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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.
Standard Clock Oscillators ECS-2033,OSC XO 4.000MHZ HCMOS SMD,3.3V, 50ppm,-40 C 85 C,7mA,Surface Mount,0.098" L x 0.079" W (2.50mm x 2.00mm),0.035" (0.90mm) ECS-2033-040-BN ECS 1: 1,60 € 638In Stock	Mfr. Part No. ECS-2033-040-BN Mouser Part No 520-2033-040-BN	ECS	Standard Clock Oscillators ECS-2033,OSC XO 4.000MHZ HCMOS SMD,3.3V, 50ppm,-40 C 85 C,7mA,Surface Mount,0.098" L x 0.079" W (2.50mm x 2.00mm),0.035" (0.90mm)	Datasheet	638In Stock	Cut Tape 1,60 € Reel 1,60 € 1,46 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Standard Clock Oscillators XO (Standard),4MHz,Standby (Power Down),CMOS, Multi-Volt,1.6 V 3.6 V, 50ppm,-40 C 85 C,7mA,Surface Mount,4-SMD, No Lead,(2.50mm x 2.00mm),(0.80mm) ECS-2520MV-040-BN-TR ECS 1: 0,937 € 506In Stock	Mfr. Part No. ECS-2520MV-040-BN-TR Mouser Part No 520-2520MV-040-BN-TR	ECS	Standard Clock Oscillators XO (Standard),4MHz,Standby (Power Down),CMOS, Multi-Volt,1.6 V 3.6 V, 50ppm,-40 C 85 C,7mA,Surface Mount,4-SMD, No Lead,(2.50mm x 2.00mm),(0.80mm)	Datasheet	506In Stock	Cut Tape 0,937 € 0,773 € 0,749 € 0,718 € Reel 0,653 € View 0,696 € 0,671 € 0,615 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Standard Clock Oscillators 4.000 MHz Multi-Volt 1.6 3.6V 25 ppm -40 +85 C 4-SMD 2.5x2.0mm Low Current RoHS ECS-2520MVLC-040-CN-TR ECS 1: 1,09 € 1.345In Stock	Mfr. Part No. ECS-2520MVLC-040-CN-TR Mouser Part No 520-2520MVLC-040CNTR	ECS	Standard Clock Oscillators 4.000 MHz Multi-Volt 1.6 3.6V 25 ppm -40 +85 C 4-SMD 2.5x2.0mm Low Current RoHS	Datasheet	1.345In Stock	Cut Tape 1,09 € 0,869 € 0,825 € 0,78 € Reel 0,714 € View 0,748 € 0,647 € 0,604 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Standard Clock Oscillators 1.6V 3.6V XO 2.50mm x 2.00mm CMOS -40 C 85 C Standby (Power Down) 50ppm 4 MHz 1.8mA 2.7 A ECS-2520MVLC-040-BN-TR ECS 1: 1,13 € 908In Stock 1.000On Order	Mfr. Part No. ECS-2520MVLC-040-BN-TR Mouser Part No 520-2520MVLC040BN-TR	ECS	Standard Clock Oscillators 1.6V 3.6V XO 2.50mm x 2.00mm CMOS -40 C 85 C Standby (Power Down) 50ppm 4 MHz 1.8mA 2.7 A Learn More about ECS 2520 mvlc multivolt oscillators	Datasheet	908In Stock 1.000On Order	Cut Tape 1,13 € 0,894 € 0,854 € 0,808 € Reel 0,717 € View 0,694 € 0,645 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Standard Clock Oscillators XTAL OSC XO 4.000MHZ CMOS SMD ECS-3225MVLC-040-CN-TR ECS 1: 0,998 € 1.490In Stock	Mfr. Part No. ECS-3225MVLC-040-CN-TR Mouser Part No 520-3225MVLC-040CNTR	ECS	Standard Clock Oscillators XTAL OSC XO 4.000MHZ CMOS SMD Learn More about ECS 3225mvlc	Datasheet	1.490In Stock	Cut Tape 0,998 € 0,783 € 0,752 € 0,71 € Reel 0,573 € View 