QFN-40 – Mouser Singapore

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
USB Interface IC USB-C PC CYPD4126-40LQXIT Infineon Technologies 1: $3.26 2,737In Stock	Mfr. Part No. CYPD4126-40LQXIT Mouser Part No 727-CYPD4126-40LQXIT	Infineon Technologies	USB Interface IC USB-C PC	Datasheet	2,737In Stock	Cut Tape $3.26 $2.41 $2.16 $1.96 Reel $1.67 View $1.85 $1.80 $1.73 $1.66 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 128B EEPROM, 12b Diff. ADCC, 2x16-bit dual PWM PIC16F18174-E/MP Microchip Technology 1: $1.73 491In Stock	Mfr. Part No. PIC16F18174-E/MP Mouser Part No 579-PIC16F18174-E/MP	Microchip Technology	8-bit Microcontrollers - MCU 7KB Flash, 512B RAM, 128B EEPROM, 12b Diff. ADCC, 2x16-bit dual PWM Learn More about Microchip Technology microchip pic16f18154 55 74 75 mcus	Datasheet	491In Stock	$1.73 $1.59 $1.44	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 512bytes EEPROM, MVIO, 10b ADC2, 8b DAC, ACP, Comp, PWM, PIC18F46Q24-I/MP Microchip Technology 1: $2.54 228In Stock	Mfr. Part No. PIC18F46Q24-I/MP Mouser Part No 579-PIC18F46Q24IMP	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 512bytes EEPROM, MVIO, 10b ADC2, 8b DAC, ACP, Comp, PWM, Learn More about Microchip Technology microchip_pic18f26 45 46 55 56q24 microcontrollers	Datasheet	228In Stock	$2.54 $2.33 $2.11	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation, PIC18F46Q71-E/MP Microchip Technology 1: $2.72 710In Stock	Mfr. Part No. PIC18F46Q71-E/MP Mouser Part No 494-PIC18F46Q71-E/MP	Microchip Technology	8-bit Microcontrollers - MCU 64KB Flash, 4KB RAM, 2x OPA, 12-bit differential ADCC with computation, Learn More about Microchip Technology microchip pic18 q71 mcus	Datasheet	710In Stock	$2.72 $2.71 $2.48 $2.45 $2.24	Min.: 1 Mult.: 1
RF System on a Chip - SoC MG27, 2.4 GHz, 768kB Flash, 64kB RAM, +6 dBm, +125C, QFN40 EFR32MG27C230F768IM40-B Silicon Labs 1: $6.66 4,887In Stock	Mfr. Part No. EFR32MG27C230F768IM40-B Mouser Part No 634-MG27C23068IM40-B	Silicon Labs	RF System on a Chip - SoC MG27, 2.4 GHz, 768kB Flash, 64kB RAM, +6 dBm, +125C, QFN40 Learn More about Silicon Labs efr32xg27 socs	Datasheet	4,887In Stock	$6.66 $5.07 $4.68 $4.24 View $4.04 $3.90 $3.86 $3.81	Min.: 1 Mult.: 1
RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +20 dBm, QFN40 EFR32FG23A020F512GM40-C Silicon Labs 1: $9.72 671In Stock 2,450Expected 6/11/2026	Mfr. Part No. EFR32FG23A020F512GM40-C Mouser Part No 634-FG23A20F512GM40C	Silicon Labs	RF System on a Chip - SoC FG23, Sub-GHz, 512kB Flash, 64kB RAM, +20 dBm, QFN40	Datasheet	671In Stock 2,450Expected 6/11/2026	$9.72 $7.45 $6.88 $6.27 View $5.97 $5.79 $5.73 $5.64	Min.: 1 Mult.: 1
RF Transceiver 2.4 Ghz IEEE/ZigBee MRF24J40-I/ML Microchip Technology 1: $5.74 2,805In Stock	Mfr. Part No. MRF24J40-I/ML Mouser Part No 579-MRF24J40-I/ML	Microchip Technology	RF Transceiver 2.4 Ghz IEEE/ZigBee Learn More about Microchip Technology microchip wireless connectivity	Datasheet	2,805In Stock	$5.74 $5.66 $5.28 $5.10 $4.80	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 64 kB AES MCU EFM32PG22C200F64IM40-CR Silicon Labs 1: $2.50 3,106In Stock	Mfr. Part No. EFM32PG22C200F64IM40-CR Mouser Part No 634-EFM32PG22C6440CR	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 64 kB AES MCU Learn More about Silicon Labs efm32pg22 mcus	Datasheet	3,106In Stock	Cut Tape $2.50 $1.84 $1.67 $1.48 Reel $1.25 View $1.40 $1.34 $1.33 $1.22	Min.: 1 Mult.: 1 : 2,500
