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.
Clock Generators & Support Products UFT 1 Integer 3 Frac 0.35ps OTP 25MHz 8T49N241-999NLGI Renesas Electronics 1: $14.67 479On Order	Mfr. Part No. 8T49N241-999NLGI Mouser Part No 972-8T49N241-999NLGI	Renesas Electronics	Clock Generators & Support Products UFT 1 Integer 3 Frac 0.35ps OTP 25MHz Learn More about Renesas Electronics idt 8t uft	Datasheet	479On Order	$14.67 $11.44 $10.62 $9.74 $9.34	Min.: 1 Mult.: 1
Security ICs / Authentication ICs TPM LPC, IND 40-MLF, SIGNED EK AT97SC3204-U2MA-10 Microchip Technology 1: $6.12 999Expected 19/11/2026 End of Life	Mfr. Part No. AT97SC3204-U2MA-10 Mouser Part No 556-AT97SC3204U2MA10 End of Life	Microchip Technology	Security ICs / Authentication ICs TPM LPC, IND 40-MLF, SIGNED EK Learn More about Microchip Technology microchip security ics	Datasheet	999Expected 19/11/2026	Cut Tape $6.12 Reel $5.00 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V CAN LIN 8-bit MCU C8051F508-IM Silicon Labs 1: $18.55 370Expected 25/6/2027 End of Life	Mfr. Part No. C8051F508-IM Mouser Part No 634-C8051F508-IM End of Life	Silicon Labs	8-bit Microcontrollers - MCU 8051 50 MHz 64 kB 5 V CAN LIN 8-bit MCU Learn More about Silicon Labs silicon c8051f58x automotive industrial mcus	Datasheet	370Expected 25/6/2027	$18.55 $14.54 $13.53 $12.43 View $12.31 $11.90	Min.: 1 Mult.: 1
Clock Buffer 2 TERMINAL IC TEMP TRANSDUCER Skyworks Solutions, Inc. SI53254A-D03AMR SI53254A-D03AMR Skyworks Solutions, Inc. 1: $6.95 1,300On Order	Mfr. Part No. SI53254A-D03AMR Mouser Part No 873-SI53254A-D03AMR	Skyworks Solutions, Inc.	Clock Buffer 2 TERMINAL IC TEMP TRANSDUCER	Datasheet	1,300On Order On Order Ship Dates Mfr. No: SI53254A-D03AMR Stock: 0 On Order: 300 Expected 27/1/2027 1,000 Expected 26/2/2027 Factory Lead Time: 20 Weeks	Cut Tape $6.95 $5.29 $4.88 $4.42 Reel $4.04 View $4.20 $4.13 $4.01 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
8-bit Microcontrollers - MCU 8-Bit MCU 28KB Flash 2KB RAM 256B EE CIP PIC16F18876-I/MV Microchip Technology 1: $2.52 414Expected 25/12/2026	Mfr. Part No. PIC16F18876-I/MV Mouser Part No 579-PIC16F18876-I/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	414Expected 25/12/2026	$2.52 $2.30 $2.07	Min.: 1 Mult.: 1
Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, 40 QFN MC32PF1510A1EPR2 NXP Semiconductors 1: $7.83 100On Order	Mfr. Part No. MC32PF1510A1EPR2 Mouser Part No 771-MC32PF1510A1EPR2	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	100On Order	Cut Tape $7.83 $5.97 $5.51 $5.00 View Reel $4.34 $4.77 $4.69 $4.54 $4.52 $4.34	Min.: 1 Mult.: 1 : 5,000
Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, 40 QFN MC32PF1510A2EPR2 NXP Semiconductors 1: $7.56 25On Order	Mfr. Part No. MC32PF1510A2EPR2 Mouser Part No 771-MC32PF1510A2EPR2	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	25On Order	Cut Tape $7.56 $5.77 $5.32 $4.81 $4.76 Reel $4.76	Min.: 1 Mult.: 1 : 5,000
Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, 40 QFN, Tray MC32PF1510A7EPR2 NXP Semiconductors 1: $7.56 25On Order	Mfr. Part No. MC32PF1510A7EPR2 Mouser Part No 771-MC32PF1510A7EPR2	NXP Semiconductors	Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, 40 QFN, Tray Learn More about NXP Semiconductors nxp mc32pf1510 pmics	Datasheet	25On Order	Cut Tape $7.56 $5.77 $5.32 $4.81 $4.76 Reel $4.76	Min.: 1 Mult.: 1 : 5,000
Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, Charger, 40 QFN 5x5 MC32PF1550A1EPR2 NXP Semiconductors 1: $9.26 100On Order	Mfr. Part No. MC32PF1550A1EPR2 Mouser Part No 771-MC32PF1550A1EPR2	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	100On Order	Cut Tape $9.26 $7.10 $6.57 $5.98 View Reel $5.22 $5.74 $5.64 $5.45 $5.43 $5.22	Min.: 1 Mult.: 1 : 5,000
Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, Charger, 40 QFN 5x5 MC32PF1550A5EP NXP Semiconductors 1: $8.94 25On Order	Mfr. Part No. MC32PF1550A5EP Mouser Part No 771-MC32PF1550A5EP	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	25On Order	$8.94 $6.84 $6.32 $5.75	Min.: 1 Mult.: 1
Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, Charger, 40 QFN 5x5 MC32PF1550A7EP NXP Semiconductors 1: $8.94 25On Order	Mfr. Part No. MC32PF1550A7EP Mouser Part No 771-MC32PF1550A7EP	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	25On Order	$8.94 $6.84 $6.32 $5.75	Min.: 1 Mult.: 1
Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, Charger, 40 QFN 5x5 MC32PF1550A8EP NXP Semiconductors 1: $9.29 25On Order	Mfr. Part No. MC32PF1550A8EP Mouser Part No 771-MC32PF1550A8EP	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	25On Order	$9.29 $7.14 $6.61 $6.02 $5.58	Min.: 1 Mult.: 1
Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, Charger, 40 QFN 5x5 MC32PF1550A9EP NXP Semiconductors 1: $9.29 25On Order	Mfr. Part No. MC32PF1550A9EP Mouser Part No 771-MC32PF1550A9EP	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	25On Order	$9.29 $7.14 $6.61 $6.02 $5.58	Min.: 1 Mult.: 1
Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, Charger, 40 QFN 5x5 MC34PF1550A5EP NXP Semiconductors 1: $9.68 25On Order	Mfr. Part No. MC34PF1550A5EP Mouser Part No 771-MC34PF1550A5EP	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	25On Order	$9.68 $7.43 $6.85 $6.24 $6.23	Min.: 1 Mult.: 1
Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, Charger, 40 QFN 5x5 MC34PF1550A7EP NXP Semiconductors 1: $9.68 25On Order	Mfr. Part No. MC34PF1550A7EP Mouser Part No 771-MC34PF1550A7EP	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	25On Order	$9.68 $7.43 $6.85 $6.24 $6.23	Min.: 1 Mult.: 1
Power Management Specialised - PMIC Power Management IC, 3 Buck Regs, 3 LDO Regs, Charger, 40 QFN 5x5 MC34PF1550A8EP NXP Semiconductors 1: $9.68 25On Order	Mfr. Part No. MC34PF1550A8EP Mouser Part No 771-MC34PF1550A8EP	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	25On Order	$9.68 $7.43 $6.85 $6.24 $6.23	Min.: 1 Mult.: 1
Motor/Motion/Ignition Controllers & Drivers 5V-55V 3PH Brshls DC Motor PreDriver MP6535GU-P Monolithic Power Systems (MPS) 1: $5.26 500Expected 21/5/2027	Mfr. Part No. MP6535GU-P Mouser Part No 946-MP6535GU-P	Monolithic Power Systems (MPS)	Motor/Motion/Ignition Controllers & Drivers 5V-55V 3PH Brshls DC Motor PreDriver	Datasheet	500Expected 21/5/2027	Cut Tape $5.26 $3.93 $3.60 $3.24 $3.07 Reel $2.90 MouseReel Available	Min.: 1 Mult.: 1 : 500
