ECX-2236B SMD Crystals

ECS ECX-2236B SMD Crystals feature a low-profile design and low first-year aging of ±1ppm (max). The series comes in a 2.5mm x 2.0mm x 0.55mm ceramic package, ideal for SMD manufacturing. Other features include 12MHz to 50MHz frequency range, 3pF shunt capacitance, and -30°C to +85°C operating temperature range. Applications for ECS ECX-2236B SMD Crystals include the Internet of Things (IoT) and wearables.    

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Description Datasheet Availability Pricing (USD) 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
ECS Crystals ESR 30,FREQ 40,STABILITY 10ppm,TOLERANCE 10ppm,CL 10pF,AGING 2 ppm ,-20 -+70C,100uW in typical(Max 200uW), 2.50mm x 2.00mm
Datasheet
537In Stock
6,000Expected 17/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

40 MHz 10 pF 10 PPM 10 PPM 2.5 mm x 2 mm - 20 C + 70 C SMD/SMT 30 Ohms 100 uW 2.5 mm 2 mm 0.55 mm ECX-2236B2 Reel, Cut Tape, MouseReel
ECS Crystals 40MHz ESR 30 9pF-30C +85C
Datasheet
1,630In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

40 MHz 9 pF 10 PPM 10 PPM 2.5 mm x 2 mm - 30 C + 85 C SMD/SMT 30 Ohms 100 uW 2.5 mm 2 mm 0.55 mm ECX-2236B Reel, Cut Tape, MouseReel
ECS Crystals 52.000 MHz 4pF ECX-2236B +/-10/20 ppm -40 - +85C +/-1 ppm Aging 2520 4-SMD RoHS
Datasheet
664In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

52 MHz 8 pF 10 PPM 20 PPM SMD-4 - 40 C + 85 C SMD/SMT 30 mOhms 100 uW 2.5 mm 2 mm 0.5 mm ECX-2236B Reel, Cut Tape, MouseReel
ECS Crystals 12.000 MHz 10pF ECX-2236B 10/15 ppm -30 - +85C 1 ppm Aging 2520 4-SMD RoHS
Datasheet
352In Stock
3,000Expected 17/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

12 MHz 10 pF 10 PPM 15 PPM SMD-4 - 30 C + 85 C SMD/SMT 130 Ohms 100 uW 2.5 mm 2 mm 0.55 mm ECX-2236B Reel, Cut Tape, MouseReel
ECS Crystals 25.000 MHz 10pF ECX-2236B 10/20 ppm -40 - +85C 1 ppm Aging 2520 4-SMD RoHS
Datasheet
908In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

25 MHz 10 pF 10 PPM 20 PPM SMD-4 - 40 C + 85 C SMD/SMT 50 Ohms 100 uW 2.5 mm 2 mm 0.55 mm ECX-2236B Reel, Cut Tape, MouseReel
ECS Crystals 25.000 MHz 18pF ECX-2236B 10/10 ppm -30 - +85C 1 ppm Aging 2520 4-SMD RoHS
Datasheet
3,045In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

25 MHz 18 pF 10 PPM 10 PPM SMD-4 - 30 C + 85 C SMD/SMT 50 Ohms 100 uW 2.5 mm 2 mm 0.55 mm ECX-2236B Reel, Cut Tape, MouseReel
ECS Crystals ECX-2236B, 40MHz, 10pF, 10ppm, 10ppm, -20C - +70C, 1ppm Aging, 2520, 4-SMD, RoHS
Datasheet
1,653In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

40 MHz 10 pF 10 PPM 10 PPM 2.5 mm x 2 mm - 20 C + 70 C SMD/SMT 100 uW 2.5 mm 2 mm 0.5 mm ECX-2236B Reel, Cut Tape, MouseReel
ECS Crystals CRYSTAL 12MHZ 8pF 10ppm 15ppm -30C - 85C
Datasheet
368In Stock
1,000Expected 17/11/2026
Min.: 1
Mult.: 1
: 1,000

