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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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) Filter the results in the table by unit price based on your quantity.	Qty.	Frequency	Load Capacitance	Tolerance	Frequency Stability	Package/Case	Minimum Operating Temperature	Maximum Operating Temperature	Termination Style	ESR	Drive Level	Length	Width	Height	Series	Packaging
Crystals WE-XTAL Quartz CrystalHC49/4H; 11.05 x 4.7mm; 3.68640 MHz; Tol = +/-30 ppm; Stab = +/-50 ppm Temp Range: -20 to 70 C; Load Cap = 30 pF; LFXTAL003336B IQD 1: 0,456 € 220In Stock 600Expected 17/11/2026	Mfr. Part No. LFXTAL003336B Mouser Part No 449-LFXTAL003336B	IQD	Crystals WE-XTAL Quartz CrystalHC49/4H; 11.05 x 4.7mm; 3.68640 MHz; Tol = +/-30 ppm; Stab = +/-50 ppm Temp Range: -20 to 70 C; Load Cap = 30 pF; Learn More about IQD hc49x crystals	Datasheet	220In Stock 600Expected 17/11/2026	0,456 € 0,387 € 0,367 € 0,332 € View 0,315 € 0,299 € 0,294 € 0,284 € 0,277 €	Min.: 1 Mult.: 1	7.3728 MHz	18 pF	15 PPM	30 PPM	HC-49/4H	- 10 C	+ 60 C	Radial	60 Ohms	500 uW	11.05 mm	4.7 mm	4.1 mm	HC49/4H	Bulk
Crystals WE-XTAL Quartz CrystalHC49; 11.05 x 4.65mm; 17.734470 MHz; Tol = +/-20 ppm; Stab = +/-30 ppm Temp Range: -10 to 60 C; Load Cap = 30 pF; LFXTAL003386B IQD 1: 0,671 € 299In Stock	Mfr. Part No. LFXTAL003386B Mouser Part No 449-LFXTAL003386B	IQD	Crystals WE-XTAL Quartz CrystalHC49; 11.05 x 4.65mm; 17.734470 MHz; Tol = +/-20 ppm; Stab = +/-30 ppm Temp Range: -10 to 60 C; Load Cap = 30 pF; Learn More about IQD hc49x crystals	Datasheet	299In Stock	0,671 € 0,58 € 0,549 € 0,541 € View 0,506 € 0,503 € 0,486 € 0,473 €	Min.: 1 Mult.: 1	24.576 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
Crystals WE-XTAL Quartz CrystalHC49/4H; 11.05 x 4.7mm; 24.0 MHz; Tol = +/-30 ppm; Stab = +/-50 ppm Temp Range: -10 to 60 C; Load Cap = 30 pF; LFXTAL003515B IQD 1: 0,731 € 189In Stock	Mfr. Part No. LFXTAL003515B Mouser Part No 449-LFXTAL003515B	IQD	Crystals WE-XTAL Quartz CrystalHC49/4H; 11.05 x 4.7mm; 24.0 MHz; Tol = +/-30 ppm; Stab = +/-50 ppm Temp Range: -10 to 60 C; Load Cap = 30 pF; Learn More about IQD hc49x crystals	Datasheet	189In Stock	0,731 € 0,628 € 0,614 € 0,521 € View 0,489 € 0,488 € 0,467 € 0,436 € 0,413 €	Min.: 1 Mult.: 1	11.0592 MHz	20 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
Crystals 11.05920MHz 13.4 x 4.9 x 4.3mm LFXTAL003519 IQD 1: 0,43 € 1 793In Stock	Mfr. Part No. LFXTAL003519 Mouser Part No 449-LFXTAL003519	IQD	Crystals 11.05920MHz 13.4 x 4.9 x 4.3mm Learn More about IQD hc49x crystals	Datasheet	1 793In Stock	Cut Tape 0,43 € 0,378 € 0,342 € 0,329 € Reel 0,285 € View 0,31 € 0,298 € 0,266 € 0,258 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000														HC49/4HSMX	Reel, Cut Tape, MouseReel
