Compact digital air velocity sensor RENESAS FS3000-1005 featuring silicon carbide coating and operation

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Product Description

Product Overview

The FS3000 is a surface-mount type air velocity module featuring a MEMS thermopile-based sensor with a digital I2C output and 12-bit resolution. It utilizes robust "solid" thermal isolation technology and a silicon-carbide coating for enhanced resistance to abrasive wear and water condensation. Its compact design is ideal for low-profile enclosures. The FS3000 is resistant to surface contamination, vibration, and pressure shock, making it suitable for low-power applications.

Product Attributes

Brand: Renesas Electronics
Sensor Type: MEMS thermopile-based
Output: Digital (I2C)
Resolution: 12-bit
Protection: Silicon-carbide coating
Dimensions: 8 9 4 mm
Applications: Data center and servers, HVAC and air control systems, Laminar flow control systems, Air filtration and collection systems

Technical Specifications

Parameter	Conditions	Minimum	Typical	Maximum	Unit
Supply Voltage (VIN)	Recommended Operating	-	3.3	-	V
Supply Voltage (VIN)	Absolute Maximum	-	-	5.5	V
Ambient Operating Temperature	-	-20	-	85	C
Storage Temperature	-	-40	-	105	C
Current Consumption (IVIN)	-	-	-	10	mA
I2C Clock Frequency (fSCL)	-	-	-	400	kHz
Response Time (tRESP)	-	-	-	125	ms
Flow Accuracy (EAIR)	At 25C	-	-	5	% of F.S.
I2C Input Logic Low Threshold (VIL)	-	-	-	0.3VDD or 1.5	V
I2C Input Logic High Threshold (VIH)	-	0.7VDD or 3	-	-	V
I2C Output Logic Low Threshold (VOL)	-	-	-	0.4	V
Air Flow Range (FS3000-1005)	-	0	-	7.23	m/sec
Air Flow Range (FS3000-1015)	-	0	-	15	m/sec
Digital Output (VOUT)	Min to Max of Flow Range	409	-	3686	Count
Resolution	-	-	-	12	bit