QFN-40 – Mouser Mexico

.hide-partial { max-height: none; } .show-more { display: none; }

Results: 1,034

Applied Filters:

Package / Case = QFN-40

Manufacturer

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.
Switching Voltage Regulators 2x, 2-Phase, Sync Cntr w/ L Value DCR Se LTC3875EUJ#PBF Analog Devices 1: $9.10 682In Stock	Mfr. Part # LTC3875EUJ#PBF Mouser Part # 584-LTC3875EUJ#PBF	Analog Devices	Switching Voltage Regulators 2x, 2-Phase, Sync Cntr w/ L Value DCR Se	Datasheet	682In Stock	$9.10 $8.91 $8.71 $8.54 View $8.41 $8.28 $8.15 Quote	Min.: 1 Mult.: 1
Analog to Digital Converters - ADC 12-B, 40Msps L Pwr 2x ADCs LTC2264CUJ-12#PBF Analog Devices 1: $42.09 51In Stock	Mfr. Part # LTC2264CUJ-12#PBF Mouser Part # 584-LTC2264CUJ-12PBF	Analog Devices	Analog to Digital Converters - ADC 12-B, 40Msps L Pwr 2x ADCs	Datasheet	51In Stock	$42.09 $41.16 $40.26 $39.46 View $38.86 Quote	Min.: 1 Mult.: 1
Analog to Digital Converters - ADC 16-B, 105Msps Serial Out ADC (JESD204) LTC2274IUJ#PBF Analog Devices 1: $310.35 28In Stock	Mfr. Part # LTC2274IUJ#PBF Mouser Part # 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	$310.35 $265.67 $255.10	Min.: 1 Mult.: 1
Digital to Analog Converters - DAC 16-Channel 16-/12-Bit 10V VOUT SoftSpan DACs with 10ppm/ C Max Reference LTC2668HUJ-16#PBF Analog Devices 1: $148.12 67In Stock	Mfr. Part # LTC2668HUJ-16#PBF Mouser Part # 584-LTC2668HUJ-16PBF	Analog Devices	Digital to Analog Converters - DAC 16-Channel 16-/12-Bit 10V VOUT SoftSpan DACs with 10ppm/ C Max Reference Learn More about Analog Devices adi ltc2668 converters	Datasheet	67In Stock	$148.12 $124.36 $113.98 $113.97 View Quote	Min.: 1 Mult.: 1
Power Switch ICs - POE / LAN 4-Port PoE/PoE+ PSE Cntr LTC4292IUJ#PBF Analog Devices 1: $15.68 599In Stock	Mfr. Part # LTC4292IUJ#PBF Mouser Part # 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	$15.68 $15.33 $15.00 $14.69 View $14.47 $14.25 $14.04 Quote	Min.: 1 Mult.: 1
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: $10.61 980In Stock	Mfr. Part # EFR32ZG23B010F512IM40-B Mouser Part # 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	$10.61 $8.18 $7.57 $6.90 View $6.40 $6.38 $6.19 $5.89	Min.: 1 Mult.: 1
Clock Buffer Auto grade 2-input MUX, 8-output Buffer Si53358A-D01AM Skyworks Solutions, Inc. 1: $6.28 387In Stock	Mfr. Part # Si53358A-D01AM Mouser Part # 634-SI53358A-D01AM	Skyworks Solutions, Inc.	Clock Buffer Auto grade 2-input MUX, 8-output Buffer	Datasheet	387In Stock	$6.28 $5.27 $4.99 $4.62 View $4.49 $4.47	Min.: 1 Mult.: 1
USB Interface IC CCG3 CYPD3135-40LQXI Infineon Technologies 1: $5.07 471In Stock	Mfr. Part # CYPD3135-40LQXI Mouser Part # 727-CYPD3135-40LQXI	Infineon Technologies	USB Interface IC CCG3	Datasheet	471In Stock	$5.07 $3.86 $3.56 $3.26 View $3.16 $3.09 $3.08 $3.07	Min.: 1 Mult.: 1
RF System on a Chip - SoC Kinetis W 32-bit MCU, ARM Cortex MKW36Z512VFP4 NXP Semiconductors 1: $11.02 410In Stock	Mfr. Part # MKW36Z512VFP4 Mouser Part # 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	$11.02 $8.54 $7.92 $7.24 View $6.64 $6.55 Quote	Min.: 1 Mult.: 1
Video ICs 12G UHD-SDI Dual-Input Reclocker GS12150-INE3 Semtech 1: $50.49 316In Stock	Mfr. Part # GS12150-INE3 Mouser Part # 947-GS12150-INE3	Semtech	Video ICs 12G UHD-SDI Dual-Input Reclocker	Datasheet	316In Stock	$50.49 $41.05 $38.70 $36.13 View $35.61 Quote	Min.: 1 Mult.: 1
RF System on a Chip - SoC Energy Harvesting, External, 16 GPIO ATM3201SR Atmosic Technologies 1: $3.25 768In Stock	Mfr. Part # ATM3201SR Mouser Part # 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 $3.25 $2.42 $2.21 $1.98 Reel $1.70 View $1.87 $1.82 $1.69 $1.64 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: $6.10 2,797In Stock	Mfr. Part # L99SM81VQ6TR Mouser Part # 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 $6.10 $4.73 $4.24 $3.84 View Reel $3.41 $3.64 $3.63 $3.51 $3.41 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: $2.20 911In Stock	Mfr. Part # PIC16F18875-I/MV Mouser Part # 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	$2.20 $2.00 $1.82	Min.: 1 Mult.: 1
