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16-WQFN
16-WQFN
The 16-WQFN (Very Thin Quad Flat No-Lead) is a surface-mount package designed for high-density circuits. Featuring a leadless design, exposed thermal pad, and ultra-thin profile, it delivers superior heat dissipation and reduced signal interference. Typical dimensions are 3×3 mm with a 0.5 mm pin pitch and 0.8 mm height, making it ideal for power management ICs in portable devices, RF modules, and IoT sensors. Its bottom-terminal contacts enable direct PCB thermal transfer, while RoHS-compliant materials ensure reliability in industrial environments.
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Analog Multiplexer Single 8:1 16-Pin WQFN EP T/R
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1 + 10 + 25 + 50 + >=100 -
1
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Analog Multiplexer Dual 4:1 16-Pin WQFN EP T/R
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1 + 10 + 25 + 50 + >=100 -
1
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Triple Half Bridge Motor Driver 16-Pin WQFN EP T/R
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1 + 10 + 25 + 50 + >=100 -
1
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LINEAR TECHNOLOGY LTC5510IUF#TRPBF RF Active Mixer IC, 3.1V to 5.3V, 1MHz to 6GHz, QFN-16
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 4355
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Up/Down Conv Mixer 3.3V 6GHz 16Pin QFN EP T/R
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 177
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LTC5544 - 4GHz to 6GHz High Dynamic Range Downconverting Mixer; Package: QFN; Pins: 16; Temperature Range: -40℃ to 85℃
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 57
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Up/Down Conv Mixer 3.3V 4GHz 16Pin QFN EP T/R
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 25
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Up/Down Conv Mixer 3.3V/5V 6GHz 16Pin QFN EP T/R
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 874
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LTC5576 - 3GHz to 8GHz High Linearity Active Upconverting Mixer; Package: QFN; Pins: 16; Temperature Range: -40℃ to 85℃
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 309
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Up/Down Conv Mixer 3.3V 3.5GHz 16Pin QFN EP T/R
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 173
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36V, 3.5A, 2.2MHz Step-Down Converterswith 28#A Quiescent Current
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 2941
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Switching Controllers Wide VIN Automotive Low IQ Boost Controller 16-WQFN -40 to 150
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1 + 10 + 25 + 50 + >=100 -
1
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Switching Controllers Wide VIN Automotive Low IQ Boost Controller 16-WQFN -40 to 125
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1 + 10 + 25 + 50 + >=100 -
1
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Display Driver, Amoled Display Power Supply, Boost, 3x Output, 2.9 V to 4.5 V, Serial, WQFN-16
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1 + 10 + 25 + 50 + >=100 -
1
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Data Acquisition ADCs/DACs - Specialised 16-bit, 1 MSPS, 5V SAR ADC with Integrated Analog Front End & Bipolar Inputs 16-WQFN -40 to 125
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1 + 10 + 25 + 50 + >=100 -
1
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Power Load Switch, High Side, Active High, 1 Output, 0.12 ohm On State, 40 V load, 1.3 A, TQFN-16
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 2552
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Analog Multiplexer/Demultiplexer, 8:1, 1 Circuit, 200ohm, ± 5V to ± 18V, 10V to 36V Supply, WQFN-16
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1 + 10 + 25 + 50 + >=100 -
1
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Switching Controllers Wide VIN Automotive Low IQ Boost Controller 16-WQFN -40 to 125
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1 + 10 + 25 + 50 + >=100 -
1
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2.25MHz Step-Down Converter with Dual LDOs & SVS 16-WQFN -40 to 85,PMIC Solutions 2.25MHz Step-Down Converter
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1 + 10 + 25 + 50 + >=100 -
1
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2.25MHz Step-Down Converter with Dual LDOs & SVS 16-WQFN -55 to 125,PMIC Solutions 2.25MHz Step-Down Converter
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1 + 10 + 25 + 50 + >=100 -
1
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2.25MHz Step-Down Converter with Dual LDOs & SVS 16-WQFN -40 to 85,PMIC Solutions 2.25MHz Step-Down Converter
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1 + 10 + 25 + 50 + >=100 -
1
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2.25MHz Step-Down Converter with Dual LDOs & SVS 16-WQFN -40 to 85,PMIC Solutions 2.25MHz Step-Down Converter
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1 + 10 + 25 + 50 + >=100 -
1
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Capacitor Alum Elec, 220uF, 50V, 20%, Capacitor Alum Elec, 220uF, 50V, 20%, SMD, Full Reel
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 790
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RICHTEK RT9625AZQW DRIVER, MOSFET, BUCK, 2CH, WQFN-16
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 12
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RF Microcontrollers - MCU MICRO 16PIN
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 200
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Stereo DirectDrive Headphone Amplifier with BassMax, Volume Control, and IC
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 2500
