Home / F660/F662 PCB Board-Mount Digital Airflow Sensor
Vertical airflow sensor for mounting on PCB or PCBA to measure air velocity and air temperature.


Board-Mount Digital Airflow Sensor (Vertical Profile)

The F660/F662 is the smallest, fully-integrated, board-solderable, digital air velocity and air temperature sensor on the market, for real-time on-board measurement. The F660 (15-24V input) and F662 (5-12V input) can be soldered directly to a printed circuit board, or plugged into a surface-mount socket for easy removal. The taller profile is used in 2RU electronic systems, or those where component height is not heavily restricted.
Compact air velocity sensor with low power consumption.

Smallest footprint sensor on the market

Less than 20mA power consumption

Airflow sensor with dual sensing of air velocity and air temperature.

Dual sensing element with protective shroud

Provides fully linearized air velocity and air
temperature with wide operating range
Up to 5% Accuracy & Repeatability
Available flow learning command for accuracy
optimization, post-soldering
Digital UART or I²C Communication
Alarm output option available for switch style operation

Specs & Details

  • Designed for 2RU & Vertical Profile Electronics
  • Designed for Wave Solder Systems
  • Velocity Range: 0.15m/s – 20.0m/s (30fpm – 4000fpm)
  • Response Time: 400 ms
  • Input Voltage Range: 5 – 24 VDC
  • Digital Output: 3.3 VDC UART or I²C
  • Optional Alarm Output
F660 (15V Version)
F662 (5V Version)
Normal lead-time is 2-3 business days.


Data Sheet (F660/F662)
Manual (Board Mount Sensors)

Related Hardware

F200 - Digital Air Velocity
& Air Temperature Sensor
F-Series Probe - Air Velocity & Temperature Sensor
F-Series Remote Head -
Air Velocity & Temperature
S-Series - Air Velocity & Temperature Switch
F661/F663 - Board-Mount Digital Airflow Sensor (Horizonal Profile)
RFS300 Board-Mount Digital Airflow Sensor (Reference Design)