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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.
Real Time Clock Built-In TXCO Real Time Clock Module with I2C Bus AB-RTC-TH-32.768kHz-2-T3 ABRACON 1: HK$27.13 2,960In Stock New Product	Mfr. Part No. AB-RTC-TH-32.768kHz-2-T3 Mouser Part No 815-ABRTCTH32768K2T3 New Product	ABRACON	Real Time Clock Built-In TXCO Real Time Clock Module with I2C Bus Learn More about ABRACON ab rtc tx 32 modules	Datasheet	2,960In Stock	Cut Tape HK$27.13 HK$20.30 HK$18.58 HK$16.77 Reel HK$15.29 View HK$15.86 HK$15.45 HK$15.37 HK$14.63 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Real Time Clock RTC TCXO I2C 3ppm 3215 AB-RTC-TN-32.768kHz-2-T1 ABRACON 1: HK$42.91 801In Stock New Product	Mfr. Part No. AB-RTC-TN-32.768kHz-2-T1 Mouser Part No 815-ABRTCTN32768K2T1 New Product	ABRACON	Real Time Clock RTC TCXO I2C 3ppm 3215 Learn More about ABRACON ab rtc tn real time clocks	Datasheet	801In Stock	Cut Tape HK$42.91 HK$32.72 HK$30.17 HK$27.37 Reel HK$25.07 View HK$26.06 HK$25.40 HK$24.25 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
Real Time Clock RTC TCXO I2C 3ppm 3215 AEC-Q200 AB-RTC-TNA-32.768kHz-2-T1 ABRACON 1: HK$44.72 990In Stock New Product	Mfr. Part No. AB-RTC-TNA-32.768kHz-2-T1 Mouser Part No 815-BRTCTNA32768K2T1 New Product	ABRACON	Real Time Clock RTC TCXO I2C 3ppm 3215 AEC-Q200 Learn More about ABRACON ab rtc tn real time clocks	Datasheet	990In Stock	Cut Tape HK$44.72 HK$34.11 HK$31.40 HK$28.52 Reel HK$26.14 View HK$27.13 HK$26.47 HK$25.32 MouseReel Available	Min.: 1 Mult.: 1 : 1,000
NFC/RFID Development Tools NFC 7 Click - I2C MIKROE-6453 Mikroe 1: HK$304.14 47In Stock New Product	Mfr. Part No. MIKROE-6453 Mouser Part No 932-MIKROE-6453 New Product	Mikroe	NFC/RFID Development Tools NFC 7 Click - I2C	Datasheet	47In Stock	HK$304.14	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools Environment 5 Click - Sensirion AG, SHT40-BD1B-R2, STC31-C-R3 MIKROE-6573 Mikroe 1: HK$1,306.98 9In Stock New Product	Mfr. Part No. MIKROE-6573 Mouser Part No 932-MIKROE-6573 New Product	Mikroe	Multiple Function Sensor Development Tools Environment 5 Click - Sensirion AG, SHT40-BD1B-R2, STC31-C-R3	Datasheet	9In Stock	HK$1,306.98	Min.: 1 Mult.: 1
Power Management IC Development Tools nPM2100 Evaluation kit NPM2100-EK Nordic Semiconductor 1: HK$431.80 44In Stock New Product	Mfr. Part No. NPM2100-EK Mouser Part No 949-NPM2100-EK New Product	Nordic Semiconductor	Power Management IC Development Tools nPM2100 Evaluation kit Learn More about Nordic Semiconductor nordic npm2100 ek eval kit	Datasheet	44In Stock	HK$431.80	Min.: 1 Mult.: 1
Multiple Function Sensor Development Tools STC31-C Evaluation Kit:Ready to use including SHT40 RH/T Sensor, connection cable to Sensirion's SensorBridge, SEK-SensorBridge required SEK-STC31-C Sensirion 1: HK$623.98 249In Stock	Mfr. Part No. SEK-STC31-C Mouser Part No 403-SEK-STC31-C	Sensirion	Multiple Function Sensor Development Tools STC31-C Evaluation Kit:Ready to use including SHT40 RH/T Sensor, connection cable to Sensirion's SensorBridge, SEK-SensorBridge required Learn More about Sensirion stc31 evaluation kit	Datasheet	249In Stock	HK$623.98	Min.: 1 Mult.: 1
