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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (GBP) Filter the results in the table by unit price based on your quantity.	Qty.
MEMS Oscillators Oscillator 2520 4-SMD 4MHz 10ppm -40 C - 105 C CMOS 1.8V - 3.3V ASDMB-4.000MHZ-XY-T ABRACON 1: £3.34 970Expected 09/10/2026	Mfr. Part No. ASDMB-4.000MHZ-XY-T Mouser Part No 815-ASDMB-4-XY-T	ABRACON	MEMS Oscillators Oscillator 2520 4-SMD 4MHz 10ppm -40 C - 105 C CMOS 1.8V - 3.3V	Datasheet	970Expected 09/10/2026	Cut Tape £3.34 £2.88 £2.74 £2.61 View Reel £2.36 £2.50 £2.37 £2.36 £2.36 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
MEMS Oscillators MEMS OSC, LVCMOS, 4MHz, 10PPM, 1.8-3.3V, -40 to 105C, 2.5 x 2.0mm DSC1001DL5-004.0000 Microchip Technology 1: £1.05 50Expected 05/11/2026	Mfr. Part No. DSC1001DL5-004.0000 Mouser Part No 579-C1001DL50040000	Microchip Technology	MEMS Oscillators MEMS OSC, LVCMOS, 4MHz, 10PPM, 1.8-3.3V, -40 to 105C, 2.5 x 2.0mm Learn More about Microchip Technology microchip quartz mems oscillators	Datasheet	50Expected 05/11/2026	£1.05 £0.882	Min.: 1 Mult.: 1
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: £0.338 189In Stock 3,000On Order	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	189In Stock 3,000On Order On Order Ship Dates Mfr. No: QT49S-4.000MAHJ-T Stock: 189 Can Dispatch Immediately On Order: 2,000 Expected 02/10/2026 1,000 Expected 23/10/2026 Factory Lead Time: 18 Weeks	Cut Tape £0.338 £0.32 £0.272 £0.251 Reel £0.213 View £0.204 £0.197	Min.: 1 Mult.: 1 : 1,000
Resonators 4.0 MHZ CSTLS4M00G56-B0 Murata Electronics 1: £0.165 3,498Expected 02/10/2026	Mfr. Part No. CSTLS4M00G56-B0 Mouser Part No 81-CSTLS4M00G56-B0	Murata Electronics	Resonators 4.0 MHZ Learn More about Murata Electronics murata cstls ceralock resonators	Datasheet	3,498Expected 02/10/2026	£0.165 £0.143 £0.132 £0.125 View £0.118 £0.109 £0.106 £0.10 £0.095	Min.: 1 Mult.: 1
Crystals 4MHz 20pF ECS-40-20-5PXDN-TR ECS 1: £0.278 17,997Expected 11/01/2027	Mfr. Part No. ECS-40-20-5PXDN-TR Mouser Part No 520-CSM400-20DN-X	ECS	Crystals 4MHz 20pF	Datasheet	17,997Expected 11/01/2027	Cut Tape £0.278 £0.22 £0.215 Reel £0.215 £0.196 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Standard Clock Oscillators DIP-14 5V 4MHz ECS-100AX-040 ECS 1: £2.78 990Expected 26/01/2027	Mfr. Part No. ECS-100AX-040 Mouser Part No 520-TCF400-X	ECS	Standard Clock Oscillators DIP-14 5V 4MHz	Datasheet	990Expected 26/01/2027	£2.78 £2.40 £2.23 £2.08 View £1.94 £1.88 £1.80 £1.56	Min.: 1 Mult.: 1
Crystals CRYSTAL 4.0000MHZ SMD,ECX-3SX, 50ppm, 30ppm,18pF,150 Ohm,Fundamental,-10 C 70 C,4-SOJ, 9.40mm pitch,0.492" L x 0.180" W (12.50mm x 4.60mm),0.146" (3.70mm) ECS-40-18-7SX-TR ECS 1: £2.95 4,158On Order NRND	Mfr. Part No. ECS-40-18-7SX-TR Mouser Part No 520-40-18-7SX-TR NRND	ECS	Crystals CRYSTAL 4.0000MHZ SMD,ECX-3SX, 50ppm, 30ppm,18pF,150 Ohm,Fundamental,-10 C 70 C,4-SOJ, 9.40mm pitch,0.492" L x 0.180" W (12.50mm x 4.60mm),0.146" (3.70mm)	Datasheet	4,158On Order On Order Ship Dates Mfr. No: ECS-40-18-7SX-TR Stock: 0 On Order: 1,158 Expected 01/06/2027 3,000 Expected 15/06/2027 Factory Lead Time: 52 Weeks	Cut Tape £2.95 £2.57 £2.33 £2.23 £2.15 Reel £2.15 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Crystals Crystal Metal Can 49SMLB04.0000-20GHE-E(T) Diodes Incorporated 1: £0.443 2,000Factory Stock Available	Mfr. Part No. 49SMLB04.0000-20GHE-E(T) Mouser Part No 729-49SMLB040020GHET	Diodes Incorporated	Crystals Crystal Metal Can Learn More about Diodes Incorporated diodes timing solutions	Datasheet	2,000Factory Stock Available More Info Available	Cut Tape £0.443 £0.377 £0.357 £0.326 Reel £0.282 View £0.309 £0.295 £0.269	Min.: 1 Mult.: 1 : 1,000
