QFN-12 – 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.
Motor/Motion/Ignition Controllers & Drivers Haptic Driver IC in QFN Package (250pcs reel) DA7283-01FVC Renesas / Dialog 1: $2.88 151In Stock New Product	Mfr. Part No. DA7283-01FVC Mouser Part No 968-DA7283-01FVC New Product	Renesas / Dialog	Motor/Motion/Ignition Controllers & Drivers Haptic Driver IC in QFN Package (250pcs reel)	Datasheet	151In Stock	Cut Tape $2.88 $2.12 $1.93 $1.81 Reel $1.52 View $1.51 $1.50 $1.47	Min.: 1 Mult.: 1 : 250
RF Amplifier SMT MMIC, Low Noise Amplifier, 50 MHz to 10 GHz, 50ohm, 3x3 mm QFN Style Package PMA3-14LV+ Mini-Circuits 1: $26.17 1,784In Stock New Product	Mfr. Part No. PMA3-14LV+ Mouser Part No 139-PMA3-14LV+ New Product	Mini-Circuits	RF Amplifier SMT MMIC, Low Noise Amplifier, 50 MHz to 10 GHz, 50ohm, 3x3 mm QFN Style Package Learn More about Mini-Circuits mini circuits pma3 mmic amplifiers	Datasheet	1,784In Stock	Cut Tape $26.17 $23.57 $21.20 $19.72 Reel $19.04 MouseReel Available	Min.: 1 Mult.: 1 : 500
RF Amplifier 1425-2570MHz MMIC LNA TSS-14252LN+ Mini-Circuits 1: $8.51 745In Stock New Product	Mfr. Part No. TSS-14252LN+ Mouser Part No 139-TSS-14252LN+ New Product	Mini-Circuits	RF Amplifier 1425-2570MHz MMIC LNA	Datasheet	745In Stock	Cut Tape $8.51 $7.67 $6.91 $6.43 Reel $6.23 MouseReel Available	Min.: 1 Mult.: 1 : 500
RF Amplifier SMT MMIC, High Power Amplifier, 8 to 12 GHz, 50ohm PMA5-123-3W+ Mini-Circuits 1: $75.38 71In Stock 700Expected 26/11/2026 New Product	Mfr. Part No. PMA5-123-3W+ Mouser Part No 139-PMA5-123-3W+ New Product	Mini-Circuits	RF Amplifier SMT MMIC, High Power Amplifier, 8 to 12 GHz, 50ohm Learn More about Mini-Circuits mini circuits pma5 83 2wplus power amplifier	Datasheet	71In Stock 700Expected 26/11/2026	Cut Tape $75.38 $67.85 $61.06 Reel $57.09 MouseReel Available	Min.: 1 Mult.: 1 : 100
RF Switch ICs HP SP4T Switch GaAs 2.7GHz 1.8V NJG1684ME2-TE1 Nisshinbo 1: $3.33 20,335In Stock	Mfr. Part No. NJG1684ME2-TE1 Mouser Part No 513-NJG1684ME2-TE1	Nisshinbo	RF Switch ICs HP SP4T Switch GaAs 2.7GHz 1.8V	Datasheet	20,335In Stock	Cut Tape $3.33 $2.46 $2.24 $2.01 Reel $1.59 View $1.89 $1.84 $1.63 $1.56 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 0.5 kB RAM 9 GPIO BB5 8-bit MCU EFM8BB50F8G-A-QFN12 Silicon Labs 1: $1.29 10,835In Stock	Mfr. Part No. EFM8BB50F8G-A-QFN12 Mouser Part No 634-M8BB50F8GAQFN12	Silicon Labs	8-bit Microcontrollers - MCU 5 Volt 8051 50 Mhz 8 kB flash 0.5 kB RAM 9 GPIO BB5 8-bit MCU Learn More about Silicon Labs efm8bb50 mcus	Datasheet	10,835In Stock	$1.29 $0.91 $0.877 $0.745	Min.: 1 Mult.: 1