12 MHz 8 pF 10 PPM 15 PPM SMD-4 - 30 C + 85 C SMD/SMT 130 Ohms 100 uW 2.5 mm 2 mm 0.5 mm ECX-2236B Reel, Cut Tape
ECS Crystals CRYSTAL 16MHZ 10pF 10ppm 10ppm -20C - 70C
Datasheet
1,499In Stock
Min.: 1
Mult.: 1
: 1,000

16 MHz 10 pF 10 PPM 10 PPM SMD-4 - 20 C + 70 C SMD/SMT 70 Ohms 100 uW 2.5 mm 2 mm 0.5 mm ECX-2236B Reel, Cut Tape
ECS Crystals CRYSTAL 16MHZ 8pF 15ppm 25ppm -40C - 85C
Datasheet
1,184In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

16 MHz 8 pF 15 PPM 25 PPM SMD-4 - 40 C + 85 C SMD/SMT 70 Ohms 100 uW 2.5 mm 2 mm 0.5 mm ECX-2236B Reel, Cut Tape, MouseReel
ECS Crystals CRYSTAL 16MHZ 9pF 10ppm 10ppm -30C - 85C
Datasheet
438In Stock
2,000Expected 01/12/2026
Min.: 1
Mult.: 1
: 1,000

16 MHz 9 pF 10 PPM 10 PPM SMD-4 - 30 C + 85 C SMD/SMT 70 Ohms 100 uW 2.5 mm 2 mm 0.5 mm ECX-2236B Reel, Cut Tape
ECS Crystals CRYSTAL 25MHZ 8pF 15ppm 25ppm -40C - 85C
Datasheet
800In Stock
Min.: 1
Mult.: 1
: 1,000

25 MHz 8 pF 15 PPM 25 PPM SMD-4 - 40 C + 85 C SMD/SMT 50 Ohms 100 uW 2.5 mm 2 mm 0.5 mm ECX-2236B Reel, Cut Tape
ECS Crystals CRYSTAL 32MHZ 10pF 10ppm 10ppm -20C - 70C
Datasheet
2,594In Stock
Min.: 1
Mult.: 1
: 1,000

32 MHz 10 pF 10 PPM 10 PPM SMD-4 - 20 C + 70 C SMD/SMT 40 Ohms 100 uW 2.5 mm 2 mm 0.5 mm ECX-2236B Reel, Cut Tape
ECS Crystals CRYSTAL 32MHZ 12pF 10ppm 15ppm -40C - 85C
Datasheet
1,236In Stock
Min.: 1
Mult.: 1
: 1,000

32 MHz 12 pF 10 PPM 15 PPM SMD-4 - 40 C + 85 C SMD/SMT 40 Ohms 100 uW 2.5 mm 2 mm 0.5 mm ECX-2236B Reel, Cut Tape
ECS Crystals 32.000 MHz 8pF ECX-2236B 10/10 ppm -30 - +85C 1 ppm Aging 2520 4-SMD RoHS
Datasheet
189In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

32 MHz 8 pF 10 PPM 10 PPM SMD-4 - 30 C + 85 C SMD/SMT 40 Ohms 100 uW 2.5 mm 2 mm 0.55 mm ECX-2236B Reel, Cut Tape, MouseReel
ECS Crystals CRYSTAL 40.0000MHZ 8PF SMD, ESR 30, 7ppm, 10ppm, -30C - 85C, 2.5 x 2.0 x 0.5 100 w Max 1 ppm 1st Year Max
Datasheet
1,933In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

40 MHz 8 pF 7 PPM 10 PPM SMD-4 - 30 C + 85 C SMD/SMT 30 Ohms 100 uW 2.5 mm 2 mm 0.5 mm ECX-2236B Reel, Cut Tape, MouseReel
ECS Crystals 24.000 MHz 8pF ECX-2236B 10/20 ppm -40 - +85C 1 ppm Aging 2520 4-SMD RoHS
Datasheet
2,723In Stock
Min.: 1
Mult.: 1
: 3,000