Crystals 12.0MHz 13.4 x 4.9 x 4.3mm LFXTAL010043 IQD 1: 0,335 € 584In Stock 3 000Expected 03/11/2026	Mfr. Part No. LFXTAL010043 Mouser Part No 449-LFXTAL010043	IQD	Crystals 12.0MHz 13.4 x 4.9 x 4.3mm Learn More about IQD hc49x crystals	Datasheet	584In Stock 3 000Expected 03/11/2026	Cut Tape 0,335 € 0,291 € 0,264 € 0,253 € Reel 0,229 € View 0,239 € 0,233 € 0,218 € 0,211 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	12 MHz	30 pF	30 PPM	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
Crystals 25.0MHz 13.4 x 4.9 x 4.3mm LFXTAL010595 IQD 1: 0,43 € 1 644In Stock	Mfr. Part No. LFXTAL010595 Mouser Part No 449-LFXTAL010595	IQD	Crystals 25.0MHz 13.4 x 4.9 x 4.3mm Learn More about IQD hc49x crystals	Datasheet	1 644In Stock	Cut Tape 0,43 € 0,378 € 0,342 € 0,329 € Reel 0,285 € View 0,31 € 0,298 € 0,266 € 0,258 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	25 MHz	16 pF	30 PPM	50 PPM	HC-49/S	- 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
Crystals 7.3728 MHz 30PPM, 30pF, Quartz Crystal LFXTAL010689 IQD 1: 0,318 € 895In Stock	Mfr. Part No. LFXTAL010689 Mouser Part No 449-LFXTAL010689	IQD	Crystals 7.3728 MHz 30PPM, 30pF, Quartz Crystal Learn More about IQD hc49x crystals	Datasheet	895In Stock	Cut Tape 0,318 € 0,276 € 0,25 € 0,24 € Reel 0,208 € View 0,227 € 0,218 € 0,194 € 0,188 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	7.3728 MHz	30 pF	30 PPM	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
Crystals 4.0MHz 13.4 x 4.9 x 4.3mm LFXTAL011300 IQD 1: 0,318 € 800In Stock	Mfr. Part No. LFXTAL011300 Mouser Part No 449-LFXTAL011300	IQD	Crystals 4.0MHz 13.4 x 4.9 x 4.3mm Learn More about IQD hc49x crystals	Datasheet	800In Stock	Cut Tape 0,318 € 0,276 € 0,25 € 0,24 € Reel 0,208 € View 0,227 € 0,194 € 0,188 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000														HC49/4HSMX	Reel, Cut Tape, MouseReel
Crystals 8.0MHz 13.4 x 4.9 x 4.3mm LFXTAL011301 IQD 1: 0,318 € 2 665In Stock	Mfr. Part No. LFXTAL011301 Mouser Part No 449-LFXTAL011301	IQD	Crystals 8.0MHz 13.4 x 4.9 x 4.3mm Learn More about IQD hc49x crystals	Datasheet	2 665In Stock	Cut Tape 0,318 € 0,276 € 0,25 € 0,24 € Reel 0,208 € View 0,227 € 0,218 € 0,194 € 0,188 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	8 MHz	30 pF		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
Crystals 5.0MHz 13.4 x 4.9 x 4.3mm LFXTAL012312 IQD 1: 0,318 € 168In Stock	Mfr. Part No. LFXTAL012312 Mouser Part No 449-LFXTAL012312	IQD	Crystals 5.0MHz 13.4 x 4.9 x 4.3mm Learn More about IQD hc49x crystals	Datasheet	168In Stock	Cut Tape 0,318 € 0,276 € 0,25 € 0,24 € Reel 0,208 € View 0,227 € 0,218 € 0,194 € 0,188 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	5 MHz	30 pF		50 PPM		- 10 C	+ 60 C	SMD/SMT	130 Ohms	500 uW	11.4 mm	4.9 mm	4.3 mm	HC49/4HSMX	Reel, Cut Tape, MouseReel
Crystals 24.0MHz 13.4 x 4.9 x 4.3mm LFXTAL012504 IQD 1: 0,43 € 1 194In Stock	Mfr. Part No. LFXTAL012504 Mouser Part No 449-LFXTAL012504	IQD	Crystals 24.0MHz 13.4 x 4.9 x 4.3mm Learn More about IQD hc49x crystals	Datasheet	1 194In Stock	Cut Tape 0,43 € 0,378 € 0,342 € 0,329 € Reel 0,285 € View 0,31 € 0,298 € 0,266 € 0,258 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	24 MHz	16 pF		50 PPM	HC-49/S	- 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
