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    Compare Image Name Manufacturer Pricing(USD) Quantity Weight(Kg) Size(LxWxH) Datasheet Factory Lead Time Mount Packaging Published Series Pbfree Code Part Status Moisture Sensitivity Level (MSL) Number of Terminations ECCN Code Operating Supply Voltage Length RoHS Status Radiation Hardening Number of Pins Package / Case Interface REACH SVHC Reach Compliance Code Frequency Height Width Mounting Type Weight Operating Temperature Technology Operating Supply Current Current - Supply Sensing Method Height Seated (Max) HTS Code Number of Functions Max Frequency Evaluation Kit Nominal Input Voltage Type Terminal Position Peak Reflow Temperature (Cel) Supply Voltage Time@Peak Reflow Temperature-Max (s) Base Part Number Pin Count Output Type Surface Mount Terminal Pitch JESD-30 Code Supply Voltage-Min (Vsup) Number of Channels Subcategory Supply Voltage-Max (Vsup) Max Power Dissipation Power - Max Output Voltage Output Current-Max Max Output Power Input Voltage-Nom Sensing Distance Adjustable Threshold Neg Supply Voltage-Nom (Vsup) Core Architecture -3db Bandwidth Control Mode Input Voltage (Min) Input Voltage (Max) Voltage - Supply Sensor Type Wavelength Standards Control Technique Switcher Configuration Switching Frequency-Max Neg Supply Voltage-Max (Vsup) Neg Supply Voltage-Min (Vsup) Amplifier Type Proximity Detection Neg Supply Voltage-Nom Voltage - Supply, Single/Dual (±) Internal Switch(s) Auxiliary Sense Utilized IC / Part Supplied Contents Sensing Range Embedded Board Type Channels per IC Current - Supply (Main IC)
    SI1143-AAGX-GMR SI1143-AAGX-GMR Silicon Labs $0.00
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    		 download 8 Weeks Tape & Reel (TR) 2017 yes Active 3 (168 Hours) Non-RoHS Compliant 10-TLGA Module Surface Mount -40°C~85°C 1 Ambient BOTTOM 3.3V I2C YES R-XBGA-N 1.71V 3.6V 1.71V~3.6V 525nm No
    SI1141-M01-GMR SI1141-M01-GMR Silicon Labs $0.00
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    Min: 1

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    		 download 8 Weeks Surface Mount Cut Tape (CT) 2008 Active 3 (168 Hours) 4.9mm RoHS Compliant 10 10-SMD Module, No Lead 1.2mm 2.85mm Surface Mount -40°C~85°C IR I2C 500 mm 1.71V~3.6V 850nm Yes
    SI1142-M01-GMR SI1142-M01-GMR Silicon Labs $0.00
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    		 download 8 Weeks Surface Mount Cut Tape (CT) 2008 Active 3 (168 Hours) 4.9mm RoHS Compliant 10 10-SMD Module, No Lead 1.2mm 2.85mm Surface Mount -40°C~85°C IR I2C 500 mm 1.71V~3.6V 850nm Yes
    SI1146-M01-GMR SI1146-M01-GMR Silicon Labs $0.00
    RFQ

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    		 download 8 Weeks Surface Mount Cut Tape (CT) 2008 Active 3 (168 Hours) 4.9mm RoHS Compliant 10 10-SMD Module, No Lead 1.2mm 2.85mm Surface Mount -40°C~85°C Ambient, IR, Ultraviolet (UV) I2C 500 mm 1.71V~3.6V 850nm Yes
    SI1147-A10-GMR SI1147-A10-GMR Silicon Labs $0.00
    RFQ

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    		 download 8 Weeks Surface Mount Tape & Reel (TR) 2008 Active 3 (168 Hours) 10 3.6V RoHS Compliant No 10 10-WFQFN 2mm Surface Mount -40°C~85°C 4.3mA Optical 0.75mm 8542.39.00.01 1 3.4MHz Ambient, Ultraviolet (UV) QUAD 1.8V I2C 0.5mm 1.71V 500 mm 1.71V~3.6V 850nm Yes
    SI3453-B01-GM SI3453-B01-GM Silicon Labs $0.00
    RFQ

