QFN-40 – Mouser United Kingdom

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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.
Switching Voltage Regulators Low IQ Triple Output Buck Controller LTC7819RUJ#PBF Analog Devices 1: £3.78 740In Stock	Mfr. Part No. LTC7819RUJ#PBF Mouser Part No 584-LTC7819RUJPBF	Analog Devices	Switching Voltage Regulators Low IQ Triple Output Buck Controller Learn More about Analog Devices adi ltc7819 controllers	Datasheet	740In Stock	£3.78 £3.69 £3.68	Min.: 1 Mult.: 1
Analog to Digital Converters - ADC 12-B, 40Msps L Pwr 2x ADCs LTC2264CUJ-12#PBF Analog Devices 1: £24.31 51In Stock	Mfr. Part No. LTC2264CUJ-12#PBF Mouser Part No 584-LTC2264CUJ-12PBF	Analog Devices	Analog to Digital Converters - ADC 12-B, 40Msps L Pwr 2x ADCs	Datasheet	51In Stock	£24.31 £23.77 £23.69	Min.: 1 Mult.: 1
Analog to Digital Converters - ADC 16-B, 105Msps Serial Out ADC (JESD204) LTC2274IUJ#PBF Analog Devices 1: £179.24 28In Stock	Mfr. Part No. LTC2274IUJ#PBF Mouser Part No 584-LTC2274IUJ#PBF	Analog Devices	Analog to Digital Converters - ADC 16-B, 105Msps Serial Out ADC (JESD204) This product may require additional documentation to export from the United States.	Datasheet	28In Stock	£179.24 £153.43 £147.32	Min.: 1 Mult.: 1
Power Switch ICs - POE/LAN 4-Port PoE/PoE+ PSE Cntr LTC4292IUJ#PBF Analog Devices 1: £9.05 599In Stock	Mfr. Part No. LTC4292IUJ#PBF Mouser Part No 584-LTC4292IUJ#PBF	Analog Devices	Power Switch ICs - POE/LAN 4-Port PoE/PoE+ PSE Cntr Learn More about Analog Devices adi ltc4291 ltc4292 pse controllers	Datasheet	599In Stock	£9.05 £8.85 £8.82	Min.: 1 Mult.: 1
USB Interface IC USB-C PC CYPD5126-40LQXIT Infineon Technologies 1: £3.90 2,411In Stock	Mfr. Part No. CYPD5126-40LQXIT Mouser Part No 727-CYPD5126-40LQXIT	Infineon Technologies	USB Interface IC USB-C PC	Datasheet	2,411In Stock	Cut Tape £3.90 £2.98 £2.74 £2.49 View Reel £2.23 £2.37 £2.29 £2.26 £2.23	Min.: 1 Mult.: 1 : 2,500
RF System on a Chip - SoC Extreme Low power Bluetooth SoC ext Flash 5x5 40pin QFN ATM2201-011 Atmosic Technologies 1: £1.55 1,765In Stock	Mfr. Part No. ATM2201-011 Mouser Part No 952-ATM2201-011	Atmosic Technologies	RF System on a Chip - SoC Extreme Low power Bluetooth SoC ext Flash 5x5 40pin QFN Learn More about Atmosic Technologies atm22x1 socs	Datasheet	1,765In Stock	Cut Tape £1.55 £1.14 £1.04 £0.934 Reel £0.796 View £0.871 £0.849 £0.788 £0.759 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Motor/Motion/Ignition Controllers & Drivers Programmable Stepper Motor Driver for Automotive Applications with Micro-Steppin L99SM81VQ6TR STMicroelectronics 1: £3.46 2,797In Stock	Mfr. Part No. L99SM81VQ6TR Mouser Part No 511-L99SM81VQ6TR	STMicroelectronics	Motor/Motion/Ignition Controllers & Drivers Programmable Stepper Motor Driver for Automotive Applications with Micro-Steppin Learn More about STMicroelectronics stm l99sm81v stepper motor drivers	Datasheet	2,797In Stock	Cut Tape £3.46 £2.73 £2.41 £2.18 View Reel £1.90 £2.07 £2.01 £1.90 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
8-bit Microcontrollers - MCU 8-Bit MCU 14KB Flash 1KB RAM 256B EE CIP PIC16F18875-I/MV Microchip Technology 1: £1.27 911In Stock	Mfr. Part No. PIC16F18875-I/MV Mouser Part No 579-PIC16F18875-I/MV	Microchip Technology	8-bit Microcontrollers - MCU 8-Bit MCU 14KB Flash 1KB RAM 256B EE CIP Learn More about Microchip Technology microchip pic16f188xx microcontrollers	Datasheet	911In Stock	£1.27 £1.15 £1.06	Min.: 1 Mult.: 1
