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4 MHz Passive Components

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Frequency = 4 MHz

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Standard Clock Oscillators XTAL OSC XO 4.000MHZ CMOS SMD ECS-3225MVLC-040-CN-TR ECS 1: $1.16 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 $1.16 $0.911 $0.874 $0.826 Reel $0.666 View $0.792 $0.775 $0.629 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Standard Clock Oscillators 5V 4MHz EXTENDED TEMP ECS-3951M-040-BN-TR ECS 1: $1.70 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 $1.70 $1.34 $1.29 $1.22 Reel $1.15 View $1.17 $0.967 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: $2.45 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 $2.45 $1.94 $1.77 $1.70 Reel $1.50 View $1.52 $1.50 $1.32 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: $1.97 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 $1.97 $1.56 $1.49 $1.41 Reel $1.32 View $1.38 $1.18 $1.07 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Crystals 4MHz 18pF 100ppm -40C +85C ECS-40-18-18-TR ECS 1: $3.70 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 $3.70 $3.22 $3.04 $2.92 $2.86 Reel $2.86 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Crystals 4MHz 18pF -10C +70C ECS-40-18-4XEN ECS 1: $0.52 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	$0.52 $0.408 $0.359 $0.349 View $0.339 $0.32 $0.288	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: $0.47 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 $0.47 $0.369 $0.335 $0.321 Reel $0.307 View $0.274 $0.263 $0.241 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Crystals 4MHz 18pF 50ppm -40C +85C ECS-40-18-5PXEN-TR ECS 1: $0.34 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 $0.34 $0.329 Reel $0.329 $0.258 $0.215 $0.202 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: $1.11 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 $1.11 $0.876 $0.84 $0.794 Reel $0.729 View $0.762 $0.669 $0.586 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: $0.35 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 $0.35 $0.277 $0.251 $0.241 Reel $0.23 View $0.215 $0.204 $0.20 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: $1.35 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 $1.35 $1.06 $1.02 $0.961 Reel $0.882 View $0.922 $0.825 $0.735 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Crystals 4MHz 20pF ECS-40-20-5PXDN-TR ECS 1: $0.39 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 $0.39 $0.31 $0.286 Reel $0.286 $0.229 $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: $1.67 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 $1.67 $1.56 Reel $1.56 $1.15 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: $0.64 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 $0.64 $0.502 $0.448 Reel $0.448 $0.433 View $0.418 $0.366 $0.349 $0.33	Min.: 1 Mult.: 1 : 200
Crystals 4.000 MHz ECS-40-20-28AX-TR ECS 1: $1.11 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 $1.11 $0.875 $0.839 $0.794 Reel $0.713 View $0.761 $0.677 $0.642 $0.621 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Crystals 4MHz 18pF ECS-40-18-10X ECS 1: $0.91 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	$0.91 $0.714 $0.685 $0.639 View $0.588 $0.562	Min.: 1 Mult.: 1
Crystals 4MHz 20pF ECS-40-20-1X ECS 1: $0.61 2,442In Stock	Mfr. Part No. ECS-40-20-1X Mouser Part No 520-HCA400-20X	ECS	Crystals 4MHz 20pF	Datasheet	2,442In Stock	$0.61 $0.485 $0.434 $0.42 View $0.403 $0.381 $0.365 $0.351	Min.: 1 Mult.: 1
Crystals 4MHz SERIES ECS-40-S-1X ECS 1: $0.61 286In Stock	Mfr. Part No. ECS-40-S-1X Mouser Part No 520-HCA400-SX	ECS	Crystals 4MHz SERIES	Datasheet	286In Stock	$0.61 $0.485 $0.434 $0.42 View $0.377 $0.357 $0.335 $0.314	Min.: 1 Mult.: 1
Crystals 4MHz 20pF EX/TEMP HC-49US ECS-40-20-4XDN ECS 1: $0.65 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	$0.65 $0.512 $0.451 $0.439 View $0.426 $0.402 $0.373	Min.: 1 Mult.: 1
Crystals 4MHz 20pF ECS-40-20-4X ECS 1: $0.54 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	$0.54 $0.431 $0.365 $0.353 View $0.342 $0.339 $0.321	Min.: 1 Mult.: 1
Crystals 4MHz SERIES ECS-40-S-4X ECS 1: $0.58 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	$0.58 $0.462 $0.425 $0.414 View $0.377 $0.357 $0.341 $0.334 $0.323	Min.: 1 Mult.: 1
Standard Clock Oscillators SG3225CAN 4.0000M-TJGA3: SMD XTAL OSC 1.6 3.6V 50PPM -40 85C 250TR SG3225CAN 4.0000M-TJGA3 Epson Timing 1: $2.48 116In Stock 250Expected 10/05/2027	Mfr. Part No. SG3225CAN 4.0000M-TJGA3 Mouser Part No 732-3225CAN400MTJGA3	Epson Timing	Standard Clock Oscillators SG3225CAN 4.0000M-TJGA3: SMD XTAL OSC 1.6 3.6V 50PPM -40 85C 250TR Learn More about Epson Timing epson sg3225can crystal oscillators	Datasheet	116In Stock 250Expected 10/05/2027	Cut Tape $2.48 $2.16 $1.96 $1.87 Reel $1.75 View $1.65 $1.57 $1.53 $1.52 MouseReel Available	Min.: 1 Mult.: 1 : 250
Standard Clock Oscillators 4MHz 50ppm -40C +85C SG5032CAN 4.000000M-TJGA3 Epson Timing 1: $2.43 230In Stock 500Expected 28/12/2026	Mfr. Part No. SG5032CAN 4.000000M-TJGA3 Mouser Part No 732-5032CAN4.0TJGA3	Epson Timing	Standard Clock Oscillators 4MHz 50ppm -40C +85C	Datasheet	230In Stock 500Expected 28/12/2026	Cut Tape $2.43 $2.12 $1.92 $1.85 Reel $1.78 View $1.69 $1.61 $1.53 $1.49 MouseReel Available	Min.: 1 Mult.: 1 : 250
Standard Clock Oscillators 4MHz 50ppm -40C +85C SG5032CCN 4.000000M-HJGA3 Epson Timing 1: $2.43 6In Stock 250Expected 28/12/2026	Mfr. Part No. SG5032CCN 4.000000M-HJGA3 Mouser Part No 732-5032CC4.0HJGA3	Epson Timing	Standard Clock Oscillators 4MHz 50ppm -40C +85C	Datasheet	6In Stock 250Expected 28/12/2026	Cut Tape $2.43 $2.12 $1.92 $1.84 Reel $1.70 View $1.62 $1.54 $1.50 $1.49 MouseReel Available	Min.: 1 Mult.: 1 : 250
Standard Clock Oscillators 4MHz 50ppm -40C +85C SG7050CAN 4.000000M-TJGA3 Epson Timing 1: $2.93 303In Stock	Mfr. Part No. SG7050CAN 4.000000M-TJGA3 Mouser Part No 732-7050CA4.0TJGA3	Epson Timing	Standard Clock Oscillators 4MHz 50ppm -40C +85C	Datasheet	303In Stock	Cut Tape $2.93 $2.55 $2.31 $2.22 Reel $2.09 View $1.95 $1.85 $1.83	Min.: 1 Mult.: 1 : 250