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    		 download 8 Weeks Surface Mount Tube 1999 Obsolete 3 (168 Hours) 40 6mm RoHS Compliant 40 40-VFQFN Exposed Pad 830μm 105.687022mg -40°C~85°C 4mA 4 Controller (PSE) QUAD 3.3V SI3453 40 0.5mm 4 40W 45V~57V 802.3at (PoE+), 802.3af (PoE) -48V Yes No
    SI3461-E01-GMR SI3461-E01-GMR Silicon Labs $0.00
    RFQ

    Min: 1

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    		 download Tape & Reel (TR) 2000 Obsolete 3 (168 Hours) RoHS Compliant 10-VFDFN Exposed Pad -40°C~85°C 8mA Controller (PSE), DC/DC SI3461 1 30W 45V~57V 802.3af (PoE) No Yes
    SI3461-E01-GM SI3461-E01-GM Silicon Labs $0.00
    RFQ

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    		 download 8 Weeks Tube 2000 Obsolete 3 (168 Hours) 11 EAR99 3mm RoHS Compliant 11 10-VFDFN Exposed Pad 3mm 24.097095mg -40°C~85°C 8mA 1 Controller (PSE), DC/DC QUAD 3.3V SI3461 11 YES 0.5mm 2.7V 1 3.6V 30W YES 45V~57V 802.3af (PoE) No Yes
    SI3402-A-GM SI3402-A-GM Silicon Labs $0.00
    RFQ

    Min: 1

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    		 download Tray 1999 Obsolete 3 (168 Hours) 20 EAR99 5mm RoHS Compliant 20 20-VQFN Exposed Pad 5mm 61.603514mg -40°C~85°C 2mA 0.9mm 1 Controller (PD) QUAD SI3402 20 YES 0.8mm 1 Power Management Circuits 15W 5V 0.68A 17W 5V CURRENT-MODE 4.5V 5.5V 2.8V~57V 802.3af (PoE) PULSE WIDTH MODULATION BUCK 350kHz Yes No
    SI3452A-B01-IM SI3452A-B01-IM Silicon Labs $0.00
    RFQ

    Min: 1

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    		 download Surface Mount Tube 1999 Obsolete 1 (Unlimited) EAR99 6mm RoHS Compliant 40 40-VFQFN Exposed Pad 830μm -40°C~85°C 3.7mA Controller (PSE) SI3452 4 40W 45V~57V 802.3at (PoE+), 802.3af (PoE) Yes No
    SI3453-B02-GM SI3453-B02-GM Silicon Labs $0.00
    RFQ

    Min: 1

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    		 download 8 Weeks Tray 1999 Obsolete 3 (168 Hours) 40 6mm RoHS Compliant 40 40-VFQFN Exposed Pad 6mm -40°C~85°C 4mA 0.9mm 1 Controller (PSE) QUAD 3.3V SI3453 40 YES 0.5mm 4 40W 40W 45V~57V 802.3at (PoE+), 802.3af (PoE) Yes No
    SI3453B-B02-GM SI3453B-B02-GM Silicon Labs $0.00
    RFQ

    Min: 1

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    		 download 8 Weeks Tray 1999 Obsolete 3 (168 Hours) 40 6mm RoHS Compliant 40 40-VFQFN Exposed Pad 6mm -40°C~85°C 4mA 0.9mm 1 Controller (PSE) QUAD 3.3V SI3453 40 YES 0.5mm 4 40W 40W 45V~57V 802.3at (PoE+), 802.3af (PoE) Yes No
    SI3403-A-GM SI3403-A-GM Silicon Labs $0.00
    RFQ

    Min: 1

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    		 Tray Obsolete 3 (168 Hours) RoHS Compliant
    SI3453-B02-GMR SI3453-B02-GMR Silicon Labs $0.00
    RFQ

