Sensor, Capacitive Touch

Explore Sensor, Capacitive Touch parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.

For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to JIEXIN Electronics. Our team can assist with availability checks and quotation support.

Mfr. Part #	Availability	Price	Quantity	Datasheet	Package/Case	Series	Packaging	Product Status	Programmable	Type	Proximity Detection	Number of Inputs	LED Driver Channels	Interface	Resolution	Voltage - Supply	Current - Supply	Operating Temperature	Grade	Qualification	Mounting Type	Supplier Device Package
IS31SE5120A-QFLS3-TR IC TOUCH BUTTONS 32QFN Lumissil Microsystems	2,490	0.00	RFQ	Datasheet	32-WFQFN Exposed Pad	-	Tape & Reel (TR)	Active	-	Buttons	Yes	Up to 24	Up to 24	I2C	-	2.3V ~ 5.5V	150µA	-40°C ~ 105°C	-	-	Surface Mount	32-QFN (5x5)
BU21182FS-E2 BU21182FS IS A CAPACITIVE SWITCH Rohm Semiconductor	847	4.92	RFQ	Datasheet	32-SOP (0.213", 5.40mm Width)	-	Tape & Reel (TR)	Not For New Designs	Not Verified	-	No	20	-	I2C	-	3V ~ 5.5V	-	-25°C ~ 85°C	-	-	Surface Mount	32-SSOP-A
SCT1008CMT3R2G 1 TMP DIO MON/SMBUS 4CH onsemi	252,000	0.29	RFQ	Datasheet	-	*	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-
ATMXT112S-MAUR IC SENSOR MAXTOUCH 122CH Microchip Technology	4,972	0.92	RFQ	Datasheet	32-UQFN Exposed Pad	maXTouch™	Tape & Reel (TR)	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	Surface Mount	32-UQFN (4x4)
IQS620A-0-DNR SENSOR Azoteq (Pty) Ltd	6,389	1.12	RFQ	Datasheet	10-WFDFN Exposed Pad	IQ Switch®, ProxFusion™	Tape & Reel (TR)	Obsolete	Not Verified	Button	Yes	5	-	I2C	8 b	1.8V ~ 3.3V	10mA	-20°C ~ 85°C (TA)	-	-	Surface Mount	10-DFN (3x3)
MTCH102T-I/MU IC PROXIMITY DETECTOR 8UDFN Microchip Technology	4,896	0.95	RFQ	Datasheet	8-UDFN Exposed Pad	-	Tape & Reel (TR)	Active	Not Verified	Buttons	Yes	Up to 2	Up to 2	Open Drain	-	2.05V ~ 3.6V	80mA	-40°C ~ 85°C	-	-	Surface Mount	8-UDFN (3x3)
CY8C20111-SX1I MICROPROCESSOR CIRCUIT PDSO8 Cypress Semiconductor Corp	4,184	0.92	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	CAPSENSE™ Express™	Bulk	Obsolete	Not Verified	Buttons	No	Up to 1	Up to 1	I2C	-	2.4V ~ 5.25V	1.5mA	-40°C ~ 85°C	-	-	Surface Mount	8-SOIC
STMPE821QTR IC CTLR TOUCH KEY 8CH CAP 16-QFN STMicroelectronics	1,262	2.26	RFQ	Datasheet	16-UFQFN	S-Touch™	Tape & Reel (TR)	Obsolete	Not Verified	Buttons	No	Up to 8	Up to 4	I2C	7 b	2.7V ~ 3.6V	350µA	-40°C ~ 85°C	-	-	Surface Mount	16-QFN (2.6x1.8)
CY8C20121-SX1I MICROPROCESSOR CIRCUIT PDSO8 Cypress Semiconductor Corp	1,450	0.00	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	CAPSENSE™ Express™	Tube	Active	Not Verified	Buttons	No	Up to 2	Up to 2	I2C	-	2.4V ~ 5.25V	1.5mA	-40°C ~ 85°C	-	-	Surface Mount	8-SOIC
CY8C20140-SX2I CAPSENSE , 2KX1 PDSO16 Cypress Semiconductor Corp	4,624	1.04	RFQ	Datasheet	16-SOIC (0.154", 3.90mm Width)	CAPSENSE™ Express™	Bulk	Obsolete	Verified	Buttons	No	Up to 4	Up to 4	I2C	-	2.4V ~ 5.25V	1.5mA	-40°C ~ 85°C	-	-	Surface Mount	16-SOIC