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 64 kB AES MCU EFM32PG22C200F64IM40-C Silicon Labs 1: $2.73 5,747In Stock	Mfr. Part No. EFM32PG22C200F64IM40-C Mouser Part No 634-EFM32PG22C64M40C	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 76 MHz 64 kB AES MCU Learn More about Silicon Labs efm32pg22 mcus	Datasheet	5,747In Stock	$2.73 $2.09 $1.90 $1.70 View $1.60 $1.55 $1.48 $1.46 $1.40	Min.: 1 Mult.: 1
RF System on a Chip - SoC Flex Gecko, QFN40, 2.4G, 6dB, Proprietary, 512kB, 32kB(RAM), 26 GPIO EFR32FG22C121F512GM40-C Silicon Labs 1: $5.32 3,382In Stock	Mfr. Part No. EFR32FG22C121F512GM40-C Mouser Part No 634-ER32FG22512GM40C	Silicon Labs	RF System on a Chip - SoC Flex Gecko, QFN40, 2.4G, 6dB, Proprietary, 512kB, 32kB(RAM), 26 GPIO Learn More about Silicon Labs efr32fg22 flex gecko socs	Datasheet	3,382In Stock	$5.32 $3.96 $3.62 $3.25 View $3.07 $3.01 $2.86 $2.76 $2.71	Min.: 1 Mult.: 1
ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU EFM32PG23B200F64IM40-C Silicon Labs 1: $4.20 1,900In Stock	Mfr. Part No. EFM32PG23B200F64IM40-C Mouser Part No 634-PG23200F64IM40C	Silicon Labs	ARM Microcontrollers - MCU ARM Cortex-M33 32-bit 80 MHz 64 kB AES MCU Learn More about Silicon Labs efm32pg23 microcontrollers	Datasheet	1,900In Stock	$4.20 $3.24 $2.95 $2.65 View $2.50 $2.45 $2.34 $2.24 $2.22	Min.: 1 Mult.: 1
USB Interface IC USB-C PC CYPD3120-40LQXI Infineon Technologies 1: $5.79 3,919In Stock	Mfr. Part No. CYPD3120-40LQXI Mouser Part No 727-CYPD3120-40LQXI	Infineon Technologies	USB Interface IC USB-C PC	Datasheet	3,919In Stock	$5.79 $4.45 $3.96 $3.70 View $3.48 $3.44 $3.29 $3.25 $3.24	Min.: 1 Mult.: 1
USB Interface IC USB-C PC CYPD4126-40LQXI Infineon Technologies 1: $3.26 4,833In Stock	Mfr. Part No. CYPD4126-40LQXI Mouser Part No 727-CYPD4126-40LQXI	Infineon Technologies	USB Interface IC USB-C PC	Datasheet	4,833In Stock	$3.26 $2.41 $2.20 $1.96 View $1.85 $1.80 $1.73 $1.69 $1.63	Min.: 1 Mult.: 1
Digital to Analog Converters - DAC 16-Channel 16-/12-Bit 10V VOUT SoftSpan DACs with 10ppm/ C Max Reference LTC2668CUJ-16#PBF Analog Devices 1: $122.21 220In Stock	Mfr. Part No. LTC2668CUJ-16#PBF Mouser Part No 584-LTC2668CUJ-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	220In Stock	$122.21 $101.96 $93.08 $90.70	Min.: 1 Mult.: 1 Max.: 176
Power Management Specialised - PMIC CHARGER_ADAPTER CYPD717140LQXQXQLA1 Infineon Technologies 1: $4.01 777In Stock	Mfr. Part No. CYPD717140LQXQXQLA1 Mouser Part No 726-CYPD717140LQXQXQ	Infineon Technologies	Power Management Specialised - PMIC CHARGER_ADAPTER Learn More about Infineon Technologies infineon ccg7sc pd controllers	Datasheet	777In Stock	$4.01 $3.30 $3.13 $2.94 View $2.80 $2.77 $2.75 $2.72	Min.: 1 Mult.: 1
Interface - Specialised SP339EER1-L/TR MaxLinear SP339EER1-L/TR SP339EER1-L/TR MaxLinear 1: $15.06 7,922In Stock	Mfr. Part No. SP339EER1-L/TR Mouser Part No 701-SP339EER1L/TR	MaxLinear	Interface - Specialised SP339EER1-L/TR Learn More about MaxLinear exarSP339E	Datasheet	7,922In Stock	Cut Tape $15.06 $11.76 $10.95 $10.05 View Reel $8.43 $9.57 $9.38 $9.17 $8.43 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, 40 QFN MC32PF1510A3EPR2 NXP Semiconductors 1: $7.56 4,890In Stock	Mfr. Part No. MC32PF1510A3EPR2 Mouser Part No 771-MC32PF1510A3EPR2	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	4,890In Stock	Cut Tape $7.56 $5.77 $5.32 $4.81 View Reel $4.12 $4.58 $4.43 $4.38 $4.34 $4.12 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