    Min: 1

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    		 download 8 Weeks Tape & Reel (TR) 1999 Obsolete 3 (168 Hours) 40 6mm RoHS Compliant 40 40-VFQFN Exposed Pad 6mm -40°C~85°C 4mA 0.9mm 1 Controller (PSE) QUAD 3.3V SI3453 40 YES 0.5mm 4 40W 40W 45V~57V 802.3at (PoE+), 802.3af (PoE) Yes No
    SI3453C-B01-GM SI3453C-B01-GM Silicon Labs $0.00
    RFQ

    Min: 1

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    		 download 8 Weeks Surface Mount Tube 1999 Obsolete 3 (168 Hours) 40 6mm RoHS Compliant 40 40-VFQFN Exposed Pad 830μm 105.687022mg -40°C~85°C 4mA 4 Controller (PSE) QUAD 3.3V SI3453 40 0.5mm 4 40W 45V~57V 802.3at (PoE+), 802.3af (PoE) -48V Yes No
    SI3452B-B02-GMR SI3452B-B02-GMR Silicon Labs $0.00
    RFQ

    Min: 1

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    		 download Tape & Reel (TR) 1999 Obsolete 3 (168 Hours) 40 6mm RoHS Compliant 40 40-VFQFN Exposed Pad 6mm -40°C~85°C 3.7mA 0.9mm 1 Controller (PSE) QUAD 3.3V SI3452 40 YES 0.5mm 3V 4 Power Management Circuits 3.6V 40W 40W -48V 45V~57V 802.3at (PoE+), 802.3af (PoE) -57V Yes No
    SI3452C-B01-GM SI3452C-B01-GM Silicon Labs $0.00
    RFQ

    Min: 1

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    		 download Tube 1999 Obsolete 3 (168 Hours) 40 6mm RoHS Compliant 40-VFQFN Exposed Pad 6mm 105.687022mg -40°C~85°C 3.7mA 0.9mm 1 Controller (PSE) QUAD 3.3V SI3452 40 YES 0.5mm 3V 4 3.6V 40W -54V 45V~57V 802.3at (PoE+), 802.3af (PoE) -51V -57V Yes No
    SI3452A-B01-GM SI3452A-B01-GM Silicon Labs $0.00
    RFQ

    Min: 1

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    		 download 8 Weeks Surface Mount Tube 1999 Obsolete 3 (168 Hours) 40 6mm RoHS Compliant 40 40-VFQFN Exposed Pad 830μm 105.687022mg -40°C~85°C 3.7mA 1 Controller (PSE) QUAD 3.3V SI3452 40 0.5mm 3V 4 3.6V 40W -48V 45V~57V 802.3at (PoE+), 802.3af (PoE) -57V Yes No
    SI3406-A-GM SI3406-A-GM Silicon Labs $0.00
    RFQ

    Min: 1

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    		 download 8 Weeks Tray 2018 Active 3 (168 Hours) RoHS Compliant 20-VQFN Exposed Pad compliant -40°C~85°C Controller (PD), DC/DC NOT SPECIFIED NOT SPECIFIED 1 20W 2.7V~57V 802.3at (PoE) Yes
    SI3453B-B02-GMR SI3453B-B02-GMR Silicon Labs $0.00
    RFQ

    Min: 1

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    		 download 8 Weeks Tape & Reel (TR) 1999 Obsolete 3 (168 Hours) 40 6mm RoHS Compliant 40 40-VFQFN Exposed Pad 6mm -40°C~85°C 4mA 0.9mm 1 Controller (PSE) QUAD 3.3V SI3453 40 YES 0.5mm 4 40W 40W 45V~57V 802.3at (PoE+), 802.3af (PoE) Yes No
    SI3454-B01-IM SI3454-B01-IM Silicon Labs $0.00
    RFQ

    Min: 1

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    		 download 8 Weeks Tray Active 3 (168 Hours) 38 7mm RoHS Compliant 38-VFQFN Exposed Pad 5mm -40°C~85°C CMOS 2mA 0.9mm Controller (PSE), DC/DC QUAD 3.3V YES 0.5mm R-XQCC-N38 4 44V~57V 802.3at (PoE+), 802.3af (PoE) No
    SI3484-A01-GM SI3484-A01-GM Silicon Labs $0.00
    RFQ

