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40 MHz Frequency Control & Timing Devices

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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.	Product Type	Frequency	Frequency Stability	Tolerance	Termination Style	Package/Case	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Crystals CRYSTAL 40.0000MHZ 20PF SMD,ECX-53B-DU, 100ppm, 30ppm,20pF,30 Ohm,Fundamental,-55 C 125 C,4-SMD, No Lead (DFN, LCC),0.197" L x 0.126" W (5.00mm x 3.20mm),0.033" (0.85mm) ECS-400-20-30B-DU ECS 1: 0,886 € 973In Stock	Mfr. Part No. ECS-400-20-30B-DU Mouser Part No 520-ECS-400-20-30BDU	ECS	Crystals CRYSTAL 40.0000MHZ 20PF SMD,ECX-53B-DU, 100ppm, 30ppm,20pF,30 Ohm,Fundamental,-55 C 125 C,4-SMD, No Lead (DFN, LCC),0.197" L x 0.126" W (5.00mm x 3.20mm),0.033" (0.85mm) Learn More about ECS ecx 53b crystals	Datasheet	973In Stock	Cut Tape 0,886 € 0,771 € Reel 0,771 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Crystals	40 MHz	100 PPM	30 PPM	SMD/SMT		- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Crystals 40MHz 18pF 25ppm -20C +70C ECS-480-18-33-AEM-TR ECS 1: 0,456 € 564In Stock	Mfr. Part No. ECS-480-18-33-AEM-TR Mouser Part No 520-480-18-33-AEMT	ECS	Crystals 40MHz 18pF 25ppm -20C +70C Learn More about ECS ECX 32 smd quartz crystals	Datasheet	564In Stock	Cut Tape 0,456 € 0,356 € 0,323 € 0,309 € Reel 0,256 € View 0,246 € 0,231 € 0,215 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Crystals	40 MHz	50 PPM	25 PPM	SMD/SMT	3.2 mm x 2.5 mm	- 20 C	+ 70 C	Reel, Cut Tape, MouseReel
Standard Clock Oscillators 40.000MHz 3.3V 50ppm-40C +85C ECX-H37BN-40.000 ECS 1: 6,15 € 5In Stock	Mfr. Part No. ECX-H37BN-40.000 Mouser Part No 520-ECXH37BN40.000	ECS	Standard Clock Oscillators 40.000MHz 3.3V 50ppm-40C +85C	Datasheet	5In Stock	6,15 € 5,38 € 4,85 € 4,76 € View 4,65 € 4,52 € 4,44 € 4,30 €	Min.: 1 Mult.: 1	Standard Oscillators	40 MHz	50 PPM		SMD/SMT	7 mm x 5 mm	- 40 C	+ 85 C	Cut Tape
Crystals FA-128 40.0000MF10Z-K0: MINI XTL MHZ +/-10PPM +/-10PPM-20 75C 10.0PF 1KTR FA-128 40.0000MF10Z-K0 Epson Timing 1: 0,387 € 242In Stock 4 000On Order	Mfr. Part No. FA-128 40.0000MF10Z-K0 Mouser Part No 732-28400000MF10Z-K0	Epson Timing	Crystals FA-128 40.0000MF10Z-K0: MINI XTL MHZ +/-10PPM +/-10PPM-20 75C 10.0PF 1KTR	Datasheet	242In Stock 4 000On Order On Order Ship Dates Mfr. No: FA-128 40.0000MF10Z-K0 Stock: 242 Can Dispatch Immediately On Order: 2 000 Expected 30/11/2026 2 000 Expected 30/12/2026 Factory Lead Time: 26 Weeks	Cut Tape 0,387 € 0,331 € 0,315 € 0,286 € View Reel 0,237 € 0,265 € 0,253 € 0,237 €	Min.: 1 Mult.: 1 : 1 000	Crystals	40 MHz	10 PPM	10 PPM	SMD/SMT	2 mm x 1.6 mm	- 20 C	+ 75 C	Reel, Cut Tape
