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 (GBP) 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 25MHz 25ppm 18pF -20C +70C
Datasheet
1,366In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

25 MHz 18 pF 25 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 25MHz 20ppm 18pF -40C +85C
Datasheet
952In Stock
2,000Expected 19/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

25 MHz 18 pF 20 PPM 20 PPM 5 mm x 3.2 mm - 40 C + 85 C SMD/SMT 30 Ohms 100 uW 5 mm 3.2 mm 0.85 mm ECX-53B Reel, Cut Tape, MouseReel
ECS Crystals 25MHz 25ppm 20pF -40C +85C
Datasheet
631In Stock
1,000Expected 25/08/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

25 MHz 20 pF 25 PPM 50 PPM 5 mm x 3.2 mm - 40 C + 85 C SMD/SMT 30 Ohms 100 uW 5 mm 3.2 mm 0.85 mm ECX-53B Reel, Cut Tape, MouseReel
ECS Crystals 25MHz -55 to +125C
Datasheet
776In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

25 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 26MHz 25ppm 18pF -20C +70C
Datasheet
860In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

26 MHz 18 pF 25 PPM 30 PPM 5 mm x 3.2 mm - 20 C + 70 C SMD/SMT 30 Ohms 300 uW 5 mm 3.2 mm 0.85 mm ECX-53B Reel, Cut Tape, MouseReel
ECS Crystals 27.12MHz 10ppm 10pF -40C +85C
Datasheet
2,030In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

27.12 MHz 10 pF 10 PPM 15 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 -55 to +125C
Datasheet
270In 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 30.000MHZ 8pF 10ppm -20C +70C
Datasheet
1,090In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

30 MHz 8 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 32MHz 10ppm 10pF -20C +70C
Datasheet
1,238In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

32 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 48MHz 10ppm 10pF -10C +70C
Datasheet
1,289In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

48 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 48MHz 25ppm 18pF -40C +85C
Datasheet
935In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

48 MHz 18 pF 25 PPM 30 PPM 5 mm x 3.2 mm - 40 C + 85 C SMD/SMT 30 Ohms 100 uW 5 mm 3.2 mm 0.85 mm ECX-53B Reel, Cut Tape, MouseReel
ECS Crystals 48MHz 20ppm 18pF -20C +70C
Datasheet
470In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

48 MHz 18 pF 20 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
ECS Crystals ECX-53BQ 8.000 MHz 8 pF 5032 4 pad AECQ 20/50 ppm -40 - +125C 100 Max ESR
Datasheet
2,775In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

8 MHz 8 pF 20 PPM 50 PPM SMD-4 - 40 C + 125 C SMD/SMT 100 Ohms 100 uW 5 mm 3.2 mm 0.85 mm ECX-53BQ Reel, Cut Tape, MouseReel AEC-Q200
ECS Crystals CRYSTAL 10.0000MHZ 20PF SMD,ECX-53B-DU,100ppm,30ppm,20pF,80 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
1,378In Stock
1,000Expected 28/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

10 MHz 20 pF 30 PPM 100 PPM - 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 10.000 MHz 12pF 30 ppm Tol 30 ppm Stability -20 - +70C ESR 80 4 pad smd
Datasheet
861In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

10 MHz 12 pF 30 PPM 30 PPM SMD-4 - 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 18.4320MHz 18pF 100ppm -40 to 125C
Datasheet
88In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

18.432 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 20.000MHz 18pF 100ppm -40 to 125C
Datasheet
1,038In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

20 MHz 18 pF 30 PPM 100 PPM 5 mm x 3.2 mm - 40 C + 125 C SMD/SMT 40 Ohms 100 uW 5 mm 3.2 mm 0.85 mm ECX-53BQ Reel, Cut Tape, MouseReel
ECS Crystals 20MHz 20pF SMD CRYSTAL
Datasheet
95In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

20 MHz 20 pF 30 PPM 100 PPM 5 mm x 3.2 mm - 20 C + 70 C SMD/SMT 40 Ohms 100 uW 5 mm 3.2 mm 0.85 mm ECX-53B Reel, Cut Tape, MouseReel
ECS Crystals 24.000MHz 18pF 100ppm -40 to 125C
Datasheet
392In Stock
3,000Expected 30/06/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

24 MHz 18 pF 30 PPM 100 PPM 5 mm x 3.2 mm - 40 C + 125 C SMD/SMT 30 Ohms 100 uW 5 mm 3.2 mm 0.85 mm ECX-53BQ Reel, Cut Tape, MouseReel
ECS Crystals 24MHz 20pF SMD CRYSTAL
Datasheet
787In Stock
10,000Expected 07/07/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

24 MHz 20 pF 50 PPM 100 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 24.576MHz 20pF SMD CRYSTAL
Datasheet
269In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

24.576 MHz 20 pF 50 PPM 100 PPM 5 mm x 3.2 mm 0 C + 70 C SMD/SMT 5 mm 3.2 mm 0.85 mm ECX-53B Reel, Cut Tape, MouseReel
ECS Crystals 25.000MHz 18pF 100ppm -40 to 125C
Datasheet
1,536In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

25 MHz 18 pF 30 PPM 100 PPM 5 mm x 3.2 mm - 40 C + 125 C SMD/SMT 30 Ohms 100 uW 5 mm 3.2 mm 0.85 mm ECX-53BQ Reel, Cut Tape, MouseReel
ECS Crystals 25MHz 20pF SMD CRYSTAL
Datasheet
1,394In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

25 MHz 20 pF 50 PPM 100 PPM 5 mm x 3.2 mm 0 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 26.000MHz 18pF 100ppm -40 to 125C
Datasheet
611In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

26 MHz 18 pF 30 PPM 100 PPM 5 mm x 3.2 mm - 40 C + 125 C SMD/SMT 30 Ohms 100 uW 5 mm 3.2 mm 0.85 mm ECX-53BQ Reel, Cut Tape, MouseReel
ECS Crystals 27.000MHz 18pF 100ppm -40 to 125C
Datasheet
44In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

27 MHz 18 pF 30 PPM 100 PPM 5 mm x 3.2 mm - 40 C + 125 C SMD/SMT 30 Ohms 100 uW 5 mm 3.2 mm 0.85 mm ECX-53BQ Reel, Cut Tape, MouseReel