ECX-1637B SMD Crystals

ECS ECX-1637B SMD Crystals are available in a subminiature ceramic package measuring 2.0mm x 1.6mm x 0.45mm. These crystals feature low first-year aging of ±1ppm or ±2ppm maximum, a 16MHz to 96MHz frequency range, and 3pF shunt capacitance. This series is RoHS compliant and offers extended temperature range options. ECS ECX-1637B SMD Crystals are ideal for wireless applications, including the Internet of Things (IoT), medical, Wi-Fi®, and BLUETOOTH®.

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Description Datasheet Availability Pricing (SGD) 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 80.000 MHz 8pF ECX-1637B +/-20/30 ppm -40 - +85C +/-1 ppm Aging 2016 4-SMD RoHS
Datasheet
620In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

80 MHz 8 pF 20 PPM 30 PPM SMD-4 - 40 C + 85 C SMD/SMT 40 mOhms 100 uW 2 mm 1.6 mm 0.45 mm ECX-1637B Reel, Cut Tape, MouseReel
ECS Crystals 96.000 MHz 8pF ECX-1637B +/-10/20 ppm -40 - +85C +/-1 ppm Aging 2016 4-SMD RoHS
Datasheet
1,001In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

96 MHz 8 pF 10 PPM 20 PPM SMD-4 - 40 C + 85 C SMD/SMT 25 mOhms 100 uW 2 mm 1.6 mm 0.45 mm ECX-1637B Reel, Cut Tape, MouseReel
ECS Crystals 32.000 MHz 8 pF ECX-1637B +/-10/15ppm -40 - +85C +/-1 ppm Aging 2016 4-SMD RoHS
Datasheet
1,745In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

32 MHz 8 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-1637B Reel, Cut Tape, MouseReel
ECS Crystals CRYSTAL 25 MHZ 8PF SMD
Datasheet
5,146In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

25 MHz 8 pF 10 PPM 20 PPM 2 mm x 1.6 mm - 40 C + 85 C SMD/SMT 100 uW 2 mm 1.6 mm 0.45 mm ECX-1637B2 Reel, Cut Tape, MouseReel
ECS Crystals CRYSTAL 32 MHZ 7PF SMD
Datasheet
2,957In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

32 MHz 7 pF 10 PPM 20 PPM 2 mm x 1.6 mm - 40 C + 85 C SMD/SMT 100 uW 2 mm 1.6 mm 0.45 mm ECX-1637B2 Reel, Cut Tape, MouseReel
ECS Crystals 48.000 MHz 8pF ECX-1637B2 +/-10/20 ppm -40 - +85C +/-2 ppm Aging 2016 4-SMD RoHS
Datasheet
2,858In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

48 MHz 7 pF 10 PPM 20 PPM 2 mm x 1.6 mm - 40 C + 85 C SMD/SMT 40 Ohms 100 uW 2 mm 1.6 mm 0.45 mm ECX-1637B Reel, Cut Tape, MouseReel
ECS Crystals 48.000 MHz 8pF ECX-1637B +/-10/50 ppm -40 - +125C +/-2 ppm Aging 2016 4-SMD RoHS
Datasheet
2,928In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

48 MHz 8 pF 10 PPM 50 PPM 2 mm x 1.6 mm - 40 C + 125 C SMD/SMT 40 Ohms 100 uW 2 mm 1.6 mm 0.45 mm ECX-1637B Reel, Cut Tape, MouseReel
ECS Crystals 24.000 MHz 10 pF 10 15 -40 - +85C 2 ppm Max. ESR = 50
Datasheet
10,094In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

24 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 24MHz ESR 50 12pF-30C +85C
Datasheet
14,624In Stock
25,000Expected 23/6/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

24 MHz 12 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-1637B Reel, Cut Tape, MouseReel
ECS Crystals 24MHz ESR 50 8pF-30C +85C
Datasheet
9,220In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