Crystals 4MHz 18pF HC49S SMD HCM494000000ABJT Citizen FineDevice 1: £0.353 2,038Expected 26/11/2026	Mfr. Part No. HCM494000000ABJT Mouser Part No 695-HCM494.0ABJT	Citizen FineDevice	Crystals 4MHz 18pF HC49S SMD	Datasheet	2,038Expected 26/11/2026	Cut Tape £0.353 £0.307 £0.278 £0.267 Reel £0.231 View £0.252 £0.242 £0.217 £0.21 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Buzzers & Audio Indicators - Board Mount 27 mm Piezo Buzzer Element CEB-27028H Same Sky 4,000: £0.344 Non-Stocked Lead-Time 8 Weeks New Product	Mfr. Part No. CEB-27028H Mouser Part No 179-CEB-27028H New Product	Same Sky	Buzzers & Audio Indicators - Board Mount 27 mm Piezo Buzzer Element	Datasheet	Non-Stocked Lead-Time 8 Weeks	£0.344	Min.: 4,000 Mult.: 4,000
Buzzers & Audio Indicators - Board Mount 5mmx3mm 3 V, 80 dB, Surface Mount, Transducer CMT-0503-03-SMT-TR Same Sky 1: £1.98 Non-Stocked Lead-Time 9 Weeks New Product	Mfr. Part No. CMT-0503-03-SMT-TR Mouser Part No 179-CMT-0503-03SMTTR New Product	Same Sky	Buzzers & Audio Indicators - Board Mount 5mmx3mm 3 V, 80 dB, Surface Mount, Transducer Learn More about Same Sky cui buzzers	Datasheet	Non-Stocked Lead-Time 9 Weeks	Cut Tape £1.98 £1.49 £1.35 £1.21 Reel £0.849 View £1.14 £0.995 £0.908 £0.849 £0.813	Min.: 1 Mult.: 1 : 2,500
Buzzers & Audio Indicators - Board Mount 5mmx2.5mm 3 V, 75 dB, Surface Mount, Transducer CMT-0525-03-SMT-TR Same Sky 1: £1.55 Non-Stocked Lead-Time 9 Weeks New At Mouser	Mfr. Part No. CMT-0525-03-SMT-TR Mouser Part No 179-CMT-0525-03SMTTR New At Mouser	Same Sky	Buzzers & Audio Indicators - Board Mount 5mmx2.5mm 3 V, 75 dB, Surface Mount, Transducer Learn More about Same Sky cui buzzers	Datasheet	Non-Stocked Lead-Time 9 Weeks	Cut Tape £1.55 £1.20 £1.07 £0.995 Reel £0.684 View £0.917 £0.811 £0.732 £0.684 £0.683	Min.: 1 Mult.: 1 : 2,500
Standard Clock Oscillators 4.0MHz 7.0 x 5.0 x 1.4mm LFSPXO018379 IQD 1: £1.34 Non-Stocked Lead-Time 10 Weeks	Mfr. Part No. LFSPXO018379 Mouser Part No 449-LFSPXO018379	IQD	Standard Clock Oscillators 4.0MHz 7.0 x 5.0 x 1.4mm Learn More about IQD cfps clock oscillators	Datasheet	Non-Stocked Lead-Time 10 Weeks	Cut Tape £1.34 £1.17 £1.06 £1.01 Reel £0.871 View £0.943 £0.917 £0.818 £0.796 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Crystals HC49 4.0MHz 20/10/-20 to 70C/30 FUND 11.05 x 4.65 x 13.46 LFXTAL003067B IQD 1: £1.04 Non-Stocked Lead-Time 7 Weeks New At Mouser	Mfr. Part No. LFXTAL003067B Mouser Part No 449-LFXTAL003067B New At Mouser	IQD	Crystals HC49 4.0MHz 20/10/-20 to 70C/30 FUND 11.05 x 4.65 x 13.46	Datasheet	Non-Stocked Lead-Time 7 Weeks	£1.04 £0.899 £0.882 £0.743 View £0.711 £0.696 £0.667 £0.622 £0.608	Min.: 1 Mult.: 1
Crystals 4MHz 20pF -20C 70C LFXTAL019833 IQD 1: £0.315 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. LFXTAL019833 Mouser Part No 449-LFXTAL019833	IQD	Crystals 4MHz 20pF -20C 70C Learn More about IQD hc49x crystals	Datasheet	Non-Stocked Lead-Time 6 Weeks	Cut Tape £0.315 £0.265 £0.252 £0.23 Reel £0.185 View £0.217 £0.184 £0.155 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Crystals 4MHz 20pF LFXTAL078542 IQD 1: £0.315 Non-Stocked Lead-Time 6 Weeks	Mfr. Part No. LFXTAL078542 Mouser Part No 449-LFXTAL078542	IQD	Crystals 4MHz 20pF Learn More about IQD hc49x crystals	Datasheet	Non-Stocked Lead-Time 6 Weeks	Cut Tape £0.315 £0.265 £0.252 £0.23 Reel £0.185 View £0.217 £0.184 £0.155 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Crystals 4.0MHz 30ppm 0C +70C FQ1045A-4.000 Fox / Abracon 1,000: £1.03 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 £1.03 £0.96 £0.908	Min.: 1,000 Mult.: 1,000 : 1,000