Crystals 40MHz 10pF 10ppm -20C +70C 405C11A40M00000 CTS Electronic Components 1: 0,894 € 958In Stock	Mfr. Part No. 405C11A40M00000 Mouser Part No 774-405C11A40.00000	CTS Electronic Components	Crystals 40MHz 10pF 10ppm -20C +70C Learn More about CTS Electronic Components ctssmdcrystals	Datasheet	958In Stock	Cut Tape 0,894 € 0,768 € 0,729 € 0,663 € Reel 0,51 € View 0,599 € 0,48 € 0,449 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Crystals	40 MHz	10 PPM	10 PPM	SMD/SMT	5 mm x 3.2 mm	- 20 C	+ 70 C	Reel, Cut Tape, MouseReel
Crystals 40MHz 20pF 30ppm -40/85 MP400-E CTS Electronic Components 1: 0,869 € 570In Stock	Mfr. Part No. MP400-E Mouser Part No 774-MP400-E	CTS Electronic Components	Crystals 40MHz 20pF 30ppm -40/85	Datasheet	570In Stock	0,869 € 0,746 € 0,728 € 0,618 € View 0,581 € 0,58 € 0,495 € 0,468 € 0,43 €	Min.: 1 Mult.: 1	Crystals	40 MHz	50 PPM	30 PPM	Radial	HC-49/U	- 40 C	+ 85 C	Bulk
Crystals 40MHz 25ppm 6pF -40C +85C ECS-400-6-37-AGN-TR ECS 1: 0,456 € 870In Stock	Mfr. Part No. ECS-400-6-37-AGN-TR Mouser Part No 520-400-6-37-AGNT	ECS	Crystals 40MHz 25ppm 6pF -40C +85C Learn More about ECS ecx 1637 smd crystals	Datasheet	870In Stock	Cut Tape 0,456 € 0,356 € 0,323 € 0,309 € Reel 0,255 € View 0,245 € 0,239 € 0,224 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Crystals	40 MHz	30 PPM	25 PPM	SMD/SMT	2 mm x 1.6 mm	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Crystals FA-20H 40.0000MF10Z-W3: SMD XTL MHZ +/-10PPM +/-10PPM-20 75C 12.0PF 250TR FA-20H 40.0000MF10Z-W3 Epson Timing 1: 0,679 € 384In Stock	Mfr. Part No. FA-20H 40.0000MF10Z-W3 Mouser Part No 732-FA-20H40MF10Z-W3	Epson Timing	Crystals FA-20H 40.0000MF10Z-W3: SMD XTL MHZ +/-10PPM +/-10PPM-20 75C 12.0PF 250TR	Datasheet	384In Stock	Cut Tape 0,679 € 0,58 € 0,55 € 0,50 € Reel 0,473 € View 0,417 € 0,405 € 0,39 € 0,379 €	Min.: 1 Mult.: 1 : 250	Crystals	40 MHz		10 PPM	SMD/SMT	2.5 mm x 2 mm	- 40 C	+ 85 C	Reel, Cut Tape
Crystals 40.000MHz 18pF 100ppm -40 to 125C ECS-400-18-33Q-DS ECS 1: 0,86 € 1 985In Stock	Mfr. Part No. ECS-400-18-33Q-DS Mouser Part No 520-ECS-400-18-33QDS	ECS	Crystals 40.000MHz 18pF 100ppm -40 to 125C Learn More about ECS ecx 33q crystals	Datasheet	1 985In Stock	Cut Tape 0,86 € 0,681 € 0,653 € 0,621 € Reel 0,54 € View 0,589 € 0,528 € 0,487 € 0,463 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Crystals	40 MHz	100 PPM	30 PPM	SMD/SMT	3.2 mm x 2.5 mm	- 40 C	+ 125 C	Reel, Cut Tape, MouseReel
Standard Clock Oscillators 40.000 MHz Multi-Volt 1.6 3.6V 50 ppm -10 +70 C 4-SMD 2.5x2.0mm Low Current RoHS ECS-2520MVLC-400-BL-TR ECS 1: 1,20 € 1 655In Stock	Mfr. Part No. ECS-2520MVLC-400-BL-TR Mouser Part No 520-2520MVLC-400BLTR	ECS	Standard Clock Oscillators 40.000 MHz Multi-Volt 1.6 3.6V 50 ppm -10 +70 C 4-SMD 2.5x2.0mm Low Current RoHS Learn More about ECS 2520 mvlc multivolt oscillators	Datasheet	1 655In Stock	Cut Tape 1,20 € 0,955 € 0,92 € 0,869 € Reel 0,727 € View 0,756 € 0,685 € 0,654 €	Min.: 1 Mult.: 1 : 1 000	Standard Oscillators	40 MHz	50 PPM		SMD/SMT	2.5 mm x 2 mm	- 40 C	+ 85 C	Reel, Cut Tape
