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4.5 MHz Frequency Control & Timing Devices

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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.	Product Type	Frequency	Frequency Stability	Tolerance	Termination Style	Package/Case	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Crystals Xtal HC-49/US SMD 4.5mm Height 4.5MHz Tol 30ppm Stab 50ppm -20 C - 70 C 18pF 180 Ohms ABLS-4.500MHZ-B4-T ABRACON 1: £0.21 2,905In Stock	Mfr. Part No. ABLS-4.500MHZ-B4-T Mouser Part No 815-ABLS-4.500M-T	ABRACON	Crystals Xtal HC-49/US SMD 4.5mm Height 4.5MHz Tol 30ppm Stab 50ppm -20 C - 70 C 18pF 180 Ohms Learn More about ABRACON abls smd crystals	Datasheet	2,905In Stock	Cut Tape £0.21 £0.179 £0.169 £0.164 Reel £0.14 View £0.137 £0.099 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	4.5 MHz	50 PPM	30 PPM	SMD/SMT	HC-49/US	- 20 C	+ 70 C	Reel, Cut Tape, MouseReel
Resonators CSTCR4M50G53093-R0 Murata Electronics 1: £0.278 2,975Expected 29/12/2026	Mfr. Part No. CSTCR4M50G53093-R0 Mouser Part No 81-CSTCR4M50G53093R0	Murata Electronics	Resonators Learn More about Murata Electronics murata cstcr ceralock resonators	Datasheet	2,975Expected 29/12/2026	Cut Tape £0.278 £0.24 £0.218 £0.21 Reel £0.164 View £0.198 £0.19 £0.182 £0.158	Min.: 1 Mult.: 1 : 3,000	Resonators	4.5 MHz		0.5 %	SMD/SMT		- 20 C	+ 80 C	Reel, Cut Tape
MEMS Oscillators MEMS OSC, LVCMOS, 4.5MHz, 50PPM, 1.8-3.3V, -40 to 85C, 2.5 x 2.0mm DSC6003JI1B-004.5000T Microchip Technology 1,000: £0.381 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. DSC6003JI1B-004.5000T Mouser Part No 579-3JI1B-004.5000T	Microchip Technology	MEMS Oscillators MEMS OSC, LVCMOS, 4.5MHz, 50PPM, 1.8-3.3V, -40 to 85C, 2.5 x 2.0mm	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel £0.381	Min.: 1,000 Mult.: 1,000 : 1,000	MEMS Oscillators	4.5 MHz	50 PPM			VLGA-4	- 40 C	+ 85 C	Reel
MEMS Oscillators MEMS OSC, LVCMOS, 4.5MHz, 25PPM, 1.8-3.3V, -40 to 85C, 2.5 x 2.0mm DSC6003JI2B-004.5000T Microchip Technology 1,000: £0.401 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. DSC6003JI2B-004.5000T Mouser Part No 579-3JI2B-004.5000T	Microchip Technology	MEMS Oscillators MEMS OSC, LVCMOS, 4.5MHz, 25PPM, 1.8-3.3V, -40 to 85C, 2.5 x 2.0mm	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel £0.401	Min.: 1,000 Mult.: 1,000 : 1,000	MEMS Oscillators	4.5 MHz	25 PPM			VLGA-4	- 40 C	+ 85 C	Reel
MEMS Oscillators MEMS OSC, LVCMOS, 4.5MHz, 50PPM, 1.8-3.3V, -40 to 85C, 2.5 x 2.0mm DSC6003JI1B-004.5000 Microchip Technology 1: £0.458 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. DSC6003JI1B-004.5000 Mouser Part No 579-6003JI1B-0045000	Microchip Technology	MEMS Oscillators MEMS OSC, LVCMOS, 4.5MHz, 50PPM, 1.8-3.3V, -40 to 85C, 2.5 x 2.0mm	Datasheet	Non-Stocked Lead-Time 12 Weeks	£0.458 £0.381	Min.: 1 Mult.: 1	MEMS Oscillators	4.5 MHz	50 PPM			VLGA-4	- 40 C	+ 85 C	Cut Tape
MEMS Oscillators MEMS OSC, LVCMOS, 4.5MHz, 25PPM, 1.8-3.3V, -40 to 85C, 2.5 x 2.0mm DSC6003JI2B-004.5000 Microchip Technology 1: £0.48 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. DSC6003JI2B-004.5000 Mouser Part No 579-6003JI2B-0045000	Microchip Technology	MEMS Oscillators MEMS OSC, LVCMOS, 4.5MHz, 25PPM, 1.8-3.3V, -40 to 85C, 2.5 x 2.0mm	Datasheet	Non-Stocked Lead-Time 12 Weeks	£0.48 £0.401	Min.: 1 Mult.: 1	MEMS Oscillators	4.5 MHz	25 PPM			VLGA-4	- 40 C	+ 85 C	Cut Tape