0,681 € 0,667 € 0,541 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Standard Clock Oscillators 5V 4MHz EXTENDED TEMP ECS-3951M-040-BN-TR ECS 1: 1,46 € 973In Stock 1.000Expected 4/6/2027	Mfr. Part No. ECS-3951M-040-BN-TR Mouser Part No 520-3951M-040-BN	ECS	Standard Clock Oscillators 5V 4MHz EXTENDED TEMP	Datasheet	973In Stock 1.000Expected 4/6/2027	Cut Tape 1,46 € 1,15 € 1,11 € 1,05 € Reel 0,989 € View 1,01 € 0,894 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Standard Clock Oscillators 4MHz 3.3V 5 X 7mm -55 to 125C ECS-3953M-040-AU-TR ECS 1: 2,11 € 139In Stock 1.000Expected 11/17/2026	Mfr. Part No. ECS-3953M-040-AU-TR Mouser Part No 520-3953M-040-AU	ECS	Standard Clock Oscillators 4MHz 3.3V 5 X 7mm -55 to 125C Learn More about ECS 3951m 3953m au clock oscillators	Datasheet	139In Stock 1.000Expected 11/17/2026	Cut Tape 2,11 € 1,67 € 1,52 € 1,46 € Reel 1,29 € View 1,31 € 1,29 € 1,17 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Standard Clock Oscillators ECS-3953M,OSC XO 4.000MHZ HCMOS SMD,3.3V, 50ppm,-10 C 70 C,15mA,Surface Mount,0.295" L x 0.197" W (7.50mm x 5.00mm),0.069" (1.75mm) ECS-3953M-040-B-TR ECS 1: 1,69 € 1.029In Stock	Mfr. Part No. ECS-3953M-040-B-TR Mouser Part No 520-3953M-040-B-TR	ECS	Standard Clock Oscillators ECS-3953M,OSC XO 4.000MHZ HCMOS SMD,3.3V, 50ppm,-10 C 70 C,15mA,Surface Mount,0.295" L x 0.197" W (7.50mm x 5.00mm),0.069" (1.75mm) Learn More about ECS 3951m 3953m smd clock oscillators	Datasheet	1.029In Stock	Cut Tape 1,69 € 1,34 € 1,28 € 1,21 € Reel 1,14 € View 1,19 € 1,01 € 0,92 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Crystals 4MHz 18pF 100ppm -40C +85C ECS-40-18-18-TR ECS 1: 3,18 € 239In Stock 1.000Expected 6/8/2027	Mfr. Part No. ECS-40-18-18-TR Mouser Part No 520-40-18-18-TR	ECS	Crystals 4MHz 18pF 100ppm -40C +85C	Datasheet	239In Stock 1.000Expected 6/8/2027	Cut Tape 3,18 € 2,77 € 2,61 € 2,51 € 2,46 € Reel 2,46 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Crystals 4MHz 18pF -10C +70C ECS-40-18-4XEN ECS 1: 0,447 € 3.003In Stock	Mfr. Part No. ECS-40-18-4XEN Mouser Part No 520-40-18-4XEN	ECS	Crystals 4MHz 18pF -10C +70C Learn More about ECS hc 49usx quartz crystals	Datasheet	3.003In Stock	0,447 € 0,351 € 0,309 € 0,30 € View 0,292 € 0,275 € 0,248 €	Min.: 1 Mult.: 1
Crystals 4MHz 20ppm 30ppm 18pF 150 Ohm Fundamental -40 C 85 C - Surface Mount HC49/US - 3 Lead 0.449" L x 0.185" W (11.40mm x 4.70mm) 0.165" (4.20mm) ECS-40-18-5G3X-JGN-TR ECS 1: 0,404 € 635In Stock	Mfr. Part No. ECS-40-18-5G3X-JGN-TR Mouser Part No 520-40-18-5G3X-JGNTR	ECS	Crystals 4MHz 20ppm 30ppm 18pF 150 Ohm Fundamental -40 C 85 C - Surface Mount HC49/US - 3 Lead 0.449" L x 0.185" W (11.40mm x 4.70mm) 0.165" (4.20mm) Learn More