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QFN-20 Semiconductors

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Package / Case = QFN-20

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Part #

RF Amplifier 2W 2-6GHz MMIC PA

QPA2597
Qorvo
1: NT$2,995.98
18In Stock
50Expected 10/6/2026
New Product

Mfr. Part #
QPA2597

Mouser Part #
772-QPA2597

New Product

Qorvo

RF Amplifier 2W 2-6GHz MMIC PA

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Datasheet

18In Stock

50Expected 10/6/2026

NT$2,995.98

NT$2,966.59

NT$2,634.26

Min.: 1
Mult.: 1
Max.: 25

RF Switch ICs 0.1-8GHz SP8T Switch

QPC2180SR
Qorvo
1: NT$1,271.60
35In Stock
New Product

Mfr. Part #
QPC2180SR

Mouser Part #
772-QPC2180SR

New Product

Qorvo

RF Switch ICs 0.1-8GHz SP8T Switch

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Datasheet

35In Stock

Cut Tape

NT$1,271.60

NT$1,032.84

NT$972.97

Reel

NT$972.61

Min.: 1
Mult.: 1

: 100

Switching Voltage Regulators 36V, 140W, Buck-Boost with Integrated Low-Side MOSFETs, Supports High-Side Current Sense and I2C Interface

MP4248GQV-0000-P
Monolithic Power Systems (MPS)
1: NT$143.40
1,500In Stock
500Expected 2/22/2027
New Product

Mfr. Part #
MP4248GQV-0000-P

Mouser Part #
946-MP4248GQV-0000-P

New Product

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 140W, Buck-Boost with Integrated Low-Side MOSFETs, Supports High-Side Current Sense and I2C Interface

Learn More

Datasheet

1,500In Stock

500Expected 2/22/2027

Cut Tape

NT$143.40

NT$108.27

NT$99.66

NT$89.98

Reel

NT$85.32

View

Min.: 1
Mult.: 1

: 500

RF Transceiver +13/-116 dBm sub-GHz transceiver

SI4455-C2A-GMR
Silicon Labs
1: NT$175.31
38,593In Stock

Mfr. Part #
SI4455-C2A-GMR

Mouser Part #
634-SI4455-C2A-GMR

Silicon Labs

RF Transceiver +13/-116 dBm sub-GHz transceiver

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Datasheet

38,593In Stock

Cut Tape

NT$175.31

NT$145.19

NT$137.66

NT$128.34

View

Reel

NT$106.12

Min.: 1
Mult.: 1

: 2,500

CAN Interface IC CAN controller with SPI interface

MCP2515T-I/ML
Microchip Technology
1: NT$96.44
6,117In Stock

Mfr. Part #
MCP2515T-I/ML

Mouser Part #
579-MCP2515T-I/ML

Microchip Technology

CAN Interface IC CAN controller with SPI interface

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Datasheet

6,117In Stock

Cut Tape

NT$96.44

Reel

NT$96.44

MouseReel Available

Min.: 1
Mult.: 1

: 3,300

RF Transceiver +13/-126 dBm sub-GHz transmitter

SI4460-C2A-GMR
Silicon Labs
1: NT$235.18
70,774In Stock

Mfr. Part #
SI4460-C2A-GMR

Mouser Part #
634-SI4460-C2A-GMR

Silicon Labs

RF Transceiver +13/-126 dBm sub-GHz transmitter

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Datasheet

70,774In Stock

Cut Tape

NT$235.18

NT$194.67

NT$184.99

NT$171.72

View

Reel

NT$139.46

Min.: 1
Mult.: 1

: 2,500

RF Transceiver TXRX SubG +20/-116dBm

SI4463-C2A-GM
Silicon Labs
1: NT$302.57
6,024In Stock

Mfr. Part #
SI4463-C2A-GM

Mouser Part #
634-SI4463-C2A-GM

Silicon Labs

RF Transceiver TXRX SubG +20/-116dBm

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Datasheet

6,024In Stock

NT$302.57

NT$233.03

NT$215.82

NT$196.82

View

Min.: 1
Mult.: 1

Clock Generators & Support Products I2C programmable, any-frequency, any-output, reference clock input, 8-output LVCMOS clock generator

SI5351C-B-GM
Skyworks Solutions, Inc.
1: NT$179.97
42,867In Stock

Mfr. Part #
SI5351C-B-GM

Mouser Part #
634-SI5351C-B-GM

Skyworks Solutions, Inc.