CY8C201A0-LDX2IKL PSOC 2 Cypress Semiconductor Corp	6,398	1.09	RFQ	Datasheet	-	*	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-
CY8C201A0-SX21 PSOC 2 Cypress Semiconductor Corp	367	1.19	RFQ	Datasheet	-	*	Bulk	Active	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-
CY8C20142-SX1I CAPSENSE , 2KX1 PDSO8 Cypress Semiconductor Corp	1,521	0.00	RFQ	Datasheet	8-SOIC (0.154", 3.90mm Width)	CAPSENSE™ Express™	Tube	Obsolete	Not Verified	Buttons	No	Up to 4	Up to 4	I2C	-	2.4V ~ 5.25V	1.5mA	-40°C ~ 85°C	-	-	Surface Mount	8-SOIC
CY8C201A0-LDX2I IC CAPSENSE EXP 10 I/O 16QFN Infineon Technologies	3,556	1.26	RFQ	Datasheet	16-UFQFN	CAPSENSE™ Express™	Bulk	Obsolete	Not Verified	Buttons, Slider	No	Up to 6	Up to 5	I2C	-	2.4V ~ 5.25V	1.5mA	-40°C ~ 85°C	-	-	Surface Mount	16-QFN (3x3)
CY8C201A0-SX2I CAPSENSE, 2KX1 PDSO16 Cypress Semiconductor Corp	7,300	1.29	RFQ	Datasheet	16-SOIC (0.154", 3.90mm Width)	CAPSENSE™ Express™	Bulk	Obsolete	Verified	Buttons, Slider	No	Up to 6	Up to 5	I2C	-	2.4V ~ 5.25V	1.5mA	-40°C ~ 85°C	-	-	Surface Mount	16-SOIC
CY8CMBR3155-LQXI CAPSENSE MCU Cypress Semiconductor Corp	11,760	1.30	RFQ	Datasheet	-	-	Bulk	Obsolete	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-
LC71F7001VB-0-TLM-H IC TOUCH SENSOR SOP onsemi	4,949	1.82	RFQ	Datasheet	-	-	Tape & Reel (TR)	Obsolete	Not Verified	-	-	-	-	-	-	-	-	-	-	-	Surface Mount	-
CY8CMBR3175-LQXI CAPSENSE MCU Cypress Semiconductor Corp	11,573	1.46	RFQ	Datasheet	-	-	Bulk	Obsolete	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-
IQS525BLQNR 25CH. TRACKPAD/TOUCH SCREEN CONT Azoteq (Pty) Ltd	5,405	0.00	RFQ	Datasheet	28-UFQFN	ProxSense®	Tape & Reel (TR)	Obsolete	Not Verified	Button	Yes	25	-	I2C	16 b	1.65V ~ 3.6V	80mA	-40°C ~ 85°C	-	-	Surface Mount	28-QFN (4x4)
CY8CMBR3195-LQXI CAPSENSE EXPRESS Cypress Semiconductor Corp	857	1.58	RFQ	Datasheet	-	*	Tray	Obsolete	Not Verified	-	-	-	-	-	-	-	-	-	-	-	-	-

FAQ

Frequently Asked Questions

What are Sensor, Capacitive Touch components used for?

Sensor, Capacitive Touch components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.

How do I choose the right Sensor, Capacitive Touch part?

Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.

Can JIEXIN Electronics help source obsolete or hard-to-find Sensor, Capacitive Touch parts?

Yes. Send us the required manufacturer part number, quantity or BOM. Our sourcing team can help check stock availability, lead time, alternative sourcing options and quotation details.

How can I request pricing and availability?

Submit the part number, manufacturer and required quantity through our RFQ form. JIEXIN Electronics will review your request and provide available stock, pricing and sourcing information.