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4 MHz 30 PPM Frequency Control & Timing Devices

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Frequency = 4 MHz Frequency Stability = 30 PPM

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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.	Product Type	Frequency	Frequency Stability	Tolerance	Termination Style	Package/Case	Minimum Operating Temperature	Maximum Operating Temperature	Qualification	Packaging
Crystals Xtal HC-49/US SMD - 3 Lead 4MHz Tol 20ppm Stab 30ppm -40 C - 85 C 18pF 180 Ohms ABLSG-4.000MHZ-D2Y-T ABRACON 1: $0.56 9,921In Stock	Mfr. Part No. ABLSG-4.000MHZ-D2Y-T Mouser Part No 815-ABLSG-4-D2YT	ABRACON	Crystals Xtal HC-49/US SMD - 3 Lead 4MHz Tol 20ppm Stab 30ppm -40 C - 85 C 18pF 180 Ohms Learn More about ABRACON ablsg smd crystals	Datasheet	9,921In Stock	Cut Tape $0.56 $0.491 $0.445 $0.427 Reel $0.37 View $0.404 $0.387 $0.346 $0.336 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	4 MHz	30 PPM	20 PPM	SMD/SMT	HC-49/US	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals WIQD-XTAL(Q) Quartz CrystalHC49; 11.05 x 4.65mm; 4.0MHz; 20/30/-20 to 70C/30 FUND ; LFXTAL016525B IQD 1: $1.08 20In Stock 500Expected 17/11/2026	Mfr. Part No. LFXTAL016525B Mouser Part No 449-LFXTAL016525B	IQD	Crystals WIQD-XTAL(Q) Quartz CrystalHC49; 11.05 x 4.65mm; 4.0MHz; 20/30/-20 to 70C/30 FUND ; Learn More about IQD hc49x crystals	Datasheet	20In Stock 500Expected 17/11/2026	$1.08 $0.925 $0.904 $0.767 View $0.721 $0.719 $0.688 $0.642 $0.609	Min.: 1 Mult.: 1	Crystals	4 MHz	30 PPM	20 PPM	Radial	HC-49	- 20 C	+ 70 C		Bulk
Standard Clock Oscillators CLOCK OSCILLITORS KYOCERA AVX MC2520Z4.09600C19XSH MC2520Z4.09600C19XSH KYOCERA AVX 1: $1.51 2,473In Stock	Mfr. Part No. MC2520Z4.09600C19XSH Mouser Part No 346-MC2520Z4.09600C1	KYOCERA AVX	Standard Clock Oscillators CLOCK OSCILLITORS Learn More about KYOCERA AVX z clock oscillators	Datasheet	2,473In Stock	Cut Tape $1.51 $1.31 $1.19 $1.14 Reel $0.942 View $1.08 $1.03 $0.987 $0.89	Min.: 1 Mult.: 1 : 2,000	Standard Oscillators	4 MHz	30 PPM		SMD/SMT	2.5 mm x 2 mm	- 40 C	+ 125 C	AEC-Q200	Reel, Cut Tape
Crystals Xtal HC-49/US SMD 3.2mm Height 4MHz Tol 30ppm Stab 30ppm -20 C - 70 C 18pF 180 Ohms ABLS2-4.000MHz-B4Y-T ABRACON 1: $0.35 1,000In Stock	Mfr. Part No. ABLS2-4.000MHz-B4Y-T Mouser Part No 815-ABLS2-4-B4YT	ABRACON	Crystals Xtal HC-49/US SMD 3.2mm Height 4MHz Tol 30ppm Stab 30ppm -20 C - 70 C 18pF 180 Ohms	Datasheet	1,000In Stock	Cut Tape $0.35 $0.294 $0.28 $0.258 Reel $0.219 View $0.204 $0.173 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	4 MHz	30 PPM	30 PPM	SMD/SMT	HC-49/US	- 20 C	+ 70 C		Reel, Cut Tape, MouseReel
Crystals 4.000 MHZ 30 PPM FC8AQCCMC4.0-T1 Fox / Abracon 1: $2.15 1,914In Stock	Mfr. Part No. FC8AQCCMC4.0-T1 Mouser Part No 559-FC8AQCCMC40-T1	Fox / Abracon	Crystals 4.000 MHZ 30 PPM	Datasheet	1,914In Stock	Cut Tape $2.15 $1.86 $1.70 $1.62 Reel $1.36 View $1.50 $1.45 $1.32 $1.26 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	4 MHz	30 PPM	30 PPM	SMD/SMT		0 C	+ 70 C		Reel, Cut Tape, MouseReel