RF Transceiver RSL15 QFN 512KB NCH-RSL15-512-101Q40-ACG onsemi 1: $9.10 2,184In Stock	Mfr. Part # NCH-RSL15-512-101Q40-ACG Mouser Part # 863-SL15512101Q40ACG	onsemi	RF Transceiver RSL15 QFN 512KB Learn More about onsemi rsl15 ble mcu	Datasheet	2,184In Stock	Cut Tape $9.10 $7.57 $7.10 $6.60 View Reel $5.49 $6.28 $6.12 $5.64 $5.49	Min.: 1 Mult.: 1 : 1,500
USB Interface IC USB-C PC CYPD5126-40LQXIT Infineon Technologies 1: $6.76 2,411In Stock	Mfr. Part # CYPD5126-40LQXIT Mouser Part # 727-CYPD5126-40LQXIT	Infineon Technologies	USB Interface IC USB-C PC	Datasheet	2,411In Stock	Cut Tape $6.76 $5.15 $4.75 $4.30 View Reel $3.86 $4.10 $3.97 $3.91 $3.86	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: $2.68 1,765In Stock	Mfr. Part # ATM2201-011 Mouser Part # 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 $2.68 $1.98 $1.79 $1.61 Reel $1.38 View $1.51 $1.47 $1.37 $1.31 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
ARM Microcontrollers - MCU PSOC4 - GENERAL CY8C4125LQS-S423 Infineon Technologies 1: $6.02 1,699In Stock	Mfr. Part # CY8C4125LQS-S423 Mouser Part # 727-8C4125LQSS423	Infineon Technologies	ARM Microcontrollers - MCU PSOC4 - GENERAL Learn More about Infineon Technologies cypress automotive qualified parts	Datasheet	1,699In Stock	$6.02 $4.56 $3.98 $3.81 View $3.50 $3.41 $3.38 $3.32 Quote	Min.: 1 Mult.: 1
Power Management Specialized - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, 40 QFN MC34PF1510A6EPR2 NXP Semiconductors 1: $7.92 668In Stock	Mfr. Part # MC34PF1510A6EPR2 Mouser Part # 771-MC34PF1510A6EPR2	NXP Semiconductors	Power Management Specialized - 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 $7.92 $6.07 $5.62 $5.11 View Reel $4.54 $4.86 $4.72 $4.67 $4.60 $4.54	Min.: 1 Mult.: 1 : 5,000
Power Management Specialized - PMIC Adv PMU for Atmel SAMA5Dx SAM9 Procs ACT8945AQJ305-T Qorvo 1: $6.36 240In Stock 6,000Expected 12/7/2026	Mfr. Part # ACT8945AQJ305-T Mouser Part # 107-ACT8945AQJ305-T	Qorvo	Power Management Specialized - PMIC Adv PMU for Atmel SAMA5Dx SAM9 Procs Learn More about Qorvo act8865 act8945 pmu	Datasheet	240In Stock 6,000Expected 12/7/2026	Cut Tape $6.36 $6.33 $5.68 $5.04 View Reel $3.55 $4.69 $4.45 $4.37 $3.55 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Power Management Specialized - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, Charger, 40 QFN 5x5 MC32PF1550A3EP NXP Semiconductors 1: $8.54 475In Stock	Mfr. Part # MC32PF1550A3EP Mouser Part # 771-MC32PF1550A3EP	NXP Semiconductors	Power Management Specialized - 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	$8.54 $6.54 $6.05 $5.50 View $5.24 $5.16 $5.10 $5.07 Quote	Min.: 1 Mult.: 1
RF System on a Chip - SoC Energy Harvesting, 1MB Flash, 12 GPIO ATM3202SR Atmosic Technologies 1: $3.71 1,557In Stock	Mfr. Part # ATM3202SR Mouser Part # 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 $3.71 $2.76 $2.52 $2.26 Reel $1.98 View $2.15 $2.11 $1.92 $1.89 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
USB Interface IC CYPD4236-40LQXIT Infineon Technologies CYPD4236-40LQXIT CYPD4236-40LQXIT Infineon Technologies 1: $4.10 1,066In Stock	Mfr. Part # CYPD4236-40LQXIT Mouser Part # 727-CYPD4236-40LQXIT	Infineon Technologies	USB Interface IC CYPD4236-40LQXIT	Datasheet	1,066In Stock	Cut Tape $4.10 $3.06 $2.80 $2.51 Reel $2.12 View $2.37 $2.31 $2.20 $2.08	Min.: 1 Mult.: 1 : 2,500
Power Management Specialized - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, Charger, 40 QFN 5x5 MC34PF1550A4EP NXP Semiconductors 1: $9.26 223In Stock	Mfr. Part # MC34PF1550A4EP Mouser Part # 771-MC34PF1550A4EP	NXP Semiconductors	Power Management Specialized - 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	$9.26 $7.10 $6.55 $5.97 View $5.71 $5.55 $5.47 Quote	Min.: 1 Mult.: 1
Interface - CODECs CODEC CS4234-ENZ Cirrus Logic 1: $16.09 103In Stock	Mfr. Part # CS4234-ENZ Mouser Part # 777-CS4234ENZ	Cirrus Logic	Interface - CODECs CODEC	Datasheet	103In Stock	$16.09 $12.60 $11.73 $10.78 View $10.60 $10.27 $10.13 Quote	Min.: 1 Mult.: 1
Audio D/A Converter ICs Sabre 2 channel ADC ES9820Q ESS Technology 1: $8.74 148In Stock	Mfr. Part # ES9820Q Mouser Part # 460-ES9820Q	ESS Technology	Audio D/A Converter ICs Sabre 2 channel ADC	Datasheet	148In Stock	$8.74 $7.53 $6.98 $6.57 View $6.55 $6.54 Quote	Min.: 1 Mult.: 1