RF Transceiver RSL15 QFN 512KB NCH-RSL15-512-101Q40-ACG onsemi 1: £5.17 2,184In Stock	Mfr. Part No. NCH-RSL15-512-101Q40-ACG Mouser Part No 863-SL15512101Q40ACG	onsemi	RF Transceiver RSL15 QFN 512KB Learn More about onsemi rsl15 ble mcu	Datasheet	2,184In Stock	Cut Tape £5.17 £4.31 £4.06 £3.76 View Reel £3.18 £3.60 £3.54 £3.18 £3.18	Min.: 1 Mult.: 1 : 1,500
RF System on a Chip - SoC ZG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, Secure Vault - High, +125C, QFN40 EFR32ZG23B010F512IM40-B Silicon Labs 1: £6.13 980In Stock	Mfr. Part No. EFR32ZG23B010F512IM40-B Mouser Part No 634-E32ZG23B010IM40B	Silicon Labs	RF System on a Chip - SoC ZG23, Sub-GHz, 512kB Flash, 64kB RAM, +14 dBm, Secure Vault - High, +125C, QFN40 Learn More about Silicon Labs silabs z wave 800 modem soc solutions	Datasheet	980In Stock	£6.13 £4.72 £4.37 £3.99 View £3.69 £3.68 £3.57 £3.40	Min.: 1 Mult.: 1
Clock Buffer Auto grade 2-input MUX, 8-output Buffer Si53358A-D01AM Skyworks Solutions, Inc. 1: £3.62 387In Stock	Mfr. Part No. Si53358A-D01AM Mouser Part No 634-SI53358A-D01AM	Skyworks Solutions, Inc.	Clock Buffer Auto grade 2-input MUX, 8-output Buffer	Datasheet	387In Stock	£3.62 £3.04 £2.88 £2.66 View £2.59 £2.58	Min.: 1 Mult.: 1
USB Interface IC CCG3 CYPD3135-40LQXI Infineon Technologies 1: £2.92 471In Stock	Mfr. Part No. CYPD3135-40LQXI Mouser Part No 727-CYPD3135-40LQXI	Infineon Technologies	USB Interface IC CCG3	Datasheet	471In Stock	£2.92 £2.23 £2.06 £1.89 View £1.82 £1.80 £1.79 £1.78	Min.: 1 Mult.: 1
RF System on a Chip - SoC Kinetis W 32-bit MCU, ARM Cortex MKW36Z512VFP4 NXP Semiconductors 1: £6.36 410In Stock	Mfr. Part No. MKW36Z512VFP4 Mouser Part No 771-MKW36Z512VFP4	NXP Semiconductors	RF System on a Chip - SoC Kinetis W 32-bit MCU, ARM Cortex Learn More about NXP Semiconductors nxp kinetis kw36 kw35	Datasheet	410In Stock	£6.36 £4.93 £4.57 £4.18 View £3.83 £3.78 Quote	Min.: 1 Mult.: 1
RF System on a Chip - SoC Energy Harvesting, External, 16 GPIO ATM3201SR Atmosic Technologies 1: £1.88 768In Stock	Mfr. Part No. ATM3201SR Mouser Part No 952-ATM3201-011	Atmosic Technologies	RF System on a Chip - SoC Energy Harvesting, External, 16 GPIO Learn More about Atmosic Technologies atm32x1 socs	Datasheet	768In Stock	Cut Tape £1.88 £1.40 £1.27 £1.14 Reel £0.986 View £1.08 £1.05 £0.978 £0.943 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
USB Interface IC CYPD4236-40LQXIT Infineon Technologies CYPD4236-40LQXIT CYPD4236-40LQXIT Infineon Technologies 1: £2.37 1,066In Stock	Mfr. Part No. CYPD4236-40LQXIT Mouser Part No 727-CYPD4236-40LQXIT	Infineon Technologies	USB Interface IC CYPD4236-40LQXIT	Datasheet	1,066In Stock	Cut Tape £2.37 £1.76 £1.62 £1.45 Reel £1.22 View £1.37 £1.34 £1.27 £1.20	Min.: 1 Mult.: 1 : 2,500
Power Management Specialised - PMIC Adv PMU for Atmel SAMA5Dx SAM9 Procs ACT8945AQJ305-T Qorvo 1: £4.08 241In Stock 6,000Expected 07/12/2026	Mfr. Part No. ACT8945AQJ305-T Mouser Part No 107-ACT8945AQJ305-T	Qorvo	Power Management Specialised - PMIC Adv PMU for Atmel SAMA5Dx SAM9 Procs Learn More about Qorvo act8865 act8945 pmu	Datasheet	241In Stock 6,000Expected 07/12/2026	Cut Tape £4.08 £4.03 £3.64 £3.23 £3.17 Reel £2.58 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, Charger, 40 QFN 5x5 MC32PF1550A3EP NXP Semiconductors 1: £4.93 475In Stock	Mfr. Part No. MC32PF1550A3EP Mouser Part No 771-MC32PF1550A3EP	NXP Semiconductors	Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, Charger, 40 QFN 5x5 Learn More about NXP Semiconductors nxp mc32pf1550 pmics	Datasheet	475In Stock	£4.93 £3.78 £3.49 £3.18 View £3.03 £2.99 £2.95	Min.: 1 Mult.: 1