Power Management Specialised - PMIC CHARGER_ADAPTER CYPD717140LQXQTXUMA1 Infineon Technologies 1: $5.49 1,816In Stock	Mfr. Part No. CYPD717140LQXQTXUMA1 Mouser Part No 726-CYPD717140LQXQTX	Infineon Technologies	Power Management Specialised - PMIC CHARGER_ADAPTER Learn More about Infineon Technologies infineon ccg7sc pd controllers	Datasheet	1,816In Stock	Cut Tape $5.49 $4.16 $3.82 $3.45 View Reel $2.87 $3.28 $3.17 $3.06 $2.87	Min.: 1 Mult.: 1 : 2,500
8-bit Microcontrollers - MCU 8-Bit MCU 28KB Flash 2KB RAM 256B EE CIP PIC16F18876T-I/MV Microchip Technology 1: $2.53 6,584In Stock	Mfr. Part No. PIC16F18876T-I/MV Mouser Part No 579-PIC16F18876TI/MV	Microchip Technology	8-bit Microcontrollers - MCU 8-Bit MCU 28KB Flash 2KB RAM 256B EE CIP Learn More about Microchip Technology microchip pic16f188xx microcontrollers	Datasheet	6,584In Stock	Cut Tape $2.53 $2.46 Reel $2.09	Min.: 1 Mult.: 1 : 3,300
8-bit Microcontrollers - MCU 8-Bit MCU 56KB Flash 4KB RAM 256B EE CIP PIC16F18877T-I/MV Microchip Technology 1: $2.80 3,292In Stock	Mfr. Part No. PIC16F18877T-I/MV Mouser Part No 579-PIC16F18877TI/MV	Microchip Technology	8-bit Microcontrollers - MCU 8-Bit MCU 56KB Flash 4KB RAM 256B EE CIP Learn More about Microchip Technology microchip pic16f188xx microcontrollers	Datasheet	3,292In Stock	Cut Tape $2.80 $2.71 $2.54 Reel $2.31	Min.: 1 Mult.: 1 : 3,300
8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, PIC18F45Q10-I/MP Microchip Technology 1: $1.89 1,478In Stock	Mfr. Part No. PIC18F45Q10-I/MP Mouser Part No 579-PIC18F45Q10-I/MP	Microchip Technology	8-bit Microcontrollers - MCU 32KB Flash, 2KB RAM, 256B EE, 10bit ADC2, DAC, PWM, CWG, HLT, WWDT, SCAN/CRC, Learn More about Microchip Technology microchip pic18fxq10 mcus	Datasheet	1,478In Stock	$1.89 $1.71 $1.56 $1.55	Min.: 1 Mult.: 1
Switching Controllers Wide Vin Dual 2.2MHz low Iq Synchronous A 595-LM5140QRWGRQ1 LM5140QRWGTQ1 Texas Instruments 1: $30.10 297In Stock	Mfr. Part No. LM5140QRWGTQ1 Mouser Part No 595-LM5140QRWGTQ1	Texas Instruments	Switching Controllers Wide Vin Dual 2.2MHz low Iq Synchronous A 595-LM5140QRWGRQ1 Learn More about Texas Instruments ti lm5140 q1	Datasheet	297In Stock	Cut Tape $30.10 $24.07 $22.58 $20.93 Reel $19.24 MouseReel Available	Min.: 1 Mult.: 1 : 250
Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, Charger, 40 QFN 5x5 MC32PF1550A6EP NXP Semiconductors 1: $9.34 665In Stock	Mfr. Part No. MC32PF1550A6EP Mouser Part No 771-MC32PF1550A6EP	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	665In Stock	$9.34 $5.56 $5.37 $5.26 $5.25	Min.: 1 Mult.: 1
8-bit Microcontrollers - MCU 14KB Flash EEPROM 256b nanoWatt PIC16F1937-I/MV Microchip Technology 1: $3.71 1,392In Stock	Mfr. Part No. PIC16F1937-I/MV Mouser Part No 579-PIC16F1937-I/MV	Microchip Technology	8-bit Microcontrollers - MCU 14KB Flash EEPROM 256b nanoWatt Learn More about Microchip Technology microchip brushless dc motors	Datasheet	1,392In Stock	$3.71 $3.41 $3.09 $3.06	Min.: 1 Mult.: 1
USB Interface IC 2 CH FS USB UART= 512 Byte TX/RX FIFOs XR21B1422IL40-F MaxLinear 1: $9.55 1,289In Stock	Mfr. Part No. XR21B1422IL40-F Mouser Part No 701-21B1422IL40F	MaxLinear	USB Interface IC 2 CH FS USB UART= 512 Byte TX/RX FIFOs Learn More about MaxLinear exaruart	Datasheet	1,289In Stock	$9.55 $7.32 $6.76 $6.15 View $5.74 $5.59 $5.41 Quote	Min.: 1 Mult.: 1