    Min: 1

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    		 download 8 Weeks Tray Active 3 (168 Hours) 24-WFQFN Exposed Pad -40°C~85°C 12.1mA Controller (PSE) 64 30W 2.7V~3.6V 802.3at (PoE) No Yes
    SI3402-B-GM SI3402-B-GM Silicon Labs $0.00
    RFQ

    Min: 1

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    		 download 8 Weeks Tray 1999 Active 3 (168 Hours) 20 EAR99 5mm RoHS Compliant 20-VQFN Exposed Pad 350kHz 5mm -40°C~85°C 2mA 0.9mm 1 57V Controller (PD), DC/DC QUAD 260 30 YES 0.8mm S-XQCC-N20 1 17W 0.68A 5V 2.8V~57V 802.3at (PoE+), 802.3af (PoE) PULSE WIDTH MODULATION BUCK Yes No
    SI3452C-B02-GMR SI3452C-B02-GMR Silicon Labs $0.00
    RFQ

    Min: 1

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    		 download 8 Weeks Tape & Reel (TR) 1999 Obsolete 3 (168 Hours) 40 6mm RoHS Compliant 40 40-VFQFN Exposed Pad 6mm -40°C~85°C 3.7mA 0.9mm 1 Controller (PSE) QUAD 3.3V SI3452 40 YES 0.5mm 3V 4 Power Management Circuits 3.6V 40W 40W -54V 45V~57V 802.3at (PoE+), 802.3af (PoE) -51V -57V Yes No
    SI3453A-B01-GM SI3453A-B01-GM Silicon Labs $0.00
    RFQ

    Min: 1

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    		 download 8 Weeks Tube 1999 Obsolete 3 (168 Hours) 40 6mm RoHS Compliant 40-VFQFN Exposed Pad 6mm 105.687022mg -40°C~85°C 4mA 0.9mm 4 Controller (PSE) QUAD 3.3V SI3453 40 YES 0.5mm 4 40W 45V~57V 802.3at (PoE+), 802.3af (PoE) -48V Yes No
    SI85XX5KV-EVB SI85XX5KV-EVB Silicon Labs $0.00
    RFQ

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    		 download 3 Weeks Box 1997 Obsolete 1 (Unlimited) 5V RoHS Compliant Analog 50.008559mg Yes Current Sensor Si8512 Board(s) Up to 10A No
    KEYBOARDEK KEYBOARDEK Silicon Labs $0.00
    RFQ

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    		 download Obsolete 1 (Unlimited) RoHS Compliant SPI, USB 50.008559mg Yes Touch, Capacitive C8051F700 Board(s), Cable(s) Yes, MCU, 8-Bit
    IRSLIDEREK IRSLIDEREK Silicon Labs $0.00
    RFQ

    Min: 1

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    		 download QuickSenseâ„¢ Obsolete 1 (Unlimited) 5V Non-RoHS Compliant No USB 50.008559mg Infrared (IR) Yes Proximity, Infrared C8051F900, Si1120 Board(s), Cable(s) 1 Slider Yes, MCU, 8-Bit
    CAPTOUCHSENSEDC CAPTOUCHSENSEDC Silicon Labs $0.00
    RFQ

    Min: 1

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    		 download 2 Weeks Box 2001 ToolStick Obsolete 1 (Unlimited) RoHS Compliant No USB Unknown 50.008559mg Yes 8051 Touch, Capacitive C8051F931 Board(s) Yes, MCU, 8-Bit
    TS1101-50DB TS1101-50DB Silicon Labs $0.00
    RFQ

    Min: 1

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    		 download 2 Weeks 2015 Obsolete 1 (Unlimited) Single-Ended 6kHz Current Sense 2V~27V TS1101-50 Board(s) Fully Populated 1 - Single 680nA