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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 (GBP) 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 WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 7.50MHz; 20/30/-40 to 85C/18 FUND ; LFXTAL025208B IQD 1: £0.396 460In Stock	Mfr. Part No. LFXTAL025208B Mouser Part No 449-LFXTAL025208B	IQD	Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 7.50MHz; 20/30/-40 to 85C/18 FUND ; Learn More about IQD hc49x crystals	Datasheet	460In Stock	£0.396 £0.336 £0.328 £0.278 View £0.273 £0.26 £0.249 £0.232 £0.222	Min.: 1 Mult.: 1	7.5 MHz	18 pF	20 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
Crystals HC49/4H 4.91520MHz 30/30/-10 to 60C/30 FUND 11.05 x 4.7 x 4.1 LFXTAL031088B IQD 1: £0.373 340In Stock New At Mouser	Mfr. Part No. LFXTAL031088B Mouser Part No 449-LFXTAL031088B New At Mouser	IQD	Crystals HC49/4H 4.91520MHz 30/30/-10 to 60C/30 FUND 11.05 x 4.7 x 4.1 Learn More about IQD hc49x crystals	Datasheet	340In Stock	£0.373 £0.317 £0.309 £0.262 View £0.257 £0.246 £0.235 £0.219 £0.209	Min.: 1 Mult.: 1	4.915 MHz	30 pF	20 PPM	30 PPM	HC49-2	- 10 C	+ 60 C	Radial	35 Ohms	1 mW	11.35 mm	4.85 mm	4 mm	HC49/4H	Bulk
Crystals WIQD-XTAL(Q) Quartz CrystalHC49; 11.05 x 4.65mm; 40.6850MHz; 20/50/-20 to 70C/30 3RD; LFXTAL031247B IQD 1: £0.71 83In Stock	Mfr. Part No. LFXTAL031247B Mouser Part No 449-LFXTAL031247B	IQD	Crystals WIQD-XTAL(Q) Quartz CrystalHC49; 11.05 x 4.65mm; 40.6850MHz; 20/50/-20 to 70C/30 3RD; Learn More about IQD hc49x crystals	Datasheet	83In Stock	£0.71 £0.61 £0.595 £0.505 View £0.474 £0.473 £0.453 £0.423 £0.40	Min.: 1 Mult.: 1	40.685 MHz	30 pF	20 PPM	50 PPM	HC-49	- 20 C	+ 70 C	Radial	40 Ohms	1 mW	11.05 mm	4.65 mm	13.46 mm	HC49	Bulk
Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 4.0320MHz; 10/20/-20 to 70C/15 FUND; LFXTAL031540B IQD 1: £0.441 399In Stock	Mfr. Part No. LFXTAL031540B Mouser Part No 449-LFXTAL031540B	IQD	Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 4.0320MHz; 10/20/-20 to 70C/15 FUND; Learn More about IQD hc49x crystals	Datasheet	399In Stock	£0.441 £0.374 £0.365 £0.31 View £0.304 £0.29 £0.278 £0.258 £0.247	Min.: 1 Mult.: 1	4.032 MHz	15 pF	10 PPM	20 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
Crystals HC49/4H 5.52960MHz +/-50ppm -20C / +70C LFXTAL036257B IQD 1: £0.373 475In Stock New At Mouser	Mfr. Part No. LFXTAL036257B Mouser Part No 449-LFXTAL036257B New At Mouser	IQD	Crystals HC49/4H 5.52960MHz +/-50ppm -20C / +70C Learn More about IQD hc49x crystals	Datasheet	475In Stock	£0.373 £0.317 £0.309 £0.262 View £0.257 £0.246 £0.235 £0.219 £0.209	Min.: 1 Mult.: 1														HC49/4H	Bulk
Crystals HC49 7.680MHz 30/30/-40 to 85C/30 FUND 11.05 x 4.65 x 13.46 LFXTAL072286B IQD 1: £0.71 174In Stock New At Mouser	Mfr. Part No. LFXTAL072286B Mouser Part No 449-LFXTAL072286B New At Mouser	IQD	Crystals HC49 7.680MHz 30/30/-40 to 85C/30 FUND 11.05 x 4.65 x 13.46	Datasheet	174In Stock	£0.71 £0.61 £0.595 £0.505 View £0.474 £0.473 £0.453 £0.423 £0.40	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