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Audio Amplifiers Stereo DirectDrive Headphone Amplifier
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 580
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Stereo DirectDrive® Headphone Amplifier with BassMax, Volume Control, and I2C
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 8000
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Low-Cost, Mono/Stereo, 1.4W Differential Audio Power Amplifiers
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 75
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Low-Cost, Mono/Stereo, 1.4W Differential Audio Power Amplifiers
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 208
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Low-Cost, Mono/Stereo, 1.4W Differential Audio Power Amplifiers
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 208
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2.8W, Low-EMI, Stereo, Filterless Class D Audio Amplifier
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 437
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Display Drivers & Controllers Int-Switch Step-Down Regulator for LCDs
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 1781
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Low-Cost, Internal-Switch, Step-Down Regulator for LCD Displays,Switching Converters, Regulators & Controllers IC REG FOR LCD DISP
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 5876
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PWM Step-Down DC-DC Converters with 75m Bypass FET for WCDMA and cdmaOne Handsets
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 208
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DC/DC Switching Converters DC/DC Converter DC/DC Converter
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 208
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PWM Step-Down DC-DC Converters with 75m Bypass FET for WCDMA and cdmaOne Handsets
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 208
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PWM Step-Down DC-DC Converters with 75mOHM Bypass FET for WCDMA and cdmaOne Handsets
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 208
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2-Wire Interfaced Low-EMI Key Switch and Sounder Controllers
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 2500
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2-Channel Temperature Monitor with Dual, Automatic, PWM Fan-Speed Controller
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 3000
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Board Mount Temperature Sensors IC TEMP MONITOR 2CH
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 1000
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Ethernet ICs IEEE802.3 AF HI EFFICIENCY PD
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 35
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Power Over Ethernet (POE) Controller, IEEE 802.3af, Class-1 -2, 60V In, 35.7V UVLO, 215kHz, TQFN-16
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 618
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IEEE 802.3af/at-Compliant, Powered Device Interface Controllers with Integrated 70W High-Power MOSFET
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 3040
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Hot Swap & Power Distribution PDIC, up to 70W
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 200
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Hot Swap & Power Distribution IEEE 802.3af/at PDIC Controller
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 200
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IEEE 802.3af/at-Compliant, Powered Device Interface Controller with Integrated Power MOSFET
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 200
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Hot Swap & Power Distribution 802.3at PD Int Controller
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 20
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Hot Swap & Power Distribution Integrated Circuits (ICs) Hot Swap - IC CTLR INTERFACE W/MOSF 10TDFN
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 20
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40V, 600mA Buck Converters with Low-Quiescent-Current Linear Regulator Mode
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1 + 10 + 25 + 50 + >=100 -
Minimum : 1 In-stock : 208
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Q:What defines the physical structure of 16-WQFN?
A:Key features include:
- Leadless bottom-mounted pads for compact PCB attachment.
- Central thermal pad (80% coverage) for enhanced heat dissipation.
- 16-pin layout with dual-row perimeter arrangement.
- 0.8 mm ultra-thin profile for space-constrained designs. -
Q:Why choose 16-WQFN over alternatives?
A:Critical advantages:
- Miniaturization: 40% smaller than SOIC-16.
- Thermal Performance: Direct PCB heat path via exposed thermal pad.
- Electrical Benefits: Low-inductance design for high-frequency signals.
- Reliability: Moisture-resistant substrate (MSL3 rating). -
Q:What are common technical specs?
A:Standard configurations (consult datasheets):
- Body Size: 3.0 × 3.0 mm
- Height: 0.8 mm
- Pin Pitch: 0.5 mm
- Material: Copper-alloy leads with Ni/Pd/Au plating.
- Temp Range: -40°C to +125°C. -
Q:Where is 16-WQFN typically applied?
A:Dominant use cases:
- Power Converters: Buck/boost ICs (e.g., TPS62130).
- RF Modules: Bluetooth/Wi-Fi transceivers (e.g., CC2541).
- Sensor Interfaces: MEMS sensors (e.g., BME280). -
Q:What are critical assembly guidelines?
A:Key recommendations:
- PCB Design: Thermal vias under pad (≥4 vias, 0.3 mm diameter).
- Solder Paste: Type 4 solder recommended for fine-pitch printing.
- Reflow Profile: Peak temp ≤ 245°C (Pb-free process).
- Inspection: X-ray (AXI) mandatory for void detection.