Crystals 4.0 MHZ 18PF 30PPM ABLS2-4.000MHZ-D4Y-T ABRACON 1: $0.39 10,849In Stock	Mfr. Part No. ABLS2-4.000MHZ-D4Y-T Mouser Part No 815-ABLS2-4-D4Y-T	ABRACON	Crystals 4.0 MHZ 18PF 30PPM	Datasheet	10,849In Stock	Cut Tape $0.39 $0.342 $0.311 $0.298 Reel $0.258 View $0.282 $0.27 $0.252 $0.241 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	4 MHz	30 PPM	30 PPM	SMD/SMT	HC-49/US	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Standard Clock Oscillators Crystal Oscillator 8-DIP, 4 Leads (Half Size, Metal Can) 4MHz 30ppm -20 C - 70 C CMOS 5V ACH-4.000MHZ-EK ABRACON 1: $5.12 837In Stock	Mfr. Part No. ACH-4.000MHZ-EK Mouser Part No 815-ACH-4-EK	ABRACON	Standard Clock Oscillators Crystal Oscillator 8-DIP, 4 Leads (Half Size, Metal Can) 4MHz 30ppm -20 C - 70 C CMOS 5V	Datasheet	837In Stock	$5.12 $4.45 $4.05 $3.89 View $3.71 $3.57 $3.36 $3.17	Min.: 1 Mult.: 1	Standard Oscillators	4 MHz	30 PPM		Radial	Half Size	- 20 C	+ 70 C		Tube
Standard Clock Oscillators Crystal Oscillator 8-DIP, 4 Leads (Half Size, Metal Can) 4MHz 30ppm -20 C - 70 C CMOS 3.3V ACHL-4.000MHZ-EK ABRACON 1: $5.26 566In Stock	Mfr. Part No. ACHL-4.000MHZ-EK Mouser Part No 815-ACHL-4-EK	ABRACON	Standard Clock Oscillators Crystal Oscillator 8-DIP, 4 Leads (Half Size, Metal Can) 4MHz 30ppm -20 C - 70 C CMOS 3.3V	Datasheet	566In Stock	$5.26 $4.53 $4.30 $4.05 View $3.93 $3.70 $3.59 $3.44 $3.30	Min.: 1 Mult.: 1	Standard Oscillators	4 MHz	30 PPM		Radial	Half Size	- 20 C	+ 70 C		Tube
Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 4.0MHz; 10/30/-40 to 85C/30 FUND; LFXTAL036900B IQD 1: $0.65 297In Stock	Mfr. Part No. LFXTAL036900B Mouser Part No 449-LFXTAL036900B	IQD	Crystals WIQD-XTAL(Q) Quartz CrystalHC49/4H; 11.05 x 4.7mm; 4.0MHz; 10/30/-40 to 85C/30 FUND; Learn More about IQD hc49x crystals	Datasheet	297In Stock	$0.65 $0.549 $0.536 $0.455 View $0.448 $0.426 $0.386 $0.38 $0.373	Min.: 1 Mult.: 1	Crystals	4 MHz	30 PPM	10 PPM	Radial	HC-49/4H	- 40 C	+ 85 C		Bulk
Standard Clock Oscillators Crystal Oscillator 5032 4-SMD 4MHz 30ppm -20 C - 70 C CMOS 3.3V ASFL1-4.000MHZ-EK-T ABRACON 1: $2.21 115In Stock	Mfr. Part No. ASFL1-4.000MHZ-EK-T Mouser Part No 815-ASFL1-4-EK-T	ABRACON	Standard Clock Oscillators Crystal Oscillator 5032 4-SMD 4MHz 30ppm -20 C - 70 C CMOS 3.3V Learn More about ABRACON asfl1 crystal clock oscillators	Datasheet	115In Stock	Cut Tape $2.21 $1.91 $1.81 $1.66 Reel $1.44 View $1.57 $1.51 $1.39 $1.30 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Standard Oscillators	4 MHz	30 PPM		SMD/SMT	5 mm x 3.2 mm	- 20 C	+ 70 C		Reel, Cut Tape, MouseReel
Crystals 4.000MHz 16pF 30ppm -20 +70 GC0400058 Diodes Incorporated 1: $0.52 471In Stock	Mfr. Part No. GC0400058 Mouser Part No 729-GC0400058	Diodes Incorporated	Crystals 4.000MHz 16pF 30ppm -20 +70 Learn More about Diodes Incorporated diodes timing solutions		471In Stock	Cut Tape $0.52 $0.445 $0.415 $0.388 Reel $0.326 View $0.383 $0.308 $0.301	Min.: 1 Mult.: 1 : 1,000	Crystals	4 MHz	30 PPM	30 PPM	SMD/SMT	11.7 mm x 4.8 mm	- 40 C	+ 85 C		Reel, Cut Tape
Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 25ppm Stab 30ppm -40 C - 85 C 18pF 180 Ohms ABLS-4.000MHZ-D-3-Y-T ABRACON 1: $0.25 1,339In Stock	Mfr. Part No. ABLS-4.000MHZ-D-3-Y-T Mouser Part No 815-ABLS4.000MHZD3YT	ABRACON	Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 25ppm Stab 30ppm -40 C - 85 C 18pF 180 Ohms Learn More about ABRACON abls smd crystals	Datasheet	1,339In Stock	Cut Tape $0.25 $0.217 $0.198 $0.189 Reel $0.164 View $0.179 $0.172 $0.153 $0.148	Min.: 1 Mult.: 1 : 1,000	Crystals	4 MHz	30 PPM	25 PPM	SMD/SMT	11.5 mm x 4.7 mm	- 40 C	+ 85 C		Reel, Cut Tape
Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 30ppm Stab 30ppm -40 C - 85 C 18pF 180 Ohms ABLS-4.000MHz-D4Y-T ABRACON 1: $0.28 443In Stock	Mfr. Part No. ABLS-4.000MHz-D4Y-T Mouser Part No 815-ABLS4.000MHZD4YT	ABRACON	Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 30ppm Stab 30ppm -40 C - 85 C 18pF 180 Ohms Learn More about ABRACON abls smd crystals	Datasheet	443In Stock	Cut Tape $0.28 $0.238 $0.226 $0.205 Reel $0.164 View $0.194 $0.185 $0.158	Min.: 1 Mult.: 1 : 1,000	Crystals	4 MHz	30 PPM	30 PPM	SMD/SMT	11.5 mm x 4.7 mm	- 40 C	+ 85 C		Reel, Cut Tape
Standard Clock Oscillators Crystal Oscillator 14-DIP, 4 Leads (Full Size, Metal Can) 4MHz 30ppm -20 C - 70 C CMOS 5V ACO-4.000MHZ-EK ABRACON 1: $5.12 312In Stock	Mfr. Part No. ACO-4.000MHZ-EK Mouser Part No 815-ACO-4-EK	ABRACON	Standard Clock Oscillators Crystal Oscillator 14-DIP, 4 Leads (Full Size, Metal Can) 4MHz 30ppm -20 C - 70 C CMOS 5V	Datasheet	312In Stock	$5.12 $4.45 $4.20 $4.03 View $3.86 $3.65 $3.50 $3.36 $3.17	Min.: 1 Mult.: 1	Standard Oscillators	4 MHz	30 PPM		Radial	Full Size	- 20 C	+ 70 C		Tube
Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 30ppm Stab 30ppm -20 C - 70 C 12pF 180 Ohms ABLS-4.000MHZ-12-B-4-Y-T ABRACON 1: $0.25 1,310In Stock	Mfr. Part No. ABLS-4.000MHZ-12-B-4-Y-T Mouser Part No 815-LS4000MHZ12B4YT	ABRACON	Crystals Xtal HC-49/US SMD 4.5mm Height 4MHz Tol 30ppm Stab 30ppm -20 C - 70 C 12pF 180 Ohms Learn More about ABRACON abls smd crystals	Datasheet	1,310In Stock	Cut Tape $0.25 $0.217 $0.198 $0.189 Reel $0.164 View $0.179 $0.172 $0.153 $0.148	Min.: 1 Mult.: 1 : 1,000	Crystals	4 MHz	30 PPM	30 PPM	SMD/SMT	11.5 mm x 4.7 mm	- 20 C	+ 70 C		Reel, Cut Tape
Crystals 4MHz 30pF -20C 70C LFXTAL026301 IQD 1: $0.56 276In Stock Factory Special Order	Mfr. Part No. LFXTAL026301 Mouser Part No 449-LFXTAL026301 Factory Special Order	IQD	Crystals 4MHz 30pF -20C 70C Learn More about IQD hc49x crystals	Datasheet	276In Stock	Cut Tape $0.56 $0.478 $0.453 $0.412 Reel View $0.391 $0.331 $0.33 $0.316 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	4 MHz	30 PPM		SMD/SMT		- 20 C	+ 70 C		Reel, Cut Tape, MouseReel
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	4 MHz	30 PPM	20 PPM	SMD/SMT	11.4 mm x 4.7 mm	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals HC49 SMD MHz Quartz Xtal / Metal, +/-30ppm a.25C, +/-30ppm (-40 to 85C), 18pF TXC Corporation QT49S-4.000MAHJ-T QT49S-4.000MAHJ-T TXC Corporation 1: $0.45 1,189In Stock 2,000Expected 21/12/2026	Mfr. Part No. QT49S-4.000MAHJ-T Mouser Part No 717-49S-4.000MAHJ-T	TXC Corporation	Crystals HC49 SMD MHz Quartz Xtal / Metal, +/-30ppm a.25C, +/-30ppm (-40 to 85C), 18pF	Datasheet	1,189In Stock 2,000Expected 21/12/2026	Cut Tape $0.45 $0.436 $0.362 Reel $0.308 $0.275 $0.266	Min.: 1 Mult.: 1 : 1,000	Crystals	4 MHz	30 PPM	30 PPM	SMD/SMT	12.7 mm x 4.8 mm	- 40 C	+ 85 C		Reel, Cut Tape