Crystals 25MHz 18pF -40C 85C LFXTAL070480 IQD 1: £0.381 3,819In Stock	Mfr. Part No. LFXTAL070480 Mouser Part No 449-LFXTAL070480	IQD	Crystals 25MHz 18pF -40C 85C Learn More about IQD hc49x crystals	Datasheet	3,819In Stock	Cut Tape £0.381 £0.33 £0.299 £0.286 Reel £0.251 View £0.271 £0.26 £0.246 £0.235 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	25 MHz	18 pF	20 PPM	30 PPM	HC49/4HSMX	- 40 C	+ 85 C	SMD/SMT	40 Ohms	500 uW	11.4 mm	3.8 mm	4.3 mm	HC49/4HSMX	Reel, Cut Tape, MouseReel
Crystals HC49/4H 18.4320MHz 30/50/-20 to 70C/30 FUND 11.05 x 4.7 x 4.1 LFXTAL003176B IQD 1: £0.373 23In Stock New At Mouser	Mfr. Part No. LFXTAL003176B Mouser Part No 449-LFXTAL003176B New At Mouser	IQD	Crystals HC49/4H 18.4320MHz 30/50/-20 to 70C/30 FUND 11.05 x 4.7 x 4.1 Learn More about IQD hc49x crystals	Datasheet	23In Stock	£0.373 £0.317 £0.309 £0.262 View £0.257 £0.246 £0.224 £0.219 £0.215	Min.: 1 Mult.: 1	18.432 MHz	30 pF	30 PPM	50 PPM	HC49-2	- 20 C	+ 70 C	Radial	40 Ohms	500 uW	11.35 mm	4.85 mm	4 mm	HC49/4H	Bulk
Crystals HC49/4H 20.0MHz 30/50/-10 to 60C/20 FUND 11.05 x 4.7 x 4.1 LFXTAL003186B IQD 1: £0.373 111In Stock New At Mouser	Mfr. Part No. LFXTAL003186B Mouser Part No 449-LFXTAL003186B New At Mouser	IQD	Crystals HC49/4H 20.0MHz 30/50/-10 to 60C/20 FUND 11.05 x 4.7 x 4.1 Learn More about IQD hc49x crystals	Datasheet	111In Stock	£0.373 £0.317 £0.30 £0.272 View £0.257 £0.253 £0.248 £0.239 £0.234	Min.: 1 Mult.: 1	20 MHz	20 pF	30 PPM	50 PPM	HC49-2	- 10 C	+ 60 C	Radial	40 Ohms	500 uW	11.35 mm	4.85 mm	4 mm	HC49/4H	Bulk
Crystals HC49/4H 14.318180MHz +/-50ppm -20C / +70C LFXTAL003200B IQD 1: £0.373 99In Stock New At Mouser	Mfr. Part No. LFXTAL003200B Mouser Part No 449-LFXTAL003200B New At Mouser	IQD	Crystals HC49/4H 14.318180MHz +/-50ppm -20C / +70C Learn More about IQD hc49x crystals	Datasheet	99In Stock	£0.373 £0.317 £0.30 £0.263 View £0.257 £0.253 £0.248 £0.239 £0.234	Min.: 1 Mult.: 1														HC49/4H	Bulk
Crystals 24.576MHz 20pF -10C 60C LFXTAL003387 IQD 1: £0.314 170In Stock	Mfr. Part No. LFXTAL003387 Mouser Part No 449-LFXTAL003387	IQD	Crystals 24.576MHz 20pF -10C 60C Learn More about IQD hc49x crystals	Datasheet	170In Stock	Cut Tape £0.314 £0.264 £0.251 £0.229 Reel £0.181 View £0.217 £0.206 £0.177 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	24.576 MHz	20 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 HC49/4H 6.780MHz +/-50ppm -10C / +60C LFXTAL016764B IQD 1: £0.373 429In Stock New At Mouser	Mfr. Part No. LFXTAL016764B Mouser Part No 449-LFXTAL016764B New At Mouser	IQD	Crystals HC49/4H 6.780MHz +/-50ppm -10C / +60C Learn More about IQD hc49x crystals	Datasheet	429In Stock	£0.373 £0.317 £0.309 £0.262 View £0.257 £0.246 £0.235 £0.219 £0.209	Min.: 1 Mult.: 1														HC49/4H	Bulk
Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 13.560MHz; 30/50/-20 to 70C/30 FUND; LFXTAL024760B IQD 1: £0.373 187In Stock	Mfr. Part No. LFXTAL024760B Mouser Part No 449-LFXTAL024760B	IQD	Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 13.560MHz; 30/50/-20 to 70C/30 FUND; Learn More about IQD hc49x crystals	Datasheet	187In Stock	£0.373 £0.317 £0.309 £0.262 View £0.257 £0.246 £0.235 £0.219 £0.209	Min.: 1 Mult.: 1	13.56 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
Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 8.0MHz; 30/50/-40 to 85C/16 FUND ; LFXTAL057135B IQD 1: £0.373 356In Stock	Mfr. Part No. LFXTAL057135B Mouser Part No 449-LFXTAL057135B	IQD	Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 8.0MHz; 30/50/-40 to 85C/16 FUND ; Learn More about IQD hc49x crystals	Datasheet	356In Stock	£0.373 £0.317 £0.309 £0.262 View £0.257 £0.246 £0.235 £0.219 £0.209	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
Crystals WIQD-XTAL(Q) Quartz CrystalHC49; 11.05 x 4.65mm; 5.242880MHz; 20/30/-10 to 60C/12 FUND ; LFXTAL003316B IQD 1: £0.635 290In Stock	Mfr. Part No. LFXTAL003316B Mouser Part No 449-LFXTAL003316B	IQD	Crystals WIQD-XTAL(Q) Quartz CrystalHC49; 11.05 x 4.65mm; 5.242880MHz; 20/30/-10 to 60C/12 FUND ; Learn More about IQD hc49x crystals	Datasheet	290In Stock	£0.635 £0.545 £0.533 £0.452 View £0.425 £0.424 £0.405 £0.378 £0.358	Min.: 1 Mult.: 1	5.24288 MHz	12 pF	20 PPM	30 PPM	HC-49	- 10 C	+ 60 C	Radial	100 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; 9.83040 MHz; Tol = +/-30 ppm; Stab = +/-50 ppm Temp Range: -10 to 60 C; Load Cap = 30 pF; LFXTAL003342B IQD 1: £0.635 149In Stock	Mfr. Part No. LFXTAL003342B Mouser Part No 449-LFXTAL003342B	IQD	Crystals WE-XTAL Quartz CrystalHC49/4H; 11.05 x 4.7mm; 9.83040 MHz; Tol = +/-30 ppm; Stab = +/-50 ppm Temp Range: -10 to 60 C; Load Cap = 30 pF; Learn More about IQD hc49x crystals	Datasheet	149In Stock	£0.635 £0.545 £0.518 £0.47 View £0.43 £0.42 £0.405 £0.394	Min.: 1 Mult.: 1	30 MHz	Series	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
Crystals 4.864MHz 30pF -10C 60C LFXTAL010730Bulk IQD 1: £0.373 937In Stock	Mfr. Part No. LFXTAL010730Bulk Mouser Part No 449-LFXTAL010730BULK	IQD	Crystals 4.864MHz 30pF -10C 60C Learn More about IQD hc49x crystals	Datasheet	937In Stock	£0.373 £0.318 £0.31 £0.263 View £0.26 £0.247 £0.236 £0.22 £0.21	Min.: 1 Mult.: 1	4.864 MHz	30 pF	20 PPM	30 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
Crystals 7.68MHz 30pF -20C 70C LFXTAL013767 IQD 1: £0.314 837In Stock	Mfr. Part No. LFXTAL013767 Mouser Part No 449-LFXTAL013767	IQD	Crystals 7.68MHz 30pF -20C 70C Learn More about IQD hc49x crystals	Datasheet	837In Stock	Cut Tape £0.314 £0.264 £0.251 £0.229 Reel £0.183 View £0.217 £0.175 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	7.68 MHz	30 pF		50 PPM	HC-49/S	- 20 C	+ 70 C	SMD/SMT	60 Ohms	500 uW	11.4 mm	4.9 mm	4.3 mm	HC49/4HSMX	Reel, Cut Tape, MouseReel
Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 8.0MHz; 30/50/-10 to 60C/16 FUND; LFXTAL024717B IQD 1: £0.373 605In Stock	Mfr. Part No. LFXTAL024717B Mouser Part No 449-LFXTAL024717B	IQD	Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 8.0MHz; 30/50/-10 to 60C/16 FUND; Learn More about IQD hc49x crystals	Datasheet	605In Stock	£0.373 £0.317 £0.309 £0.262 View £0.257 £0.246 £0.235 £0.219 £0.209	Min.: 1 Mult.: 1	8 MHz	16 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