Resonators CSTCR4M50G53-R0 Murata Electronics 3,000: £0.167 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CSTCR4M50G53-R0 Mouser Part No 81-CSTCR4M50G53-R0	Murata Electronics	Resonators Learn More about Murata Electronics murata cstcr ceralock resonators	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel £0.167 £0.152	Min.: 3,000 Mult.: 3,000 : 3,000	Resonators	4.5 MHz		0.5 %	SMD/SMT		- 20 C	+ 80 C	Reel
Resonators CSTCR4M50G55-R0 Murata Electronics 3,000: £0.168 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. CSTCR4M50G55-R0 Mouser Part No 81-CSTCR4M50G55-R0	Murata Electronics	Resonators Learn More about Murata Electronics murata cstcr ceralock resonators	Datasheet	Non-Stocked Lead-Time 10 Weeks	Reel £0.168 £0.161	Min.: 3,000 Mult.: 3,000 : 3,000	Resonators	4.5 MHz		0.5 %	SMD/SMT		- 20 C	+ 80 C	Reel
Crystals Xtal HC-49/US SMD 4.5mm Height 4.5MHz Tol 15ppm Stab 30ppm -40 C - 85 C 18pF 120 Ohms DF18CC1-4.500MHZ-T ABRACON 1: £0.271 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. DF18CC1-4.500MHZ-T Mouser Part No 815-DF18CC1-4.500M-T	ABRACON	Crystals Xtal HC-49/US SMD 4.5mm Height 4.5MHz Tol 15ppm Stab 30ppm -40 C - 85 C 18pF 120 Ohms	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape £0.271 £0.225 £0.214 £0.195 Reel £0.151 View £0.184 £0.178 £0.145 £0.139 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	4.5 MHz	30 PPM	15 PPM	SMD/SMT		- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Crystals Crystal, HC49/U SMD, 4.500MHZ, 18pF, 15ppm@25C, 30ppm -40+85C E1SJA18-4.500M TR ABRACON 1: £0.285 Non-Stocked Lead-Time 15 Weeks	Mfr. Part No. E1SJA18-4.500M TR Mouser Part No 815-E1SJA18-4.500MTR	ABRACON	Crystals Crystal, HC49/U SMD, 4.500MHZ, 18pF, 15ppm@25C, 30ppm -40+85C	Datasheet	Non-Stocked Lead-Time 15 Weeks	Cut Tape £0.285 £0.244 £0.225 £0.212 Reel £0.187 View £0.201 £0.193 £0.18 £0.176 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	4.5 MHz	30 PPM	15 PPM	SMD/SMT		- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Resonators CSTLS4M50G53-A0 Murata Electronics 1: £0.15 Non-Stocked Lead-Time 12 Weeks End of Life	Mfr. Part No. CSTLS4M50G53-A0 Mouser Part No 81-CSTLS4M50G53-A0 End of Life	Murata Electronics	Resonators	Datasheet	Non-Stocked Lead-Time 12 Weeks	£0.15 £0.132 £0.12 £0.115 Reel £0.097 View £0.109 £0.105 £0.10 £0.091	Min.: 1 Mult.: 1 : 2,000	Resonators	4.5 MHz		0.5 %	Through Hole		- 20 C	+ 80 C	Ammo Pack
Resonators CSTLS4M50G53-B0 Murata Electronics 1: £0.165 Non-Stocked Lead-Time 12 Weeks End of Life	Mfr. Part No. CSTLS4M50G53-B0 Mouser Part No 81-CSTLS4M50G53-B0 End of Life	Murata Electronics	Resonators	Datasheet	Non-Stocked Lead-Time 12 Weeks	£0.165 £0.141 £0.134 £0.121 View £0.103 £0.094 £0.083	Min.: 1 Mult.: 1	Resonators	4.5 MHz		0.5 %	Through Hole		- 20 C	+ 80 C	Bulk
Resonators CSTLS4M50G56-A0 Murata Electronics 1: £0.165 Non-Stocked Lead-Time 12 Weeks End of Life	Mfr. Part No. CSTLS4M50G56-A0 Mouser Part No 81-CSTLS4M50G56-A0 End of Life	Murata Electronics	Resonators	Datasheet	Non-Stocked Lead-Time 12 Weeks	£0.165 £0.143 £0.136 £0.123 Reel £0.093 View £0.117 £0.111 £0.11 £0.084	Min.: 1 Mult.: 1 : 2,000	Resonators	4.5 MHz		0.5 %	Through Hole		- 20 C	+ 80 C	Ammo Pack