Board Mount Humidity Sensors Digital Humidity and Temperature Sensor incl Filter Membrane SHT40-AD1F-R2 Sensirion 1: HK$22.19 37,562In Stock	Mfr. Part No. SHT40-AD1F-R2 Mouser Part No 403-SHT40-AD1F-R2	Sensirion	Board Mount Humidity Sensors Digital Humidity and Temperature Sensor incl Filter Membrane Learn More about Sensirion sht4xf sensors	Datasheet	37,562In Stock	Cut Tape HK$22.19 HK$19.73 HK$17.76 HK$16.93 Reel HK$12.74 View HK$15.86 HK$14.22 HK$13.73 HK$12.66 MouseReel Available	Min.: 1 Mult.: 1 : 2,500
Optical Sensor Development Tools EVK Main hardware USB kit for evaluating ST BrightSense image sensors STEVAL-EVK-U0I1 STMicroelectronics Restricted Availability	Mfr. Part No. STEVAL-EVK-U0I1 Mouser Part No 511-STEVAL-EVK-U0I1	STMicroelectronics	Optical Sensor Development Tools EVK Main hardware USB kit for evaluating ST BrightSense image sensors Learn More about STMicroelectronics steval evk u0i kit Mouser does not sell this product in your region.	Datasheet			Restricted Availability
RF System on a Chip - SoC FG28, Sub-GHz +20, 2.4 GHz +10, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault - High, MVP, QFN48 EFR32FG28B322F1024IM48-A Silicon Labs 1: HK$85.98 4,886In Stock	Mfr. Part No. EFR32FG28B322F1024IM48-A Mouser Part No 634-FG28B322FIM48A	Silicon Labs	RF System on a Chip - SoC FG28, Sub-GHz +20, 2.4 GHz +10, 1024kB Flash, 256kB RAM, +20 dBm, Secure Vault - High, MVP, QFN48 Learn More about Silicon Labs fg28 dual band soc	Datasheet	4,886In Stock	HK$85.98 HK$71.10 HK$66.91 HK$61.73 View HK$57.62 HK$57.38 Quote	Min.: 1 Mult.: 1
Digital to Analog Converters - DAC The AK4497SVQ is a Stereo Premium DAC that utilizes advanced Switched Capacitor Filter Voltage Output VELVETSOUND technology. AK4497SVQ Asahi Kasei Microdevices 1: HK$335.38 145In Stock New Product	Mfr. Part No. AK4497SVQ Mouser Part No 412-AK4497SVQ New Product	Asahi Kasei Microdevices	Digital to Analog Converters - DAC The AK4497SVQ is a Stereo Premium DAC that utilizes advanced Switched Capacitor Filter Voltage Output VELVETSOUND technology. Learn More about Asahi Kasei Microdevices asahi kasei ak4497svq dac	Datasheet	145In Stock	HK$335.38 HK$274.05 HK$258.77 HK$251.53 HK$233.78	Min.: 1 Mult.: 1
Digital to Analog Converters - DAC The AK4498EXVQ is a Stereo Premium DAC that utilizes advanced Switched Capacitor Filter Voltage Output VELVETSOUND technology. AK4498EXVQ Asahi Kasei Microdevices 1: HK$335.38 200In Stock New Product	Mfr. Part No. AK4498EXVQ Mouser Part No 412-AK4498EXVQ New Product	Asahi Kasei Microdevices	Digital to Analog Converters - DAC The AK4498EXVQ is a Stereo Premium DAC that utilizes advanced Switched Capacitor Filter Voltage Output VELVETSOUND technology. Learn More about Asahi Kasei Microdevices asahi kasei ak4498exvq dac		200In Stock	HK$335.38 HK$274.05 HK$258.77 HK$251.53 HK$233.78	Min.: 1 Mult.: 1
Board Mount Temperature Sensors 32x24 thermal array, 110deg FoV, gradient compensated MLX90642ESF-BCA-000-TU Melexis 1: HK$278.41 71In Stock 1,035Expected 1/1/2027 New Product	Mfr. Part No. MLX90642ESF-BCA-000-TU Mouser Part No 482-MLX90642ESFBCATU New Product	Melexis	Board Mount Temperature Sensors 32x24 thermal array, 110deg FoV, gradient compensated Learn More about Melexis mlx90642 ir sensors	Datasheet	71In Stock 1,035Expected 1/1/2027	HK$278.41 HK$234.85 HK$218.24 HK$187.66 View HK$181.83 HK$171.06 Quote	Min.: 1 Mult.: 1