Switching Voltage Regulators 36V, 4A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified MPQ4334GDE-4000-AEC1-P Monolithic Power Systems (MPS) 1: $3.86 350In Stock 500Expected 24/3/2028 New Product	Mfr. Part No. MPQ4334GDE-4000-AEC1-P Mouser Part No 946-4334GDE4000AEC1P New Product	Monolithic Power Systems (MPS)	Switching Voltage Regulators 36V, 4A, Low Quiescent Current, Synchronous Step-Down Converters, AEC-Q100 Qualified Learn More about Monolithic Power Systems (MPS) mps mpq4334 converters	Datasheet	350In Stock 500Expected 24/3/2028	$3.86 $2.88 $2.64 $2.37 View $2.24 $2.16 $2.07	Min.: 1 Mult.: 1
RF Amplifier 660-920MHz MMIC LNA TSS-66921LN+ Mini-Circuits 1: $8.27 226In Stock 1,000Expected 16/11/2026 New Product	Mfr. Part No. TSS-66921LN+ Mouser Part No 139-TSS-66921LN+ New Product	Mini-Circuits	RF Amplifier 660-920MHz MMIC LNA	Datasheet	226In Stock 1,000Expected 16/11/2026	Cut Tape $8.27 $7.43 $6.68 $6.20 Reel $6.01 MouseReel Available	Min.: 1 Mult.: 1 : 500
Signal Conditioning Reflectionless Low Pass Filter, DC - 2700 MHz, 50ohm XLF-272M+ Mini-Circuits 1: $24.48 94In Stock 300Expected 5/11/2026	Mfr. Part No. XLF-272M+ Mouser Part No 139-XLF-272M+	Mini-Circuits	Signal Conditioning Reflectionless Low Pass Filter, DC - 2700 MHz, 50ohm Learn More about Mini-Circuits mini circuits reflectionless filters	Datasheet	94In Stock 300Expected 5/11/2026	Cut Tape $24.48 $23.91 Reel $23.91 MouseReel Available	Min.: 1 Mult.: 1 : 100
RF Switch ICs 50-3700MHz DPDT RFSW6222TR7 Qorvo 1: $2.56 22,966In Stock	Mfr. Part No. RFSW6222TR7 Mouser Part No 772-RFSW6222TR7	Qorvo	RF Switch ICs 50-3700MHz DPDT Learn More about Qorvo rfsw6222 switch	Datasheet	22,966In Stock	Cut Tape $2.56 $2.54 $2.01 $1.59 View Reel $0.885 $1.30 $1.11 $1.08 $0.885 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Switching Voltage Regulators 5.5V, 4A, 1.2Mhz Step-Down Switcher MP2147GD-Z Monolithic Power Systems (MPS) 1: $6.17 8,348In Stock	Mfr. Part No. MP2147GD-Z Mouser Part No 946-MP2147GD-Z	Monolithic Power Systems (MPS)	Switching Voltage Regulators 5.5V, 4A, 1.2Mhz Step-Down Switcher Learn More about Monolithic Power Systems (MPS) mps mp2147	Datasheet	8,348In Stock	Cut Tape $6.17 $4.65 $4.27 $3.86 View Reel $3.33 $3.66 $3.63 $3.41 $3.33 $3.33 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
RF Switch ICs 1-6GHz SP3T Typ. IIP3 54dBm SKY13408-465LF Skyworks Solutions, Inc. 1: $4.66 9,232In Stock	Mfr. Part No. SKY13408-465LF Mouser Part No 873-SKY13408-465LF	Skyworks Solutions, Inc.	RF Switch ICs 1-6GHz SP3T Typ. IIP3 54dBm	Datasheet	9,232In Stock	Cut Tape $4.66 $3.52 $3.22 $2.91 Reel $2.62 View $2.76 $2.68 $2.48 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Signal Conditioning REFLECTIONLESS LOW PASS FILTER XLF-861+ Mini-Circuits 1: $22.24 1,419In Stock	Mfr. Part No. XLF-861+ Mouser Part No 139-XLF-861	Mini-Circuits	Signal Conditioning REFLECTIONLESS LOW PASS FILTER Learn More about Mini-Circuits mini circuits reflectionless filters	Datasheet	1,419In Stock	Cut Tape $22.24 $21.34 Reel $21.34 $19.39 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 100