12 MHz to 50 MHz 10 PPM - 20 C + 70 C SMD/SMT 2.5 mm 2 mm 0.8 mm ECX-2236B Reel, Cut Tape
ECS ECS-160-12-36B2-JTN-TR
ECS Crystals 16 MHz crystal, 12pF 20ppm 20ppm , -40C - 85C ECX-2236B2
Datasheet
3,000Expected 14/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

16 MHz 12 pF 20 PPM 20 PPM - 40 C + 85 C SMD/SMT 70 Ohms 100 uW 2.5 mm 2 mm 0.5 mm ECX-2236B2 Reel, Cut Tape, MouseReel
ECS ECS-200-10-36B2-CWN-TR
ECS Crystals 20 MHz crystal, 10pF 10ppm 15ppm , -40C - 85C ECX-2236B2
Datasheet
3,000Expected 14/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

20 MHz 10 pF 10 PPM 15 PPM - 40 C + 85 C SMD/SMT 50 Ohms 100 uW 2.5 mm 2 mm 0.5 mm ECX-2236B2 Reel, Cut Tape, MouseReel
ECS ECS-240-12-36B2-CGN-TR
ECS Crystals 24 MHz crystal, 12pF 10ppm 30ppm , -40C - 85C ECX-2236B2
Datasheet
3,000Expected 14/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

24 MHz 12 pF 10 PPM 30 PPM - 40 C + 85 C SMD/SMT 50 Ohms 100 uW 2.5 mm 2 mm 0.5 mm ECX-2236B2 Reel, Cut Tape, MouseReel
ECS ECS-250-10-36B2-CHN-TR
ECS Crystals 25 MHz crystal, 10pF 10ppm 25ppm , -40C - 85C ECX-2236B2
Datasheet
3,000Expected 14/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

25 MHz 10 pF 10 PPM 25 PPM - 40 C + 85 C SMD/SMT 50 Ohms 100 uW 2.5 mm 2 mm 0.5 mm ECX-2236B2 Reel, Cut Tape, MouseReel
ECS ECS-320-10-36B2-CWN-TR
ECS Crystals 32 MHz crystal, 10pF 10ppm 15ppm , -40C - 85C ECX-2236B2
Datasheet
3,000Expected 14/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

32 MHz 10 pF 10 PPM 15 PPM - 40 C + 85 C SMD/SMT 40 Ohms 100 uW 2.5 mm 2 mm 0.5 mm ECX-2236B2 Reel, Cut Tape, MouseReel
ECS ECS-400-10-36B2-CWN-TR
ECS Crystals 40 MHz crystal, 10pF 10ppm 15ppm , -40C - 85C ECX-2236B2
Datasheet
3,000Expected 14/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

40 MHz 10 pF 10 PPM 15 PPM - 40 C + 85 C SMD/SMT 30 Ohms 100 uW 2.5 mm 2 mm 0.5 mm ECX-2236B2 Reel, Cut Tape, MouseReel
ECS ECS-250-8-36B2-CWN-TR
ECS Crystals 25 MHz crystal, 8pF 10ppm 15ppm , -40C - 85C ECX-2236B2
Datasheet
3,000Expected 14/09/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

25 MHz 8 pF 10 PPM 15 PPM - 40 C + 85 C SMD/SMT 50 Ohms 100 uW 2.5 mm 2 mm 0.5 mm ECX-2236B2 Reel, Cut Tape, MouseReel
ECS Crystals 25MHz ESR 50 10pF-40C +85C
Datasheet
5,770Expected 24/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

25 MHz 10 pF 10 PPM 20 PPM 2.5 mm x 2 mm - 40 C + 85 C SMD/SMT 50 Ohms 100 uW 2.5 mm 2 mm 0.55 mm ECX-2236B Reel, Cut Tape, MouseReel