Crystals 40MHz 10ppm 10pF -20C +70C ECS-400-10-37-CKM-TR ECS 1: 0,421 € 3 973In Stock	Mfr. Part No. ECS-400-10-37-CKM-TR Mouser Part No 520-400-10-37-CKMT	ECS	Crystals 40MHz 10ppm 10pF -20C +70C Learn More about ECS ecx 1637 smd crystals	Datasheet	3 973In Stock	Cut Tape 0,421 € 0,342 € 0,31 € 0,302 € Reel 0,259 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Crystals	40 MHz	10 PPM	10 PPM	SMD/SMT	2 mm x 1.6 mm	- 20 C	+ 70 C	Reel, Cut Tape, MouseReel
Crystals 40MHz 10PPM -20C +75C 10.0pF FA-128 40.0000MF10Z-K3 Epson Timing 1: 0,955 € 1 420In Stock	Mfr. Part No. FA-128 40.0000MF10Z-K3 Mouser Part No 732-FA-12840F10Z-K3	Epson Timing	Crystals 40MHz 10PPM -20C +75C 10.0pF Learn More about Epson Timing epson fa 128 crystal units	Datasheet	1 420In Stock	Cut Tape 0,955 € 0,821 € 0,752 € 0,714 € Reel 0,675 € View 0,636 € 0,605 € 0,583 € 0,57 € MouseReel Available	Min.: 1 Mult.: 1 : 250	Crystals	40 MHz	10 PPM	10 PPM	SMD/SMT	2 mm x 1.6 mm	- 20 C	+ 75 C	Reel, Cut Tape, MouseReel
Standard Clock Oscillators ECS-2532HS,OSC XO 40.000MHZ CMOS SMD,3.3V, 10ppm,-40 C 85 C,10mA,Surface Mount,0.126" L x 0.098" W (3.20mm x 2.50mm),0.039" (1.00mm) ECS-2532HS-400-3-G ECS 1: 9,00 € 523In Stock	Mfr. Part No. ECS-2532HS-400-3-G Mouser Part No 520-ECS2532HS-400-3G	ECS	Standard Clock Oscillators ECS-2532HS,OSC XO 40.000MHZ CMOS SMD,3.3V, 10ppm,-40 C 85 C,10mA,Surface Mount,0.126" L x 0.098" W (3.20mm x 2.50mm),0.039" (1.00mm) Learn More about ECS 2532hs smd clock oscillators	Datasheet	523In Stock	Cut Tape 9,00 € 7,86 € 7,43 € 7,13 € Reel 6,13 € View 7,10 € 6,49 € 6,03 € MouseReel Available	Min.: 1 Mult.: 1 : 500	Standard Oscillators	40 MHz	10 PPM		SMD/SMT		- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Standard Clock Oscillators ECS-2018,OSC XO 40.000MHZ HCMOS SMD,1.8V, 50ppm,-40 C 85 C,3mA,Surface Mount,0.098" L x 0.079" W (2.50mm x 2.00mm),0.035" (0.90mm) ECS-2018-400-BN ECS 1: 3,06 € 880In Stock	Mfr. Part No. ECS-2018-400-BN Mouser Part No 520-2018-400-BN	ECS	Standard Clock Oscillators ECS-2018,OSC XO 40.000MHZ HCMOS SMD,1.8V, 50ppm,-40 C 85 C,3mA,Surface Mount,0.098" L x 0.079" W (2.50mm x 2.00mm),0.035" (0.90mm)	Datasheet	880In Stock	Cut Tape 3,06 € 2,80 € 2,65 € 2,59 € Reel 2,29 € View 2,51 € 2,48 € 2,21 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Standard Oscillators	40 MHz	50 PPM		SMD/SMT		- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Standard Clock Oscillators 40MHz 5.0V 5 X 7mm -55 to 125C ECS-3951M-400-AU-TR ECS 1: 1,84 € 566In Stock	Mfr. Part No. ECS-3951M-400-AU-TR Mouser Part No 520-3951M-400-AU	ECS	Standard Clock Oscillators 40MHz 5.0V 5 X 7mm -55 to 125C Learn More about ECS 3951m 3953m au clock oscillators	Datasheet	566In Stock	Cut Tape 1,84 € 1,60 € 1,45 € 1,39 € Reel 1,20 € View 1,32 € 1,22 € 1,17 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Standard Oscillators	40 MHz	100 PPM		SMD/SMT	7 mm x 5 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel
Crystals CRYSTAL 40MHz ECS-400-S-20A-TR ECS 1: 2,65 € 1 319In Stock	Mfr. Part No. ECS-400-S-20A-TR Mouser Part No 520-CSQ4000A-S	ECS	Crystals CRYSTAL 40MHz Learn More about ECS csm 8a smd crystals	Datasheet	1 319In Stock	Cut Tape 2,65 € 2,24 € Reel 2,24 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Crystals	40 MHz	50 PPM	30 PPM	SMD/SMT	7 mm x 5 mm	- 10 C	+ 70 C	Reel, Cut Tape, MouseReel
Crystals 40.000MHz 10ppm -20 +70C 10pF 8Z-40.000MEEQ-T TXC Corporation 1: 1,22 € 3 249In Stock	Mfr. Part No. 8Z-40.000MEEQ-T Mouser Part No 717-8Z-40.000MEEQ-T	TXC Corporation	Crystals 40.000MHz 10ppm -20 +70C 10pF Learn More about TXC Corporation txc 8z smd crystals	Datasheet	3 249In Stock	Cut Tape 1,22 € 1,06 € 0,998 € 0,92 € View Reel 0,672 € 0,869 € 0,83 € 0,786 € 0,672 € MouseReel Available	Min.: 1 Mult.: 1 : 3 000	Crystals	40 MHz	10 PPM	10 PPM	SMD/SMT	2.5 mm x 2 mm	- 10 C	+ 70 C	Reel, Cut Tape, MouseReel
MEMS Oscillators -20 to 70C, 5032, 20ppm, 3.3V, 100MHz, 60 PPM PR, T&R SiTime SiT1602BI-12-33E-40.000000G SiT1602BI-12-33E-40.000000G SiTime 1: 2,11 € 221In Stock	Mfr. Part No. SiT1602BI-12-33E-40.000000G Mouser Part No 788-1602BI1233E4G	SiTime	MEMS Oscillators -20 to 70C, 5032, 20ppm, 3.3V, 100MHz, 60 PPM PR, T&R Learn More about SiTime sit1602 oscillators	Datasheet	221In Stock	Cut Tape 2,11 € 1,83 € 1,67 € 1,60 € Reel 1,14 € View 1,10 € 1,07 € 1,01 € 0,998 €	Min.: 1 Mult.: 1 : 250	MEMS Oscillators	40 MHz	25 PPM			2.5 mm x 2 mm	- 40 C	+ 85 C	Reel, Cut Tape
Standard Clock Oscillators 40.000 MHz 3.3V ECS-2532HS-400-3-G-TR ECS 1: 9,00 € 861In Stock Factory Special Order	Mfr. Part No. ECS-2532HS-400-3-G-TR Mouser Part No 520-2532HS-400-3-G Factory Special Order	ECS	Standard Clock Oscillators 40.000 MHz 3.3V Learn More about ECS 2532hs smd clock oscillators	Datasheet	861In Stock	Cut Tape 9,00 € 7,89 € 7,46 € 7,16 € Reel 6,22 € View 7,11 € 6,49 € 6,21 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 500	Standard Oscillators	40 MHz	10 PPM		SMD/SMT	3.2 mm x 2.5 mm	- 30 C	+ 85 C	Reel, Cut Tape, MouseReel
MEMS Oscillators -20 to 70C, 5032, 20ppm, 3.3V, 100MHz, 60 PPM PR, T&R SiTime SiT1602BC-33-33E-40.000000X SiT1602BC-33-33E-40.000000X SiTime 1: 1,75 € 222In Stock 750Expected 17/11/2026	Mfr. Part No. SiT1602BC-33-33E-40.000000X Mouser Part No 788-1602BC3333E4000X	SiTime	MEMS Oscillators -20 to 70C, 5032, 20ppm, 3.3V, 100MHz, 60 PPM PR, T&R Learn More about SiTime sit1602 oscillators	Datasheet	222In Stock 750Expected 17/11/2026	Cut Tape 1,75 € 1,52 € 1,38 € 1,32 € Reel 0,98 € View 0,946 € 0,912 € 0,869 € 0,856 €	Min.: 1 Mult.: 1 : 250	MEMS Oscillators	40 MHz	50 PPM			5 mm x 3.2 mm	- 20 C	+ 70 C	Reel, Cut Tape