Crystals 16MHz 20pF -10C 60C LFXTAL015055 IQD 1: 0,318 € 1 522In Stock	Mfr. Part No. LFXTAL015055 Mouser Part No 449-LFXTAL015055	IQD	Crystals 16MHz 20pF -10C 60C Learn More about IQD hc49x crystals	Datasheet	1 522In Stock	Cut Tape 0,318 € 0,276 € 0,25 € 0,24 € Reel 0,208 € View 0,227 € 0,218 € 0,194 € 0,188 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	16 MHz	20 pF		50 PPM	HC-49/S	- 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
Crystals 6.0MHz 13.4 x 4.9 x 4.3mm LFXTAL016788 IQD 1: 0,318 € 2 407In Stock	Mfr. Part No. LFXTAL016788 Mouser Part No 449-LFXTAL016788	IQD	Crystals 6.0MHz 13.4 x 4.9 x 4.3mm Learn More about IQD hc49x crystals	Datasheet	2 407In Stock	Cut Tape 0,318 € 0,276 € 0,25 € 0,24 € Reel 0,208 € View 0,227 € 0,218 € 0,194 € 0,188 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	6 MHz	30 pF		50 PPM	HC-49/S	- 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
Crystals 10.0MHz 13.4 x 4.9 x 4.3mm LFXTAL017145 IQD 1: 0,318 € 1 799In Stock	Mfr. Part No. LFXTAL017145 Mouser Part No 449-LFXTAL017145	IQD	Crystals 10.0MHz 13.4 x 4.9 x 4.3mm Learn More about IQD hc49x crystals	Datasheet	1 799In Stock	Cut Tape 0,318 € 0,276 € 0,25 € 0,24 € Reel 0,208 € View 0,227 € 0,218 € 0,194 € 0,188 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	10 MHz	30 pF		50 PPM	HC-49/S	- 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
Crystals 20.0MHz 13.4 x 4.9 x 4.3mm LFXTAL017146 IQD 1: 0,318 € 1 630In Stock	Mfr. Part No. LFXTAL017146 Mouser Part No 449-LFXTAL017146	IQD	Crystals 20.0MHz 13.4 x 4.9 x 4.3mm Learn More about IQD hc49x crystals	Datasheet	1 630In Stock	Cut Tape 0,318 € 0,276 € 0,25 € 0,24 € Reel 0,208 € View 0,227 € 0,218 € 0,194 € 0,188 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	20 MHz	30 pF		50 PPM	HC-49/S	- 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
Crystals 4.91520MHz 13.4 x 4.9 x 4.3mm LFXTAL018153 IQD 1: 0,43 € 2 717In Stock	Mfr. Part No. LFXTAL018153 Mouser Part No 449-LFXTAL018153	IQD	Crystals 4.91520MHz 13.4 x 4.9 x 4.3mm Learn More about IQD hc49x crystals	Datasheet	2 717In Stock	Cut Tape 0,43 € 0,378 € 0,342 € 0,329 € Reel 0,303 € View 0,317 € 0,283 € 0,258 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	4.9152 MHz	16 pF		50 PPM	HC-49/S	- 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
Crystals 8.0MHz 13.4 x 4.9 x 4.3mm LFXTAL020423 IQD 1: 0,318 € 1 904In Stock	Mfr. Part No. LFXTAL020423 Mouser Part No 449-LFXTAL020423	IQD	Crystals 8.0MHz 13.4 x 4.9 x 4.3mm Learn More about IQD hc49x crystals	Datasheet	1 904In Stock	Cut Tape 0,318 € 0,276 € 0,25 € 0,24 € Reel 0,208 € View 0,227 € 0,218 € 0,194 € 0,188 € MouseReel Available	Min.: 1 Mult.: 1 : 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
Crystals 10.0MHz 13.4 x 4.9 x 4.3mm LFXTAL021675 IQD 1: 0,318 € 753In Stock	Mfr. Part No. LFXTAL021675 Mouser Part No 449-LFXTAL021675	IQD	Crystals 10.0MHz 13.4 x 4.9 x 4.3mm Learn More about IQD hc49x crystals	Datasheet	753In Stock	Cut Tape 0,318 € 0,276 € 0,25 € 0,24 € Reel 0,208 € View 0,237 € 0,194 € 0,188 € MouseReel Available	Min.: 1 Mult.: 1 : 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