USB Interface IC USB2.0 HUB 4-PORT 40QFN 0/+85C UPD720115K8-611-BAK-A Renesas Electronics 1: $4.39 120On Order	Mfr. Part No. UPD720115K8-611-BAK-A Mouser Part No 968-D720115K8611BAKA	Renesas Electronics	USB Interface IC USB2.0 HUB 4-PORT 40QFN 0/+85C	Datasheet	120On Order	$4.39 $3.29 $3.05 $2.77 View $2.64 $2.57 $2.49 $2.42 $2.38	Min.: 1 Mult.: 1
Power Management Specialised - PMIC Highly Versatile, Regulated Single-Output, Buck-Boost Ambient Energy Manager For AC/DC Sources AEM30330-QFN e-peas 1: $5.74 978On Order	Mfr. Part No. AEM30330-QFN Mouser Part No 120-AEM30330-QFN	e-peas	Power Management Specialised - PMIC Highly Versatile, Regulated Single-Output, Buck-Boost Ambient Energy Manager For AC/DC Sources Learn More about e-peas e peas aem30330 energy harvesting	Datasheet	978On Order	Cut Tape $5.74 $4.32 $3.97 $3.59 $3.47 Reel $2.94	Min.: 1 Mult.: 1 : 1,000
Interface - CODECs I2S/PCM, Analog In/ Headphone, DSP TSCS25A3X1NDGXZAX Tempo Semiconductor 1: $7.36 156On Order	Mfr. Part No. TSCS25A3X1NDGXZAX Mouser Part No 472-SCS25A3X1NDGXZAX	Tempo Semiconductor	Interface - CODECs I2S/PCM, Analog In/ Headphone, DSP Learn More about Tempo Semiconductor tempo tscs25 codec	Datasheet	156On Order	$7.36 $5.62 $5.17 $4.69 View $4.39 $4.26 $4.19 $4.12	Min.: 1 Mult.: 1
Telecom Interface ICs 2CH UNIV SLIC, 100V, QFN40 LE9540CUQC Microchip Technology 2,450: $3.64 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. LE9540CUQC Mouser Part No 494-LE9540CUQC	Microchip Technology	Telecom Interface ICs 2CH UNIV SLIC, 100V, QFN40	Datasheet	Non-Stocked Lead-Time 4 Weeks	$3.64	Min.: 2,450 Mult.: 2,450
Telecom Interface ICs 2CH UNIV SLIC, 145V, QFN40 LE9540DUQC Microchip Technology 2,450: $4.12 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. LE9540DUQC Mouser Part No 494-LE9540DUQC	Microchip Technology	Telecom Interface ICs 2CH UNIV SLIC, 145V, QFN40	Datasheet	Non-Stocked Lead-Time 4 Weeks	$4.12	Min.: 2,450 Mult.: 2,450
Security ICs / Authentication ICs C7b HARI MLF LPC CEK AT97SC3204-X2M6-00 Microchip Technology 1,000: $5.55 Non-Stocked Lead-Time 5 Weeks	Mfr. Part No. AT97SC3204-X2M6-00 Mouser Part No 556-AT97SC3204X2M600	Microchip Technology	Security ICs / Authentication ICs C7b HARI MLF LPC CEK Learn More about Microchip Technology microchip security ics	Datasheet	Non-Stocked Lead-Time 5 Weeks	Reel $5.55	Min.: 1,000 Mult.: 1,000 : 1,000
RF System on a Chip - SoC ATWINC1500 802.11 b/g/n IC ATWINC1500B-MU-T Microchip Technology 1: $5.51 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. ATWINC1500B-MU-T Mouser Part No 556-ATWINC1500B-MU-T	Microchip Technology	RF System on a Chip - SoC ATWINC1500 802.11 b/g/n IC Learn More about Microchip Technology microchip atwinc1500 10 modules	Datasheet	Non-Stocked Lead-Time 4 Weeks	Cut Tape $5.51 Reel $4.52	Min.: 1 Mult.: 1 : 4,000
RF System on a Chip - SoC ATWINC1500 802.11 b/g/n IC ATWINC1500B-MU-Y Microchip Technology 1: $5.09 Non-Stocked Lead-Time 4 Weeks	Mfr. Part No. ATWINC1500B-MU-Y Mouser Part No 556-ATWINC1500B-MU-Y	Microchip Technology	RF System on a Chip - SoC ATWINC1500 802.11 b/g/n IC	Datasheet	Non-Stocked Lead-Time 4 Weeks	$5.09 $4.66 $4.57	Min.: 1 Mult.: 1