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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 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 18/03/2027	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 18/03/2027	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 02/11/2026	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 02/11/2026	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 08/06/2027	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 08/06/2027	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 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 1,626In 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	1,626In 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
Crystals 4MHz 20pF ECS-40-20-5PXDN-TR ECS 1: €0.335 1,897In Stock 15,000Expected 16/02/2027	Mfr. Part No. ECS-40-20-5PXDN-TR Mouser Part No 520-CSM400-20DN-X	ECS	Crystals 4MHz 20pF	Datasheet	1,897In Stock 15,000Expected 16/02/2027	Cut Tape €0.335 €0.267 €0.246 Reel €0.246 €0.224 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 02/03/2027	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 02/03/2027	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 06/11/2026	Mfr. Part No. ECS-40-18-10X Mouser Part No 520-ECS-400-18-10X	ECS	Crystals 4MHz 18pF	Datasheet	217In Stock 2,000Expected 06/11/2026	€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 06/11/2026	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 06/11/2026	€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
Buzzers & Audio Indicators - Industrial SIREN, 5-15VDC 105DB, 45X58X40MM PS523AQ Mallory Sonalert 1: €17.02 75In Stock	Mfr. Part No. PS523AQ Mouser Part No 539-PS523AQ	Mallory Sonalert	Buzzers & Audio Indicators - Industrial SIREN, 5-15VDC 105DB, 45X58X40MM	Datasheet	75In Stock	€17.02 €11.09 €9.74	Min.: 1 Mult.: 1

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