Clock Generators & Support Products I2C programmable, any-frequency, any-output, reference clock input, 8-output LVCMOS clock generator

Learn More

Datasheet

42,867In Stock

NT$179.97

NT$137.31

NT$126.55

NT$112.57

View

Min.: 1
Mult.: 1

8-bit Microcontrollers - MCU 20MHz Ind Grade

ATTINY84A-MUR
Microchip Technology
1: NT$39.44
25,705In Stock

Mfr. Part #
ATTINY84A-MUR

Mouser Part #
556-ATTINY84A-MUR

Microchip Technology

8-bit Microcontrollers - MCU 20MHz Ind Grade

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Datasheet

25,705In Stock

Cut Tape

NT$39.44

NT$39.08

NT$38.00

NT$37.64

Reel

NT$32.62

MouseReel Available

Min.: 1
Mult.: 1

: 6,000

RF Transceiver +16/-116 dBm sub-GHz Transceiver

SI4461-C2A-GMR
Silicon Labs
1: NT$258.48
32,525In Stock

Mfr. Part #
SI4461-C2A-GMR

Mouser Part #
634-SI4461-C2A-GMR

Silicon Labs

RF Transceiver +16/-116 dBm sub-GHz Transceiver

Learn More

Datasheet

32,525In Stock

Cut Tape

NT$258.48

NT$217.97

NT$206.50

NT$187.85

View

Reel

NT$146.99

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Switching Voltage Regulators 36V, 140W Buck-Boost with Low-side MOSFETs Integrated, Support High-side Current Sense and I2C Interface for Automotive, AEC-Q100

MPQ4263GQVE-0000-AEC1-Z
Monolithic Power Systems (MPS)
1: NT$176.02
1,301In Stock
5,000Expected 6/16/2027
New At Mouser

Mfr. Part #
MPQ4263GQVE-0000-AEC1-Z

Mouser Part #
946-MPQ4263-00-AEC1Z

New At Mouser

Monolithic Power Systems (MPS)

Switching Voltage Regulators 36V, 140W Buck-Boost with Low-side MOSFETs Integrated, Support High-side Current Sense and I2C Interface for Automotive, AEC-Q100

Learn More

Datasheet

1,301In Stock

5,000Expected 6/16/2027

Cut Tape

NT$176.02

NT$132.65

NT$121.89

NT$110.06

View

Reel

NT$95.00

Min.: 1
Mult.: 1

: 5,000

Switching Voltage Regulators 42V 5A PWM Synchronous Buck Regulator, Light-load PFM, 3.5x4

RAA211450GNP#HA0
Renesas / Intersil
1: NT$145.19
870In Stock
6,000Expected 5/21/2027

Mfr. Part #
RAA211450GNP#HA0

Mouser Part #
968-RAA211450GNP#HA0

Renesas / Intersil

Switching Voltage Regulators 42V 5A PWM Synchronous Buck Regulator, Light-load PFM, 3.5x4

Learn More

Datasheet

870In Stock

6,000Expected 5/21/2027

Cut Tape

NT$145.19

NT$109.34

NT$100.38

NT$90.70

View

Reel

NT$78.51

Min.: 1
Mult.: 1

: 6,000

Interface - Specialized SPI Extend Over Rugged Differential Link

LTC4332HUFD#PBF
Analog Devices
1: NT$424.82
2,690In Stock

Mfr. Part #
LTC4332HUFD#PBF

Mouser Part #
584-LTC4332HUFD#PBF

Analog Devices

Interface - Specialized SPI Extend Over Rugged Differential Link

Learn More

Datasheet

2,690In Stock

NT$424.82

NT$332.69

NT$303.65

NT$278.91

NT$276.05

Min.: 1
Mult.: 1
Max.: 292

USB Interface IC USB Std Power Range W-QFN4040-20 T&R 3K

AP43776QZDZW20-13
Diodes Incorporated
1: NT$84.96
2,970In Stock

Mfr. Part #
AP43776QZDZW20-13

Mouser Part #
621-P43776QZDZW20-13

Diodes Incorporated

USB Interface IC USB Std Power Range W-QFN4040-20 T&R 3K

Learn More

Datasheet

2,970In Stock

Cut Tape

NT$84.96

NT$63.45

NT$57.72

NT$51.98

Reel

NT$43.38

View

Min.: 1
Mult.: 1

: 3,000

Phase Detectors / Shifters X-band SOI phase shifter

QPC2110SR
Qorvo
1: NT$4,029.18
60In Stock

Mfr. Part #
QPC2110SR

Mouser Part #
772-QPC2110SR

Qorvo

Phase Detectors / Shifters X-band SOI phase shifter

Learn More

60In Stock

Cut Tape

NT$4,029.18

NT$4,028.11

NT$2,732.13

Reel

NT$2,685.52

View

Min.: 1
Mult.: 1

: 100

RF Amplifier SMT Gain Block, 500 MHz - 18 GHz, 50 Ohm

AVA-5R183+
Mini-Circuits
1: NT$1,670.61
157In Stock

Mfr. Part #
AVA-5R183+

Mouser Part #
139-AVA-5R183+

Mini-Circuits

RF Amplifier SMT Gain Block, 500 MHz - 18 GHz, 50 Ohm

Learn More

Datasheet

157In Stock

Cut Tape

NT$1,670.61

NT$1,500.68

Reel

NT$1,473.44

MouseReel Available

Min.: 1
Mult.: 1

: 100

Switching Voltage Regulators 75V 2A PWM Synchronous Buck Regulator, Light-load PFM, 3.5x4