Resonators CSTLS4M50G56-B0 Murata Electronics 1: £0.158 Non-Stocked Lead-Time 12 Weeks End of Life	Mfr. Part No. CSTLS4M50G56-B0 Mouser Part No 81-CSTLS4M50G56-B0 End of Life	Murata Electronics	Resonators	Datasheet	Non-Stocked Lead-Time 12 Weeks	£0.158 £0.137 £0.125 £0.12 View £0.113 £0.107 £0.103 £0.096 £0.094	Min.: 1 Mult.: 1	Resonators	4.5 MHz		0.5 %	Through Hole		- 20 C	+ 80 C	Bulk
Crystals HC-49U/S-SM GND Lead Crystal 4.500000 MHz Tol 20ppm, Stab 30ppm, -20 C/70 C, 18pF GL045F23CDT CTS Electronic Components 1: £0.405 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. GL045F23CDT Mouser Part No 774-GL045F23CDT	CTS Electronic Components	Crystals HC-49U/S-SM GND Lead Crystal 4.500000 MHz Tol 20ppm, Stab 30ppm, -20 C/70 C, 18pF	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape £0.405 £0.346 £0.327 £0.298 Reel £0.21 View £0.282 £0.268 £0.203 £0.19	Min.: 1 Mult.: 1 : 1,000	Crystals	4.5 MHz	30 PPM	20 PPM	SMD/SMT	11.7 mm x 5 mm	- 20 C	+ 70 C	Reel, Cut Tape
Crystals HC-49U/S-SM GND Lead Crystal 4.500000 MHz Tol 20ppm, Stab 30ppm, -20 C/70 C, 20pF GL045F23CET CTS Electronic Components 1: £0.405 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. GL045F23CET Mouser Part No 774-GL045F23CET	CTS Electronic Components	Crystals HC-49U/S-SM GND Lead Crystal 4.500000 MHz Tol 20ppm, Stab 30ppm, -20 C/70 C, 20pF	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape £0.405 £0.346 £0.327 £0.298 Reel £0.224 View £0.282 £0.268 £0.221 £0.209	Min.: 1 Mult.: 1 : 1,000	Crystals	4.5 MHz	30 PPM	20 PPM	SMD/SMT	11.7 mm x 5 mm	- 20 C	+ 70 C	Reel, Cut Tape
Crystals HC-49U/S-SM GND Lead Crystal 4.500000 MHz Tol 20ppm, Stab 30ppm, -40 C/85 C, 18pF GL045F23IDT CTS Electronic Components 1: £0.421 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. GL045F23IDT Mouser Part No 774-GL045F23IDT	CTS Electronic Components	Crystals HC-49U/S-SM GND Lead Crystal 4.500000 MHz Tol 20ppm, Stab 30ppm, -40 C/85 C, 18pF	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape £0.421 £0.357 £0.339 £0.308 Reel £0.233 View £0.292 £0.277 £0.22 £0.205	Min.: 1 Mult.: 1 : 1,000	Crystals	4.5 MHz	30 PPM	20 PPM	SMD/SMT	11.7 mm x 5 mm	- 40 C	+ 85 C	Reel, Cut Tape
Crystals HC-49U/S-SM GND Lead Crystal 4.500000 MHz Tol 20ppm, Stab 30ppm, -40 C/85 C, 20pF GL045F23IET CTS Electronic Components 1: £0.421 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. GL045F23IET Mouser Part No 774-GL045F23IET	CTS Electronic Components	Crystals HC-49U/S-SM GND Lead Crystal 4.500000 MHz Tol 20ppm, Stab 30ppm, -40 C/85 C, 20pF	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape £0.421 £0.357 £0.339 £0.308 Reel £0.233 View £0.292 £0.277 £0.22 £0.205	Min.: 1 Mult.: 1 : 1,000	Crystals	4.5 MHz	30 PPM	20 PPM	SMD/SMT	11.7 mm x 5 mm	- 40 C	+ 85 C	Reel, Cut Tape
Crystals HC-49U/S-SM GND Lead Crystal 4.500000 MHz Tol 30ppm, Stab 30ppm, -20 C/70 C, 18pF GL045F33CDT CTS Electronic Components 1: £0.405 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. GL045F33CDT Mouser Part No 774-GL045F33CDT	CTS Electronic Components	Crystals HC-49U/S-SM GND Lead Crystal 4.500000 MHz Tol 30ppm, Stab 30ppm, -20 C/70 C, 18pF	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape £0.405 £0.346 £0.327 £0.298 Reel £0.21 View £0.282 £0.268 £0.203 £0.191	Min.: 1 Mult.: 1 : 1,000	Crystals	4.5 MHz	30 PPM	30 PPM	SMD/SMT	11.7 mm x 5 mm	- 20 C	+ 70 C	Reel, Cut Tape
