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.

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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
IQD Crystals 6MHz 27pF -40C 85C
Datasheet
1,310In Stock
Min.: 1
Mult.: 1

6 MHz 27 pF 10 PPM 30 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 WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 4.91520MHz; 30/50/-40 to 85C/30 FUND ;
Datasheet
38In Stock
Min.: 1
Mult.: 1

4.9152 MHz 30 pF 30 PPM 50 PPM HC-49/4H - 40 C + 85 C Radial 130 Ohms 500 uW 11.05 mm 4.7 mm 4.1 mm HC49/4H Bulk
IQD Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 8.0MHz; 30/50/-40 to 85C/16 FUND ;
Datasheet
447In Stock
Min.: 1
Mult.: 1

8 MHz 16 pF 30 PPM 50 PPM HC-49/4H - 40 C + 85 C Radial 40 Ohms 500 uW 11.05 mm 4.7 mm 4.1 mm HC49/4H Bulk
IQD Crystals 8MHz 18pF -40C 85C
Datasheet
1,997In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

8 MHz 18 pF 50 PPM 50 PPM - 40 C + 85 C 40 Ohms 500 uW HC49/4HSMX Reel, Cut Tape, MouseReel
IQD Crystals 4MHz 16pF -20C 70C
Datasheet
678In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

4 MHz 16 pF 10 PPM 10 PPM - 20 C + 70 C 130 Ohms 500 uW HC49/4HSMX Reel, Cut Tape, MouseReel
IQD Crystals 20MHz 18pF -20C 70C
Datasheet
1,950In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

20 MHz 18 pF 10 PPM 10 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 25MHz 30pF -40C 85C
Datasheet
700In Stock
Min.: 1
Mult.: 1

25 MHz 30 pF 20 PPM 30 PPM HC-49/4H - 40 C + 85 C Radial 40 Ohms 500 uW 11.05 mm 4.7 mm 4.1 mm HC49/4H Bulk
IQD Crystals 2.4576MHz 30pF -40C 85C
Datasheet
67In Stock
1,000Expected 1/9/2026
Min.: 1
Mult.: 1

2.4576 MHz 30 pF 20 PPM 50 PPM HC-49 - 40 C + 85 C Radial 600 Ohms 1 mW 13.46 mm 11.05 mm 4.65 mm HC49 Bulk
IQD Crystals 17.2032MHz 22pF -40C 85C
Datasheet
1,037In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

17.2032 MHz 22 pF 30 PPM 50 PPM - 40 C + 85 C SMD/SMT 40 Ohms 100 uW 11.4 mm 4.9 mm 4.3 mm HC49/4HSMX Reel, Cut Tape, MouseReel
IQD Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 13.560MHz; 10/10/-20 to 70C/18 FUND E;
Datasheet
258In Stock
Min.: 1
Mult.: 1

13.56 MHz 18 pF 10 PPM 10 PPM HC-49/4H - 20 C + 70 C Radial 40 Ohms 500 uW 11.05 mm 4.7 mm 4.1 mm HC49/4H Bulk
IQD Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 25.0MHz; 20/20/-20 to 70C/18 FUND ;
Datasheet
425In Stock
Min.: 1
Mult.: 1

25 MHz 18 pF 20 PPM 20 PPM HC-49/4H - 20 C + 70 C Radial 40 Ohms 500 uW 11.05 mm 4.7 mm 4.1 mm HC49/4H Bulk
IQD Crystals 9MHz 30pF -10C 60C
Datasheet
708In Stock
Min.: 1
Mult.: 1

9 MHz 30 pF 10 PPM 10 PPM HC-49 - 10 C + 60 C Radial 50 Ohms 1 mW 11.05 mm 4.65 mm 13.46 mm HC49 Bulk
IQD Crystals 7.68MHz 18pF -20C 70C
Datasheet
938In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

HC49/4HSMX Reel, Cut Tape, MouseReel
IQD Crystals 12MHz 18pF -40C 85C
Datasheet
154In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

HC49/4HSMX Reel, Cut Tape, MouseReel
IQD Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 8.0MHz; 25/25/-40 to 85C/33 FUND ;
Datasheet
128In Stock
Min.: 1
Mult.: 1

8 MHz 33 pF 25 PPM 25 PPM HC-49/4H - 40 C + 85 C Radial 40 Ohms 500 uW 11.05 mm 4.7 mm 4.1 mm HC49/4H Bulk
IQD Crystals HC49 7.680MHz 30/30/-40 to 85C/30 FUND 11.05 x 4.65 x 13.46
Datasheet
174In Stock
Min.: 1
Mult.: 1

7.68 MHz 30 pF 30 PPM 30 PPM HC49-2 - 40 C + 85 C Radial 50 Ohms 1 mW 11.05 mm 4.7 mm 13.49 mm HC49 Bulk
IQD Crystals Quartz Crystal 22.118MHz, 50PPM, 30 pF
Datasheet
818In Stock
Min.: 1
Mult.: 1

22.118 MHz 30 pF 30 PPM 50 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 4.433619MHz 11.05 x 4.7 x 4.1mm
Datasheet
709In Stock
Min.: 1
Mult.: 1

4.433619 MHz 20 pF 30 PPM 50 PPM HC-49/4H - 10 C + 60 C Radial 130 Ohms 500 uW 11.05 mm 4.7 mm 4.1 mm HC49/4H Bulk
IQD Crystals 4.9152MHz 30pF -10C 60C
Datasheet
63In Stock
Min.: 1
Mult.: 1

4.9152 MHz 30 pF 20 PPM 50 PPM HC-49 - 10 C + 60 C Radial 100 Ohms 1 mW 11.05 mm 4.65 mm 13.46 mm HC49 Bulk
IQD Crystals 5MHz 30pF -10C 60C
Datasheet
342In Stock
Min.: 1
Mult.: 1

5 MHz 30 pF 20 PPM 50 PPM HC-49 - 10 C + 60 C Radial 100 Ohms 1 mW 11.05 mm 4.65 mm 13.46 mm HC49 Bulk
IQD Crystals 5MHz 30pF -10C 60C
Datasheet
667In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,000

5 MHz 30 pF 30 PPM 50 PPM HC-49/4H - 10 C + 60 C Radial 130 Ohms 500 uW 11.05 mm 4.7 mm 4.3 mm HC49/4H Reel, Cut Tape, MouseReel
IQD Crystals 6.144MHz 30pF -10C 60C
Datasheet
84In Stock
Min.: 1
Mult.: 1

6.144 MHz 30 pF 20 PPM 50 PPM HC-49 - 10 C + 60 C Radial 100 Ohms 1 mW 11.05 mm 4.65 mm 13.46 mm HC49 Bulk
IQD Crystals 8MHz 30pF -10C 60C
Datasheet
356In Stock
Min.: 1
Mult.: 1
: 1,000

8 MHz 30 pF 20 PPM 50 PPM HC-49 - 10 C + 60 C Radial 50 Ohms 1 mW 13.46 mm 10.2 mm 4.65 mm HC49 Reel, Cut Tape
IQD Crystals 10.0MHz 11.05 x4.65 x13.46mm
Datasheet
70In Stock
Min.: 1
Mult.: 1

10 MHz 30 pF 20 PPM 50 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 10.0MHz 11.05 x 4.7 x 4.1mm
Datasheet
145In Stock
Min.: 1
Mult.: 1

10 MHz 30 pF 30 PPM 50 PPM HC-49/4H - 20 C + 70 C Radial 40 Ohms 500 uW 11.05 mm 4.7 mm 4.1 mm HC49/4H Bulk