EEPROM 64-Kbit serial I2C bus EEPROM 4 balls CSP configurable device addressing M24C64X-FCU8T/TF STMicroelectronics 1: HK$1.64 21,799In Stock New Product	Mfr. Part No. M24C64X-FCU8T/TF Mouser Part No 511-M24C64X-FCU8T/TF New Product	STMicroelectronics	EEPROM 64-Kbit serial I2C bus EEPROM 4 balls CSP configurable device addressing Learn More about STMicroelectronics m24c64x dre eeprom	Datasheet	21,799In Stock	Cut Tape HK$1.64 HK$1.59 HK$1.55 HK$1.52 View Reel HK$1.31 HK$1.49 HK$1.45 HK$1.41 HK$1.38 HK$1.31 HK$1.31 MouseReel Available	Min.: 1 Mult.: 1 : 10,000
EEPROM 2-Mbit serial I2C bus EEPROM with configurable device address M24M02E-UFMN6TP STMicroelectronics Restricted Availability New Product	Mfr. Part No. M24M02E-UFMN6TP Mouser Part No 511-M24M02E-UFMN6TP New Product	STMicroelectronics	EEPROM 2-Mbit serial I2C bus EEPROM with configurable device address Learn More about STMicroelectronics st m24m02e u 2m bit i2c compatible eeprom Mouser does not sell this product in your region.	Datasheet			Restricted Availability
Security ICs / Authentication ICs Secure authentication companion device for consumables, and connected objects STSAFA120S8SPL05 STMicroelectronics Restricted Availability New Product	Mfr. Part No. STSAFA120S8SPL05 Mouser Part No 511-STSAFA120S8SPL05 New Product	STMicroelectronics	Security ICs / Authentication ICs Secure authentication companion device for consumables, and connected objects Learn More about STMicroelectronics stm stsafe a120 authentication ic Mouser does not sell this product in your region.	Datasheet	More Info Available		Restricted Availability
USB Interface IC Standalone USB PD controller for power sinking devices STUSB4531QTR STMicroelectronics 1: HK$22.52 1,856In Stock 3,000Expected 7/12/2026 New Product	Mfr. Part No. STUSB4531QTR Mouser Part No 511-STUSB4531QTR New Product	STMicroelectronics	USB Interface IC Standalone USB PD controller for power sinking devices Learn More about STMicroelectronics st stusb4531 sink usb pd controller	Datasheet	1,856In Stock 3,000Expected 7/12/2026	Cut Tape HK$22.52 HK$16.85 HK$15.37 HK$13.81 Reel HK$11.67 View HK$13.07 HK$12.74 HK$12.41 HK$11.51 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOT-23 24CS128T-I/OT Microchip Technology 1: HK$3.04 20,194In Stock New Product	Mfr. Part No. 24CS128T-I/OT Mouser Part No 579-24CS128TIOT New Product	Microchip Technology	EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, SOT-23 Learn More about Microchip Technology microchip 24cs128 128kb i2c serial eeproms	Datasheet	20,194In Stock	Cut Tape HK$3.04 HK$2.98 HK$2.89 HK$2.80 Reel HK$2.72 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, UDFN 24CS128T-I/Q4B Microchip Technology 1: HK$3.70 4,731In Stock New Product	Mfr. Part No. 24CS128T-I/Q4B Mouser Part No 579-24CS128TIQ4B New Product	Microchip Technology	EEPROM 128K 3.4MHz I2C SERIAL EEPROM, I-Temp, ECC, UDFN Learn More about Microchip Technology microchip 24cs128 128kb i2c serial eeproms	Datasheet	4,731In Stock	Cut Tape HK$3.70 HK$3.68 HK$3.59 HK$3.50 Reel HK$3.42 MouseReel Available	Min.: 1 Mult.: 1 : 5,000