RF System on a Chip - SoC Energy Harvesting, 1MB Flash, 12 GPIO ATM3202SR Atmosic Technologies 1: £2.14 1,557In Stock	Mfr. Part No. ATM3202SR Mouser Part No 952-ATM3202-011	Atmosic Technologies	RF System on a Chip - SoC Energy Harvesting, 1MB Flash, 12 GPIO Learn More about Atmosic Technologies atm2202 soc	Datasheet	1,557In Stock	Cut Tape £2.14 £1.59 £1.46 £1.31 Reel £1.14 View £1.24 £1.21 £1.11 £1.09 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU PSOC4 - GENERAL CY8C4125LQS-S423 Infineon Technologies 1: £3.47 1,699In Stock	Mfr. Part No. CY8C4125LQS-S423 Mouser Part No 727-8C4125LQSS423	Infineon Technologies	ARM Microcontrollers - MCU PSOC4 - GENERAL Learn More about Infineon Technologies cypress automotive qualified parts	Datasheet	1,699In Stock	£3.47 £2.64 £2.30 £2.20 View £2.02 £1.96 £1.87	Min.: 1 Mult.: 1
Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, 40 QFN MC34PF1510A6EPR2 NXP Semiconductors 1: £4.57 668In Stock	Mfr. Part No. MC34PF1510A6EPR2 Mouser Part No 771-MC34PF1510A6EPR2	NXP Semiconductors	Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, 40 QFN Learn More about NXP Semiconductors nxp mc32pf1510 pmics	Datasheet	668In Stock	Cut Tape £4.57 £3.51 £3.25 £2.95 View Reel £2.60 £2.81 £2.72 £2.70 £2.65 £2.60	Min.: 1 Mult.: 1 : 5,000
Audio D/A Converter ICs Sabre 2 channel ADC ES9820Q ESS Technology 1: £5.05 148In Stock	Mfr. Part No. ES9820Q Mouser Part No 460-ES9820Q	ESS Technology	Audio D/A Converter ICs Sabre 2 channel ADC	Datasheet	148In Stock	£5.05 £4.35 £4.03 £3.79 View £3.78 Quote	Min.: 1 Mult.: 1
Clock Buffer Auto grade 2-input MUX, 4-output Buffer Si53354A-D01AM Skyworks Solutions, Inc. 1: £4.02 5In Stock 490Expected 19/02/2027	Mfr. Part No. Si53354A-D01AM Mouser Part No 634-SI53354A-D01AM	Skyworks Solutions, Inc.	Clock Buffer Auto grade 2-input MUX, 4-output Buffer	Datasheet	5In Stock 490Expected 19/02/2027	£4.02 £3.07 £2.83 £2.56 View £2.44 £2.35 £2.33 £2.32	Min.: 1 Mult.: 1
Audio D/A Converter ICs Sabre 4 channel ADC ES9840Q ESS Technology 1: £7.03 70In Stock	Mfr. Part No. ES9840Q Mouser Part No 460-ES9840Q	ESS Technology	Audio D/A Converter ICs Sabre 4 channel ADC	Datasheet	70In Stock	£7.03 £6.06 £5.61 £5.28	Min.: 1 Mult.: 1
Interface - CODECs Audio enhancement engine optimized for portable devices NPCA110PA0YX Nuvoton 1: £3.85 468In Stock	Mfr. Part No. NPCA110PA0YX Mouser Part No 503-NPCA110PA0YX	Nuvoton	Interface - CODECs Audio enhancement engine optimized for portable devices	Datasheet	468In Stock	Cut Tape £3.85 £2.90 £2.66 £2.41 Reel £2.20 View £2.28 £2.09 £2.02	Min.: 1 Mult.: 1 : 490
Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, Charger, 40 QFN 5x5 MC34PF1550A4EP NXP Semiconductors 1: £5.34 223In Stock	Mfr. Part No. MC34PF1550A4EP Mouser Part No 771-MC34PF1550A4EP	NXP Semiconductors	Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, Charger, 40 QFN 5x5 Learn More about NXP Semiconductors nxp mc32pf1550 pmics	Datasheet	223In Stock	£5.34 £4.10 £3.78 £3.45 View £3.28 £3.20	Min.: 1 Mult.: 1