Crystals HC-49U/S-SM GND Lead Crystal 4.500000 MHz Tol 30ppm, Stab 30ppm, -20 C/70 C, 20pF GL045F33CET CTS Electronic Components 1: £0.405 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. GL045F33CET Mouser Part No 774-GL045F33CET	CTS Electronic Components	Crystals HC-49U/S-SM GND Lead Crystal 4.500000 MHz Tol 30ppm, Stab 30ppm, -20 C/70 C, 20pF	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape £0.405 £0.346 £0.327 £0.298 Reel £0.21 View £0.282 £0.268 £0.203 £0.19	Min.: 1 Mult.: 1 : 1,000	Crystals	4.5 MHz	30 PPM	30 PPM	SMD/SMT	11.7 mm x 5 mm	- 20 C	+ 70 C	Reel, Cut Tape
Crystals HC-49U/S-SM GND Lead Crystal 4.500000 MHz Tol 30ppm, Stab 30ppm, -40 C/85 C, 18pF GL045F33IDT CTS Electronic Components 1: £0.421 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. GL045F33IDT Mouser Part No 774-GL045F33IDT	CTS Electronic Components	Crystals HC-49U/S-SM GND Lead Crystal 4.500000 MHz Tol 30ppm, Stab 30ppm, -40 C/85 C, 18pF	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape £0.421 £0.357 £0.339 £0.308 Reel £0.23 View £0.292 £0.277 £0.223 £0.211	Min.: 1 Mult.: 1 : 1,000	Crystals	4.5 MHz	30 PPM	30 PPM	SMD/SMT	11.7 mm x 5 mm	- 40 C	+ 85 C	Reel, Cut Tape
Crystals HC-49U/S-SM GND Lead Crystal 4.500000 MHz Tol 30ppm, Stab 30ppm, -40 C/85 C, 20pF GL045F33IET CTS Electronic Components 1: £0.421 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. GL045F33IET Mouser Part No 774-GL045F33IET	CTS Electronic Components	Crystals HC-49U/S-SM GND Lead Crystal 4.500000 MHz Tol 30ppm, Stab 30ppm, -40 C/85 C, 20pF	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape £0.421 £0.357 £0.339 £0.308 Reel £0.233 View £0.292 £0.277 £0.22 £0.205	Min.: 1 Mult.: 1 : 1,000	Crystals	4.5 MHz	30 PPM	30 PPM	SMD/SMT	11.7 mm x 5 mm	- 40 C	+ 85 C	Reel, Cut Tape
Crystals HC-49U/S-SM GND Lead Crystal 4.500000 MHz Tol 30ppm, Stab 50ppm, -20 C/70 C, 18pF GL045F35CDT CTS Electronic Components 1: £0.405 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. GL045F35CDT Mouser Part No 774-GL045F35CDT	CTS Electronic Components	Crystals HC-49U/S-SM GND Lead Crystal 4.500000 MHz Tol 30ppm, Stab 50ppm, -20 C/70 C, 18pF	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape £0.405 £0.346 £0.327 £0.298 Reel £0.224 View £0.282 £0.268 £0.221 £0.209	Min.: 1 Mult.: 1 : 1,000	Crystals	4.5 MHz	50 PPM	30 PPM	SMD/SMT	11.7 mm x 5 mm	- 20 C	+ 70 C	Reel, Cut Tape
Crystals HC-49U/S-SM GND Lead Crystal 4.500000 MHz Tol 30ppm, Stab 50ppm, -20 C/70 C, 20pF GL045F35CET CTS Electronic Components 1: £0.405 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. GL045F35CET Mouser Part No 774-GL045F35CET	CTS Electronic Components	Crystals HC-49U/S-SM GND Lead Crystal 4.500000 MHz Tol 30ppm, Stab 50ppm, -20 C/70 C, 20pF	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape £0.405 £0.346 £0.327 £0.298 Reel £0.211 View £0.282 £0.268 £0.205 £0.191	Min.: 1 Mult.: 1 : 1,000	Crystals	4.5 MHz	50 PPM	30 PPM	SMD/SMT	11.7 mm x 5 mm	- 20 C	+ 70 C	Reel, Cut Tape
Crystals HC-49U/S-SM GND Lead Crystal 4.500000 MHz Tol 30ppm, Stab 50ppm, -40 C/85 C, 18pF GL045F35IDT CTS Electronic Components 1: £0.405 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. GL045F35IDT Mouser Part No 774-GL045F35IDT	CTS Electronic Components	Crystals HC-49U/S-SM GND Lead Crystal 4.500000 MHz Tol 30ppm, Stab 50ppm, -40 C/85 C, 18pF	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape £0.405 £0.346 £0.327 £0.298 Reel £0.223 View £0.282 £0.268 £0.217 £0.204	Min.: 1 Mult.: 1 : 1,000	Crystals	4.5 MHz	50 PPM	30 PPM	SMD/SMT	11.7 mm x 5 mm	- 40 C	+ 85 C	Reel, Cut Tape

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