RF Switch ICs .1-3.0GHz SPDT GaAs IL .9dB Max SKY13354-368LF Skyworks Solutions, Inc. 1: $1.73 26,727In Stock	Mfr. Part No. SKY13354-368LF Mouser Part No 873-SKY13354-368LF	Skyworks Solutions, Inc.	RF Switch ICs .1-3.0GHz SPDT GaAs IL .9dB Max	Datasheet	26,727In Stock	Cut Tape $1.73 $1.25 $1.13 $1.00 Reel $1.00 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Board Mount Temperature Sensors Closed Loop RPM Fan Ctrl 1 Remote EMC2103-1-KP-TR Microchip Technology 1: $2.50 4,663In Stock	Mfr. Part No. EMC2103-1-KP-TR Mouser Part No 886-EMC2103-1-KP-TR	Microchip Technology	Board Mount Temperature Sensors Closed Loop RPM Fan Ctrl 1 Remote	Datasheet	4,663In Stock	Cut Tape $2.50 $2.49 Reel $2.08 MouseReel Available	Min.: 1 Mult.: 1 : 4,000
Analogue Switch ICs 2.5ohm High Band Dual SPDT DG2032EDN-T1-GE4 Vishay / Siliconix 1: $2.22 3,031In Stock	Mfr. Part No. DG2032EDN-T1-GE4 Mouser Part No 78-DG2032EDN-T1-GE4	Vishay / Siliconix	Analogue Switch ICs 2.5ohm High Band Dual SPDT Learn More about Vishay / Siliconix vishay dg enhanced ics	Datasheet	3,031In Stock	Cut Tape $2.22 $1.62 $1.47 $1.32 View Reel $1.05 $1.24 $1.19 $1.18 $1.05 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Analogue Switch ICs 2.5ohm 1.8-5.5V 4:1 Multiplexer DG2034EDN-T1-GE4 Vishay Semiconductors 1: $2.26 13,182In Stock	Mfr. Part No. DG2034EDN-T1-GE4 Mouser Part No 78-DG2034EDN-T1-GE4	Vishay Semiconductors	Analogue Switch ICs 2.5ohm 1.8-5.5V 4:1 Multiplexer Learn More about Vishay Semiconductors vishay dg enhanced ics	Datasheet	13,182In Stock	Cut Tape $2.26 $1.67 $1.52 $1.35 Reel $1.08 View $1.27 $1.22 $1.21 $1.07 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Hot Swap Voltage Controllers uP Hot Swap Cntr LTC4231CUD-1#PBF Analog Devices 1: $6.26 8,458In Stock	Mfr. Part No. LTC4231CUD-1#PBF Mouser Part No 584-LTC4231CUD-1#PBF	Analog Devices	Hot Swap Voltage Controllers uP Hot Swap Cntr	Datasheet	8,458In Stock	$6.26 $6.12 $6.00 $5.88 View $5.78 $5.70 $5.60 $5.52	Min.: 1 Mult.: 1 Max.: 6,766