24 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-1637B Reel, Cut Tape, MouseReel
ECS Crystals 25MHz ESR 50 10pF-40C +85C
Datasheet
51,544In Stock
25,000Expected 23/6/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

25 MHz 10 pF 10 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-1637B Reel, Cut Tape, MouseReel
ECS Crystals ESR 50,FREQ 25,STABILITY 15ppm,TOLERANCE 10ppm,CL 10pF,AGING 2 ppm ,-40C - 85C,10uW in typical (Max 100uW),2.00mm x 1.60mm
Datasheet
8,630In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

25 MHz 10 pF 10 PPM 10 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 32MHz ESR 50 10pF-30C +85C
Datasheet
26,054In Stock
51,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

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-1637B Reel, Cut Tape, MouseReel
ECS Crystals 32.000 MHz 10 pF 10 15 -40 - +85C 2 ppm Max. ESR = 50
Datasheet
7,992In 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 32MHz ESR 50 8pF-30C +85C
Datasheet
20,725In Stock
20,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

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-1637B Reel, Cut Tape, MouseReel
ECS Crystals ESR 50,FREQ 32,STABILITY 20ppm,TOLERANCE 10ppm,CL 8pF,AGING 2 ppm ,-40C - 85C,10uW in typical (Max 100uW),2.00mm x 1.60mm
Datasheet
9,000In Stock
3,000Expected 7/7/2026
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 40.000 MHz 10 pF 10 10 -30 - +85C 2 ppm Max. ESR = 40
Datasheet
12,685In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

40 MHz 10 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 16.000 MHz 10 pF 10 20 -40 - +85C 2 ppm Max. ESR = 150
Datasheet
3,007In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

16 MHz 10 pF 10 PPM 10 PPM 2 mm x 1.6 mm - 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 Crystals ESR 150,FREQ 16,STABILITY 20ppm,TOLERANCE 20ppm,CL 10pF,AGING 2 ppm ,-40C - 85C,10uW in typical (Max 100uW),2.00mm x 1.60mm
Datasheet
3,292In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

16 MHz 10 pF 20 PPM 20 PPM 2 mm x 1.6 mm - 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 Crystals 16.000 MHz 10 pF 15 15 -20 - +70C 2 ppm Max. ESR = 150
Datasheet
2,673In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

16 MHz 10 pF 15 PPM 15 PPM 2 mm x 1.6 mm - 20 C + 70 C SMD/SMT 150 Ohms 100 uW 2 mm 1.6 mm 0.45 mm ECX-1637B2 Reel, Cut Tape, MouseReel
ECS Crystals 16MHz ESR 150 12pF-40C +85C
Datasheet
3,487In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

16 MHz 12 pF 10 PPM 20 PPM 2 mm x 1.6 mm - 40 C + 85 C SMD/SMT 150 Ohms 100 uW 2 mm 1.6 mm 0.45 mm ECX-1637B Reel, Cut Tape, MouseReel
ECS Crystals 20MHz ESR 70 10pF-30C +85C
Datasheet
1,067In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

20 MHz 10 pF 10 PPM 10 PPM 2 mm x 1.6 mm - 30 C + 85 C SMD/SMT 70 Ohms 100 uW 2 mm 1.6 mm 0.45 mm ECX-1637B Reel, Cut Tape, MouseReel
ECS Crystals 24MHz 12pF 80 ohms -20C to 70C 7ppm
Datasheet
1,280In Stock
Min.: 1
Mult.: 1
: 1,000

24 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-1637B Reel, Cut Tape
ECS Crystals ESR 50,FREQ 24,STABILITY 10ppm,TOLERANCE 10ppm,CL 12pF,AGING 2 ppm ,-20C - 70C,10uW in typical (Max 100uW),2.00mm x 1.60mm
Datasheet
1,408In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

24 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 24MHz 6pF 80 ohms -20C to 70C 7ppm
Datasheet
1,547In Stock
Min.: 1
Mult.: 1
: 1,000

24 MHz 6 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-1637B Reel, Cut Tape