about ECS csm 7x 3l smd crystals	Datasheet	635In Stock	Cut Tape 0,404 € 0,317 € 0,288 € 0,276 € Reel 0,264 € View 0,236 € 0,226 € 0,207 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Crystals SMD Crystal 4MHz, 25ppm, 18pF, 5PLX ECS-40-18-5PLX-AGN-TR ECS 1: 0,37 € 41In Stock 1.000Expected 11/16/2026	Mfr. Part No. ECS-40-18-5PLX-AGN-TR Mouser Part No 520-40-18-5PLX-AGNT	ECS	Crystals SMD Crystal 4MHz, 25ppm, 18pF, 5PLX Learn More about ECS csm 7x quartz crystals	Datasheet	41In Stock 1.000Expected 11/16/2026	Cut Tape 0,37 € 0,295 € 0,27 € Reel 0,26 € 0,221 € View 0,203 € 0,187 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Crystals 4MHz 18pF 50ppm -40C +85C ECS-40-18-5PXEN-TR ECS 1: 0,292 € 1.590In Stock	Mfr. Part No. ECS-40-18-5PXEN-TR Mouser Part No 520-40-18-5PXEN	ECS	Crystals 4MHz 18pF 50ppm -40C +85C Learn More about ECS csm 7x quartz crystals	Datasheet	1.590In Stock	Cut Tape 0,292 € 0,283 € Reel 0,283 € 0,257 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Crystals 4.000 MHz 20 pF CSM-4AX +/-30/50 ppm -40 - +85C RoHS ECS-40-20-28AX-EN-TR ECS 1: 0,955 € 1.632In Stock	Mfr. Part No. ECS-40-20-28AX-EN-TR Mouser Part No 520-40-20-28AX-EN-TR	ECS	Crystals 4.000 MHz 20 pF CSM-4AX +/-30/50 ppm -40 - +85C RoHS Learn More about ECS csm 4ax smd crystals	Datasheet	1.632In Stock	Cut Tape 0,955 € 0,753 € 0,722 € 0,683 € Reel 0,627 € View 0,655 € 0,575 € 0,504 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Crystals CRYSTAL 4.0000MHZ SERIES SMD,CSM-7X, 50ppm, 30ppm,Series,150 Ohm,Fundamental,-10 C 70 C,HC49/US,0.449" L x 0.189" W (11.40mm x 4.80mm),0.169" (4.30mm) ECS-40-S-5PX-TR ECS 1: 0,301 € 1.606In Stock	Mfr. Part No. ECS-40-S-5PX-TR Mouser Part No 520-40-S-5PX-TR	ECS	Crystals CRYSTAL 4.0000MHZ SERIES SMD,CSM-7X, 50ppm, 30ppm,Series,150 Ohm,Fundamental,-10 C 70 C,HC49/US,0.449" L x 0.189" W (11.40mm x 4.80mm),0.169" (4.30mm) Learn More about ECS csm 7x quartz crystals	Datasheet	1.606In Stock	Cut Tape 0,301 € 0,238 € 0,216 € 0,207 € Reel 0,198 € View 0,185 € 0,175 € 0,172 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Standard Clock Oscillators 4MHz 1.8-3.3V 25ppm -40C +85C ECS-5032MV-40-CN-TR ECS 1: 1,16 € 1.390In Stock	Mfr. Part No. ECS-5032MV-40-CN-TR Mouser Part No 520-5032MV-40-CNT	ECS	Standard Clock Oscillators 4MHz 1.8-3.3V 25ppm -40C +85C Learn More about ECS 5032mv xtal oscillators	Datasheet	1.390In Stock	Cut Tape 1,16 € 0,912 € 0,877 € 0,826 € Reel 0,759 € View 0,793 € 0,71 € 0,632 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Standard Clock Oscillators 2.5V 4MHz SMD CLOCK ECS-3525-040-B-TR ECS 1: 1,44 € 490In Stock	Mfr. Part No. ECS-3525-040-B-TR Mouser Part No 520-ECS-3525-4	ECS	Standard Clock Oscillators 2.5V 4MHz SMD