HC49x Series Crystals

IQD HC49x Crystals include many series, such as HC49, HC49/3.5H, HC49/3HSMX, HC49/4H, and HC49/4HSMX. These crystals offer exceptional stability and reliability for high-frequency applications. With a frequency range from 1.84MHz to 120.7MHz, these crystals are ideal for telecommunications, computing, and industrial control systems. The HC49 Series Crystals feature a low aging rate, high shock and vibration resistance, and excellent temperature stability, ensuring precise frequency control in demanding environments. IQD HC49x Series Crystals are available in various package options, including through-hole and surface-mount, to suit diverse design requirements.

Results: 890
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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
IQD Crystals 14.7456MHz 18pF -10C 60C
Datasheet
831In Stock
Min.: 1
Mult.: 1

14.7456 MHz 18 pF 30 PPM 30 PPM HC-49/4H - 10 C + 60 C Radial 40 Ohms 500 uW 11.05 mm 4.7 mm 4.1 mm HC49/4H Bulk
IQD Crystals 8.0MHz 13.4 x 4.9 x 4.3mm
Datasheet
1,329In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

8 MHz 50 PPM - 20 C + 70 C SMD/SMT 40 Ohms 500 uW 11.4 mm 4.9 mm 4.3 mm HC49/4HSMX Reel, Cut Tape, MouseReel
IQD Crystals 8MHz 18pF -20C 70C
Datasheet
971In Stock
Min.: 1
Mult.: 1

8 MHz 18 pF 30 PPM 50 PPM HC-49 - 20 C + 70 C Radial 50 Ohms 1 mW 13.46 mm 11.05 mm 4.65 mm HC49 Bulk
IQD Crystals 3.6864MHz 18pF -20C 70C
Datasheet
12In Stock
Min.: 1
Mult.: 1

3.6864 MHz 18 pF 30 PPM 50 PPM HC-49/4H - 20 C + 70 C Radial 300 Ohms 500 uW 11.05 mm 4.7 mm 4.1 mm HC49/4H Bulk
IQD Crystals 10.245MHz 30pF -20C 70C
Datasheet
281In Stock
Min.: 1
Mult.: 1

10.245 MHz 30 pF 15 PPM 25 PPM HC-49 - 20 C + 70 C Radial 35 Ohms 1 mW 11.05 mm 4.65 mm 13.46 mm HC49 Bulk
IQD Crystals 10.0MHz 13.4 x 4.9 x 4.3mm
Datasheet
860In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

10 MHz 50 PPM - 20 C + 70 C SMD/SMT 40 Ohms 500 uW 11.4 mm 4.9 mm 4.3 mm HC49/4HSMX Reel, Cut Tape, MouseReel
IQD Crystals 33MHz 20pF -20C 70C
Datasheet
972In Stock
Min.: 1
Mult.: 1

33 MHz 20 pF 30 PPM 50 PPM HC-49 - 20 C + 70 C Radial 35 Ohms 1 mW 11.05 mm 4.65 mm 13.46 mm HC49 Bulk
IQD Crystals 32MHz 20pF -10C 60C
Datasheet
996In Stock
Min.: 1
Mult.: 1

32 MHz 20 pF 20 PPM 30 PPM HC-49 - 10 C + 60 C Radial 35 Ohms 1 mW 11.05 mm 4.65 mm 13.46 mm HC49 Bulk
IQD Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 28.3750MHz; 20/20/-10 to 60C/10 FUND;
Datasheet
284In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 100

28.375 MHz 10 pF 20 PPM 20 PPM HC-49/4H - 10 C + 60 C Radial 40 Ohms 500 uW 11.05 mm 4.7 mm 4.1 mm HC49/4H Reel, Cut Tape, MouseReel
IQD Crystals 4MHz 18pF -20C 70C
Datasheet
1,016In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

4 MHz 50 PPM - 20 C + 70 C SMD/SMT 130 Ohms 500 uW 11.4 mm 4.9 mm 4.3 mm HC49/4HSMX Reel, Cut Tape, MouseReel
IQD Crystals WE-XTAL Quartz CrystalHC49; 11.05 x 4.65mm; 30.0 MHz; Tol = +/-20 ppm; Stab = +/-50 ppm Temp Range: -10 to 60 C; Load Cap = SR;
Datasheet
719In Stock
700Expected 17/02/2026
Min.: 1
Mult.: 1

3.2768 MHz 7 pF 30 PPM 50 PPM HC-49/4H - 10 C + 60 C Radial 300 Ohms 500 uW 11.05 mm 4.7 mm 4.1 mm HC49/4H Bulk
IQD Crystals 6.0MHz 13.4 x 4.9 x 4.3mm
Datasheet
2,333In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