Crystals 4MHz 18pF -20C 70C LFXTAL024940 IQD 1: 0,318 € 1 511In Stock	Mfr. Part No. LFXTAL024940 Mouser Part No 449-LFXTAL024940	IQD	Crystals 4MHz 18pF -20C 70C Learn More about IQD hc49x crystals	Datasheet	1 511In Stock	Cut Tape 0,318 € 0,276 € 0,25 € 0,24 € Reel 0,208 € View 0,227 € 0,218 € 0,194 € 0,188 € MouseReel Available	Min.: 1 Mult.: 1 : 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
Crystals 24.0MHz 13.4 x 4.9 x 4.3mm LFXTAL026548 IQD 1: 0,473 € 857In Stock	Mfr. Part No. LFXTAL026548 Mouser Part No 449-LFXTAL026548	IQD	Crystals 24.0MHz 13.4 x 4.9 x 4.3mm Learn More about IQD hc49x crystals	Datasheet	857In Stock	Cut Tape 0,473 € 0,472 € 0,371 € 0,359 € Reel 0,208 € View 0,344 € 0,332 € 0,207 € 0,201 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	24 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
Crystals 6.0MHz 13.4 x 4.9 x 4.3mm LFXTAL026900 IQD 1: 0,43 € 2 257In Stock	Mfr. Part No. LFXTAL026900 Mouser Part No 449-LFXTAL026900	IQD	Crystals 6.0MHz 13.4 x 4.9 x 4.3mm Learn More about IQD hc49x crystals	Datasheet	2 257In Stock	Cut Tape 0,43 € 0,378 € 0,342 € 0,329 € Reel 0,303 € View 0,31 € 0,283 € 0,258 € MouseReel Available	Min.: 1 Mult.: 1 : 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
Crystals 8.1920MHz 13.4 x 4.9 x 4.3mm LFXTAL026902 IQD 1: 0,43 € 950In Stock	Mfr. Part No. LFXTAL026902 Mouser Part No 449-LFXTAL026902	IQD	Crystals 8.1920MHz 13.4 x 4.9 x 4.3mm Learn More about IQD hc49x crystals	Datasheet	950In Stock	Cut Tape 0,43 € 0,378 € 0,342 € 0,329 € Reel 0,285 € View 0,31 € 0,266 € 0,258 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	8.192 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
Crystals 14.74560MHz 13.4 x 4.9 x 4.3mm LFXTAL026908 IQD 1: 0,43 € 40In Stock 1 000Expected 17/11/2026	Mfr. Part No. LFXTAL026908 Mouser Part No 449-LFXTAL026908	IQD	Crystals 14.74560MHz 13.4 x 4.9 x 4.3mm Learn More about IQD hc49x crystals	Datasheet	40In Stock 1 000Expected 17/11/2026	Cut Tape 0,43 € 0,378 € 0,342 € 0,329 € Reel 0,285 € View 0,31 € 0,298 € 0,266 € 0,258 € MouseReel Available	Min.: 1 Mult.: 1 : 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
Crystals 18.4320MHz 13.4 x 4.9 x 4.3mm LFXTAL026911 IQD 1: 0,43 € 1 035In Stock	Mfr. Part No. LFXTAL026911 Mouser Part No 449-LFXTAL026911	IQD	Crystals 18.4320MHz 13.4 x 4.9 x 4.3mm Learn More about IQD hc49x crystals	Datasheet	1 035In Stock	Cut Tape 0,43 € 0,378 € 0,342 € 0,329 € Reel 0,285 € View 0,31 € 0,298 € 0,266 € 0,258 € MouseReel Available	Min.: 1 Mult.: 1 : 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
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; LFXTAL027298B IQD 1: 0,404 € 223In Stock	Mfr. Part No. LFXTAL027298B Mouser Part No 449-LFXTAL027298B	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; Learn More about IQD hc49x crystals	Datasheet	223In Stock	0,404 € 0,35 € 0,346 € 0,318 € View 0,312 € 0,305 € 0,29 € 0,277 €	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