Power Management Specialised - PMIC Vin 16V, Io 1 to 5A, Protection switch with Blocking FET Control SY20817ATLC Silergy 1: $1.59 2,594In Stock	Mfr. Part No. SY20817ATLC Mouser Part No 445-SY20817ATLC	Silergy	Power Management Specialised - PMIC Vin 16V, Io 1 to 5A, Protection switch with Blocking FET Control	Datasheet	2,594In Stock	Cut Tape $1.59 $1.12 $0.948 $0.846 Reel $0.471 View $0.806 $0.639 $0.579 $0.464 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Signal Conditioning REFLECTIONLESS LOW PASS FILTER XLF-133+ Mini-Circuits 1: $27.89 346In Stock	Mfr. Part No. XLF-133+ Mouser Part No 139-XLF-133	Mini-Circuits	Signal Conditioning REFLECTIONLESS LOW PASS FILTER Learn More about Mini-Circuits mini circuits reflectionless filters	Datasheet	346In Stock	Cut Tape $27.89 $27.88 $24.97 $23.92 Reel $23.91 View $21.31 Quote MouseReel Available	Min.: 1 Mult.: 1 : 100
Switching Voltage Regulators 42V Load Dump Tolerant, 1A, Ultra-Compact, Synchronous Step-Down Converter MPQ4321CGDE-AEC1-P Monolithic Power Systems (MPS) 1: $3.75 179In Stock	Mfr. Part No. MPQ4321CGDE-AEC1-P Mouser Part No 946-MPQ4321CGDE-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 42V Load Dump Tolerant, 1A, Ultra-Compact, Synchronous Step-Down Converter Learn More about Monolithic Power Systems (MPS) mps mpq4321c step down converters	Datasheet	179In Stock	Cut Tape $3.75 $2.80 $2.57 $2.30 Reel $2.14 View $2.18 $2.04 $2.00 $1.99	Min.: 1 Mult.: 1 : 500
RF Switch ICs 75-ohm SOI SPDT Switch QPC7512TR7 Qorvo 1: $6.34 1,549In Stock	Mfr. Part No. QPC7512TR7 Mouser Part No 772-QPC7512TR13	Qorvo	RF Switch ICs 75-ohm SOI SPDT Switch Learn More about Qorvo qpc7512 rf switch ics	Datasheet	1,549In Stock	Cut Tape $6.34 $4.77 $4.39 $3.96 $3.94 Reel $3.52	Min.: 1 Mult.: 1 : 2,500
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240KEXBLT-030B5 Allegro MicroSystems 1: $2.67 9,228In Stock	Mfr. Part No. ACS71240KEXBLT-030B5 Mouser Part No 250-71240KEXBLT030B5	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION Learn More about Allegro MicroSystems allegro current sensors	Datasheet	9,228In Stock	Cut Tape $2.67 $2.37 $2.12 $2.04 Reel $1.54 View $1.94 $1.73 $1.63 $1.50 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION ACS71240KEXBLT-050U5 Allegro MicroSystems 1: $2.67 2,511In Stock	Mfr. Part No. ACS71240KEXBLT-050U5 Mouser Part No 250-71240KEXBLT050U5	Allegro MicroSystems	Board Mount Current Sensors CURRENT SENSOR IC WITH COMMON MODE REJECTION Learn More about Allegro MicroSystems allegro acs71240 sensor ics	Datasheet	2,511In Stock	Cut Tape $2.67 $2.37 $2.12 $2.04 Reel $1.54 View $1.94 $1.73 $1.63 $1.50 MouseReel Available	Min.: 1 Mult.: 1 : 1,500
Switching Voltage Regulators 26V Low Iq Hi Cur 8A Sync Buck Conv MP8759GD-P Monolithic Power Systems (MPS) 1: $3.89 2,958In Stock	Mfr. Part No. MP8759GD-P Mouser Part No 946-MP8759GD-P	Monolithic Power Systems (MPS)	Switching Voltage Regulators 26V Low Iq Hi Cur 8A Sync Buck Conv	Datasheet	2,958In Stock	Cut Tape $3.89 $2.91 $2.65 $2.39 $2.27 Reel $1.94	Min.: 1 Mult.: 1 : 500