154In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

13.56 MHz 8 pF 10 PPM 10 PPM 5 mm x 3.2 mm - 20 C + 70 C SMD/SMT 80 Ohms 100 uW 5 mm 3.2 mm 0.85 mm ECX-53B Reel, Cut Tape, MouseReel
ECS Crystals 40MHz 25ppm 12pF -20C +70C
Datasheet
990In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

40 MHz 12 pF 25 PPM 30 PPM 5 mm x 3.2 mm - 20 C + 70 C SMD/SMT 30 Ohms 100 uW 5 mm 3.2 mm 0.85 mm ECX-53B Reel, Cut Tape, MouseReel
ECS Crystals 14.31818MHz 18pF 100ppm -40 to 125C
Datasheet
772In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

14.31818 MHz 18 pF 30 PPM 100 PPM 5 mm x 3.2 mm - 40 C + 125 C SMD/SMT 80 Ohms 100 uW 5 mm 3.2 mm 0.85 mm ECX-53BQ Reel, Cut Tape, MouseReel
ECS Crystals 30MHz 25ppm 18pF -40C +85C
Datasheet
888In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

30 MHz 18 pF 25 PPM 30 PPM 5 mm x 3.2 mm - 40 C + 85 C SMD/SMT 300 uW 5 mm 3.2 mm 0.85 mm ECX-53B Reel, Cut Tape, MouseReel
ECS Crystals 30MHz 20ppm 18pF -20C +70C
Datasheet
787In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

30 MHz 18 pF 20 PPM 50 PPM 5 mm x 3.2 mm - 20 C + 70 C SMD/SMT 300 uW 5 mm 3.2 mm 0.85 mm ECX-53B Reel, Cut Tape, MouseReel
ECS Crystals 14.31818MHz -55 to +125C
Datasheet
882In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

14.31818 MHz 20 pF 30 PPM 100 PPM 5 mm x 3.2 mm - 55 C + 125 C SMD/SMT 80 Ohms 300 uW 5 mm 3.2 mm 0.85 mm ECX-53B-DU Reel, Cut Tape, MouseReel
ECS Crystals 25MHz 25ppm 13pF -20C +70C
Datasheet
116In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

25 MHz 13 pF 25 PPM 50 PPM 5 mm x 3.2 mm - 20 C + 70 C SMD/SMT 30 Ohms 100 uW 5 mm 3.2 mm 0.85 mm ECX-53B Reel, Cut Tape, MouseReel