EEPROM 16Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-SOT23, EXT W/WHOLE ARRAY WP, AUTO 125C 24FC16T-E/OT36KVAO Microchip Technology 1: HK$3.21 5,729In Stock New Product	Mfr. Part No. 24FC16T-E/OT36KVAO Mouser Part No 579-24FC16TEOT36KVAO New Product	Microchip Technology	EEPROM 16Kb I2C EEPROM, 1MHz 1.7-5.5V, 8-SOT23, EXT W/WHOLE ARRAY WP, AUTO 125C	Datasheet	5,729In Stock	Cut Tape HK$3.21 HK$3.16 HK$3.15 Reel HK$2.98 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Analog to Digital Converters - ADC 12-bit 3.3-kSPS fou r-channel delta-sigm ADS1015LIYCJR Texas Instruments 1: HK$32.55 2,701In Stock New Product	Mfr. Part No. ADS1015LIYCJR Mouser Part No 595-ADS1015LIYCJR New Product	Texas Instruments	Analog to Digital Converters - ADC 12-bit 3.3-kSPS fou r-channel delta-sigm	Datasheet	2,701In Stock	Cut Tape HK$32.55 HK$24.58 HK$22.52 HK$20.39 HK$19.48 Reel HK$16.44 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Audio A/D Converter ICs TAA5412WQRTVRQ1 Texas Instruments 1: HK$45.29 2,719In Stock New Product	Mfr. Part No. TAA5412WQRTVRQ1 Mouser Part No 595-TAA5412WQRTVRQ1 New Product	Texas Instruments	Audio A/D Converter ICs Learn More about Texas Instruments ti taa5412 q1 stereo audio adc	Datasheet	2,719In Stock	Cut Tape HK$45.29 HK$34.52 HK$31.81 HK$28.85 View Reel HK$26.80 HK$27.45 HK$26.88 HK$26.80 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Interface - CODECs Automotive mono audi o codec with 101dB TAC5301QRGERQ1 Texas Instruments 1: HK$13.23 2,577In Stock New Product	Mfr. Part No. TAC5301QRGERQ1 Mouser Part No 595-TAC5301QRGERQ1 New Product	Texas Instruments	Interface - CODECs Automotive mono audi o codec with 101dB Learn More about Texas Instruments ti tac5301 q1 codec	Datasheet	2,577In Stock	Cut Tape HK$13.23 HK$9.70 HK$8.80 HK$8.22 Reel HK$6.69 HK$6.61 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Interface - I/O Expanders Automotive 16-bit 1. 65 to 3.6V I2C/SMBu TCA9539BQPWRQ1 Texas Instruments 1: HK$20.06 1,958In Stock New Product	Mfr. Part No. TCA9539BQPWRQ1 Mouser Part No 595-TCA9539BQPWRQ1 New Product	Texas Instruments	Interface - I/O Expanders Automotive 16-bit 1. 65 to 3.6V I2C/SMBu Learn More about Texas Instruments ti tca9539x q1 i2c smbus io expander	Datasheet	1,958In Stock	HK$20.06 HK$14.88 HK$13.65 HK$12.17 View HK$11.51 HK$11.18 HK$11.01 HK$10.28 HK$10.03	Min.: 1 Mult.: 1
Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp TCAL6416RADTOR Texas Instruments 1: HK$22.28 3,599In Stock New Product	Mfr. Part No. TCAL6416RADTOR Mouser Part No 595-TCAL6416RADTOR New Product	Texas Instruments	Interface - I/O Expanders 16-bit translating I C-bus/SMBus I/O exp Learn More about Texas Instruments ti tcal6416r i2c bus smbus io expander	Datasheet	3,599In Stock	Cut Tape HK$22.28 HK$16.60 HK$15.21 HK$13.65 Reel HK$11.51 View HK$12.91 HK$12.58 HK$12.25 HK$11.34 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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