TCXO Oscillators 40.000 MHz 3.3V Clipped Sinewave TCXO 280 ppb -40 - +85C 3.2x2.5 mm ECS-TXO32-S3-33-400-BN-TR ECS 1: 11,09 € 700In Stock New Product	Mfr. Part No. ECS-TXO32-S3-33-400-BN-TR Mouser Part No 520-TXO32S333400BNTR New Product	ECS	TCXO Oscillators 40.000 MHz 3.3V Clipped Sinewave TCXO 280 ppb -40 - +85C 3.2x2.5 mm Learn More about ECS stratum 3	Datasheet	700In Stock	Cut Tape 11,09 € 9,64 € 9,12 € 8,94 € View Reel 8,34 € 8,51 € 8,35 € 8,34 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	TCXO	40 MHz	280 PPB		SMD/SMT	SMD-4	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Standard Clock Oscillators 40MHz 50ppM2.0V -40 to +85C Pletronics Inc. SM5545TEZ-40.0M SM5545TEZ-40.0M Pletronics Inc. 1: 2,26 € 250In Stock	Mfr. Part No. SM5545TEZ-40.0M Mouser Part No 959-SM5545TEZ-40.0M	Pletronics Inc.	Standard Clock Oscillators 40MHz 50ppM2.0V -40 to +85C	Datasheet	250In Stock	Cut Tape 2,26 € 1,95 € 1,85 € 1,79 € Reel 1,51 € View 1,47 € 1,41 € 1,33 €	Min.: 1 Mult.: 1 : 250	Standard Oscillators	40 MHz	50 PPM		SMD/SMT	LCC-4	- 40 C	+ 85 C	Reel, Cut Tape
Crystals 40MHz 18pF HC49S THROUGH HOLE HC-49/U-S40000000ABJB Citizen FineDevice 1: 0,439 € 524In Stock	Mfr. Part No. HC-49/U-S40000000ABJB Mouser Part No 695-HC49US-40-U	Citizen FineDevice	Crystals 40MHz 18pF HC49S THROUGH HOLE	Datasheet	524In Stock	0,439 € 0,376 € 0,357 € 0,329 € View 0,28 € 0,261 € 0,242 €	Min.: 1 Mult.: 1	Crystals	40 MHz	50 PPM	30 PPM	Radial	HC-49/US	- 10 C	+ 60 C	Bulk
Standard Clock Oscillators 40.0MHz 3.3Volts 200ppm -40C +85C ECS-8FA3X-400-TR ECS 1: 3,74 € 412In Stock	Mfr. Part No. ECS-8FA3X-400-TR Mouser Part No 520-8FA3X-400-T	ECS	Standard Clock Oscillators 40.0MHz 3.3Volts 200ppm -40C +85C Learn More about ECS 8fm clock oscillators	Datasheet	412In Stock	Cut Tape 3,74 € 3,25 € 3,08 € 2,95 € Reel 2,45 € View 2,83 € 2,66 € 2,63 € 2,24 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Standard Oscillators	40 MHz	200 PPM		SMD/SMT	14 mm x 9.8 mm	- 40 C	+ 85 C	Reel, Cut Tape, MouseReel
Crystals 40MHz -55 to +125C ECS-400-20-30B-DU-TR ECS 1: 1,48 € 1 358In Stock Factory Special Order	Mfr. Part No. ECS-400-20-30B-DU-TR Mouser Part No 520-400-20-30B-DU Factory Special Order	ECS	Crystals 40MHz -55 to +125C Learn More about ECS ecx 53b crystals	Datasheet	1 358In Stock	Cut Tape 1,48 € 1,17 € 1,12 € 1,06 € Reel 0,859 € View 1,01 € 0,853 € 0,792 € 0,771 € MouseReel Available	Min.: 1 Mult.: 1 : 1 000	Crystals	40 MHz	100 PPM	30 PPM	SMD/SMT	5 mm x 3.2 mm	- 55 C	+ 125 C	Reel, Cut Tape, MouseReel