Crystals SMD Crystal 4MHz, 25ppm, 18pF, 5PLX ECS-40-18-5PLX-AGN-TR ECS 1: $0.43 41In Stock 1,000Expected 16/11/2026	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 16/11/2026	Cut Tape $0.43 $0.343 $0.314 Reel $0.302 $0.257 View $0.236 $0.218 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Crystals	4 MHz	30 PPM	25 PPM	SMD/SMT	HC-49/US	- 40 C	+ 85 C		Reel, Cut Tape, MouseReel
Crystals 4.0MHz 30ppm 0C +70C FQ1045A-4.000 Fox / Abracon 1,000: $1.30 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. FQ1045A-4.000 Mouser Part No 559-FQ1045A-4	Fox / Abracon	Crystals 4.0MHz 30ppm 0C +70C	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel $1.30 $1.26	Min.: 1,000 Mult.: 1,000 : 1,000	Crystals	4 MHz	30 PPM	30 PPM	SMD/SMT	10 mm x 4.5 mm	0 C	+ 70 C		Reel
Standard Clock Oscillators Single Freq GP osc XO,OE P1/2,0.1-250MHz 510CCA4M00000CAGR Skyworks Solutions, Inc. 1,000: $3.65 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. 510CCA4M00000CAGR Mouser Part No 634-10CCA4M00000CAGR	Skyworks Solutions, Inc.	Standard Clock Oscillators Single Freq GP osc XO,OE P1/2,0.1-250MHz	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel $3.65	Min.: 1,000 Mult.: 1,000 : 1,000	Standard Oscillators	4 MHz	30 PPM		SMD/SMT	3.2 mm x 2.5 mm	- 40 C	+ 85 C		Reel
Standard Clock Oscillators Single Freq GP osc XO,OE P1/2,0.1-250MHz 510CCA4M00000AAGR Skyworks Solutions, Inc. 1,000: $3.74 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. 510CCA4M00000AAGR Mouser Part No 634-510CCA400000AAGR	Skyworks Solutions, Inc.	Standard Clock Oscillators Single Freq GP osc XO,OE P1/2,0.1-250MHz	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel $3.74	Min.: 1,000 Mult.: 1,000 : 1,000	Standard Oscillators	4 MHz	30 PPM		SMD/SMT	7 mm x 5 mm	- 40 C	+ 85 C		Reel
Standard Clock Oscillators Single Freq GP osc XO,OE P1/2,0.1-250MHz 510CCA4M00000BAGR Skyworks Solutions, Inc. 1,000: $3.40 Non-Stocked Lead-Time 8 Weeks	Mfr. Part No. 510CCA4M00000BAGR Mouser Part No 634-510CCA4M000BAGR	Skyworks Solutions, Inc.	Standard Clock Oscillators Single Freq GP osc XO,OE P1/2,0.1-250MHz	Datasheet	Non-Stocked Lead-Time 8 Weeks	Reel $3.40	Min.: 1,000 Mult.: 1,000 : 1,000	Standard Oscillators	4 MHz	30 PPM		SMD/SMT	5 mm x 3.2 mm	- 40 C	+ 85 C		Reel
Standard Clock Oscillators CLOCK OSCILLITORS KC2016Z4.00000C15XXK KYOCERA AVX 2,000: $0.794 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. KC2016Z4.00000C15XXK Mouser Part No 346-2016Z4.0C15X	KYOCERA AVX	Standard Clock Oscillators CLOCK OSCILLITORS Learn More about KYOCERA AVX z clock oscillators	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel $0.794 $0.753	Min.: 2,000 Mult.: 2,000 : 2,000	Standard Oscillators	4 MHz	30 PPM		SMD/SMT	2 mm x 1.6 mm	- 40 C	+ 105 C		Reel
Standard Clock Oscillators CLOCK OSCILLITORS KC3225Z4.00000C15XXK KYOCERA AVX 2,000: $0.794 Non-Stocked Lead-Time 18 Weeks	Mfr. Part No. KC3225Z4.00000C15XXK Mouser Part No 346-3225Z4.0C15X	KYOCERA AVX	Standard Clock Oscillators CLOCK OSCILLITORS Learn More about KYOCERA AVX z clock oscillators	Datasheet	Non-Stocked Lead-Time 18 Weeks	Reel $0.794 $0.753	Min.: 2,000 Mult.: 2,000 : 2,000	Standard Oscillators	4 MHz	30 PPM		SMD/SMT	3.2 mm x 2.5 mm	- 40 C	+ 105 C		Reel