6 MHz 50 PPM - 10 C + 60 C SMD/SMT 60 Ohms 500 uW 11.4 mm 4.9 mm 4.3 mm HC49/4HSMX Reel, Cut Tape, MouseReel
IQD Crystals 14.74560MHz 13.4 x 4.9 x 4.3mm
Datasheet
1,108In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

14.7456 MHz 50 PPM - 10 C + 60 C SMD/SMT 40 Ohms 500 uW 11.4 mm 4.9 mm 4.3 mm HC49/4HSMX Reel, Cut Tape, MouseReel
IQD Crystals 18.4320MHz 13.4 x 4.9 x 4.3mm
Datasheet
1,950In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

18.432 MHz 50 PPM - 10 C + 60 C SMD/SMT 40 Ohms 500 uW 11.4 mm 4.9 mm 4.3 mm HC49/4HSMX Reel, Cut Tape, MouseReel
IQD Crystals WE-XTAL Quartz CrystalHC49; 11.05 x 4.65mm; 24.5760 MHz; Tol = +/-20 ppm; Stab = +/-50 ppm Temp Range: -10 to 60 C; Load Cap = 30 pF;
Datasheet
158In Stock
Min.: 1
Mult.: 1

4 MHz 18 pF 30 PPM 50 PPM HC-49/4H - 20 C + 70 C Radial 130 Ohms 500 uW 11.05 mm 4.7 mm 4.1 mm HC49/4H Bulk
IQD Crystals 4.0MHz 11.05 x 4.7 x 4.1mm
Datasheet
515In Stock
Min.: 1
Mult.: 1

4 MHz 18 pF 30 PPM 50 PPM HC-49/4H - 20 C + 70 C Radial 130 Ohms 500 uW 11.05 mm 4.7 mm 4.1 mm HC49/4H Bulk
IQD Crystals 20MHz 18pF -20C 70C
Datasheet
2,478In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

20 MHz 18 pF 30 PPM 50 PPM HC-49/4H - 20 C + 70 C Radial 40 Ohms 500 uW 11.05 mm 4.7 mm 4.3 mm HC49/4H Reel, Cut Tape, MouseReel
IQD Crystals 16MHz 22pF -10C 60C
Datasheet
2,896In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

16 MHz 50 PPM - 10 C + 60 C SMD/SMT 40 Ohms 500 uW 11.4 mm 4.9 mm 4.3 mm HC49/4HSMX Reel, Cut Tape, MouseReel
IQD Crystals 6MHz 30pF -40C 85C
Datasheet
882In Stock
Min.: 1
Mult.: 1

6 MHz 30 pF 30 PPM 50 PPM HC-49/4H - 40 C + 85 C Radial 60 Ohms 500 uW 11.05 mm 4.7 mm 4.1 mm HC49/4H Bulk
IQD Crystals 4.91520MHz 13.4 x 4.9 x 4.3mm
Datasheet
345In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

4.9152 MHz 50 PPM - 20 C + 70 C SMD/SMT 130 Ohms 500 uW 11.4 mm 4.9 mm 4.3 mm HC49/4HSMX Reel, Cut Tape, MouseReel
IQD Crystals 20MHz 18pF -40C 85C
Datasheet
1,377In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

20 MHz 50 PPM - 40 C + 85 C SMD/SMT 40 Ohms 500 uW 11.4 mm 4.9 mm 4.3 mm HC49/4HSMX Reel, Cut Tape, MouseReel
IQD Crystals 10MHz 18pF -20C 70C
Datasheet
838In Stock
Min.: 1
Mult.: 1

10 MHz 18 pF 30 PPM 50 PPM HC-49 - 20 C + 70 C Radial 35 Ohms 1 mW 11.05 mm 4.65 mm 13.46 mm HC49 Bulk
IQD Crystals 16MHz 18pF -20C 70C
Datasheet
1,328In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

16 MHz 50 PPM - 20 C + 70 C SMD/SMT 40 Ohms 500 uW 11.4 mm 4.9 mm 4.3 mm HC49/4HSMX Reel, Cut Tape, MouseReel
IQD Crystals 8MHz 16pF -40C 85C
Datasheet
1,627In Stock
MouseReel Available
Min.: 1
Mult.: 1
Reel: 1,000

8 MHz 50 PPM - 40 C + 85 C SMD/SMT 40 Ohms 500 uW 11.4 mm 4.9 mm 4.3 mm HC49/4HSMX Reel, Cut Tape, MouseReel
IQD Crystals 7.6MHz 20pF -10C 60C
Datasheet
975In Stock
Min.: 1
Mult.: 1

7.6 MHz 20 pF 30 PPM 50 PPM HC-49/4H - 10 C + 60 C Radial 60 Ohms 500 uW 11.05 mm 4.7 mm 4.3 mm HC49/4H Bulk