CLOCK	Datasheet	490In Stock	Cut Tape 1,44 € 1,34 € Reel 1,34 € 1,22 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Crystals HC-49USX, 4MHz, 18pF, +/-30ppm, +/-50ppm, -10C +70 C, RoHS ECS-40-18-4X ECS 1: 0,55 € 220In Stock	Mfr. Part No. ECS-40-18-4X Mouser Part No 520-ECS-40-18-4X	ECS	Crystals HC-49USX, 4MHz, 18pF, +/-30ppm, +/-50ppm, -10C +70 C, RoHS Learn More about ECS hc 49usx quartz crystals	Datasheet	220In Stock	Cut Tape 0,55 € 0,432 € 0,385 € Reel 0,385 € 0,372 € View 0,359 € 0,315 € 0,30 € 0,284 €	Min.: 1 Mult.: 1 : 200
Crystals 4.000 MHz ECS-40-20-28AX-TR ECS 1: 0,955 € 468In Stock 1.000Expected 3/2/2027	Mfr. Part No. ECS-40-20-28AX-TR Mouser Part No 520-ECS-40-20-28A	ECS	Crystals 4.000 MHz	Datasheet	468In Stock 1.000Expected 3/2/2027	Cut Tape 0,955 € 0,753 € 0,722 € 0,683 € Reel 0,613 € View 0,654 € 0,582 € 0,552 € 0,534 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000
Crystals 4MHz 18pF ECS-40-18-10X ECS 1: 0,783 € 217In Stock 2.000Expected 11/6/2026	Mfr. Part No. ECS-40-18-10X Mouser Part No 520-ECS-400-18-10X	ECS	Crystals 4MHz 18pF	Datasheet	217In Stock 2.000Expected 11/6/2026	0,783 € 0,614 € 0,589 € 0,55 € View 0,506 € 0,483 €	Min.: 1 Mult.: 1
Crystals 4MHz 20pF ECS-40-20-1X ECS 1: 0,525 € 2.442In Stock	Mfr. Part No. ECS-40-20-1X Mouser Part No 520-HCA400-20X	ECS	Crystals 4MHz 20pF	Datasheet	2.442In Stock	0,525 € 0,417 € 0,373 € 0,361 € View 0,347 € 0,328 € 0,314 € 0,302 €	Min.: 1 Mult.: 1
Crystals 4MHz SERIES ECS-40-S-1X ECS 1: 0,525 € 286In Stock	Mfr. Part No. ECS-40-S-1X Mouser Part No 520-HCA400-SX	ECS	Crystals 4MHz SERIES	Datasheet	286In Stock	0,525 € 0,417 € 0,373 € 0,361 € View 0,324 € 0,307 € 0,288 € 0,27 €	Min.: 1 Mult.: 1
Crystals 4MHz 20pF EX/TEMP HC-49US ECS-40-20-4XDN ECS 1: 0,559 € 1.958In Stock	Mfr. Part No. ECS-40-20-4XDN Mouser Part No 520-HCU400-20DNX	ECS	Crystals 4MHz 20pF EX/TEMP HC-49US Learn More about ECS hc 49usx quartz crystals	Datasheet	1.958In Stock	0,559 € 0,44 € 0,388 € 0,378 € View 0,366 € 0,346 € 0,321 €	Min.: 1 Mult.: 1
Crystals 4MHz 20pF ECS-40-20-4X ECS 1: 0,464 € 3.287In Stock 5.000Expected 11/6/2026	Mfr. Part No. ECS-40-20-4X Mouser Part No 520-HCU400-20X	ECS	Crystals 4MHz 20pF Learn More about ECS hc 49usx quartz crystals	Datasheet	3.287In Stock 5.000Expected 11/6/2026	0,464 € 0,371 € 0,314 € 0,304 € View 0,294 € 0,292 € 0,276 €	Min.: 1 Mult.: 1
Crystals 4MHz SERIES ECS-40-S-4X ECS 1: 0,499 € 304In Stock	Mfr. Part No. ECS-40-S-4X Mouser Part No 520-HCU400-SX	ECS	Crystals 4MHz SERIES Learn More about ECS hc 49usx quartz crystals	Datasheet	304In Stock	0,499 € 0,397 € 0,366 € 0,356 € View 0,324 € 0,307 € 0,293 € 0,287 € 0,278 €	Min.: 1 Mult.: 1

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