STMicroelectronics ST25R3918-AQWT Transceiver ASK 848 MHz 5.5 V

RS庫存編號:: 228-3021
製造零件編號:: ST25R3918-AQWT
製造商:: STMicroelectronics

STMicroelectronics ST25R3918-AQWT Transceiver ASK 848 MHz 5.5 V

可享批量折扣

小計（1 包，共 2 件）*

HK$60.00

訂單超過 HK$250.00 免費送貨

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從 2026年8月03日發貨

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單位	每單位	每包*
2 - 8	HK$30.00	HK$60.00
10 - 98	HK$29.25	HK$58.50
100 - 248	HK$28.55	HK$57.10
250 - 498	HK$27.80	HK$55.60
500 +	HK$27.15	HK$54.30

* 參考價格

RS庫存編號:: 228-3021
製造零件編號:: ST25R3918-AQWT
製造商:: STMicroelectronics

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產品詳細資訊

透過選取一個或多個屬性來查找類似產品。

選取全部	屬性	值
	品牌	STMicroelectronics
	Component Type	Writer, Reader
	Sub Type	Transceiver
	Product Type	Transceiver
	Modulation Technique	ASK
	Maximum RF Data Rate	10Mbps
	Mount Type	Surface
	Frequency	848MHz
	Minimum Supply Voltage	5.5V
	Maximum Supply Voltage	5.5V
	Minimum Operating Temperature	-40°C
	Maximum Operating Temperature	105°C
	Standards/Approvals	No
	Height	0.9mm
	Length	5mm
	Width	5 mm
	Series	ST25R3918

	選取全部
	品牌 STMicroelectronics
	Component Type Writer, Reader
	Sub Type Transceiver
	Product Type Transceiver
	Modulation Technique ASK
	Maximum RF Data Rate 10Mbps
	Mount Type Surface
	Frequency 848MHz
	Minimum Supply Voltage 5.5V
	Maximum Supply Voltage 5.5V
	Minimum Operating Temperature -40°C
	Maximum Operating Temperature 105°C
	Standards/Approvals No
	Height 0.9mm
	Length 5mm
	Width 5 mm
	Series ST25R3918

Datasheet - ST25R3918-AQWT

The STMicroelectronics ST25R3918 is a multipurpose NFC transceiver supporting NFC reader, passive peer to peer functionality and NFC card emulation mode. This IC is optimized for IOT and other consumer or industrial applications where excellent analog performance is required. The ST25R3918 is also optimized to achieve good read ranges with low output power, even under noisy and harsh environments, using noise reduction receiver technology.

Dynamic power output (DPO) controls the

field strength to stay within given limits

Active wave shaping (AWS) reduces overand

under-shoots

Noise suppression receiver (NSR) allows

reception in noisy environment

Automatic gain control and squelch feature

to maximize SNR

Low power inductive card detection

Low power NFC passive target modes

Adjustable ASK modulation depth, from 5

to 40%

Integrated regulators to boost system

PSRR

STMicroelectronics ST25R3918-AQWT Transceiver ASK 848 MHz 5.5 V

訂單超過 HK$250.00 免費送貨

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