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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Description Datasheet Availability Pricing (CRC) 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 50,FREQ 25,STABILITY 10ppm,TOLERANCE 10ppm,CL 9pF,AGING 2 ppm ,-20C - 70C,10uW in typical (Max 100uW),2.00mm x 1.60mm
Datasheet
3 001In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

25 MHz 9 pF 10 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
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
Datasheet
262In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

26 MHz 12 pF 10 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
ECS Crystals 32.000 MHz 10 pF 10 10 -30 - +85C 2 ppm Max. ESR = 50
Datasheet
3 568In Stock
3 000Expected 9/22/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

32 MHz 10 pF 10 PPM 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
ECS Crystals 32.000 MHz 10 pF 10 15 -40 - +85C 2 ppm Max. ESR = 50
Datasheet
1 639In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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
ECS Crystals 32.000 MHz 12 pF 7 10 -20 - +70C 2 ppm Max. ESR = 50
Datasheet
1 099In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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
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
Datasheet
4 041In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

32 MHz 12 pF 10 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
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
Datasheet
2 728In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

32 MHz 6 pF 10 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
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
Datasheet
2 752In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

32 MHz 6 pF 20 PPM 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
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
Datasheet
3 064In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

32 MHz 8 pF 10 PPM 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
ECS Crystals 40.000 MHz 10 pF 10 10 -20 - +70C 2 ppm Max. ESR = 40
Datasheet
7 078In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

40 MHz 10 pF 10 PPM 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
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
Datasheet
3 875In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

40 MHz 8 pF 10 PPM 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
ECS Crystals 32.000 MHz 10 pF ECX-1637B2 +/-10/15ppm -40 +85C 2016 4-SMD RoHS 50O Ohms
Datasheet
6 176In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 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
ECS ECS-160-10-37B2-CWN-TR
ECS Crystals 16 MHz crystal, 10pF 10ppm 15ppm , -40C - 85C ECX-1637B2
Datasheet
3 000Expected 9/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

16 MHz 10 pF 10 PPM 15 PPM - 40 C + 85 C SMD/SMT 150 Ohms 100 uW 2 mm 1.6 mm 0.45 mm ECX-1637B2 Reel, Cut Tape, MouseReel
ECS ECS-160-12-37B2-CTN-TR
ECS Crystals 16 MHz crystal, 12pF 10ppm 20ppm , -40C - 85C ECX-1637B2
Datasheet
3 000Expected 9/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

16 MHz 12 pF 10 PPM 20 PPM - 40 C + 85 C SMD/SMT 150 Ohms 100 uW 2 mm 1.6 mm 0.45 mm ECX-1637B2 Reel, Cut Tape, MouseReel
ECS ECS-400-10-37B2-RTN-TR
ECS Crystals 40 MHz crystal, 10pF 15ppm 20ppm , -40C - 85C ECX-1637B2
Datasheet
3 000Expected 9/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

40 MHz 10 pF 15 PPM 20 PPM - 40 C + 85 C SMD/SMT 40 Ohms 100 uW 2 mm 1.6 mm 0.45 mm ECX-1637B2 Reel, Cut Tape, MouseReel
ECS ECS-260-8-37B2-CWN-TR
ECS Crystals 26 MHz crystal, 8pF 10ppm 15ppm , -40C - 85C ECX-1637B2
Datasheet
3 000Expected 9/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

26 MHz 8 pF 10 PPM 15 PPM - 40 C + 85 C SMD/SMT 70 Ohms 100 uW 2 mm 1.6 mm 0.45 mm ECX-1637B2 Reel, Cut Tape, MouseReel
ECS ECS-400-8-37B2-CWN-TR
ECS Crystals 40 MHz crystal, 8pF 10ppm 15ppm , -40C - 85C ECX-1637B2
Datasheet
2 750Expected 9/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

40 MHz 8 pF 10 PPM 15 PPM - 40 C + 85 C SMD/SMT 40 Ohms 100 uW 2 mm 1.6 mm 0.45 mm ECX-1637B2 Reel, Cut Tape, MouseReel
ECS ECS-480-8-37B2-CWN-TR
ECS Crystals 48 MHz crystal, 8pF 10ppm 15ppm , -40C - 85C ECX-1637B2
Datasheet
3 000Expected 9/14/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

48 MHz 8 pF 10 PPM 15 PPM - 40 C + 85 C SMD/SMT 40 Ohms 100 uW 2 mm 1.6 mm 0.45 mm ECX-1637B2 Reel, Cut Tape, MouseReel
ECS Crystals 32.000 MHz 6 pF ECX-1637B2 +/-10/10ppm -30 - +85C +/-2 ppm Aging 2016 4-SMD RoHS
Datasheet
6 000Expected 8/11/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

32 MHz 6 pF 10 PPM 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
ECS Crystals 32.000 MHz 8 pF 10 10 -30 - +85C 2 ppm Max. ESR = 50
Datasheet
6 000Expected 9/8/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

32 MHz 8 pF 10 PPM 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
ECS Crystals 38.400 MHz 8pF ECX-1637B +/-10/10 ppm -20 - +70C +/-2 ppm Aging 2016 4-SMD RoHS
Datasheet
3 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

38.4 MHz 8 pF 10 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
ECS Crystals 32.000 MHz 6 pF ECX-1637B2 +/-20/20ppm -30 - +85C +/-2 ppm Aging 2016 4-SMD RoHS
Datasheet
Non-Stocked Lead-Time 16 Weeks
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

32 MHz 6 pF 20 PPM 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