ic

ST25R3911B-AQFT

Symbol

Footprint

3D Model

Pin Map

Pin	Name	Type	Mount	Shape	Width × Height (mm)
	VDD_IO	power	SMD	roundrect	0.66×0.3
	CSO	output	SMD	roundrect	0.66×0.3
	VSP_D	io	SMD	roundrect	0.66×0.3
	XTO	passive	SMD	roundrect	0.66×0.3
	XTI	passive	SMD	roundrect	0.66×0.3
	VSN_D	passive	SMD	roundrect	0.66×0.3
	VSP_A	passive	SMD	roundrect	0.66×0.3
	VDD	power	SMD	roundrect	0.66×0.3
	VSP_RF	passive	SMD	roundrect	0.3×0.66
	RFO1	passive	SMD	roundrect	0.3×0.66
	RFO2	passive	SMD	roundrect	0.3×0.66
	VSN_RF	passive	SMD	roundrect	0.3×0.66
	TRIM1_3	passive	SMD	roundrect	0.3×0.66
	TRIM2_3	passive	SMD	roundrect	0.3×0.66
	TRIM1_2	passive	SMD	roundrect	0.3×0.66
	TRIM2_2	passive	SMD	roundrect	0.3×0.66
	TRIM1_1	passive	SMD	roundrect	0.66×0.3
	TRIM2_1	passive	SMD	roundrect	0.66×0.3
	TRIM1_0	passive	SMD	roundrect	0.66×0.3
	TRIM2_0	passive	SMD	roundrect	0.66×0.3
	VSS	ground	SMD	roundrect	0.66×0.3
	RFI1	passive	SMD	roundrect	0.66×0.3
	RFI2	passive	SMD	roundrect	0.66×0.3
	AGD	passive	SMD	roundrect	0.66×0.3
	CSI	passive	SMD	roundrect	0.3×0.66
	VSN_A	passive	SMD	roundrect	0.3×0.66
	IRQ	passive	SMD	roundrect	0.3×0.66
	MCU_CLK	passive	SMD	roundrect	0.3×0.66
	MISO	output	SMD	roundrect	0.3×0.66
	MOSI	input	SMD	roundrect	0.3×0.66
	SCLK	input	SMD	roundrect	0.3×0.66
	/SS	passive	SMD	roundrect	0.3×0.66
	EP	passive	SMD	roundrect	3.2×3.2

Key Parameters

Frequency

13.56MHz

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Details

Category: ic

MPN: ST25R3911B-AQFT

Manufacturer: STMicroelectronics

Package: QFN-32-EP(5x5)

Footprint: QFN-32_L5.0-W5.0-P0.50-BL-EP

JLCPCB: C273249

LCSC: C273249

Lifecycle: active

Mounting: SMT

RoHS: Compliant

MSL: MSL 3

ECCN: EAR99

JLCPCB Stock & Pricing

In Stock(2,754 pcs)

1-9 pcs$3.8394

10-29 pcs$3.2803

30-99 pcs$2.9478

100-499 pcs$2.6105

500-999 pcs$2.4563

1000+ pcs$2.3856