MEMS Oscillators MEMS Oscillator Low PWR -40C-85C 50ppm DSC1001DI1-004.0000 Microchip Technology 700: £0.469 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. DSC1001DI1-004.0000 Mouser Part No 579-001DI10040000	Microchip Technology	MEMS Oscillators MEMS Oscillator Low PWR -40C-85C 50ppm	Datasheet	Non-Stocked Lead-Time 12 Weeks	£0.469	Min.: 700 Mult.: 25
MEMS Oscillators MEMS OSC, AUTO, LVCMOS, 4MHz, 20PPM, 1.8-3.3V, -40 to 105C, 2.5 x 2.0mm DSA1001DL3-004.0000VAO Microchip Technology 560: £0.664 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. DSA1001DL3-004.0000VAO Mouser Part No 579-001DL30040000VAO	Microchip Technology	MEMS Oscillators MEMS OSC, AUTO, LVCMOS, 4MHz, 20PPM, 1.8-3.3V, -40 to 105C, 2.5 x 2.0mm Learn More about Microchip Technology microchip automotive timing solutions	Datasheet	Non-Stocked Lead-Time 12 Weeks	£0.664	Min.: 560 Mult.: 560
MEMS Oscillators MEMS OSC, AUTO, LVCMOS, 4MHz, 25PPM, 1.8-3.3V, -40 to 105C, 2.5 x 2.0mm DSA1001DL2-004.0000TVAO Microchip Technology 1,000: £0.635 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. DSA1001DL2-004.0000TVAO Mouser Part No 579-01DL20040000TVAO	Microchip Technology	MEMS Oscillators MEMS OSC, AUTO, LVCMOS, 4MHz, 25PPM, 1.8-3.3V, -40 to 105C, 2.5 x 2.0mm	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel £0.635	Min.: 1,000 Mult.: 1,000 : 1,000
MEMS Oscillators MEMS OSC, AUTO, LVCMOS, 4MHz, 20ppm, 1.8-3.3V, -40 to 125C, 2.0x1.6mm DSA6001MA3B-004.0000VAO Microchip Technology 1: £0.78 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. DSA6001MA3B-004.0000VAO Mouser Part No 579-01MA3B0040000VAO	Microchip Technology	MEMS Oscillators MEMS OSC, AUTO, LVCMOS, 4MHz, 20ppm, 1.8-3.3V, -40 to 125C, 2.0x1.6mm	Datasheet	Non-Stocked Lead-Time 12 Weeks	£0.78 £0.654	Min.: 1 Mult.: 1
MEMS Oscillators MEMS OSCILLATOR LOW POWER DSC1001DL2-004.0000 Microchip Technology 700: £0.537 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. DSC1001DL2-004.0000 Mouser Part No 579-1001DL20040000	Microchip Technology	MEMS Oscillators MEMS OSCILLATOR LOW POWER	Datasheet	Non-Stocked Lead-Time 12 Weeks	£0.537	Min.: 700 Mult.: 25
MEMS Oscillators MEMS OSCILLATOR LOW POWER DSC1001DL2-004.0000T Microchip Technology 1,000: £0.537 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. DSC1001DL2-004.0000T Mouser Part No 579-1001DL20040000T	Microchip Technology	MEMS Oscillators MEMS OSCILLATOR LOW POWER	Datasheet	Non-Stocked Lead-Time 12 Weeks	Reel £0.537	Min.: 1,000 Mult.: 1,000 : 1,000
MEMS Oscillators MEMS Oscillator High Performance 25ppm DSC1101AM2-004.0000 Microchip Technology 450: £0.917 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. DSC1101AM2-004.0000 Mouser Part No 579-1101AM20040000	Microchip Technology	MEMS Oscillators MEMS Oscillator High Performance 25ppm	Datasheet	Non-Stocked Lead-Time 12 Weeks	£0.917	Min.: 450 Mult.: 25
MEMS Oscillators MEMS Oscillator High Performance 25ppm DSC1101DM2-004.0000 Microchip Technology 420: £0.742 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. DSC1101DM2-004.0000 Mouser Part No 579-1101DM20040000	Microchip Technology	MEMS Oscillators MEMS Oscillator High Performance 25ppm	Datasheet	Non-Stocked Lead-Time 12 Weeks	£0.742	Min.: 420 Mult.: 420

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