Crystals HC49/4H 13.0MHz 30/50/-20 to 70C/18 FUND 11.05 x 4.7 x 4.1 LFXTAL031646B IQD 1: £0.373 333In Stock New At Mouser	Mfr. Part No. LFXTAL031646B Mouser Part No 449-LFXTAL031646B New At Mouser	IQD	Crystals HC49/4H 13.0MHz 30/50/-20 to 70C/18 FUND 11.05 x 4.7 x 4.1 Learn More about IQD hc49x crystals	Datasheet	333In Stock	£0.373 £0.317 £0.309 £0.262 View £0.257 £0.246 £0.224 £0.219 £0.215	Min.: 1 Mult.: 1	13 MHz	18 pF	30 PPM	50 PPM	HC49-2	- 20 C	+ 70 C	Radial	40 Ohms	500 uW	11.35 mm	4.85 mm	4 mm	HC49/4H	Bulk
Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 4.91520MHz; 30/50/-40 to 85C/30 FUND ; LFXTAL036797B IQD 1: £0.373 38In Stock	Mfr. Part No. LFXTAL036797B Mouser Part No 449-LFXTAL036797B	IQD	Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 4.91520MHz; 30/50/-40 to 85C/30 FUND ; Learn More about IQD hc49x crystals	Datasheet	38In Stock	£0.373 £0.317 £0.309 £0.262 View £0.257 £0.246 £0.235 £0.219 £0.209	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
Crystals 12MHz 15pF -10C 60C LFXTAL018145Bulk IQD 1: £0.612 982In Stock	Mfr. Part No. LFXTAL018145Bulk Mouser Part No 449-LFXTAL018145BULK	IQD	Crystals 12MHz 15pF -10C 60C Learn More about IQD hc49x crystals	Datasheet	982In Stock	£0.612 £0.52 £0.508 £0.431 View £0.424 £0.404 £0.386 £0.36 £0.344	Min.: 1 Mult.: 1	12 MHz	15 pF	30 PPM	50 PPM	HC-49	- 10 C	+ 60 C	Radial	35 Ohms	1 mW	13.46 mm	11.05 mm	4.65 mm	HC49	Bulk
Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 12.0MHz; 30/50/-40 to 85C/20 FUND; LFXTAL023950B IQD 1: £0.373 500In Stock	Mfr. Part No. LFXTAL023950B Mouser Part No 449-LFXTAL023950B	IQD	Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 12.0MHz; 30/50/-40 to 85C/20 FUND; Learn More about IQD hc49x crystals	Datasheet	500In Stock	£0.373 £0.317 £0.309 £0.262 View £0.257 £0.246 £0.235 £0.219 £0.209	Min.: 1 Mult.: 1	12 MHz	20 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
Crystals 24MHz 27pF LFXTAL029997 IQD 1: £0.314 894In Stock	Mfr. Part No. LFXTAL029997 Mouser Part No 449-LFXTAL029997	IQD	Crystals 24MHz 27pF Learn More about IQD hc49x crystals	Datasheet	894In Stock	Cut Tape £0.314 £0.264 £0.251 £0.229 Reel £0.183 View £0.217 £0.175 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	24 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 WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 8.0MHz; 15/50/-40 to 85C/30 FUND ; LFXTAL036183B IQD 1: £0.396 144In Stock	Mfr. Part No. LFXTAL036183B Mouser Part No 449-LFXTAL036183B	IQD	Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 8.0MHz; 15/50/-40 to 85C/30 FUND ; Learn More about IQD hc49x crystals	Datasheet	144In Stock	£0.396 £0.336 £0.328 £0.278 View £0.273 £0.26 £0.235 £0.232 £0.228	Min.: 1 Mult.: 1	8 MHz	30 pF	15 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