RAA211820GNP#HA0
Renesas / Intersil
1: NT$145.55
4,424In Stock

Mfr. Part #
RAA211820GNP#HA0

Mouser Part #
968-RAA211820GNP#HA0

Renesas / Intersil

Switching Voltage Regulators 75V 2A PWM Synchronous Buck Regulator, Light-load PFM, 3.5x4

Learn More

Datasheet

4,424In Stock

Cut Tape

NT$145.55

NT$108.63

NT$97.87

NT$89.63

View

Reel

NT$78.87

Min.: 1
Mult.: 1

: 6,000

Gate Drivers BRUSHED DC GATE DRIVER

A4955GESTR-T
Allegro MicroSystems
1: NT$61.30
28,695In Stock

Mfr. Part #
A4955GESTR-T

Mouser Part #
250-A4955GESTR-T

Allegro MicroSystems

Gate Drivers BRUSHED DC GATE DRIVER

Learn More

Datasheet

28,695In Stock

Cut Tape

NT$61.30

NT$45.17

NT$40.87

NT$36.57

Reel

NT$30.40

View

MouseReel Available

Min.: 1
Mult.: 1

: 1,500

CAN Interface IC CAN controller w/SPI interface

MCP2515-I/ML
Microchip Technology
1: NT$90.70
11,145In Stock

Mfr. Part #
MCP2515-I/ML

Mouser Part #
579-MCP2515-I/ML

Microchip Technology

CAN Interface IC CAN controller w/SPI interface

Learn More

Datasheet

11,145In Stock

NT$90.70

NT$89.98

NT$80.66

NT$77.79

Min.: 1
Mult.: 1

RF Receiver -116 dBm sub-GHz receiver

SI4355-B1A-FMR
Silicon Labs
1: NT$131.93
19,642In Stock
NRND

Mfr. Part #
SI4355-B1A-FMR

Mouser Part #
634-SI4355-B1A-FMR

NRND

Silicon Labs

RF Receiver -116 dBm sub-GHz receiver

Learn More

Datasheet

19,642In Stock

Cut Tape

NT$131.93

NT$112.57

NT$106.47

NT$93.57

View

Reel

NT$75.29

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

RF Transceiver +16/-116 dBm sub-GHz Transceiver

SI4461-B1B-FMR
Silicon Labs
1: NT$253.10
29,320In Stock
NRND

Mfr. Part #
SI4461-B1B-FMR

Mouser Part #
634-SI4461-B1B-FMR

NRND

Silicon Labs

RF Transceiver +16/-116 dBm sub-GHz Transceiver

Learn More

Datasheet

29,320In Stock

Cut Tape

NT$253.10

NT$193.95

NT$179.25

NT$162.76

View

Reel

NT$127.27

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

RF Transceiver +13/-116 dBm sub-GHz Transceiver

SI4463-B1B-FMR
Silicon Labs
1: NT$249.16
25,995In Stock
NRND

Mfr. Part #
SI4463-B1B-FMR

Mouser Part #
634-SI4463-B1B-FMR

NRND

Silicon Labs

RF Transceiver +13/-116 dBm sub-GHz Transceiver

Learn More

Datasheet

25,995In Stock

Cut Tape

NT$249.16

NT$220.48

NT$210.80

NT$198.25

View

Reel

NT$141.25

MouseReel Available

Min.: 1
Mult.: 1

: 2,500

Interface - Specialized I2C Slave Extend over Differential LinK

LTC4331IUFD#PBF
Analog Devices
1: NT$357.78
6,419In Stock

Mfr. Part #
LTC4331IUFD#PBF

Mouser Part #
584-LTC4331IUFD#PBF

Analog Devices

Interface - Specialized I2C Slave Extend over Differential LinK

Datasheet

6,419In Stock

NT$357.78

NT$279.27

NT$278.91

NT$232.67

View

Min.: 1
Mult.: 1

Switching Voltage Regulators 30V 5A PWM Synchronous Buck Regulator, Light-load PFM, 3.5x4

RAA211250GNP#HA0
Renesas / Intersil
1: NT$88.19
7,387In Stock

Mfr. Part #
RAA211250GNP#HA0

Mouser Part #
968-RAA211250GNP#HA0

Renesas / Intersil

Switching Voltage Regulators 30V 5A PWM Synchronous Buck Regulator, Light-load PFM, 3.5x4

Learn More

Datasheet

7,387In Stock

Cut Tape

NT$88.19

NT$65.61

NT$58.08

NT$53.42

View

Reel

NT$46.61

Min.: 1
Mult.: 1

: 6,000

LDO Voltage Regulators 0.95V to 10VIN 3A VLDO w Prog Currnt Lmt

LT3033EUDC#PBF
Analog Devices
1: NT$348.82
3,155In Stock

Mfr. Part #
LT3033EUDC#PBF

Mouser Part #
584-LT3033EUDC#PBF

Analog Devices

LDO Voltage Regulators 0.95V to 10VIN 3A VLDO w Prog Currnt Lmt

Learn More

Datasheet

3,155In Stock

NT$348.82

NT$271.74

NT$268.16

NT$228.72

View

Min.: 1
Mult.: 1

QFN-20 Semiconductors

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